From 639b3fb3cbe35fb3705288831949f13b4a01d06a Mon Sep 17 00:00:00 2001 From: Igor Papandinas Date: Mon, 4 Mar 2024 19:03:58 +0100 Subject: [PATCH] chore: useless balance_old removed --- .gitignore | 1 - Cargo.lock | 268 +- frame/balances/rpc/src/lib.rs | 2 +- frame/balances/src/lib.rs | 6 +- frame/balances_old/Cargo.toml | 47 - frame/balances_old/README.md | 125 - frame/balances_old/rpc/Cargo.toml | 30 - frame/balances_old/rpc/runtime-api/Cargo.toml | 30 - frame/balances_old/rpc/runtime-api/src/lib.rs | 17 - frame/balances_old/rpc/src/lib.rs | 150 -- frame/balances_old/src/benchmarking.rs | 256 -- frame/balances_old/src/lib.rs | 2335 ----------------- frame/balances_old/src/migration.rs | 103 - frame/balances_old/src/tests.rs | 1460 ----------- frame/balances_old/src/tests_composite.rs | 149 -- frame/balances_old/src/tests_local.rs | 191 -- frame/balances_old/src/tests_reentrancy.rs | 264 -- frame/balances_old/src/weights.rs | 221 -- 18 files changed, 138 insertions(+), 5517 deletions(-) delete mode 100644 frame/balances_old/Cargo.toml delete mode 100644 frame/balances_old/README.md delete mode 100644 frame/balances_old/rpc/Cargo.toml delete mode 100644 frame/balances_old/rpc/runtime-api/Cargo.toml delete mode 100644 frame/balances_old/rpc/runtime-api/src/lib.rs delete mode 100644 frame/balances_old/rpc/src/lib.rs delete mode 100644 frame/balances_old/src/benchmarking.rs delete mode 100644 frame/balances_old/src/lib.rs delete mode 100644 frame/balances_old/src/migration.rs delete mode 100644 frame/balances_old/src/tests.rs delete mode 100644 frame/balances_old/src/tests_composite.rs delete mode 100644 frame/balances_old/src/tests_local.rs delete mode 100644 frame/balances_old/src/tests_reentrancy.rs delete mode 100644 frame/balances_old/src/weights.rs diff --git a/.gitignore b/.gitignore index d4fb6f6..599083b 100644 --- a/.gitignore +++ b/.gitignore @@ -14,4 +14,3 @@ .vscode vendor/ -/frame/balances_old/ diff --git a/Cargo.lock b/Cargo.lock index 04aa973..1cb68f8 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -599,7 +599,7 @@ dependencies = [ [[package]] name = "binary-merkle-tree" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "hash-db 0.16.0", "log", @@ -2284,7 +2284,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1" [[package]] name = "fork-tree" version = "3.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", ] @@ -2341,7 +2341,7 @@ checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa" [[package]] name = "frame-benchmarking" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-support-procedural", @@ -2366,7 +2366,7 @@ dependencies = [ [[package]] name = "frame-benchmarking-cli" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "Inflector", "array-bytes 4.2.0", @@ -2413,7 +2413,7 @@ dependencies = [ [[package]] name = "frame-executive" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -2442,7 +2442,7 @@ dependencies = [ [[package]] name = "frame-remote-externalities" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-recursion", "futures", @@ -2463,7 +2463,7 @@ dependencies = [ [[package]] name = "frame-support" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "bitflags 1.3.2", "environmental", @@ -2497,7 +2497,7 @@ dependencies = [ [[package]] name = "frame-support-procedural" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "Inflector", "cfg-expr", @@ -2513,7 +2513,7 @@ dependencies = [ [[package]] name = "frame-support-procedural-tools" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support-procedural-tools-derive", "proc-macro-crate", @@ -2525,7 +2525,7 @@ dependencies = [ [[package]] name = "frame-support-procedural-tools-derive" version = "3.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro2", "quote", @@ -2535,7 +2535,7 @@ dependencies = [ [[package]] name = "frame-system" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "cfg-if", "frame-support", @@ -2554,7 +2554,7 @@ dependencies = [ [[package]] name = "frame-system-benchmarking" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -2569,7 +2569,7 @@ dependencies = [ [[package]] name = "frame-system-rpc-runtime-api" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "sp-api", @@ -2578,7 +2578,7 @@ dependencies = [ [[package]] name = "frame-try-runtime" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "parity-scale-codec", @@ -4668,7 +4668,7 @@ dependencies = [ [[package]] name = "node-primitives" version = "2.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-system", "parity-scale-codec", @@ -4929,7 +4929,7 @@ dependencies = [ [[package]] name = "pallet-assets" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -4944,7 +4944,7 @@ dependencies = [ [[package]] name = "pallet-authorship" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -4958,7 +4958,7 @@ dependencies = [ [[package]] name = "pallet-babe" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -5001,7 +5001,7 @@ dependencies = [ [[package]] name = "pallet-balances" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -5048,7 +5048,7 @@ dependencies = [ [[package]] name = "pallet-beefy" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5067,7 +5067,7 @@ dependencies = [ [[package]] name = "pallet-beefy-mmr" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "binary-merkle-tree", @@ -5111,7 +5111,7 @@ dependencies = [ [[package]] name = "pallet-contracts" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "bitflags 1.3.2", "environmental", @@ -5141,7 +5141,7 @@ dependencies = [ [[package]] name = "pallet-contracts-primitives" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "bitflags 1.3.2", "parity-scale-codec", @@ -5154,7 +5154,7 @@ dependencies = [ [[package]] name = "pallet-contracts-proc-macro" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro2", "quote", @@ -5217,7 +5217,7 @@ dependencies = [ "log", "num_enum", "pallet-assets", - "pallet-balances 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)", + "pallet-balances 4.0.0-dev (git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43)", "pallet-evm", "parity-scale-codec", "precompile-utils", @@ -5241,7 +5241,7 @@ dependencies = [ [[package]] name = "pallet-insecure-randomness-collective-flip" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5255,7 +5255,7 @@ dependencies = [ [[package]] name = "pallet-mmr" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -5272,7 +5272,7 @@ dependencies = [ [[package]] name = "pallet-root-testing" version = "1.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5287,7 +5287,7 @@ dependencies = [ [[package]] name = "pallet-session" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5308,7 +5308,7 @@ dependencies = [ [[package]] name = "pallet-sudo" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -5323,7 +5323,7 @@ dependencies = [ [[package]] name = "pallet-timestamp" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -5341,7 +5341,7 @@ dependencies = [ [[package]] name = "pallet-transaction-payment" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5357,7 +5357,7 @@ dependencies = [ [[package]] name = "pallet-transaction-payment-rpc" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "jsonrpsee", "pallet-transaction-payment-rpc-runtime-api", @@ -5373,7 +5373,7 @@ dependencies = [ [[package]] name = "pallet-transaction-payment-rpc-runtime-api" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "pallet-transaction-payment", "parity-scale-codec", @@ -5385,7 +5385,7 @@ dependencies = [ [[package]] name = "pallet-uniques" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-support", "frame-system", @@ -5399,7 +5399,7 @@ dependencies = [ [[package]] name = "pallet-utility" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-benchmarking", "frame-support", @@ -6714,7 +6714,7 @@ dependencies = [ [[package]] name = "sc-allocator" version = "4.1.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "log", "sp-core", @@ -6725,7 +6725,7 @@ dependencies = [ [[package]] name = "sc-basic-authorship" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "futures-timer", @@ -6748,7 +6748,7 @@ dependencies = [ [[package]] name = "sc-block-builder" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "sc-client-api", @@ -6763,7 +6763,7 @@ dependencies = [ [[package]] name = "sc-chain-spec" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "memmap2", "sc-chain-spec-derive", @@ -6782,7 +6782,7 @@ dependencies = [ [[package]] name = "sc-chain-spec-derive" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro-crate", "proc-macro2", @@ -6793,7 +6793,7 @@ dependencies = [ [[package]] name = "sc-cli" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "chrono", @@ -6833,7 +6833,7 @@ dependencies = [ [[package]] name = "sc-client-api" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "fnv", "futures", @@ -6860,7 +6860,7 @@ dependencies = [ [[package]] name = "sc-client-db" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "hash-db 0.16.0", "kvdb", @@ -6886,7 +6886,7 @@ dependencies = [ [[package]] name = "sc-consensus" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -6911,7 +6911,7 @@ dependencies = [ [[package]] name = "sc-consensus-aura" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -6940,7 +6940,7 @@ dependencies = [ [[package]] name = "sc-consensus-babe" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "fork-tree", @@ -6976,7 +6976,7 @@ dependencies = [ [[package]] name = "sc-consensus-epochs" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "fork-tree", "parity-scale-codec", @@ -7028,7 +7028,7 @@ dependencies = [ [[package]] name = "sc-consensus-slots" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -7051,7 +7051,7 @@ dependencies = [ [[package]] name = "sc-executor" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "lru 0.8.1", "parity-scale-codec", @@ -7073,7 +7073,7 @@ dependencies = [ [[package]] name = "sc-executor-common" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "sc-allocator", "sp-maybe-compressed-blob", @@ -7085,7 +7085,7 @@ dependencies = [ [[package]] name = "sc-executor-wasmtime" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "anyhow", "cfg-if", @@ -7103,7 +7103,7 @@ dependencies = [ [[package]] name = "sc-informant" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "ansi_term", "futures", @@ -7119,7 +7119,7 @@ dependencies = [ [[package]] name = "sc-keystore" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "parking_lot 0.12.1", @@ -7133,7 +7133,7 @@ dependencies = [ [[package]] name = "sc-network" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "async-channel", @@ -7178,7 +7178,7 @@ dependencies = [ [[package]] name = "sc-network-bitswap" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-channel", "cid", @@ -7199,7 +7199,7 @@ dependencies = [ [[package]] name = "sc-network-common" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "async-trait", @@ -7227,7 +7227,7 @@ dependencies = [ [[package]] name = "sc-network-light" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "async-channel", @@ -7250,7 +7250,7 @@ dependencies = [ [[package]] name = "sc-network-sync" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "async-channel", @@ -7285,7 +7285,7 @@ dependencies = [ [[package]] name = "sc-network-transactions" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "futures", @@ -7305,7 +7305,7 @@ dependencies = [ [[package]] name = "sc-offchain" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "bytes", @@ -7336,7 +7336,7 @@ dependencies = [ [[package]] name = "sc-peerset" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "libp2p-identity", @@ -7352,7 +7352,7 @@ dependencies = [ [[package]] name = "sc-proposer-metrics" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "log", "substrate-prometheus-endpoint", @@ -7361,7 +7361,7 @@ dependencies = [ [[package]] name = "sc-rpc" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "jsonrpsee", @@ -7392,7 +7392,7 @@ dependencies = [ [[package]] name = "sc-rpc-api" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "jsonrpsee", "parity-scale-codec", @@ -7411,7 +7411,7 @@ dependencies = [ [[package]] name = "sc-rpc-server" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "http", "jsonrpsee", @@ -7426,7 +7426,7 @@ dependencies = [ [[package]] name = "sc-rpc-spec-v2" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "futures", @@ -7452,7 +7452,7 @@ dependencies = [ [[package]] name = "sc-service" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "directories", @@ -7518,7 +7518,7 @@ dependencies = [ [[package]] name = "sc-state-db" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "log", "parity-scale-codec", @@ -7529,7 +7529,7 @@ dependencies = [ [[package]] name = "sc-storage-monitor" version = "0.1.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "clap", "fs4", @@ -7545,7 +7545,7 @@ dependencies = [ [[package]] name = "sc-sysinfo" version = "6.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "libc", @@ -7564,7 +7564,7 @@ dependencies = [ [[package]] name = "sc-telemetry" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "chrono", "futures", @@ -7583,7 +7583,7 @@ dependencies = [ [[package]] name = "sc-tracing" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "ansi_term", "atty", @@ -7614,7 +7614,7 @@ dependencies = [ [[package]] name = "sc-tracing-proc-macro" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro-crate", "proc-macro2", @@ -7625,7 +7625,7 @@ dependencies = [ [[package]] name = "sc-transaction-pool" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -7652,7 +7652,7 @@ dependencies = [ [[package]] name = "sc-transaction-pool-api" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -7666,7 +7666,7 @@ dependencies = [ [[package]] name = "sc-utils" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-channel", "futures", @@ -8166,7 +8166,7 @@ dependencies = [ [[package]] name = "sp-api" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "hash-db 0.16.0", "log", @@ -8186,7 +8186,7 @@ dependencies = [ [[package]] name = "sp-api-proc-macro" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "Inflector", "blake2", @@ -8200,7 +8200,7 @@ dependencies = [ [[package]] name = "sp-application-crypto" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "scale-info", @@ -8213,7 +8213,7 @@ dependencies = [ [[package]] name = "sp-arithmetic" version = "6.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "integer-sqrt", "num-traits", @@ -8227,7 +8227,7 @@ dependencies = [ [[package]] name = "sp-block-builder" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "sp-api", @@ -8239,7 +8239,7 @@ dependencies = [ [[package]] name = "sp-blockchain" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "log", @@ -8257,7 +8257,7 @@ dependencies = [ [[package]] name = "sp-consensus" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures", @@ -8272,7 +8272,7 @@ dependencies = [ [[package]] name = "sp-consensus-aura" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "parity-scale-codec", @@ -8290,7 +8290,7 @@ dependencies = [ [[package]] name = "sp-consensus-babe" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "parity-scale-codec", @@ -8311,7 +8311,7 @@ dependencies = [ [[package]] name = "sp-consensus-beefy" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "lazy_static", "parity-scale-codec", @@ -8330,7 +8330,7 @@ dependencies = [ [[package]] name = "sp-consensus-grandpa" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "finality-grandpa", "log", @@ -8348,7 +8348,7 @@ dependencies = [ [[package]] name = "sp-consensus-slots" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "scale-info", @@ -8360,7 +8360,7 @@ dependencies = [ [[package]] name = "sp-core" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "bitflags 1.3.2", @@ -8404,7 +8404,7 @@ dependencies = [ [[package]] name = "sp-core-hashing" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "blake2b_simd", "byteorder", @@ -8418,7 +8418,7 @@ dependencies = [ [[package]] name = "sp-core-hashing-proc-macro" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro2", "quote", @@ -8429,7 +8429,7 @@ dependencies = [ [[package]] name = "sp-database" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "kvdb", "parking_lot 0.12.1", @@ -8438,7 +8438,7 @@ dependencies = [ [[package]] name = "sp-debug-derive" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "proc-macro2", "quote", @@ -8448,7 +8448,7 @@ dependencies = [ [[package]] name = "sp-externalities" version = "0.13.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "environmental", "parity-scale-codec", @@ -8459,7 +8459,7 @@ dependencies = [ [[package]] name = "sp-inherents" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "impl-trait-for-tuples", @@ -8474,7 +8474,7 @@ dependencies = [ [[package]] name = "sp-io" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "bytes", "ed25519", @@ -8500,7 +8500,7 @@ dependencies = [ [[package]] name = "sp-keyring" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "lazy_static", "sp-core", @@ -8511,7 +8511,7 @@ dependencies = [ [[package]] name = "sp-keystore" version = "0.13.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "parity-scale-codec", @@ -8525,7 +8525,7 @@ dependencies = [ [[package]] name = "sp-maybe-compressed-blob" version = "4.1.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "thiserror", "zstd 0.12.3+zstd.1.5.2", @@ -8534,7 +8534,7 @@ dependencies = [ [[package]] name = "sp-metadata-ir" version = "0.1.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-metadata", "parity-scale-codec", @@ -8545,7 +8545,7 @@ dependencies = [ [[package]] name = "sp-mmr-primitives" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "ckb-merkle-mountain-range", "log", @@ -8563,7 +8563,7 @@ dependencies = [ [[package]] name = "sp-offchain" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "sp-api", "sp-core", @@ -8573,7 +8573,7 @@ dependencies = [ [[package]] name = "sp-panic-handler" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "backtrace", "lazy_static", @@ -8583,7 +8583,7 @@ dependencies = [ [[package]] name = "sp-rpc" version = "6.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "rustc-hash", "serde", @@ -8593,7 +8593,7 @@ dependencies = [ [[package]] name = "sp-runtime" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "either", "hash256-std-hasher", @@ -8615,7 +8615,7 @@ dependencies = [ [[package]] name = "sp-runtime-interface" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "bytes", "impl-trait-for-tuples", @@ -8633,7 +8633,7 @@ dependencies = [ [[package]] name = "sp-runtime-interface-proc-macro" version = "6.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "Inflector", "proc-macro-crate", @@ -8645,7 +8645,7 @@ dependencies = [ [[package]] name = "sp-session" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "scale-info", @@ -8659,7 +8659,7 @@ dependencies = [ [[package]] name = "sp-staking" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "scale-info", @@ -8672,7 +8672,7 @@ dependencies = [ [[package]] name = "sp-state-machine" version = "0.13.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "hash-db 0.16.0", "log", @@ -8692,7 +8692,7 @@ dependencies = [ [[package]] name = "sp-statement-store" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "log", "parity-scale-codec", @@ -8710,12 +8710,12 @@ dependencies = [ [[package]] name = "sp-std" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" [[package]] name = "sp-storage" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "impl-serde", "parity-scale-codec", @@ -8728,7 +8728,7 @@ dependencies = [ [[package]] name = "sp-timestamp" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "futures-timer", @@ -8743,7 +8743,7 @@ dependencies = [ [[package]] name = "sp-tracing" version = "6.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "sp-std", @@ -8755,7 +8755,7 @@ dependencies = [ [[package]] name = "sp-transaction-pool" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "sp-api", "sp-runtime", @@ -8764,7 +8764,7 @@ dependencies = [ [[package]] name = "sp-transaction-storage-proof" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "log", @@ -8780,7 +8780,7 @@ dependencies = [ [[package]] name = "sp-trie" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "ahash 0.8.3", "hash-db 0.16.0", @@ -8803,7 +8803,7 @@ dependencies = [ [[package]] name = "sp-version" version = "5.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "impl-serde", "parity-scale-codec", @@ -8820,7 +8820,7 @@ dependencies = [ [[package]] name = "sp-version-proc-macro" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "proc-macro2", @@ -8831,7 +8831,7 @@ dependencies = [ [[package]] name = "sp-wasm-interface" version = "7.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "anyhow", "impl-trait-for-tuples", @@ -8845,7 +8845,7 @@ dependencies = [ [[package]] name = "sp-weights" version = "4.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "parity-scale-codec", "scale-info", @@ -9018,7 +9018,7 @@ dependencies = [ [[package]] name = "substrate-build-script-utils" version = "3.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "platforms 2.0.0", ] @@ -9026,7 +9026,7 @@ dependencies = [ [[package]] name = "substrate-frame-rpc-system" version = "4.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "frame-system-rpc-runtime-api", "futures", @@ -9045,7 +9045,7 @@ dependencies = [ [[package]] name = "substrate-prometheus-endpoint" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "hyper", "log", @@ -9057,7 +9057,7 @@ dependencies = [ [[package]] name = "substrate-rpc-client" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "jsonrpsee", @@ -9070,7 +9070,7 @@ dependencies = [ [[package]] name = "substrate-test-client" version = "2.0.1" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 4.2.0", "async-trait", @@ -9096,7 +9096,7 @@ dependencies = [ [[package]] name = "substrate-test-runtime" version = "2.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "array-bytes 6.1.0", "frame-executive", @@ -9106,7 +9106,7 @@ dependencies = [ "log", "memory-db", "pallet-babe", - "pallet-balances 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)", + "pallet-balances 4.0.0-dev (git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43)", "pallet-beefy-mmr", "pallet-root-testing", "pallet-sudo", @@ -9144,7 +9144,7 @@ dependencies = [ [[package]] name = "substrate-test-runtime-client" version = "2.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "parity-scale-codec", @@ -9164,7 +9164,7 @@ dependencies = [ [[package]] name = "substrate-test-runtime-transaction-pool" version = "2.0.0" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "futures", "parity-scale-codec", @@ -9180,7 +9180,7 @@ dependencies = [ [[package]] name = "substrate-wasm-builder" version = "5.0.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "ansi_term", "build-helper", @@ -9876,7 +9876,7 @@ checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed" [[package]] name = "try-runtime-cli" version = "0.10.0-dev" -source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" +source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40" dependencies = [ "async-trait", "clap", diff --git a/frame/balances/rpc/src/lib.rs b/frame/balances/rpc/src/lib.rs index 4679cdd..9fd2b15 100644 --- a/frame/balances/rpc/src/lib.rs +++ b/frame/balances/rpc/src/lib.rs @@ -20,7 +20,7 @@ use std::marker::{Send, Sync}; pub use pallet_balances_rpc_runtime_api::BalancesApi as BalancesRuntimeApi; -/// RPC trait that provides methods for interacting with the dev balances_old functionalities. +/// RPC trait that provides methods for interacting with the dev balances functionalities. #[rpc(server)] #[async_trait] pub trait BalancesApi { diff --git a/frame/balances/src/lib.rs b/frame/balances/src/lib.rs index 2fb8834..de15bf1 100644 --- a/frame/balances/src/lib.rs +++ b/frame/balances/src/lib.rs @@ -288,7 +288,7 @@ pub mod pallet { /// [Swanky Node specific] /// We use unsigned extrinsic for `set_free_balance` call. - /// Modification added to the original pallet balances_old. + /// Modification added to the original pallet balances. #[pallet::validate_unsigned] impl ValidateUnsigned for Pallet { type Call = Call; @@ -630,8 +630,8 @@ pub mod pallet { } /// [Swanky Node specific] - /// Set the free balances_old of a given account. - /// This call is only for local development purpose which doesn't exist in official balances_old + /// Set the free balances of a given account. + /// This call is only for local development purpose which doesn't exist in official balances /// pallet. /// /// This will alter `FreeBalance` and `ReservedBalance` (in particular conditions) in diff --git a/frame/balances_old/Cargo.toml b/frame/balances_old/Cargo.toml deleted file mode 100644 index d20bd01..0000000 --- a/frame/balances_old/Cargo.toml +++ /dev/null @@ -1,47 +0,0 @@ -[package] -name = "pallet-balances" -version = "4.0.0-dev" -authors = ["Astar Network "] -edition = "2021" -license = "Apache-2.0" -homepage = "https://substrate.io" -repository = "https://github.com/paritytech/substrate/" -description = "FRAME pallet to manage balances" -readme = "README.md" - -[package.metadata.docs.rs] -targets = ["x86_64-unknown-linux-gnu"] - -[dependencies] -codec = { package = "parity-scale-codec", version = "3.2.2", default-features = false, features = ["derive", "max-encoded-len"] } -frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false, optional = true } -frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } -frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } -log = { version = "0.4.17", default-features = false } -scale-info = { version = "2.5.0", default-features = false, features = ["derive"] } -serde = { version = "1.0.151", optional = true } -sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } -sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } - -[dev-dependencies] -pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } -sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } -sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.43", default-features = false } - -[features] -default = ["std"] -std = [ - "codec/std", - "frame-benchmarking?/std", - "frame-support/std", - "frame-system/std", - "log/std", - "serde", - "scale-info/std", - "sp-runtime/std", - "sp-std/std", -] -# Enable support for setting the existential deposit to zero. -insecure_zero_ed = [] -runtime-benchmarks = ["frame-benchmarking/runtime-benchmarks"] -try-runtime = ["frame-support/try-runtime"] diff --git a/frame/balances_old/README.md b/frame/balances_old/README.md deleted file mode 100644 index e542ad6..0000000 --- a/frame/balances_old/README.md +++ /dev/null @@ -1,125 +0,0 @@ -Modifications to the original Balances pallet are added. -※ Comment out [swanky node specific] is added to those custom implementations. Source code under frame/balances/src other than [swanky node specific] is copied from Substrate. - -# Balances Module - -The Balances module provides functionality for handling accounts and balances. - -- [`Config`](https://docs.rs/pallet-balances/latest/pallet_balances/pallet/trait.Config.html) -- [`Call`](https://docs.rs/pallet-balances/latest/pallet_balances/pallet/enum.Call.html) -- [`Pallet`](https://docs.rs/pallet-balances/latest/pallet_balances/pallet/struct.Pallet.html) - -## Overview - -The Balances module provides functions for: - -- Getting and setting free balances. -- Retrieving total, reserved and unreserved balances. -- Repatriating a reserved balance to a beneficiary account that exists. -- Transferring a balance between accounts (when not reserved). -- Slashing an account balance. -- Account creation and removal. -- Managing total issuance. -- Setting and managing locks. - -### Terminology - -- **Existential Deposit:** The minimum balance required to create or keep an account open. This prevents -"dust accounts" from filling storage. When the free plus the reserved balance (i.e. the total balance) - fall below this, then the account is said to be dead; and it loses its functionality as well as any - prior history and all information on it is removed from the chain's state. - No account should ever have a total balance that is strictly between 0 and the existential - deposit (exclusive). If this ever happens, it indicates either a bug in this module or an - erroneous raw mutation of storage. - -- **Total Issuance:** The total number of units in existence in a system. - -- **Reaping an account:** The act of removing an account by resetting its nonce. Happens after its -total balance has become zero (or, strictly speaking, less than the Existential Deposit). - -- **Free Balance:** The portion of a balance that is not reserved. The free balance is the only - balance that matters for most operations. - -- **Reserved Balance:** Reserved balance still belongs to the account holder, but is suspended. - Reserved balance can still be slashed, but only after all the free balance has been slashed. - -- **Imbalance:** A condition when some funds were credited or debited without equal and opposite accounting -(i.e. a difference between total issuance and account balances). Functions that result in an imbalance will -return an object of the `Imbalance` trait that can be managed within your runtime logic. (If an imbalance is -simply dropped, it should automatically maintain any book-keeping such as total issuance.) - -- **Lock:** A freeze on a specified amount of an account's free balance until a specified block number. Multiple -locks always operate over the same funds, so they "overlay" rather than "stack". - -### Implementations - -The Balances module provides implementations for the following traits. If these traits provide the functionality -that you need, then you can avoid coupling with the Balances module. - -- [`Currency`](https://docs.rs/frame-support/latest/frame_support/traits/trait.Currency.html): Functions for dealing with a -fungible assets system. -- [`ReservableCurrency`](https://docs.rs/frame-support/latest/frame_support/traits/trait.ReservableCurrency.html): -Functions for dealing with assets that can be reserved from an account. -- [`LockableCurrency`](https://docs.rs/frame-support/latest/frame_support/traits/trait.LockableCurrency.html): Functions for -dealing with accounts that allow liquidity restrictions. -- [`Imbalance`](https://docs.rs/frame-support/latest/frame_support/traits/trait.Imbalance.html): Functions for handling -imbalances between total issuance in the system and account balances. Must be used when a function -creates new funds (e.g. a reward) or destroys some funds (e.g. a system fee). -- [`IsDeadAccount`](https://docs.rs/frame-support/latest/frame_support/traits/trait.IsDeadAccount.html): Determiner to say whether a -given account is unused. - -## Interface - -### Dispatchable Functions - -- `transfer` - Transfer some liquid free balance to another account. -- `force_set_balance` - Set the balances of a given account. The origin of this call must be root. - -## Usage - -The following examples show how to use the Balances module in your custom module. - -### Examples from the FRAME - -The Contract module uses the `Currency` trait to handle gas payment, and its types inherit from `Currency`: - -```rust -use frame_support::traits::Currency; - -pub type BalanceOf = <::Currency as Currency<::AccountId>>::Balance; -pub type NegativeImbalanceOf = <::Currency as Currency<::AccountId>>::NegativeImbalance; - -``` - -The Staking module uses the `LockableCurrency` trait to lock a stash account's funds: - -```rust -use frame_support::traits::{WithdrawReasons, LockableCurrency}; -use sp_runtime::traits::Bounded; -pub trait Config: frame_system::Config { - type Currency: LockableCurrency; -} - -fn update_ledger( - controller: &T::AccountId, - ledger: &StakingLedger -) { - T::Currency::set_lock( - STAKING_ID, - &ledger.stash, - ledger.total, - WithdrawReasons::all() - ); - // >::insert(controller, ledger); // Commented out as we don't have access to Staking's storage here. -} -``` - -## Genesis config - -The Balances module depends on the [`GenesisConfig`](https://docs.rs/pallet-balances/latest/pallet_balances/pallet/struct.GenesisConfig.html). - -## Assumptions - -* Total issued balanced of all accounts should be less than `Config::Balance::max_value()`. - -License: Apache-2.0 diff --git a/frame/balances_old/rpc/Cargo.toml b/frame/balances_old/rpc/Cargo.toml deleted file mode 100644 index e670d71..0000000 --- a/frame/balances_old/rpc/Cargo.toml +++ /dev/null @@ -1,30 +0,0 @@ -[package] -name = "pallet-balances-rpc" -version = "4.0.0-dev" -authors = ["Astar Network"] -edition = "2021" -license = "Apache-2.0" -homepage = "https://substrate.io" -repository = "https://github.com/paritytech/substrate/" -description = "RPC interface for balances pallet." -readme = "README.md" - -[package.metadata.docs.rs] -targets = ["x86_64-unknown-linux-gnu"] - -[dependencies] -codec = { package = "parity-scale-codec", version = "3.4.0" } -futures = "0.3.21" -hex = "0.4.3" -jsonrpsee = { version = "0.16.2", features = ["client-core", "server", "macros"] } -node-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -pallet-balances = { path = "..", default-features = false } -pallet-balances-rpc-runtime-api = { version = "4.0.0-dev", path = "./runtime-api" } -sc-transaction-pool-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-weights = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -swanky-runtime = { version = "1.7.0", path = "../../../runtime" } diff --git a/frame/balances_old/rpc/runtime-api/Cargo.toml b/frame/balances_old/rpc/runtime-api/Cargo.toml deleted file mode 100644 index 942190e..0000000 --- a/frame/balances_old/rpc/runtime-api/Cargo.toml +++ /dev/null @@ -1,30 +0,0 @@ -[package] -name = "pallet-balances-rpc-runtime-api" -version = "4.0.0-dev" -authors = ["Astar Network"] -edition = "2021" -license = "Apache-2.0" -homepage = "https://substrate.io" -repository = "https://github.com/paritytech/substrate/" -description = "RPC runtime API for transaction payment FRAME pallet" -readme = "README.md" - -[package.metadata.docs.rs] -targets = ["x86_64-unknown-linux-gnu"] - -[dependencies] -codec = { package = "parity-scale-codec", version = "3.2.2", default-features = false, features = ["derive"] } -pallet-balances = { version = "4.0.0-dev", default-features = false, path = "../.." } -sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } -sp-weights = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.40", default-features = false } - -[features] -default = ["std"] -std = [ - "codec/std", - "pallet-balances/std", - "sp-api/std", - "sp-runtime/std", - "sp-weights/std", -] diff --git a/frame/balances_old/rpc/runtime-api/src/lib.rs b/frame/balances_old/rpc/runtime-api/src/lib.rs deleted file mode 100644 index bc364d1..0000000 --- a/frame/balances_old/rpc/runtime-api/src/lib.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![cfg_attr(not(feature = "std"), no_std)] - -use codec::Codec; -pub use pallet_balances::AccountData; -use sp_runtime::traits::Block as BlockT; - -sp_api::decl_runtime_apis! { - pub trait BalancesApi - where - AccountId: Codec, - Balance: Codec, - { - fn account(account_id: AccountId) -> AccountData; - - fn get_set_free_balance_extrinsic(account_id: AccountId, free_balance: Balance) -> ::Extrinsic; - } -} diff --git a/frame/balances_old/rpc/src/lib.rs b/frame/balances_old/rpc/src/lib.rs deleted file mode 100644 index 4679cdd..0000000 --- a/frame/balances_old/rpc/src/lib.rs +++ /dev/null @@ -1,150 +0,0 @@ -use std::{convert::TryInto, sync::Arc}; - -use codec::Codec; -use futures::future::TryFutureExt; -use jsonrpsee::{ - core::{async_trait, RpcResult}, - proc_macros::rpc, - types::error::{CallError, ErrorObject}, -}; -use pallet_balances_rpc_runtime_api::AccountData; -use sc_transaction_pool_api::TransactionPool; -use sp_api::ProvideRuntimeApi; -use sp_blockchain::HeaderBackend; -use sp_rpc::number::NumberOrHex; -use sp_runtime::{ - generic::BlockId, - traits::{Block as BlockT, MaybeDisplay}, -}; -use std::marker::{Send, Sync}; - -pub use pallet_balances_rpc_runtime_api::BalancesApi as BalancesRuntimeApi; - -/// RPC trait that provides methods for interacting with the dev balances_old functionalities. -#[rpc(server)] -#[async_trait] -pub trait BalancesApi { - #[method(name = "balance_getAccount")] - fn get_account( - &self, - account_id: AccountId, - at: Option, - ) -> RpcResult>; - - #[method(name = "balance_setFreeBalance")] - async fn set_free_balance(&self, account_id: AccountId, free_balance: Balance) - -> RpcResult<()>; -} - -/// Error type of this RPC api. -pub enum Error { - /// The transaction was not decodable. - DecodeError, - /// The call to runtime failed. - RuntimeError, -} - -impl From for i32 { - fn from(e: Error) -> i32 { - match e { - Error::RuntimeError => 1, - Error::DecodeError => 2, - } - } -} - -/// Provides RPC methods to query a dispatchable's class, weight and fee. -pub struct Balances { - /// Shared reference to the client. - client: Arc, - /// Shared reference to the transaction pool. - pool: Arc

, -} - -impl Balances { - /// Creates a new instance of the TransactionPayment Rpc helper. - pub fn new(client: Arc, pool: Arc

) -> Self { - Self { client, pool } - } -} - -#[async_trait] -impl - BalancesApiServer<::Hash, AccountId, Balance> for Balances -where - Client: Send + Sync + 'static + ProvideRuntimeApi + HeaderBackend, - Client::Api: BalancesRuntimeApi, - Pool: TransactionPool + 'static, - AccountId: Clone + MaybeDisplay + Codec + Send + 'static, - Balance: Codec + MaybeDisplay + Copy + TryInto + Send + Sync + 'static, -{ - fn get_account( - &self, - account_id: AccountId, - at: Option<::Hash>, - ) -> RpcResult> { - let runtime_api = self.client.runtime_api(); - let at_hash = at.unwrap_or_else(|| self.client.info().best_hash); - - let account_data = runtime_api.account(at_hash, account_id).map_err(|e| { - CallError::Custom(ErrorObject::owned( - Error::DecodeError.into(), - "Unable to get account data.", - Some(e.to_string()), - )) - })?; - - Ok(account_data) - } - - async fn set_free_balance( - &self, - account_id: AccountId, - free_balance: Balance, - ) -> RpcResult<()> { - let best_block_hash = self.client.info().best_hash; - - // TODO: Find a way to construct Balances Call which can casted to `<::Block as BlockT>::Extrinsic` without using runtime_api. Is that - // possible? - let extrinsic: <::Block as BlockT>::Extrinsic = match self - .client - .runtime_api() - .get_set_free_balance_extrinsic(best_block_hash, account_id, free_balance) - { - Ok(extrinsic) => extrinsic, - Err(_) => return RpcResult::Err(internal_err("cannot access runtime api")), - }; - - self.pool - .submit_one( - &BlockId::Hash(best_block_hash), - sc_transaction_pool_api::TransactionSource::Local, - extrinsic, - ) - .map_ok(move |_| ()) - .map_err(|err| internal_err(err)) - .await - } -} - -pub fn err(code: i32, message: T, data: Option<&[u8]>) -> jsonrpsee::core::Error { - jsonrpsee::core::Error::Call(jsonrpsee::types::error::CallError::Custom( - jsonrpsee::types::error::ErrorObject::owned( - code, - message.to_string(), - data.map(|bytes| { - jsonrpsee::core::to_json_raw_value(&format!("0x{}", hex::encode(bytes))) - .expect("fail to serialize data") - }), - ), - )) -} - -pub fn internal_err(message: T) -> jsonrpsee::core::Error { - err(jsonrpsee::types::error::INTERNAL_ERROR_CODE, message, None) -} - -pub fn internal_err_with_data(message: T, data: &[u8]) -> jsonrpsee::core::Error { - err(jsonrpsee::types::error::INTERNAL_ERROR_CODE, message, Some(data)) -} diff --git a/frame/balances_old/src/benchmarking.rs b/frame/balances_old/src/benchmarking.rs deleted file mode 100644 index b36fe1e..0000000 --- a/frame/balances_old/src/benchmarking.rs +++ /dev/null @@ -1,256 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Balances pallet benchmarking. - -#![cfg(feature = "runtime-benchmarks")] - -use super::*; -use crate::Pallet as Balances; - -use frame_benchmarking::v2::*; -use frame_system::RawOrigin; - -const SEED: u32 = 0; -// existential deposit multiplier -const ED_MULTIPLIER: u32 = 10; - -#[instance_benchmarks] -mod benchmarks { - use super::*; - - // Benchmark `transfer` extrinsic with the worst possible conditions: - // * Transfer will kill the sender account. - // * Transfer will create the recipient account. - #[benchmark] - fn transfer() { - let existential_deposit = T::ExistentialDeposit::get(); - let caller = whitelisted_caller(); - - // Give some multiple of the existential deposit - let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&caller, balance); - - // Transfer `e - 1` existential deposits + 1 unit, which guarantees to create one account, - // and reap this user. - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - let transfer_amount = - existential_deposit.saturating_mul((ED_MULTIPLIER - 1).into()) + 1u32.into(); - - #[extrinsic_call] - _(RawOrigin::Signed(caller.clone()), recipient_lookup, transfer_amount); - - assert_eq!(Balances::::free_balance(&caller), Zero::zero()); - assert_eq!(Balances::::free_balance(&recipient), transfer_amount); - } - - // Benchmark `transfer` with the best possible condition: - // * Both accounts exist and will continue to exist. - #[benchmark(extra)] - fn transfer_best_case() { - let caller = whitelisted_caller(); - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - - // Give the sender account max funds for transfer (their account will never reasonably be - // killed). - let _ = - as Currency<_>>::make_free_balance_be(&caller, T::Balance::max_value()); - - // Give the recipient account existential deposit (thus their account already exists). - let existential_deposit = T::ExistentialDeposit::get(); - let _ = - as Currency<_>>::make_free_balance_be(&recipient, existential_deposit); - let transfer_amount = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - - #[extrinsic_call] - transfer(RawOrigin::Signed(caller.clone()), recipient_lookup, transfer_amount); - - assert!(!Balances::::free_balance(&caller).is_zero()); - assert!(!Balances::::free_balance(&recipient).is_zero()); - } - - // Benchmark `transfer_keep_alive` with the worst possible condition: - // * The recipient account is created. - #[benchmark] - fn transfer_keep_alive() { - let caller = whitelisted_caller(); - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - - // Give the sender account max funds, thus a transfer will not kill account. - let _ = - as Currency<_>>::make_free_balance_be(&caller, T::Balance::max_value()); - let existential_deposit = T::ExistentialDeposit::get(); - let transfer_amount = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - - #[extrinsic_call] - _(RawOrigin::Signed(caller.clone()), recipient_lookup, transfer_amount); - - assert!(!Balances::::free_balance(&caller).is_zero()); - assert_eq!(Balances::::free_balance(&recipient), transfer_amount); - } - - // Benchmark `set_balance` coming from ROOT account. This always creates an account. - #[benchmark] - fn set_balance_creating() { - let user: T::AccountId = account("user", 0, SEED); - let user_lookup = T::Lookup::unlookup(user.clone()); - - // Give the user some initial balance. - let existential_deposit = T::ExistentialDeposit::get(); - let balance_amount = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&user, balance_amount); - - #[extrinsic_call] - set_balance(RawOrigin::Root, user_lookup, balance_amount, balance_amount); - - assert_eq!(Balances::::free_balance(&user), balance_amount); - assert_eq!(Balances::::reserved_balance(&user), balance_amount); - } - - // Benchmark `set_balance` coming from ROOT account. This always kills an account. - #[benchmark] - fn set_balance_killing() { - let user: T::AccountId = account("user", 0, SEED); - let user_lookup = T::Lookup::unlookup(user.clone()); - - // Give the user some initial balance. - let existential_deposit = T::ExistentialDeposit::get(); - let balance_amount = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&user, balance_amount); - - #[extrinsic_call] - set_balance(RawOrigin::Root, user_lookup, Zero::zero(), Zero::zero()); - - assert!(Balances::::free_balance(&user).is_zero()); - } - - // Benchmark `force_transfer` extrinsic with the worst possible conditions: - // * Transfer will kill the sender account. - // * Transfer will create the recipient account. - #[benchmark] - fn force_transfer() { - let existential_deposit = T::ExistentialDeposit::get(); - let source: T::AccountId = account("source", 0, SEED); - let source_lookup = T::Lookup::unlookup(source.clone()); - - // Give some multiple of the existential deposit - let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&source, balance); - - // Transfer `e - 1` existential deposits + 1 unit, which guarantees to create one account, - // and reap this user. - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - let transfer_amount = - existential_deposit.saturating_mul((ED_MULTIPLIER - 1).into()) + 1u32.into(); - - #[extrinsic_call] - _(RawOrigin::Root, source_lookup, recipient_lookup, transfer_amount); - - assert_eq!(Balances::::free_balance(&source), Zero::zero()); - assert_eq!(Balances::::free_balance(&recipient), transfer_amount); - } - - // This benchmark performs the same operation as `transfer` in the worst case scenario, - // but additionally introduces many new users into the storage, increasing the the merkle - // trie and PoV size. - #[benchmark(extra)] - fn transfer_increasing_users(u: Linear<0, 1_000>) { - // 1_000 is not very much, but this upper bound can be controlled by the CLI. - let existential_deposit = T::ExistentialDeposit::get(); - let caller = whitelisted_caller(); - - // Give some multiple of the existential deposit - let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&caller, balance); - - // Transfer `e - 1` existential deposits + 1 unit, which guarantees to create one account, - // and reap this user. - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - let transfer_amount = - existential_deposit.saturating_mul((ED_MULTIPLIER - 1).into()) + 1u32.into(); - - // Create a bunch of users in storage. - for i in 0..u { - // The `account` function uses `blake2_256` to generate unique accounts, so these - // should be quite random and evenly distributed in the trie. - let new_user: T::AccountId = account("new_user", i, SEED); - let _ = as Currency<_>>::make_free_balance_be(&new_user, balance); - } - - #[extrinsic_call] - transfer(RawOrigin::Signed(caller.clone()), recipient_lookup, transfer_amount); - - assert_eq!(Balances::::free_balance(&caller), Zero::zero()); - assert_eq!(Balances::::free_balance(&recipient), transfer_amount); - } - - // Benchmark `transfer_all` with the worst possible condition: - // * The recipient account is created - // * The sender is killed - #[benchmark] - fn transfer_all() { - let caller = whitelisted_caller(); - let recipient: T::AccountId = account("recipient", 0, SEED); - let recipient_lookup = T::Lookup::unlookup(recipient.clone()); - - // Give some multiple of the existential deposit - let existential_deposit = T::ExistentialDeposit::get(); - let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&caller, balance); - - #[extrinsic_call] - _(RawOrigin::Signed(caller.clone()), recipient_lookup, false); - - assert!(Balances::::free_balance(&caller).is_zero()); - assert_eq!(Balances::::free_balance(&recipient), balance); - } - - #[benchmark] - fn force_unreserve() -> Result<(), BenchmarkError> { - let user: T::AccountId = account("user", 0, SEED); - let user_lookup = T::Lookup::unlookup(user.clone()); - - // Give some multiple of the existential deposit - let existential_deposit = T::ExistentialDeposit::get(); - let balance = existential_deposit.saturating_mul(ED_MULTIPLIER.into()); - let _ = as Currency<_>>::make_free_balance_be(&user, balance); - - // Reserve the balance - as ReservableCurrency<_>>::reserve(&user, balance)?; - assert_eq!(Balances::::reserved_balance(&user), balance); - assert!(Balances::::free_balance(&user).is_zero()); - - #[extrinsic_call] - _(RawOrigin::Root, user_lookup, balance); - - assert!(Balances::::reserved_balance(&user).is_zero()); - assert_eq!(Balances::::free_balance(&user), balance); - - Ok(()) - } - - impl_benchmark_test_suite! { - Balances, - crate::tests_composite::ExtBuilder::default().build(), - crate::tests_composite::Test, - } -} diff --git a/frame/balances_old/src/lib.rs b/frame/balances_old/src/lib.rs deleted file mode 100644 index e40a78f..0000000 --- a/frame/balances_old/src/lib.rs +++ /dev/null @@ -1,2335 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! # Balances Pallet -//! -//! The Balances pallet provides functionality for handling accounts and balances_old. -//! -//! - [`Config`] -//! - [`Call`] -//! - [`Pallet`] -//! -//! ## Overview -//! -//! The Balances pallet provides functions for: -//! -//! - Getting and setting free balances_old. -//! - Retrieving total, reserved and unreserved balances_old. -//! - Repatriating a reserved balance to a beneficiary account that exists. -//! - Transferring a balance between accounts (when not reserved). -//! - Slashing an account balance. -//! - Account creation and removal. -//! - Managing total issuance. -//! - Setting and managing locks. -//! -//! ### Terminology -//! -//! - **Existential Deposit:** The minimum balance required to create or keep an account open. This -//! prevents "dust accounts" from filling storage. When the free plus the reserved balance (i.e. -//! the total balance) fall below this, then the account is said to be dead; and it loses its -//! functionality as well as any prior history and all information on it is removed from the -//! chain's state. No account should ever have a total balance that is strictly between 0 and the -//! existential deposit (exclusive). If this ever happens, it indicates either a bug in this -//! pallet or an erroneous raw mutation of storage. -//! -//! - **Total Issuance:** The total number of units in existence in a system. -//! -//! - **Reaping an account:** The act of removing an account by resetting its nonce. Happens after -//! its -//! total balance has become zero (or, strictly speaking, less than the Existential Deposit). -//! -//! - **Free Balance:** The portion of a balance that is not reserved. The free balance is the only -//! balance that matters for most operations. -//! -//! - **Reserved Balance:** Reserved balance still belongs to the account holder, but is suspended. -//! Reserved balance can still be slashed, but only after all the free balance has been slashed. -//! -//! - **Imbalance:** A condition when some funds were credited or debited without equal and opposite -//! accounting -//! (i.e. a difference between total issuance and account balances_old). Functions that result in an -//! imbalance will return an object of the `Imbalance` trait that can be managed within your runtime -//! logic. (If an imbalance is simply dropped, it should automatically maintain any book-keeping -//! such as total issuance.) -//! -//! - **Lock:** A freeze on a specified amount of an account's free balance until a specified block -//! number. Multiple -//! locks always operate over the same funds, so they "overlay" rather than "stack". -//! -//! ### Implementations -//! -//! The Balances pallet provides implementations for the following traits. If these traits provide -//! the functionality that you need, then you can avoid coupling with the Balances pallet. -//! -//! - [`Currency`](frame_support::traits::Currency): Functions for dealing with a -//! fungible assets system. -//! - [`ReservableCurrency`](frame_support::traits::ReservableCurrency): -//! - [`NamedReservableCurrency`](frame_support::traits::NamedReservableCurrency): -//! Functions for dealing with assets that can be reserved from an account. -//! - [`LockableCurrency`](frame_support::traits::LockableCurrency): Functions for -//! dealing with accounts that allow liquidity restrictions. -//! - [`Imbalance`](frame_support::traits::Imbalance): Functions for handling -//! imbalances between total issuance in the system and account balances_old. Must be used when a -//! function creates new funds (e.g. a reward) or destroys some funds (e.g. a system fee). -//! -//! ## Interface -//! -//! ### Dispatchable Functions -//! -//! - `transfer` - Transfer some liquid free balance to another account. -//! - `set_balance` - Set the balances_old of a given account. The origin of this call must be root. -//! -//! ## Usage -//! -//! The following examples show how to use the Balances pallet in your custom pallet. -//! -//! ### Examples from the FRAME -//! -//! The Contract pallet uses the `Currency` trait to handle gas payment, and its types inherit from -//! `Currency`: -//! -//! ``` -//! use frame_support::traits::Currency; -//! # pub trait Config: frame_system::Config { -//! # type Currency: Currency; -//! # } -//! -//! pub type BalanceOf = <::Currency as Currency<::AccountId>>::Balance; -//! pub type NegativeImbalanceOf = <::Currency as Currency<::AccountId>>::NegativeImbalance; -//! -//! # fn main() {} -//! ``` -//! -//! The Staking pallet uses the `LockableCurrency` trait to lock a stash account's funds: -//! -//! ``` -//! use frame_support::traits::{WithdrawReasons, LockableCurrency}; -//! use sp_runtime::traits::Bounded; -//! pub trait Config: frame_system::Config { -//! type Currency: LockableCurrency; -//! } -//! # struct StakingLedger { -//! # stash: ::AccountId, -//! # total: <::Currency as frame_support::traits::Currency<::AccountId>>::Balance, -//! # phantom: std::marker::PhantomData, -//! # } -//! # const STAKING_ID: [u8; 8] = *b"staking "; -//! -//! fn update_ledger( -//! controller: &T::AccountId, -//! ledger: &StakingLedger -//! ) { -//! T::Currency::set_lock( -//! STAKING_ID, -//! &ledger.stash, -//! ledger.total, -//! WithdrawReasons::all() -//! ); -//! // >::insert(controller, ledger); // Commented out as we don't have access to Staking's storage here. -//! } -//! # fn main() {} -//! ``` -//! -//! ## Genesis config -//! -//! The Balances pallet depends on the [`GenesisConfig`]. -//! -//! ## Assumptions -//! -//! * Total issued balanced of all accounts should be less than `Config::Balance::max_value()`. - -#![cfg_attr(not(feature = "std"), no_std)] - -#[macro_use] -mod tests; -mod benchmarking; -pub mod migration; -mod tests_composite; -mod tests_local; -#[cfg(test)] -mod tests_reentrancy; -pub mod weights; - -pub use self::imbalances::{NegativeImbalance, PositiveImbalance}; -use codec::{Codec, Decode, Encode, MaxEncodedLen}; -#[cfg(feature = "std")] -use frame_support::traits::GenesisBuild; -use frame_support::{ - ensure, - pallet_prelude::DispatchResult, - traits::{ - tokens::{fungible, BalanceStatus as Status, DepositConsequence, WithdrawConsequence}, - Currency, DefensiveSaturating, ExistenceRequirement, - ExistenceRequirement::{AllowDeath, KeepAlive}, - Get, Imbalance, LockIdentifier, LockableCurrency, NamedReservableCurrency, OnUnbalanced, - ReservableCurrency, SignedImbalance, StoredMap, TryDrop, WithdrawReasons, - }, - WeakBoundedVec, -}; -use frame_support::traits::tokens::{Fortitude, Preservation}; -use frame_support::traits::tokens::Fortitude::Polite; -use frame_system as system; -use scale_info::TypeInfo; -#[cfg(feature = "std")] -use serde::{Deserialize, Serialize}; -use sp_runtime::{ - traits::{ - AtLeast32BitUnsigned, Bounded, CheckedAdd, CheckedSub, MaybeSerializeDeserialize, - Saturating, StaticLookup, Zero, - }, - ArithmeticError, DispatchError, FixedPointOperand, RuntimeDebug, -}; -use sp_std::{cmp, fmt::Debug, mem, ops::BitOr, prelude::*, result}; -pub use weights::WeightInfo; - -pub use pallet::*; - -const LOG_TARGET: &str = "runtime::balances_old"; - -type AccountIdLookupOf = <::Lookup as StaticLookup>::Source; - -#[frame_support::pallet] -pub mod pallet { - use super::*; - use frame_support::pallet_prelude::*; - use frame_system::pallet_prelude::*; - - #[pallet::config] - pub trait Config: frame_system::Config { - /// The balance of an account. - type Balance: Parameter - + Member - + AtLeast32BitUnsigned - + Codec - + Default - + Copy - + MaybeSerializeDeserialize - + Debug - + MaxEncodedLen - + TypeInfo - + FixedPointOperand; - - /// Handler for the unbalanced reduction when removing a dust account. - type DustRemoval: OnUnbalanced>; - - /// The overarching event type. - type RuntimeEvent: From> - + IsType<::RuntimeEvent>; - - /// The minimum amount required to keep an account open. - #[pallet::constant] - type ExistentialDeposit: Get; - - /// The means of storing the balances_old of an account. - type AccountStore: StoredMap>; - - /// Weight information for extrinsics in this pallet. - type WeightInfo: WeightInfo; - - /// The maximum number of locks that should exist on an account. - /// Not strictly enforced, but used for weight estimation. - #[pallet::constant] - type MaxLocks: Get; - - /// The maximum number of named reserves that can exist on an account. - #[pallet::constant] - type MaxReserves: Get; - - /// The id type for named reserves. - type ReserveIdentifier: Parameter + Member + MaxEncodedLen + Ord + Copy; - } - - /// The current storage version. - const STORAGE_VERSION: frame_support::traits::StorageVersion = - frame_support::traits::StorageVersion::new(1); - - #[pallet::pallet] - #[pallet::storage_version(STORAGE_VERSION)] - pub struct Pallet(PhantomData<(T, I)>); - - /// [Swanky Node specific] - /// We use unsigned extrinsic for `set_free_balance` call. - /// Modification added to the original pallet balances_old. - #[pallet::validate_unsigned] - impl ValidateUnsigned for Pallet { - type Call = Call; - - fn validate_unsigned(source: TransactionSource, call: &Self::Call) -> TransactionValidity { - if let Call::set_free_balance { who, new_free, magic_number } = call { - match source { - TransactionSource::Local | TransactionSource::InBlock => { - ValidTransaction::with_tag_prefix("BalancesOperations") - // We assign the maximum priority for any equivocation report. - .priority(TransactionPriority::max_value()) - // Usually, we need to make sure only one transaction get inside the - // transaction pool. So an identifier needed. - // In swanky-node case, we don't have any info that can identify which - // set_free_balance call if reciever and amount is the same, - // so recording unsigned extrinsic index each time and use it as an - // identifier. - .and_provides((who, new_free, magic_number)) - .propagate(true) - .build() - }, - _ => InvalidTransaction::Call.into(), - } - } else { - InvalidTransaction::Call.into() - } - } - - fn pre_dispatch(call: &Self::Call) -> Result<(), TransactionValidityError> { - match call { - Call::set_free_balance { .. } => Ok(()), - _ => Err(InvalidTransaction::Call.into()), - } - } - } - - #[pallet::call] - impl, I: 'static> Pallet { - /// Transfer some liquid free balance to another account. - /// - /// `transfer` will set the `FreeBalance` of the sender and receiver. - /// If the sender's account is below the existential deposit as a result - /// of the transfer, the account will be reaped. - /// - /// The dispatch origin for this call must be `Signed` by the transactor. - /// - /// ## Complexity - /// - Dependent on arguments but not critical, given proper implementations for input config - /// types. See related functions below. - /// - It contains a limited number of reads and writes internally and no complex - /// computation. - /// - /// Related functions: - /// - /// - `ensure_can_withdraw` is always called internally but has a bounded complexity. - /// - Transferring balances_old to accounts that did not exist before will cause - /// `T::OnNewAccount::on_new_account` to be called. - /// - Removing enough funds from an account will trigger `T::DustRemoval::on_unbalanced`. - /// - `transfer_keep_alive` works the same way as `transfer`, but has an additional check - /// that the transfer will not kill the origin account. - #[pallet::call_index(0)] - #[pallet::weight(T::WeightInfo::transfer())] - pub fn transfer( - origin: OriginFor, - dest: AccountIdLookupOf, - #[pallet::compact] value: T::Balance, - ) -> DispatchResultWithPostInfo { - let transactor = ensure_signed(origin)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer( - &transactor, - &dest, - value, - ExistenceRequirement::AllowDeath, - )?; - Ok(().into()) - } - - /// Set the balances_old of a given account. - /// - /// This will alter `FreeBalance` and `ReservedBalance` in storage. it will - /// also alter the total issuance of the system (`TotalIssuance`) appropriately. - /// If the new free or reserved balance is below the existential deposit, - /// it will reset the account nonce (`frame_system::AccountNonce`). - /// - /// The dispatch origin for this call is `root`. - #[pallet::call_index(1)] - #[pallet::weight( - T::WeightInfo::set_balance_creating() // Creates a new account. - .max(T::WeightInfo::set_balance_killing()) // Kills an existing account. - )] - pub fn set_balance( - origin: OriginFor, - who: AccountIdLookupOf, - #[pallet::compact] new_free: T::Balance, - #[pallet::compact] new_reserved: T::Balance, - ) -> DispatchResultWithPostInfo { - // Converted from `ensure_root` to `ensure_none` for local development purposes. - ensure_root(origin)?; - let who = T::Lookup::lookup(who)?; - let existential_deposit = T::ExistentialDeposit::get(); - - let wipeout = new_free + new_reserved < existential_deposit; - let new_free = if wipeout { Zero::zero() } else { new_free }; - let new_reserved = if wipeout { Zero::zero() } else { new_reserved }; - - // First we try to modify the account's balance to the forced balance. - let (old_free, old_reserved) = Self::mutate_account(&who, |account| { - let old_free = account.free; - let old_reserved = account.reserved; - - account.free = new_free; - account.reserved = new_reserved; - - (old_free, old_reserved) - })?; - - // This will adjust the total issuance, which was not done by the `mutate_account` - // above. - if new_free > old_free { - mem::drop(PositiveImbalance::::new(new_free - old_free)); - } else if new_free < old_free { - mem::drop(NegativeImbalance::::new(old_free - new_free)); - } - - if new_reserved > old_reserved { - mem::drop(PositiveImbalance::::new(new_reserved - old_reserved)); - } else if new_reserved < old_reserved { - mem::drop(NegativeImbalance::::new(old_reserved - new_reserved)); - } - - Self::deposit_event(Event::BalanceSet { who, free: new_free, reserved: new_reserved }); - Ok(().into()) - } - - /// [Swanky Node specific] - /// Set the free balances_old of a given account. - /// This call is only for local development purpose which doesn't exist in official balances_old - /// pallet. - /// - /// This will alter `FreeBalance` and `ReservedBalance` (in particular conditions) in - /// storage. it will also alter the total issuance of the system (`TotalIssuance`) - /// appropriately. If the new free or reserved balance is below the existential deposit, - /// it will reset the account nonce (`frame_system::AccountNonce`). - /// - /// The dispatch origin for this call is `root`. - #[pallet::call_index(2)] - #[pallet::weight( - T::WeightInfo::set_balance_creating() // Creates a new account. - .max(T::WeightInfo::set_balance_killing()) // Kills an existing account. - )] - pub fn set_free_balance( - origin: OriginFor, - who: AccountIdLookupOf, - #[pallet::compact] new_free: T::Balance, - // This value never be used, but we can expect different TxHash of Unsigned Extrinsic - // even if the value of `(who, new_free)` is same. No need to care about this with - // Signed Extrinsic because nonce value is always different. If the TxHash is the same, - // transaction pool will reject the second one. `_magic_value` can avoid that - // restriction. - // - // For example, with magic number, below senario is possible - // 1. Set Alice's free balance to 100. - // 2. Set Alice's free balance to 120. - // 1. Set Alice's free balance to 100 again. - // This is because Unsigned Extrinsic Hash of 1 and 3 are different. - #[pallet::compact] _magic_number: u64, - ) -> DispatchResultWithPostInfo { - // Use `ensure_none` for local development purposes. Accepting unsigned Extrinsics. - // Unsigned extrinsic can alter the balance of any account. - ensure_none(origin)?; - let who = T::Lookup::lookup(who)?; - let existential_deposit = T::ExistentialDeposit::get(); - - // First we try to modify the account's balance to the forced balance. - let (old_free, old_reserved, new_free, new_reserved) = - Self::mutate_account(&who, |account| { - let old_free = account.free; - let old_reserved = account.reserved; - - let wipeout = new_free + account.reserved < existential_deposit; - - let new_free = if wipeout { Zero::zero() } else { new_free }; - // No change on reserved_balance unless account is wiped out. - let new_reserved = if wipeout { Zero::zero() } else { account.reserved }; - - account.free = new_free; - account.reserved = new_reserved; - - (old_free, old_reserved, new_free, new_reserved) - })?; - - // This will adjust the total issuance, which was not done by the `mutate_account` - // above. - if new_free > old_free { - mem::drop(PositiveImbalance::::new(new_free - old_free)); - } else if new_free < old_free { - mem::drop(NegativeImbalance::::new(old_free - new_free)); - } - - if new_reserved > old_reserved { - mem::drop(PositiveImbalance::::new(new_reserved - old_reserved)); - } else if new_reserved < old_reserved { - mem::drop(NegativeImbalance::::new(old_reserved - new_reserved)); - } - - Self::deposit_event(Event::BalanceSet { who, free: new_free, reserved: new_reserved }); - Ok(().into()) - } - - /// Exactly as `transfer`, except the origin must be root and the source account may be - /// specified. - /// ## Complexity - /// - Same as transfer, but additional read and write because the source account is not - /// assumed to be in the overlay. - #[pallet::call_index(3)] - #[pallet::weight(T::WeightInfo::force_transfer())] - pub fn force_transfer( - origin: OriginFor, - source: AccountIdLookupOf, - dest: AccountIdLookupOf, - #[pallet::compact] value: T::Balance, - ) -> DispatchResultWithPostInfo { - ensure_root(origin)?; - let source = T::Lookup::lookup(source)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer( - &source, - &dest, - value, - ExistenceRequirement::AllowDeath, - )?; - Ok(().into()) - } - - /// Same as the [`transfer`] call, but with a check that the transfer will not kill the - /// origin account. - /// - /// 99% of the time you want [`transfer`] instead. - /// - /// [`transfer`]: struct.Pallet.html#method.transfer - #[pallet::call_index(4)] - #[pallet::weight(T::WeightInfo::transfer_keep_alive())] - pub fn transfer_keep_alive( - origin: OriginFor, - dest: AccountIdLookupOf, - #[pallet::compact] value: T::Balance, - ) -> DispatchResultWithPostInfo { - let transactor = ensure_signed(origin)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer(&transactor, &dest, value, KeepAlive)?; - Ok(().into()) - } - - /// Transfer the entire transferable balance from the caller account. - /// - /// NOTE: This function only attempts to transfer _transferable_ balances_old. This means that - /// any locked, reserved, or existential deposits (when `keep_alive` is `true`), will not be - /// transferred by this function. To ensure that this function results in a killed account, - /// you might need to prepare the account by removing any reference counters, storage - /// deposits, etc... - /// - /// The dispatch origin of this call must be Signed. - /// - /// - `dest`: The recipient of the transfer. - /// - `keep_alive`: A boolean to determine if the `transfer_all` operation should send all - /// of the funds the account has, causing the sender account to be killed (false), or - /// transfer everything except at least the existential deposit, which will guarantee to - /// keep the sender account alive (true). ## Complexity - /// - O(1). Just like transfer, but reading the user's transferable balance first. - #[pallet::call_index(5)] - #[pallet::weight(T::WeightInfo::transfer_all())] - pub fn transfer_all( - origin: OriginFor, - dest: AccountIdLookupOf, - keep_alive: bool, - ) -> DispatchResult { - use fungible::Inspect; - let transactor = ensure_signed(origin)?; - let reducible_balance = Self::reducible_balance(&transactor, keep_alive); - let dest = T::Lookup::lookup(dest)?; - let keep_alive = if keep_alive { KeepAlive } else { AllowDeath }; - >::transfer(&transactor, &dest, reducible_balance, keep_alive)?; - Ok(()) - } - - /// Unreserve some balance from a user by force. - /// - /// Can only be called by ROOT. - #[pallet::call_index(6)] - #[pallet::weight(T::WeightInfo::force_unreserve())] - pub fn force_unreserve( - origin: OriginFor, - who: AccountIdLookupOf, - amount: T::Balance, - ) -> DispatchResult { - ensure_root(origin)?; - let who = T::Lookup::lookup(who)?; - let _leftover = >::unreserve(&who, amount); - Ok(()) - } - } - - #[pallet::event] - #[pallet::generate_deposit(pub(super) fn deposit_event)] - pub enum Event, I: 'static = ()> { - /// An account was created with some free balance. - Endowed { account: T::AccountId, free_balance: T::Balance }, - /// An account was removed whose balance was non-zero but below ExistentialDeposit, - /// resulting in an outright loss. - DustLost { account: T::AccountId, amount: T::Balance }, - /// Transfer succeeded. - Transfer { from: T::AccountId, to: T::AccountId, amount: T::Balance }, - /// A balance was set by root. - BalanceSet { who: T::AccountId, free: T::Balance, reserved: T::Balance }, - /// Some balance was reserved (moved from free to reserved). - Reserved { who: T::AccountId, amount: T::Balance }, - /// Some balance was unreserved (moved from reserved to free). - Unreserved { who: T::AccountId, amount: T::Balance }, - /// Some balance was moved from the reserve of the first account to the second account. - /// Final argument indicates the destination balance type. - ReserveRepatriated { - from: T::AccountId, - to: T::AccountId, - amount: T::Balance, - destination_status: Status, - }, - /// Some amount was deposited (e.g. for transaction fees). - Deposit { who: T::AccountId, amount: T::Balance }, - /// Some amount was withdrawn from the account (e.g. for transaction fees). - Withdraw { who: T::AccountId, amount: T::Balance }, - /// Some amount was removed from the account (e.g. for misbehavior). - Slashed { who: T::AccountId, amount: T::Balance }, - } - - #[pallet::error] - pub enum Error { - /// Vesting balance too high to send value - VestingBalance, - /// Account liquidity restrictions prevent withdrawal - LiquidityRestrictions, - /// Balance too low to send value. - InsufficientBalance, - /// Value too low to create account due to existential deposit - ExistentialDeposit, - /// Transfer/payment would kill account - KeepAlive, - /// A vesting schedule already exists for this account - ExistingVestingSchedule, - /// Beneficiary account must pre-exist - DeadAccount, - /// Number of named reserves exceed MaxReserves - TooManyReserves, - } - - /// The total units issued in the system. - #[pallet::storage] - #[pallet::getter(fn total_issuance)] - #[pallet::whitelist_storage] - pub type TotalIssuance, I: 'static = ()> = StorageValue<_, T::Balance, ValueQuery>; - - /// The total units of outstanding deactivated balance in the system. - #[pallet::storage] - #[pallet::getter(fn inactive_issuance)] - #[pallet::whitelist_storage] - pub type InactiveIssuance, I: 'static = ()> = - StorageValue<_, T::Balance, ValueQuery>; - - /// The Balances pallet example of storing the balance of an account. - /// - /// # Example - /// - /// ```nocompile - /// impl pallet_balances::Config for Runtime { - /// type AccountStore = StorageMapShim, frame_system::Provider, AccountId, Self::AccountData> - /// } - /// ``` - /// - /// You can also store the balance of an account in the `System` pallet. - /// - /// # Example - /// - /// ```nocompile - /// impl pallet_balances::Config for Runtime { - /// type AccountStore = System - /// } - /// ``` - /// - /// But this comes with tradeoffs, storing account balances_old in the system pallet stores - /// `frame_system` data alongside the account data contrary to storing account balances_old in the - /// `Balances` pallet, which uses a `StorageMap` to store balances_old data only. - /// NOTE: This is only used in the case that this pallet is used to store balances_old. - #[pallet::storage] - pub type Account, I: 'static = ()> = - StorageMap<_, Blake2_128Concat, T::AccountId, AccountData, ValueQuery>; - - /// Any liquidity locks on some account balances_old. - /// NOTE: Should only be accessed when setting, changing and freeing a lock. - #[pallet::storage] - #[pallet::getter(fn locks)] - pub type Locks, I: 'static = ()> = StorageMap< - _, - Blake2_128Concat, - T::AccountId, - WeakBoundedVec, T::MaxLocks>, - ValueQuery, - >; - - /// Named reserves on some account balances_old. - #[pallet::storage] - #[pallet::getter(fn reserves)] - pub type Reserves, I: 'static = ()> = StorageMap< - _, - Blake2_128Concat, - T::AccountId, - BoundedVec, T::MaxReserves>, - ValueQuery, - >; - - #[pallet::genesis_config] - pub struct GenesisConfig, I: 'static = ()> { - pub balances: Vec<(T::AccountId, T::Balance)>, - } - - #[cfg(feature = "std")] - impl, I: 'static> Default for GenesisConfig { - fn default() -> Self { - Self { balances: Default::default() } - } - } - - #[pallet::genesis_build] - impl, I: 'static> GenesisBuild for GenesisConfig { - fn build(&self) { - let total = self.balances.iter().fold(Zero::zero(), |acc: T::Balance, &(_, n)| acc + n); - >::put(total); - - for (_, balance) in &self.balances { - assert!( - *balance >= >::ExistentialDeposit::get(), - "the balance of any account should always be at least the existential deposit.", - ) - } - - // ensure no duplicates exist. - let endowed_accounts = self - .balances - .iter() - .map(|(x, _)| x) - .cloned() - .collect::>(); - - assert!( - endowed_accounts.len() == self.balances.len(), - "duplicate balances_old in genesis." - ); - - for &(ref who, free) in self.balances.iter() { - assert!(T::AccountStore::insert(who, AccountData { free, ..Default::default() }) - .is_ok()); - } - } - } -} - -#[cfg(feature = "std")] -impl, I: 'static> GenesisConfig { - /// Direct implementation of `GenesisBuild::build_storage`. - /// - /// Kept in order not to break dependency. - pub fn build_storage(&self) -> Result { - >::build_storage(self) - } - - /// Direct implementation of `GenesisBuild::assimilate_storage`. - /// - /// Kept in order not to break dependency. - pub fn assimilate_storage(&self, storage: &mut sp_runtime::Storage) -> Result<(), String> { - >::assimilate_storage(self, storage) - } -} - -/// Simplified reasons for withdrawing balance. -#[derive(Encode, Decode, Clone, Copy, PartialEq, Eq, RuntimeDebug, MaxEncodedLen, TypeInfo)] -pub enum Reasons { - /// Paying system transaction fees. - Fee = 0, - /// Any reason other than paying system transaction fees. - Misc = 1, - /// Any reason at all. - All = 2, -} - -impl From for Reasons { - fn from(r: WithdrawReasons) -> Reasons { - if r == WithdrawReasons::TRANSACTION_PAYMENT { - Reasons::Fee - } else if r.contains(WithdrawReasons::TRANSACTION_PAYMENT) { - Reasons::All - } else { - Reasons::Misc - } - } -} - -impl BitOr for Reasons { - type Output = Reasons; - fn bitor(self, other: Reasons) -> Reasons { - if self == other { - return self - } - Reasons::All - } -} - -/// A single lock on a balance. There can be many of these on an account and they "overlap", so the -/// same balance is frozen by multiple locks. -#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, MaxEncodedLen, TypeInfo)] -pub struct BalanceLock { - /// An identifier for this lock. Only one lock may be in existence for each identifier. - pub id: LockIdentifier, - /// The amount which the free balance may not drop below when this lock is in effect. - pub amount: Balance, - /// If true, then the lock remains in effect even for payment of transaction fees. - pub reasons: Reasons, -} - -/// Store named reserved balance. -#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, MaxEncodedLen, TypeInfo)] -pub struct ReserveData { - /// The identifier for the named reserve. - pub id: ReserveIdentifier, - /// The amount of the named reserve. - pub amount: Balance, -} - -/// All balance information for an account. -#[derive(Encode, Decode, Clone, PartialEq, Eq, Default, RuntimeDebug, MaxEncodedLen, TypeInfo)] -#[cfg_attr(feature = "std", derive(Serialize, Deserialize))] -pub struct AccountData { - /// Non-reserved part of the balance. There may still be restrictions on this, but it is the - /// total pool what may in principle be transferred, reserved and used for tipping. - /// - /// This is the only balance that matters in terms of most operations on tokens. It - /// alone is used to determine the balance when in the contract execution environment. - pub free: Balance, - /// Balance which is reserved and may not be used at all. - /// - /// This can still get slashed, but gets slashed last of all. - /// - /// This balance is a 'reserve' balance that other subsystems use in order to set aside tokens - /// that are still 'owned' by the account holder, but which are suspendable. - /// This includes named reserve and unnamed reserve. - pub reserved: Balance, - /// The amount that `free` may not drop below when withdrawing for *anything except transaction - /// fee payment*. - pub misc_frozen: Balance, - /// The amount that `free` may not drop below when withdrawing specifically for transaction - /// fee payment. - pub fee_frozen: Balance, -} - -impl AccountData { - /// How much this account's balance can be reduced for the given `reasons`. - fn usable(&self, reasons: Reasons) -> Balance { - self.free.saturating_sub(self.frozen(reasons)) - } - /// The amount that this account's free balance may not be reduced beyond for the given - /// `reasons`. - fn frozen(&self, reasons: Reasons) -> Balance { - match reasons { - Reasons::All => self.misc_frozen.max(self.fee_frozen), - Reasons::Misc => self.misc_frozen, - Reasons::Fee => self.fee_frozen, - } - } - /// The total balance in this account including any that is reserved and ignoring any frozen. - fn total(&self) -> Balance { - self.free.saturating_add(self.reserved) - } -} - -pub struct DustCleaner, I: 'static = ()>( - Option<(T::AccountId, NegativeImbalance)>, -); - -impl, I: 'static> Drop for DustCleaner { - fn drop(&mut self) { - if let Some((who, dust)) = self.0.take() { - Pallet::::deposit_event(Event::DustLost { account: who, amount: dust.peek() }); - T::DustRemoval::on_unbalanced(dust); - } - } -} - -impl, I: 'static> Pallet { - /// Get the free balance of an account. - pub fn free_balance(who: impl sp_std::borrow::Borrow) -> T::Balance { - Self::account(who.borrow()).free - } - - /// Get the balance of an account that can be used for transfers, reservations, or any other - /// non-locking, non-transaction-fee activity. Will be at most `free_balance`. - pub fn usable_balance(who: impl sp_std::borrow::Borrow) -> T::Balance { - Self::account(who.borrow()).usable(Reasons::Misc) - } - - /// Get the balance of an account that can be used for paying transaction fees (not tipping, - /// or any other kind of fees, though). Will be at most `free_balance`. - pub fn usable_balance_for_fees(who: impl sp_std::borrow::Borrow) -> T::Balance { - Self::account(who.borrow()).usable(Reasons::Fee) - } - - /// Get the reserved balance of an account. - pub fn reserved_balance(who: impl sp_std::borrow::Borrow) -> T::Balance { - Self::account(who.borrow()).reserved - } - - /// Get both the free and reserved balances_old of an account. - /// Converted from private to public function. - pub fn account(who: &T::AccountId) -> AccountData { - T::AccountStore::get(who) - } - - /// Handles any steps needed after mutating an account. - /// - /// This includes DustRemoval unbalancing, in the case than the `new` account's total balance - /// is non-zero but below ED. - /// - /// Returns two values: - /// - `Some` containing the the `new` account, iff the account has sufficient balance. - /// - `Some` containing the dust to be dropped, iff some dust should be dropped. - fn post_mutation( - _who: &T::AccountId, - new: AccountData, - ) -> (Option>, Option>) { - let total = new.total(); - if total < T::ExistentialDeposit::get() { - if total.is_zero() { - (None, None) - } else { - (None, Some(NegativeImbalance::new(total))) - } - } else { - (Some(new), None) - } - } - - fn deposit_consequence( - _who: &T::AccountId, - amount: T::Balance, - account: &AccountData, - mint: bool, - ) -> DepositConsequence { - if amount.is_zero() { - return DepositConsequence::Success - } - - if mint && TotalIssuance::::get().checked_add(&amount).is_none() { - return DepositConsequence::Overflow - } - - let new_total_balance = match account.total().checked_add(&amount) { - Some(x) => x, - None => return DepositConsequence::Overflow, - }; - - if new_total_balance < T::ExistentialDeposit::get() { - return DepositConsequence::BelowMinimum - } - - // NOTE: We assume that we are a provider, so don't need to do any checks in the - // case of account creation. - - DepositConsequence::Success - } - - fn withdraw_consequence( - who: &T::AccountId, - amount: T::Balance, - account: &AccountData, - ) -> WithdrawConsequence { - if amount.is_zero() { - return WithdrawConsequence::Success - } - - if TotalIssuance::::get().checked_sub(&amount).is_none() { - return WithdrawConsequence::Underflow - } - - let new_total_balance = match account.total().checked_sub(&amount) { - Some(x) => x, - None => return WithdrawConsequence::Underflow, - }; - - // Provider restriction - total account balance cannot be reduced to zero if it cannot - // sustain the loss of a provider reference. - // NOTE: This assumes that the pallet is a provider (which is true). Is this ever changes, - // then this will need to adapt accordingly. - let ed = T::ExistentialDeposit::get(); - let success = if new_total_balance < ed { - if frame_system::Pallet::::can_dec_provider(who) { - WithdrawConsequence::ReducedToZero(new_total_balance) - } else { - return WithdrawConsequence::WouldDie - } - } else { - WithdrawConsequence::Success - }; - - // Enough free funds to have them be reduced. - let new_free_balance = match account.free.checked_sub(&amount) { - Some(b) => b, - None => return WithdrawConsequence::Underflow, - }; - - // Eventual free funds must be no less than the frozen balance. - let min_balance = account.frozen(Reasons::All); - if new_free_balance < min_balance { - return WithdrawConsequence::Frozen - } - - success - } - - /// Mutate an account to some new value, or delete it entirely with `None`. Will enforce - /// `ExistentialDeposit` law, annulling the account as needed. - /// - /// NOTE: Doesn't do any preparatory work for creating a new account, so should only be used - /// when it is known that the account already exists. - /// - /// NOTE: LOW-LEVEL: This will not attempt to maintain total issuance. It is expected that - /// the caller will do this. - pub fn mutate_account( - who: &T::AccountId, - f: impl FnOnce(&mut AccountData) -> R, - ) -> Result { - Self::try_mutate_account(who, |a, _| -> Result { Ok(f(a)) }) - } - - /// Mutate an account to some new value, or delete it entirely with `None`. Will enforce - /// `ExistentialDeposit` law, annulling the account as needed. This will do nothing if the - /// result of `f` is an `Err`. - /// - /// NOTE: Doesn't do any preparatory work for creating a new account, so should only be used - /// when it is known that the account already exists. - /// - /// NOTE: LOW-LEVEL: This will not attempt to maintain total issuance. It is expected that - /// the caller will do this. - fn try_mutate_account>( - who: &T::AccountId, - f: impl FnOnce(&mut AccountData, bool) -> Result, - ) -> Result { - Self::try_mutate_account_with_dust(who, f).map(|(result, dust_cleaner)| { - drop(dust_cleaner); - result - }) - } - - /// Mutate an account to some new value, or delete it entirely with `None`. Will enforce - /// `ExistentialDeposit` law, annulling the account as needed. This will do nothing if the - /// result of `f` is an `Err`. - /// - /// It returns both the result from the closure, and an optional `DustCleaner` instance which - /// should be dropped once it is known that all nested mutates that could affect storage items - /// what the dust handler touches have completed. - /// - /// NOTE: Doesn't do any preparatory work for creating a new account, so should only be used - /// when it is known that the account already exists. - /// - /// NOTE: LOW-LEVEL: This will not attempt to maintain total issuance. It is expected that - /// the caller will do this. - fn try_mutate_account_with_dust>( - who: &T::AccountId, - f: impl FnOnce(&mut AccountData, bool) -> Result, - ) -> Result<(R, DustCleaner), E> { - let result = T::AccountStore::try_mutate_exists(who, |maybe_account| { - let is_new = maybe_account.is_none(); - let mut account = maybe_account.take().unwrap_or_default(); - f(&mut account, is_new).map(move |result| { - let maybe_endowed = if is_new { Some(account.free) } else { None }; - let maybe_account_maybe_dust = Self::post_mutation(who, account); - *maybe_account = maybe_account_maybe_dust.0; - (maybe_endowed, maybe_account_maybe_dust.1, result) - }) - }); - result.map(|(maybe_endowed, maybe_dust, result)| { - if let Some(endowed) = maybe_endowed { - Self::deposit_event(Event::Endowed { account: who.clone(), free_balance: endowed }); - } - let dust_cleaner = DustCleaner(maybe_dust.map(|dust| (who.clone(), dust))); - (result, dust_cleaner) - }) - } - - /// Update the account entry for `who`, given the locks. - fn update_locks(who: &T::AccountId, locks: &[BalanceLock]) { - let bounded_locks = WeakBoundedVec::<_, T::MaxLocks>::force_from( - locks.to_vec(), - Some("Balances Update Locks"), - ); - - if locks.len() as u32 > T::MaxLocks::get() { - log::warn!( - target: LOG_TARGET, - "Warning: A user has more currency locks than expected. \ - A runtime configuration adjustment may be needed." - ); - } - // No way this can fail since we do not alter the existential balances_old. - let res = Self::mutate_account(who, |b| { - b.misc_frozen = Zero::zero(); - b.fee_frozen = Zero::zero(); - for l in locks.iter() { - if l.reasons == Reasons::All || l.reasons == Reasons::Misc { - b.misc_frozen = b.misc_frozen.max(l.amount); - } - if l.reasons == Reasons::All || l.reasons == Reasons::Fee { - b.fee_frozen = b.fee_frozen.max(l.amount); - } - } - }); - debug_assert!(res.is_ok()); - - let existed = Locks::::contains_key(who); - if locks.is_empty() { - Locks::::remove(who); - if existed { - // TODO: use Locks::::hashed_key - // https://github.com/paritytech/substrate/issues/4969 - system::Pallet::::dec_consumers(who); - } - } else { - Locks::::insert(who, bounded_locks); - if !existed && system::Pallet::::inc_consumers_without_limit(who).is_err() { - // No providers for the locks. This is impossible under normal circumstances - // since the funds that are under the lock will themselves be stored in the - // account and therefore will need a reference. - log::warn!( - target: LOG_TARGET, - "Warning: Attempt to introduce lock consumer reference, yet no providers. \ - This is unexpected but should be safe." - ); - } - } - } - - /// Move the reserved balance of one account into the balance of another, according to `status`. - /// - /// Is a no-op if: - /// - the value to be moved is zero; or - /// - the `slashed` id equal to `beneficiary` and the `status` is `Reserved`. - /// - /// NOTE: returns actual amount of transferred value in `Ok` case. - fn do_transfer_reserved( - slashed: &T::AccountId, - beneficiary: &T::AccountId, - value: T::Balance, - best_effort: bool, - status: Status, - ) -> Result { - if value.is_zero() { - return Ok(Zero::zero()) - } - - if slashed == beneficiary { - return match status { - Status::Free => Ok(value.saturating_sub(Self::unreserve(slashed, value))), - Status::Reserved => Ok(value.saturating_sub(Self::reserved_balance(slashed))), - } - } - - let ((actual, _maybe_one_dust), _maybe_other_dust) = Self::try_mutate_account_with_dust( - beneficiary, - |to_account, is_new| -> Result<(T::Balance, DustCleaner), DispatchError> { - ensure!(!is_new, Error::::DeadAccount); - Self::try_mutate_account_with_dust( - slashed, - |from_account, _| -> Result { - let actual = cmp::min(from_account.reserved, value); - ensure!(best_effort || actual == value, Error::::InsufficientBalance); - match status { - Status::Free => - to_account.free = to_account - .free - .checked_add(&actual) - .ok_or(ArithmeticError::Overflow)?, - Status::Reserved => - to_account.reserved = to_account - .reserved - .checked_add(&actual) - .ok_or(ArithmeticError::Overflow)?, - } - from_account.reserved -= actual; - Ok(actual) - }, - ) - }, - )?; - - Self::deposit_event(Event::ReserveRepatriated { - from: slashed.clone(), - to: beneficiary.clone(), - amount: actual, - destination_status: status, - }); - Ok(actual) - } -} - -impl, I: 'static> fungible::Inspect for Pallet { - type Balance = T::Balance; - - fn total_issuance() -> Self::Balance { - TotalIssuance::::get() - } - fn active_issuance() -> Self::Balance { - TotalIssuance::::get().saturating_sub(InactiveIssuance::::get()) - } - fn minimum_balance() -> Self::Balance { - T::ExistentialDeposit::get() - } - fn balance(who: &T::AccountId) -> Self::Balance { - Self::account(who).total() - } - fn reducible_balance( - who: &T::AccountId, - preservation: Preservation, - force: Fortitude, - ) -> Self::Balance { - let a = Self::account(who); - let mut untouchable = Zero::zero(); - if force == Fortitude::Polite { - // Frozen balance applies to total. Anything on hold therefore gets discounted from the - // limit given by the freezes. - untouchable = a.frozen(Reasons::Fee).saturating_sub(a.reserved); - } - // If we want to keep our provider ref.. - if preservation == Preservation::Preserve - // ..or we don't want the account to die and our provider ref is needed for it to live.. - || preservation == Preservation::Protect && !a.free.is_zero() && - frame_system::Pallet::::providers(who) == 1 - // ..or we don't care about the account dying but our provider ref is required.. - || preservation == Preservation::Expendable && !a.free.is_zero() && - !frame_system::Pallet::::can_dec_provider(who) - { - // ..then the ED needed.. - untouchable = untouchable.max(T::ExistentialDeposit::get()); - } - // Liquid balance is what is neither on hold nor frozen/required for provider. - a.free.saturating_sub(untouchable) - } - fn can_deposit(who: &T::AccountId, amount: Self::Balance, mint: bool) -> DepositConsequence { - Self::deposit_consequence(who, amount, &Self::account(who), mint) - } - fn can_withdraw( - who: &T::AccountId, - amount: Self::Balance, - ) -> WithdrawConsequence { - Self::withdraw_consequence(who, amount, &Self::account(who)) - } -} - -impl, I: 'static> fungible::Mutate for Pallet { - fn mint_into(who: &T::AccountId, amount: Self::Balance) -> DispatchResult { - if amount.is_zero() { - return Ok(()) - } - Self::try_mutate_account(who, |account, _is_new| -> DispatchResult { - Self::deposit_consequence(who, amount, account, true).into_result()?; - account.free += amount; - Ok(()) - })?; - TotalIssuance::::mutate(|t| *t += amount); - Self::deposit_event(Event::Deposit { who: who.clone(), amount }); - Ok(()) - } - - fn burn_from( - who: &T::AccountId, - amount: Self::Balance, - ) -> Result { - if amount.is_zero() { - return Ok(Self::Balance::zero()) - } - let actual = Self::try_mutate_account( - who, - |account, _is_new| -> Result { - let extra = Self::withdraw_consequence(who, amount, account).into_result()?; - let actual = amount + extra; - account.free -= actual; - Ok(actual) - }, - )?; - TotalIssuance::::mutate(|t| *t -= actual); - Self::deposit_event(Event::Withdraw { who: who.clone(), amount }); - Ok(actual) - } -} - -impl, I: 'static> fungible::Transfer for Pallet { - fn transfer( - source: &T::AccountId, - dest: &T::AccountId, - amount: T::Balance, - keep_alive: bool, - ) -> Result { - let er = if keep_alive { KeepAlive } else { AllowDeath }; - >::transfer(source, dest, amount, er).map(|_| amount) - } - - fn deactivate(amount: Self::Balance) { - InactiveIssuance::::mutate(|b| b.saturating_accrue(amount)); - } - - fn reactivate(amount: Self::Balance) { - InactiveIssuance::::mutate(|b| b.saturating_reduce(amount)); - } -} - -impl, I: 'static> fungible::Unbalanced for Pallet { - fn write_balance(who: &T::AccountId, amount: Self::Balance) -> Result, DispatchError> { - Self::mutate_account(who, |account| -> Option { - // fungibles::Unbalanced::decrease_balance didn't check account.reserved - // free = new_balance - reserved - account.free = - amount.checked_sub(&account.reserved).ok_or(ArithmeticError::Underflow)?; - Self::deposit_event(Event::BalanceSet { - who: who.clone(), - free: account.free, - reserved: account.reserved, - }); - Some(account.total()) - }) - } - - fn set_total_issuance(amount: Self::Balance) { - TotalIssuance::::mutate(|t| *t = amount); - } -} - -impl, I: 'static> fungible::InspectHold for Pallet { - fn balance_on_hold(who: &T::AccountId) -> T::Balance { - Self::account(who).reserved - } - fn can_hold(who: &T::AccountId, amount: T::Balance) -> bool { - let a = Self::account(who); - let min_balance = T::ExistentialDeposit::get().max(a.frozen(Reasons::All)); - if a.reserved.checked_add(&amount).is_none() { - return false - } - // We require it to be min_balance + amount to ensure that the full reserved funds may be - // slashed without compromising locked funds or destroying the account. - let required_free = match min_balance.checked_add(&amount) { - Some(x) => x, - None => return false, - }; - a.free >= required_free - } -} -impl, I: 'static> fungible::MutateHold for Pallet { - fn hold(who: &T::AccountId, amount: Self::Balance) -> DispatchResult { - if amount.is_zero() { - return Ok(()) - } - ensure!(Self::can_reserve(who, amount), Error::::InsufficientBalance); - Self::mutate_account(who, |a| { - a.free -= amount; - a.reserved += amount; - })?; - Ok(()) - } - fn release( - who: &T::AccountId, - amount: Self::Balance, - best_effort: bool, - ) -> Result { - if amount.is_zero() { - return Ok(amount) - } - // Done on a best-effort basis. - Self::try_mutate_account(who, |a, _| { - let new_free = a.free.saturating_add(amount.min(a.reserved)); - let actual = new_free - a.free; - ensure!(best_effort || actual == amount, Error::::InsufficientBalance); - // ^^^ Guaranteed to be <= amount and <= a.reserved - a.free = new_free; - a.reserved = a.reserved.saturating_sub(actual); - Ok(actual) - }) - } - fn transfer_held( - source: &T::AccountId, - dest: &T::AccountId, - amount: Self::Balance, - best_effort: bool, - on_hold: bool, - ) -> Result { - let status = if on_hold { Status::Reserved } else { Status::Free }; - Self::do_transfer_reserved(source, dest, amount, best_effort, status) - } -} - -// wrapping these imbalances in a private module is necessary to ensure absolute privacy -// of the inner member. -mod imbalances { - use super::{result, Config, Imbalance, RuntimeDebug, Saturating, TryDrop, Zero}; - use frame_support::traits::SameOrOther; - use sp_std::mem; - - /// Opaque, move-only struct with private fields that serves as a token denoting that - /// funds have been created without any equal and opposite accounting. - #[must_use] - #[derive(RuntimeDebug, PartialEq, Eq)] - pub struct PositiveImbalance, I: 'static = ()>(T::Balance); - - impl, I: 'static> PositiveImbalance { - /// Create a new positive imbalance from a balance. - pub fn new(amount: T::Balance) -> Self { - PositiveImbalance(amount) - } - } - - /// Opaque, move-only struct with private fields that serves as a token denoting that - /// funds have been destroyed without any equal and opposite accounting. - #[must_use] - #[derive(RuntimeDebug, PartialEq, Eq)] - pub struct NegativeImbalance, I: 'static = ()>(T::Balance); - - impl, I: 'static> NegativeImbalance { - /// Create a new negative imbalance from a balance. - pub fn new(amount: T::Balance) -> Self { - NegativeImbalance(amount) - } - } - - impl, I: 'static> TryDrop for PositiveImbalance { - fn try_drop(self) -> result::Result<(), Self> { - self.drop_zero() - } - } - - impl, I: 'static> Default for PositiveImbalance { - fn default() -> Self { - Self::zero() - } - } - - impl, I: 'static> Imbalance for PositiveImbalance { - type Opposite = NegativeImbalance; - - fn zero() -> Self { - Self(Zero::zero()) - } - fn drop_zero(self) -> result::Result<(), Self> { - if self.0.is_zero() { - Ok(()) - } else { - Err(self) - } - } - fn split(self, amount: T::Balance) -> (Self, Self) { - let first = self.0.min(amount); - let second = self.0 - first; - - mem::forget(self); - (Self(first), Self(second)) - } - fn merge(mut self, other: Self) -> Self { - self.0 = self.0.saturating_add(other.0); - mem::forget(other); - - self - } - fn subsume(&mut self, other: Self) { - self.0 = self.0.saturating_add(other.0); - mem::forget(other); - } - fn offset(self, other: Self::Opposite) -> SameOrOther { - let (a, b) = (self.0, other.0); - mem::forget((self, other)); - - if a > b { - SameOrOther::Same(Self(a - b)) - } else if b > a { - SameOrOther::Other(NegativeImbalance::new(b - a)) - } else { - SameOrOther::None - } - } - fn peek(&self) -> T::Balance { - self.0 - } - } - - impl, I: 'static> TryDrop for NegativeImbalance { - fn try_drop(self) -> result::Result<(), Self> { - self.drop_zero() - } - } - - impl, I: 'static> Default for NegativeImbalance { - fn default() -> Self { - Self::zero() - } - } - - impl, I: 'static> Imbalance for NegativeImbalance { - type Opposite = PositiveImbalance; - - fn zero() -> Self { - Self(Zero::zero()) - } - fn drop_zero(self) -> result::Result<(), Self> { - if self.0.is_zero() { - Ok(()) - } else { - Err(self) - } - } - fn split(self, amount: T::Balance) -> (Self, Self) { - let first = self.0.min(amount); - let second = self.0 - first; - - mem::forget(self); - (Self(first), Self(second)) - } - fn merge(mut self, other: Self) -> Self { - self.0 = self.0.saturating_add(other.0); - mem::forget(other); - - self - } - fn subsume(&mut self, other: Self) { - self.0 = self.0.saturating_add(other.0); - mem::forget(other); - } - fn offset(self, other: Self::Opposite) -> SameOrOther { - let (a, b) = (self.0, other.0); - mem::forget((self, other)); - - if a > b { - SameOrOther::Same(Self(a - b)) - } else if b > a { - SameOrOther::Other(PositiveImbalance::new(b - a)) - } else { - SameOrOther::None - } - } - fn peek(&self) -> T::Balance { - self.0 - } - } - - impl, I: 'static> Drop for PositiveImbalance { - /// Basic drop handler will just square up the total issuance. - fn drop(&mut self) { - >::mutate(|v| *v = v.saturating_add(self.0)); - } - } - - impl, I: 'static> Drop for NegativeImbalance { - /// Basic drop handler will just square up the total issuance. - fn drop(&mut self) { - >::mutate(|v| *v = v.saturating_sub(self.0)); - } - } -} - -impl, I: 'static> Currency for Pallet -where - T::Balance: MaybeSerializeDeserialize + Debug, -{ - type Balance = T::Balance; - type PositiveImbalance = PositiveImbalance; - type NegativeImbalance = NegativeImbalance; - - fn total_balance(who: &T::AccountId) -> Self::Balance { - Self::account(who).total() - } - - // Check if `value` amount of free balance can be slashed from `who`. - fn can_slash(who: &T::AccountId, value: Self::Balance) -> bool { - if value.is_zero() { - return true - } - Self::free_balance(who) >= value - } - - fn total_issuance() -> Self::Balance { - TotalIssuance::::get() - } - - fn active_issuance() -> Self::Balance { - >::active_issuance() - } - - fn deactivate(amount: Self::Balance) { - >::deactivate(amount); - } - - fn reactivate(amount: Self::Balance) { - >::reactivate(amount); - } - - fn minimum_balance() -> Self::Balance { - T::ExistentialDeposit::get() - } - - // Burn funds from the total issuance, returning a positive imbalance for the amount burned. - // Is a no-op if amount to be burned is zero. - fn burn(mut amount: Self::Balance) -> Self::PositiveImbalance { - if amount.is_zero() { - return PositiveImbalance::zero() - } - >::mutate(|issued| { - *issued = issued.checked_sub(&amount).unwrap_or_else(|| { - amount = *issued; - Zero::zero() - }); - }); - PositiveImbalance::new(amount) - } - - // Create new funds into the total issuance, returning a negative imbalance - // for the amount issued. - // Is a no-op if amount to be issued it zero. - fn issue(mut amount: Self::Balance) -> Self::NegativeImbalance { - if amount.is_zero() { - return NegativeImbalance::zero() - } - >::mutate(|issued| { - *issued = issued.checked_add(&amount).unwrap_or_else(|| { - amount = Self::Balance::max_value() - *issued; - Self::Balance::max_value() - }) - }); - NegativeImbalance::new(amount) - } - - fn free_balance(who: &T::AccountId) -> Self::Balance { - Self::account(who).free - } - - // Ensure that an account can withdraw from their free balance given any existing withdrawal - // restrictions like locks and vesting balance. - // Is a no-op if amount to be withdrawn is zero. - // - // ## Complexity - // Despite iterating over a list of locks, they are limited by the number of - // lock IDs, which means the number of runtime pallets that intend to use and create locks. - fn ensure_can_withdraw( - who: &T::AccountId, - amount: T::Balance, - reasons: WithdrawReasons, - new_balance: T::Balance, - ) -> DispatchResult { - if amount.is_zero() { - return Ok(()) - } - let min_balance = Self::account(who).frozen(reasons.into()); - ensure!(new_balance >= min_balance, Error::::LiquidityRestrictions); - Ok(()) - } - - // Transfer some free balance from `transactor` to `dest`, respecting existence requirements. - // Is a no-op if value to be transferred is zero or the `transactor` is the same as `dest`. - fn transfer( - transactor: &T::AccountId, - dest: &T::AccountId, - value: Self::Balance, - existence_requirement: ExistenceRequirement, - ) -> DispatchResult { - if value.is_zero() || transactor == dest { - return Ok(()) - } - - Self::try_mutate_account_with_dust( - dest, - |to_account, _| -> Result, DispatchError> { - Self::try_mutate_account_with_dust( - transactor, - |from_account, _| -> DispatchResult { - from_account.free = from_account - .free - .checked_sub(&value) - .ok_or(Error::::InsufficientBalance)?; - - // NOTE: total stake being stored in the same type means that this could - // never overflow but better to be safe than sorry. - to_account.free = - to_account.free.checked_add(&value).ok_or(ArithmeticError::Overflow)?; - - let ed = T::ExistentialDeposit::get(); - ensure!(to_account.total() >= ed, Error::::ExistentialDeposit); - - Self::ensure_can_withdraw( - transactor, - value, - WithdrawReasons::TRANSFER, - from_account.free, - ) - .map_err(|_| Error::::LiquidityRestrictions)?; - - // TODO: This is over-conservative. There may now be other providers, and - // this pallet may not even be a provider. - let allow_death = existence_requirement == ExistenceRequirement::AllowDeath; - let allow_death = - allow_death && system::Pallet::::can_dec_provider(transactor); - ensure!( - allow_death || from_account.total() >= ed, - Error::::KeepAlive - ); - - Ok(()) - }, - ) - .map(|(_, maybe_dust_cleaner)| maybe_dust_cleaner) - }, - )?; - - // Emit transfer event. - Self::deposit_event(Event::Transfer { - from: transactor.clone(), - to: dest.clone(), - amount: value, - }); - - Ok(()) - } - - /// Slash a target account `who`, returning the negative imbalance created and any left over - /// amount that could not be slashed. - /// - /// Is a no-op if `value` to be slashed is zero or the account does not exist. - /// - /// NOTE: `slash()` prefers free balance, but assumes that reserve balance can be drawn - /// from in extreme circumstances. `can_slash()` should be used prior to `slash()` to avoid - /// having to draw from reserved funds, however we err on the side of punishment if things are - /// inconsistent or `can_slash` wasn't used appropriately. - fn slash(who: &T::AccountId, value: Self::Balance) -> (Self::NegativeImbalance, Self::Balance) { - if value.is_zero() { - return (NegativeImbalance::zero(), Zero::zero()) - } - if Self::total_balance(who).is_zero() { - return (NegativeImbalance::zero(), value) - } - - for attempt in 0..2 { - match Self::try_mutate_account( - who, - |account, - _is_new| - -> Result<(Self::NegativeImbalance, Self::Balance), DispatchError> { - // Best value is the most amount we can slash following liveness rules. - let best_value = match attempt { - // First attempt we try to slash the full amount, and see if liveness issues - // happen. - 0 => value, - // If acting as a critical provider (i.e. first attempt failed), then slash - // as much as possible while leaving at least at ED. - _ => value.min( - (account.free + account.reserved) - .saturating_sub(T::ExistentialDeposit::get()), - ), - }; - - let free_slash = cmp::min(account.free, best_value); - account.free -= free_slash; // Safe because of above check - let remaining_slash = best_value - free_slash; // Safe because of above check - - if !remaining_slash.is_zero() { - // If we have remaining slash, take it from reserved balance. - let reserved_slash = cmp::min(account.reserved, remaining_slash); - account.reserved -= reserved_slash; // Safe because of above check - Ok(( - NegativeImbalance::new(free_slash + reserved_slash), - value - free_slash - reserved_slash, /* Safe because value is gt or - * eq total slashed */ - )) - } else { - // Else we are done! - Ok(( - NegativeImbalance::new(free_slash), - value - free_slash, // Safe because value is gt or eq to total slashed - )) - } - }, - ) { - Ok((imbalance, not_slashed)) => { - Self::deposit_event(Event::Slashed { - who: who.clone(), - amount: value.saturating_sub(not_slashed), - }); - return (imbalance, not_slashed) - }, - Err(_) => (), - } - } - - // Should never get here. But we'll be defensive anyway. - (Self::NegativeImbalance::zero(), value) - } - - /// Deposit some `value` into the free balance of an existing target account `who`. - /// - /// Is a no-op if the `value` to be deposited is zero. - fn deposit_into_existing( - who: &T::AccountId, - value: Self::Balance, - ) -> Result { - if value.is_zero() { - return Ok(PositiveImbalance::zero()) - } - - Self::try_mutate_account( - who, - |account, is_new| -> Result { - ensure!(!is_new, Error::::DeadAccount); - account.free = account.free.checked_add(&value).ok_or(ArithmeticError::Overflow)?; - Self::deposit_event(Event::Deposit { who: who.clone(), amount: value }); - Ok(PositiveImbalance::new(value)) - }, - ) - } - - /// Deposit some `value` into the free balance of `who`, possibly creating a new account. - /// - /// This function is a no-op if: - /// - the `value` to be deposited is zero; or - /// - the `value` to be deposited is less than the required ED and the account does not yet - /// exist; or - /// - the deposit would necessitate the account to exist and there are no provider references; - /// or - /// - `value` is so large it would cause the balance of `who` to overflow. - fn deposit_creating(who: &T::AccountId, value: Self::Balance) -> Self::PositiveImbalance { - if value.is_zero() { - return Self::PositiveImbalance::zero() - } - - Self::try_mutate_account( - who, - |account, is_new| -> Result { - let ed = T::ExistentialDeposit::get(); - ensure!(value >= ed || !is_new, Error::::ExistentialDeposit); - - // defensive only: overflow should never happen, however in case it does, then this - // operation is a no-op. - account.free = match account.free.checked_add(&value) { - Some(x) => x, - None => return Ok(Self::PositiveImbalance::zero()), - }; - - Self::deposit_event(Event::Deposit { who: who.clone(), amount: value }); - Ok(PositiveImbalance::new(value)) - }, - ) - .unwrap_or_else(|_| Self::PositiveImbalance::zero()) - } - - /// Withdraw some free balance from an account, respecting existence requirements. - /// - /// Is a no-op if value to be withdrawn is zero. - fn withdraw( - who: &T::AccountId, - value: Self::Balance, - reasons: WithdrawReasons, - liveness: ExistenceRequirement, - ) -> result::Result { - if value.is_zero() { - return Ok(NegativeImbalance::zero()) - } - - Self::try_mutate_account( - who, - |account, _| -> Result { - let new_free_account = - account.free.checked_sub(&value).ok_or(Error::::InsufficientBalance)?; - - // bail if we need to keep the account alive and this would kill it. - let ed = T::ExistentialDeposit::get(); - let would_be_dead = new_free_account + account.reserved < ed; - let would_kill = would_be_dead && account.free + account.reserved >= ed; - ensure!(liveness == AllowDeath || !would_kill, Error::::KeepAlive); - - Self::ensure_can_withdraw(who, value, reasons, new_free_account)?; - - account.free = new_free_account; - - Self::deposit_event(Event::Withdraw { who: who.clone(), amount: value }); - Ok(NegativeImbalance::new(value)) - }, - ) - } - - /// Force the new free balance of a target account `who` to some new value `balance`. - fn make_free_balance_be( - who: &T::AccountId, - value: Self::Balance, - ) -> SignedImbalance { - Self::try_mutate_account( - who, - |account, - is_new| - -> Result, DispatchError> { - let ed = T::ExistentialDeposit::get(); - let total = value.saturating_add(account.reserved); - // If we're attempting to set an existing account to less than ED, then - // bypass the entire operation. It's a no-op if you follow it through, but - // since this is an instance where we might account for a negative imbalance - // (in the dust cleaner of set_account) before we account for its actual - // equal and opposite cause (returned as an Imbalance), then in the - // instance that there's no other accounts on the system at all, we might - // underflow the issuance and our arithmetic will be off. - ensure!(total >= ed || !is_new, Error::::ExistentialDeposit); - - let imbalance = if account.free <= value { - SignedImbalance::Positive(PositiveImbalance::new(value - account.free)) - } else { - SignedImbalance::Negative(NegativeImbalance::new(account.free - value)) - }; - account.free = value; - Self::deposit_event(Event::BalanceSet { - who: who.clone(), - free: account.free, - reserved: account.reserved, - }); - Ok(imbalance) - }, - ) - .unwrap_or_else(|_| SignedImbalance::Positive(Self::PositiveImbalance::zero())) - } -} - -impl, I: 'static> ReservableCurrency for Pallet -where - T::Balance: MaybeSerializeDeserialize + Debug, -{ - /// Check if `who` can reserve `value` from their free balance. - /// - /// Always `true` if value to be reserved is zero. - fn can_reserve(who: &T::AccountId, value: Self::Balance) -> bool { - if value.is_zero() { - return true - } - Self::account(who).free.checked_sub(&value).map_or(false, |new_balance| { - Self::ensure_can_withdraw(who, value, WithdrawReasons::RESERVE, new_balance).is_ok() - }) - } - - fn reserved_balance(who: &T::AccountId) -> Self::Balance { - Self::account(who).reserved - } - - /// Move `value` from the free balance from `who` to their reserved balance. - /// - /// Is a no-op if value to be reserved is zero. - fn reserve(who: &T::AccountId, value: Self::Balance) -> DispatchResult { - if value.is_zero() { - return Ok(()) - } - - Self::try_mutate_account(who, |account, _| -> DispatchResult { - account.free = - account.free.checked_sub(&value).ok_or(Error::::InsufficientBalance)?; - account.reserved = - account.reserved.checked_add(&value).ok_or(ArithmeticError::Overflow)?; - Self::ensure_can_withdraw(&who, value, WithdrawReasons::RESERVE, account.free) - })?; - - Self::deposit_event(Event::Reserved { who: who.clone(), amount: value }); - Ok(()) - } - - /// Unreserve some funds, returning any amount that was unable to be unreserved. - /// - /// Is a no-op if the value to be unreserved is zero or the account does not exist. - /// - /// NOTE: returns amount value which wasn't successfully unreserved. - fn unreserve(who: &T::AccountId, value: Self::Balance) -> Self::Balance { - if value.is_zero() { - return Zero::zero() - } - if Self::total_balance(who).is_zero() { - return value - } - - let actual = match Self::mutate_account(who, |account| { - let actual = cmp::min(account.reserved, value); - account.reserved -= actual; - // defensive only: this can never fail since total issuance which is at least - // free+reserved fits into the same data type. - account.free = account.free.defensive_saturating_add(actual); - actual - }) { - Ok(x) => x, - Err(_) => { - // This should never happen since we don't alter the total amount in the account. - // If it ever does, then we should fail gracefully though, indicating that nothing - // could be done. - return value - }, - }; - - Self::deposit_event(Event::Unreserved { who: who.clone(), amount: actual }); - value - actual - } - - /// Slash from reserved balance, returning the negative imbalance created, - /// and any amount that was unable to be slashed. - /// - /// Is a no-op if the value to be slashed is zero or the account does not exist. - fn slash_reserved( - who: &T::AccountId, - value: Self::Balance, - ) -> (Self::NegativeImbalance, Self::Balance) { - if value.is_zero() { - return (NegativeImbalance::zero(), Zero::zero()) - } - if Self::total_balance(who).is_zero() { - return (NegativeImbalance::zero(), value) - } - - // NOTE: `mutate_account` may fail if it attempts to reduce the balance to the point that an - // account is attempted to be illegally destroyed. - - for attempt in 0..2 { - match Self::mutate_account(who, |account| { - let best_value = match attempt { - 0 => value, - // If acting as a critical provider (i.e. first attempt failed), then ensure - // slash leaves at least the ED. - _ => value.min( - (account.free + account.reserved) - .saturating_sub(T::ExistentialDeposit::get()), - ), - }; - - let actual = cmp::min(account.reserved, best_value); - account.reserved -= actual; - - // underflow should never happen, but it if does, there's nothing to be done here. - (NegativeImbalance::new(actual), value - actual) - }) { - Ok((imbalance, not_slashed)) => { - Self::deposit_event(Event::Slashed { - who: who.clone(), - amount: value.saturating_sub(not_slashed), - }); - return (imbalance, not_slashed) - }, - Err(_) => (), - } - } - // Should never get here as we ensure that ED is left in the second attempt. - // In case we do, though, then we fail gracefully. - (Self::NegativeImbalance::zero(), value) - } - - /// Move the reserved balance of one account into the balance of another, according to `status`. - /// - /// Is a no-op if: - /// - the value to be moved is zero; or - /// - the `slashed` id equal to `beneficiary` and the `status` is `Reserved`. - fn repatriate_reserved( - slashed: &T::AccountId, - beneficiary: &T::AccountId, - value: Self::Balance, - status: Status, - ) -> Result { - let actual = Self::do_transfer_reserved(slashed, beneficiary, value, true, status)?; - Ok(value.saturating_sub(actual)) - } -} - -impl, I: 'static> NamedReservableCurrency for Pallet -where - T::Balance: MaybeSerializeDeserialize + Debug, -{ - type ReserveIdentifier = T::ReserveIdentifier; - - fn reserved_balance_named(id: &Self::ReserveIdentifier, who: &T::AccountId) -> Self::Balance { - let reserves = Self::reserves(who); - reserves - .binary_search_by_key(id, |data| data.id) - .map(|index| reserves[index].amount) - .unwrap_or_default() - } - - /// Move `value` from the free balance from `who` to a named reserve balance. - /// - /// Is a no-op if value to be reserved is zero. - fn reserve_named( - id: &Self::ReserveIdentifier, - who: &T::AccountId, - value: Self::Balance, - ) -> DispatchResult { - if value.is_zero() { - return Ok(()) - } - - Reserves::::try_mutate(who, |reserves| -> DispatchResult { - match reserves.binary_search_by_key(id, |data| data.id) { - Ok(index) => { - // this add can't overflow but just to be defensive. - reserves[index].amount = reserves[index].amount.defensive_saturating_add(value); - }, - Err(index) => { - reserves - .try_insert(index, ReserveData { id: *id, amount: value }) - .map_err(|_| Error::::TooManyReserves)?; - }, - }; - >::reserve(who, value)?; - Ok(()) - }) - } - - /// Unreserve some funds, returning any amount that was unable to be unreserved. - /// - /// Is a no-op if the value to be unreserved is zero. - fn unreserve_named( - id: &Self::ReserveIdentifier, - who: &T::AccountId, - value: Self::Balance, - ) -> Self::Balance { - if value.is_zero() { - return Zero::zero() - } - - Reserves::::mutate_exists(who, |maybe_reserves| -> Self::Balance { - if let Some(reserves) = maybe_reserves.as_mut() { - match reserves.binary_search_by_key(id, |data| data.id) { - Ok(index) => { - let to_change = cmp::min(reserves[index].amount, value); - - let remain = >::unreserve(who, to_change); - - // remain should always be zero but just to be defensive here. - let actual = to_change.defensive_saturating_sub(remain); - - // `actual <= to_change` and `to_change <= amount`; qed; - reserves[index].amount -= actual; - - if reserves[index].amount.is_zero() { - if reserves.len() == 1 { - // no more named reserves - *maybe_reserves = None; - } else { - // remove this named reserve - reserves.remove(index); - } - } - - value - actual - }, - Err(_) => value, - } - } else { - value - } - }) - } - - /// Slash from reserved balance, returning the negative imbalance created, - /// and any amount that was unable to be slashed. - /// - /// Is a no-op if the value to be slashed is zero. - fn slash_reserved_named( - id: &Self::ReserveIdentifier, - who: &T::AccountId, - value: Self::Balance, - ) -> (Self::NegativeImbalance, Self::Balance) { - if value.is_zero() { - return (NegativeImbalance::zero(), Zero::zero()) - } - - Reserves::::mutate(who, |reserves| -> (Self::NegativeImbalance, Self::Balance) { - match reserves.binary_search_by_key(id, |data| data.id) { - Ok(index) => { - let to_change = cmp::min(reserves[index].amount, value); - - let (imb, remain) = - >::slash_reserved(who, to_change); - - // remain should always be zero but just to be defensive here. - let actual = to_change.defensive_saturating_sub(remain); - - // `actual <= to_change` and `to_change <= amount`; qed; - reserves[index].amount -= actual; - - Self::deposit_event(Event::Slashed { who: who.clone(), amount: actual }); - (imb, value - actual) - }, - Err(_) => (NegativeImbalance::zero(), value), - } - }) - } - - /// Move the reserved balance of one account into the balance of another, according to `status`. - /// If `status` is `Reserved`, the balance will be reserved with given `id`. - /// - /// Is a no-op if: - /// - the value to be moved is zero; or - /// - the `slashed` id equal to `beneficiary` and the `status` is `Reserved`. - fn repatriate_reserved_named( - id: &Self::ReserveIdentifier, - slashed: &T::AccountId, - beneficiary: &T::AccountId, - value: Self::Balance, - status: Status, - ) -> Result { - if value.is_zero() { - return Ok(Zero::zero()) - } - - if slashed == beneficiary { - return match status { - Status::Free => Ok(Self::unreserve_named(id, slashed, value)), - Status::Reserved => - Ok(value.saturating_sub(Self::reserved_balance_named(id, slashed))), - } - } - - Reserves::::try_mutate(slashed, |reserves| -> Result { - match reserves.binary_search_by_key(id, |data| data.id) { - Ok(index) => { - let to_change = cmp::min(reserves[index].amount, value); - - let actual = if status == Status::Reserved { - // make it the reserved under same identifier - Reserves::::try_mutate( - beneficiary, - |reserves| -> Result { - match reserves.binary_search_by_key(id, |data| data.id) { - Ok(index) => { - let remain = - >::repatriate_reserved( - slashed, - beneficiary, - to_change, - status, - )?; - - // remain should always be zero but just to be defensive - // here. - let actual = to_change.defensive_saturating_sub(remain); - - // this add can't overflow but just to be defensive. - reserves[index].amount = - reserves[index].amount.defensive_saturating_add(actual); - - Ok(actual) - }, - Err(index) => { - let remain = - >::repatriate_reserved( - slashed, - beneficiary, - to_change, - status, - )?; - - // remain should always be zero but just to be defensive - // here - let actual = to_change.defensive_saturating_sub(remain); - - reserves - .try_insert( - index, - ReserveData { id: *id, amount: actual }, - ) - .map_err(|_| Error::::TooManyReserves)?; - - Ok(actual) - }, - } - }, - )? - } else { - let remain = >::repatriate_reserved( - slashed, - beneficiary, - to_change, - status, - )?; - - // remain should always be zero but just to be defensive here - to_change.defensive_saturating_sub(remain) - }; - - // `actual <= to_change` and `to_change <= amount`; qed; - reserves[index].amount -= actual; - - Ok(value - actual) - }, - Err(_) => Ok(value), - } - }) - } -} - -impl, I: 'static> LockableCurrency for Pallet -where - T::Balance: MaybeSerializeDeserialize + Debug, -{ - type Moment = T::BlockNumber; - - type MaxLocks = T::MaxLocks; - - // Set a lock on the balance of `who`. - // Is a no-op if lock amount is zero or `reasons` `is_none()`. - fn set_lock( - id: LockIdentifier, - who: &T::AccountId, - amount: T::Balance, - reasons: WithdrawReasons, - ) { - if amount.is_zero() || reasons.is_empty() { - return - } - let mut new_lock = Some(BalanceLock { id, amount, reasons: reasons.into() }); - let mut locks = Self::locks(who) - .into_iter() - .filter_map(|l| if l.id == id { new_lock.take() } else { Some(l) }) - .collect::>(); - if let Some(lock) = new_lock { - locks.push(lock) - } - Self::update_locks(who, &locks[..]); - } - - // Extend a lock on the balance of `who`. - // Is a no-op if lock amount is zero or `reasons` `is_none()`. - fn extend_lock( - id: LockIdentifier, - who: &T::AccountId, - amount: T::Balance, - reasons: WithdrawReasons, - ) { - if amount.is_zero() || reasons.is_empty() { - return - } - let mut new_lock = Some(BalanceLock { id, amount, reasons: reasons.into() }); - let mut locks = Self::locks(who) - .into_iter() - .filter_map(|l| { - if l.id == id { - new_lock.take().map(|nl| BalanceLock { - id: l.id, - amount: l.amount.max(nl.amount), - reasons: l.reasons | nl.reasons, - }) - } else { - Some(l) - } - }) - .collect::>(); - if let Some(lock) = new_lock { - locks.push(lock) - } - Self::update_locks(who, &locks[..]); - } - - fn remove_lock(id: LockIdentifier, who: &T::AccountId) { - let mut locks = Self::locks(who); - locks.retain(|l| l.id != id); - Self::update_locks(who, &locks[..]); - } -} diff --git a/frame/balances_old/src/migration.rs b/frame/balances_old/src/migration.rs deleted file mode 100644 index 6a272a6..0000000 --- a/frame/balances_old/src/migration.rs +++ /dev/null @@ -1,103 +0,0 @@ -// Copyright Parity Technologies (UK) Ltd. -// This file is part of Polkadot. - -// Polkadot is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. - -// Polkadot is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License -// along with Polkadot. If not, see . - -use super::*; -use frame_support::{ - pallet_prelude::*, - traits::{OnRuntimeUpgrade, PalletInfoAccess}, - weights::Weight, -}; - -fn migrate_v0_to_v1, I: 'static>(accounts: &[T::AccountId]) -> Weight { - let onchain_version = Pallet::::on_chain_storage_version(); - - if onchain_version == 0 { - let total = accounts - .iter() - .map(|a| Pallet::::total_balance(a)) - .fold(T::Balance::zero(), |a, e| a.saturating_add(e)); - Pallet::::deactivate(total); - - // Remove the old `StorageVersion` type. - frame_support::storage::unhashed::kill(&frame_support::storage::storage_prefix( - Pallet::::name().as_bytes(), - "StorageVersion".as_bytes(), - )); - - // Set storage version to `1`. - StorageVersion::new(1).put::>(); - - log::info!(target: LOG_TARGET, "Storage to version 1"); - T::DbWeight::get().reads_writes(2 + accounts.len() as u64, 3) - } else { - log::info!( - target: LOG_TARGET, - "Migration did not execute. This probably should be removed" - ); - T::DbWeight::get().reads(1) - } -} - -// NOTE: This must be used alongside the account whose balance is expected to be inactive. -// Generally this will be used for the XCM teleport checking account. -pub struct MigrateToTrackInactive(PhantomData<(T, A, I)>); -impl, A: Get, I: 'static> OnRuntimeUpgrade - for MigrateToTrackInactive -{ - fn on_runtime_upgrade() -> Weight { - migrate_v0_to_v1::(&[A::get()]) - } -} - -// NOTE: This must be used alongside the accounts whose balance is expected to be inactive. -// Generally this will be used for the XCM teleport checking accounts. -pub struct MigrateManyToTrackInactive(PhantomData<(T, A, I)>); -impl, A: Get>, I: 'static> OnRuntimeUpgrade - for MigrateManyToTrackInactive -{ - fn on_runtime_upgrade() -> Weight { - migrate_v0_to_v1::(&A::get()) - } -} - -pub struct ResetInactive(PhantomData<(T, I)>); -impl, I: 'static> OnRuntimeUpgrade for ResetInactive { - fn on_runtime_upgrade() -> Weight { - let onchain_version = Pallet::::on_chain_storage_version(); - - if onchain_version == 1 { - // Remove the old `StorageVersion` type. - frame_support::storage::unhashed::kill(&frame_support::storage::storage_prefix( - Pallet::::name().as_bytes(), - "StorageVersion".as_bytes(), - )); - - InactiveIssuance::::kill(); - - // Set storage version to `0`. - StorageVersion::new(0).put::>(); - - log::info!(target: LOG_TARGET, "Storage to version 0"); - T::DbWeight::get().reads_writes(1, 2) - } else { - log::info!( - target: LOG_TARGET, - "Migration did not execute. This probably should be removed" - ); - T::DbWeight::get().reads(1) - } - } -} diff --git a/frame/balances_old/src/tests.rs b/frame/balances_old/src/tests.rs deleted file mode 100644 index c52a5fd..0000000 --- a/frame/balances_old/src/tests.rs +++ /dev/null @@ -1,1460 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Macro for creating the tests for the module. - -#![cfg(test)] - -#[macro_export] -macro_rules! decl_tests { - ($test:ty, $ext_builder:ty, $existential_deposit:expr) => { - - use crate::*; - use sp_runtime::{ArithmeticError, TokenError, FixedPointNumber, traits::{SignedExtension, BadOrigin}}; - use frame_support::{ - assert_noop, assert_storage_noop, assert_ok, assert_err, - traits::{ - LockableCurrency, LockIdentifier, WithdrawReasons, - Currency, ReservableCurrency, ExistenceRequirement::AllowDeath - } - }; - use pallet_transaction_payment::{ChargeTransactionPayment, Multiplier}; - use frame_system::RawOrigin; - - const ID_1: LockIdentifier = *b"1 "; - const ID_2: LockIdentifier = *b"2 "; - - pub const CALL: &<$test as frame_system::Config>::RuntimeCall = - &RuntimeCall::Balances(pallet_balances::Call::transfer { dest: 0, value: 0 }); - - /// create a transaction info struct from weight. Handy to avoid building the whole struct. - pub fn info_from_weight(w: Weight) -> DispatchInfo { - DispatchInfo { weight: w, ..Default::default() } - } - - fn events() -> Vec { - let evt = System::events().into_iter().map(|evt| evt.event).collect::>(); - - System::reset_events(); - - evt - } - - #[test] - fn basic_locking_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - assert_eq!(Balances::free_balance(1), 10); - Balances::set_lock(ID_1, &1, 9, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 5, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - }); - } - - #[test] - fn account_should_be_reaped() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - assert_eq!(Balances::free_balance(1), 10); - assert_ok!(>::transfer(&1, &2, 10, AllowDeath)); - // Check that the account is dead. - assert!(!frame_system::Account::::contains_key(&1)); - }); - } - - #[test] - fn reap_failed_due_to_provider_and_consumer() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - // SCENARIO: only one provider and there are remaining consumers. - assert_ok!(System::inc_consumers(&1)); - assert!(!System::can_dec_provider(&1)); - assert_noop!( - >::transfer(&1, &2, 10, AllowDeath), - Error::<$test, _>::KeepAlive - ); - assert!(System::account_exists(&1)); - assert_eq!(Balances::free_balance(1), 10); - - // SCENARIO: more than one provider, but will not kill account due to other provider. - assert_eq!(System::inc_providers(&1), frame_system::IncRefStatus::Existed); - assert_eq!(System::providers(&1), 2); - assert!(System::can_dec_provider(&1)); - assert_ok!(>::transfer(&1, &2, 10, AllowDeath)); - assert_eq!(System::providers(&1), 1); - assert!(System::account_exists(&1)); - assert_eq!(Balances::free_balance(1), 0); - }); - } - - #[test] - fn partial_locking_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, 5, WithdrawReasons::all()); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - }); - } - - #[test] - fn lock_removal_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, u64::MAX, WithdrawReasons::all()); - Balances::remove_lock(ID_1, &1); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - }); - } - - #[test] - fn lock_replacement_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, u64::MAX, WithdrawReasons::all()); - Balances::set_lock(ID_1, &1, 5, WithdrawReasons::all()); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - }); - } - - #[test] - fn double_locking_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, 5, WithdrawReasons::all()); - Balances::set_lock(ID_2, &1, 5, WithdrawReasons::all()); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - }); - } - - #[test] - fn combination_locking_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, u64::MAX, WithdrawReasons::empty()); - Balances::set_lock(ID_2, &1, 0, WithdrawReasons::all()); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - }); - } - - #[test] - fn lock_value_extension_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, 5, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - Balances::extend_lock(ID_1, &1, 2, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - Balances::extend_lock(ID_1, &1, 8, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 3, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - }); - } - - #[test] - fn lock_reasons_should_work() { - <$ext_builder>::default() - .existential_deposit(1) - .monied(true) - .build() - .execute_with(|| { - pallet_transaction_payment::NextFeeMultiplier::<$test>::put( - Multiplier::saturating_from_integer(1) - ); - Balances::set_lock(ID_1, &1, 10, WithdrawReasons::RESERVE); - assert_noop!( - >::transfer(&1, &2, 1, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - assert_noop!( - >::reserve(&1, 1), - Error::<$test, _>::LiquidityRestrictions, - ); - assert!( as SignedExtension>::pre_dispatch( - ChargeTransactionPayment::from(1), - &1, - CALL, - &info_from_weight(Weight::from_ref_time(1)), - 1, - ).is_err()); - assert_ok!( as SignedExtension>::pre_dispatch( - ChargeTransactionPayment::from(0), - &1, - CALL, - &info_from_weight(Weight::from_ref_time(1)), - 1, - )); - - Balances::set_lock(ID_1, &1, 10, WithdrawReasons::TRANSACTION_PAYMENT); - assert_ok!(>::transfer(&1, &2, 1, AllowDeath)); - assert_ok!(>::reserve(&1, 1)); - assert!( as SignedExtension>::pre_dispatch( - ChargeTransactionPayment::from(1), - &1, - CALL, - &info_from_weight(Weight::from_ref_time(1)), - 1, - ).is_err()); - assert!( as SignedExtension>::pre_dispatch( - ChargeTransactionPayment::from(0), - &1, - CALL, - &info_from_weight(Weight::from_ref_time(1)), - 1, - ).is_err()); - }); - } - - #[test] - fn lock_block_number_extension_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, 10, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - Balances::extend_lock(ID_1, &1, 10, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - System::set_block_number(2); - Balances::extend_lock(ID_1, &1, 10, WithdrawReasons::all()); - assert_noop!( - >::transfer(&1, &2, 3, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - }); - } - - #[test] - fn lock_reasons_extension_should_work() { - <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { - Balances::set_lock(ID_1, &1, 10, WithdrawReasons::TRANSFER); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - Balances::extend_lock(ID_1, &1, 10, WithdrawReasons::empty()); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - Balances::extend_lock(ID_1, &1, 10, WithdrawReasons::RESERVE); - assert_noop!( - >::transfer(&1, &2, 6, AllowDeath), - Error::<$test, _>::LiquidityRestrictions - ); - }); - } - - #[test] - fn default_indexing_on_new_accounts_should_not_work2() { - <$ext_builder>::default() - .existential_deposit(10) - .monied(true) - .build() - .execute_with(|| { - // account 5 should not exist - // ext_deposit is 10, value is 9, not satisfies for ext_deposit - assert_noop!( - Balances::transfer(Some(1).into(), 5, 9), - Error::<$test, _>::ExistentialDeposit, - ); - assert_eq!(Balances::free_balance(1), 100); - }); - } - - #[test] - fn reserved_balance_should_prevent_reclaim_count() { - <$ext_builder>::default() - .existential_deposit(256 * 1) - .monied(true) - .build() - .execute_with(|| { - System::inc_account_nonce(&2); - assert_eq!(Balances::total_balance(&2), 256 * 20); - - assert_ok!(Balances::reserve(&2, 256 * 19 + 1)); // account 2 becomes mostly reserved - assert_eq!(Balances::free_balance(2), 255); // "free" account deleted." - assert_eq!(Balances::total_balance(&2), 256 * 20); // reserve still exists. - assert_eq!(System::account_nonce(&2), 1); - - // account 4 tries to take index 1 for account 5. - assert_ok!(Balances::transfer(Some(4).into(), 5, 256 * 1 + 0x69)); - assert_eq!(Balances::total_balance(&5), 256 * 1 + 0x69); - - assert!(Balances::slash(&2, 256 * 19 + 2).1.is_zero()); // account 2 gets slashed - // "reserve" account reduced to 255 (below ED) so account deleted - assert_eq!(Balances::total_balance(&2), 0); - assert_eq!(System::account_nonce(&2), 0); // nonce zero - - // account 4 tries to take index 1 again for account 6. - assert_ok!(Balances::transfer(Some(4).into(), 6, 256 * 1 + 0x69)); - assert_eq!(Balances::total_balance(&6), 256 * 1 + 0x69); - }); - } - - #[test] - fn reward_should_work() { - <$ext_builder>::default().monied(true).build().execute_with(|| { - assert_eq!(Balances::total_balance(&1), 10); - assert_ok!(Balances::deposit_into_existing(&1, 10).map(drop)); - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Deposit { who: 1, amount: 10 })); - assert_eq!(Balances::total_balance(&1), 20); - assert_eq!(>::get(), 120); - }); - } - - #[test] - fn dust_account_removal_should_work() { - <$ext_builder>::default() - .existential_deposit(100) - .monied(true) - .build() - .execute_with(|| { - System::inc_account_nonce(&2); - assert_eq!(System::account_nonce(&2), 1); - assert_eq!(Balances::total_balance(&2), 2000); - // index 1 (account 2) becomes zombie - assert_ok!(Balances::transfer(Some(2).into(), 5, 1901)); - assert_eq!(Balances::total_balance(&2), 0); - assert_eq!(Balances::total_balance(&5), 1901); - assert_eq!(System::account_nonce(&2), 0); - }); - } - - #[test] - fn balance_works() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 42); - System::assert_has_event(RuntimeEvent::Balances(crate::Event::Deposit { who: 1, amount: 42 })); - assert_eq!(Balances::free_balance(1), 42); - assert_eq!(Balances::reserved_balance(1), 0); - assert_eq!(Balances::total_balance(&1), 42); - assert_eq!(Balances::free_balance(2), 0); - assert_eq!(Balances::reserved_balance(2), 0); - assert_eq!(Balances::total_balance(&2), 0); - }); - } - - #[test] - fn balance_transfer_works() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::transfer(Some(1).into(), 2, 69)); - assert_eq!(Balances::total_balance(&1), 42); - assert_eq!(Balances::total_balance(&2), 69); - }); - } - - #[test] - fn force_transfer_works() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_noop!( - Balances::force_transfer(Some(2).into(), 1, 2, 69), - BadOrigin, - ); - assert_ok!(Balances::force_transfer(RawOrigin::Root.into(), 1, 2, 69)); - assert_eq!(Balances::total_balance(&1), 42); - assert_eq!(Balances::total_balance(&2), 69); - }); - } - - #[test] - fn reserving_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - - assert_eq!(Balances::total_balance(&1), 111); - assert_eq!(Balances::free_balance(1), 111); - assert_eq!(Balances::reserved_balance(1), 0); - - assert_ok!(Balances::reserve(&1, 69)); - - assert_eq!(Balances::total_balance(&1), 111); - assert_eq!(Balances::free_balance(1), 42); - assert_eq!(Balances::reserved_balance(1), 69); - }); - } - - #[test] - fn balance_transfer_when_reserved_should_not_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 69)); - assert_noop!( - Balances::transfer(Some(1).into(), 2, 69), - Error::<$test, _>::InsufficientBalance, - ); - }); - } - - #[test] - fn deducting_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 69)); - assert_eq!(Balances::free_balance(1), 42); - }); - } - - #[test] - fn refunding_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 42); - assert_ok!(Balances::mutate_account(&1, |a| a.reserved = 69)); - Balances::unreserve(&1, 69); - assert_eq!(Balances::free_balance(1), 111); - assert_eq!(Balances::reserved_balance(1), 0); - }); - } - - #[test] - fn slashing_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 69)); - assert!(Balances::slash(&1, 69).1.is_zero()); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(1), 42); - assert_eq!(>::get(), 42); - }); - } - - #[test] - fn withdrawing_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&2, 111); - let _ = Balances::withdraw( - &2, 11, WithdrawReasons::TRANSFER, ExistenceRequirement::KeepAlive - ); - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Withdraw { who: 2, amount: 11 })); - assert_eq!(Balances::free_balance(2), 100); - assert_eq!(>::get(), 100); - }); - } - - #[test] - fn slashing_incomplete_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 42); - assert_ok!(Balances::reserve(&1, 21)); - assert_eq!(Balances::slash(&1, 69).1, 27); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(1), 0); - assert_eq!(>::get(), 0); - }); - } - - #[test] - fn unreserving_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 111)); - Balances::unreserve(&1, 42); - assert_eq!(Balances::reserved_balance(1), 69); - assert_eq!(Balances::free_balance(1), 42); - }); - } - - #[test] - fn slashing_reserved_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 111)); - assert_eq!(Balances::slash_reserved(&1, 42).1, 0); - assert_eq!(Balances::reserved_balance(1), 69); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(>::get(), 69); - }); - } - - #[test] - fn slashing_incomplete_reserved_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 42)); - assert_eq!(Balances::slash_reserved(&1, 69).1, 27); - assert_eq!(Balances::free_balance(1), 69); - assert_eq!(Balances::reserved_balance(1), 0); - assert_eq!(>::get(), 69); - }); - } - - #[test] - fn repatriating_reserved_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 110); - let _ = Balances::deposit_creating(&2, 1); - assert_ok!(Balances::reserve(&1, 110)); - assert_ok!(Balances::repatriate_reserved(&1, &2, 41, Status::Free), 0); - System::assert_last_event( - RuntimeEvent::Balances(crate::Event::ReserveRepatriated { from: 1, to: 2, amount: 41, destination_status: Status::Free }) - ); - assert_eq!(Balances::reserved_balance(1), 69); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(2), 0); - assert_eq!(Balances::free_balance(2), 42); - }); - } - - #[test] - fn transferring_reserved_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 110); - let _ = Balances::deposit_creating(&2, 1); - assert_ok!(Balances::reserve(&1, 110)); - assert_ok!(Balances::repatriate_reserved(&1, &2, 41, Status::Reserved), 0); - assert_eq!(Balances::reserved_balance(1), 69); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(2), 41); - assert_eq!(Balances::free_balance(2), 1); - }); - } - - #[test] - fn transferring_reserved_balance_to_yourself_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 110); - assert_ok!(Balances::reserve(&1, 50)); - assert_ok!(Balances::repatriate_reserved(&1, &1, 50, Status::Free), 0); - assert_eq!(Balances::free_balance(1), 110); - assert_eq!(Balances::reserved_balance(1), 0); - - assert_ok!(Balances::reserve(&1, 50)); - assert_ok!(Balances::repatriate_reserved(&1, &1, 60, Status::Free), 10); - assert_eq!(Balances::free_balance(1), 110); - assert_eq!(Balances::reserved_balance(1), 0); - }); - } - - #[test] - fn transferring_reserved_balance_to_nonexistent_should_fail() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(Balances::reserve(&1, 111)); - assert_noop!(Balances::repatriate_reserved(&1, &2, 42, Status::Free), Error::<$test, _>::DeadAccount); - }); - } - - #[test] - fn transferring_incomplete_reserved_balance_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 110); - let _ = Balances::deposit_creating(&2, 1); - assert_ok!(Balances::reserve(&1, 41)); - assert_ok!(Balances::repatriate_reserved(&1, &2, 69, Status::Free), 28); - assert_eq!(Balances::reserved_balance(1), 0); - assert_eq!(Balances::free_balance(1), 69); - assert_eq!(Balances::reserved_balance(2), 0); - assert_eq!(Balances::free_balance(2), 42); - }); - } - - #[test] - fn transferring_too_high_value_should_not_panic() { - <$ext_builder>::default().build().execute_with(|| { - Balances::make_free_balance_be(&1, u64::MAX); - Balances::make_free_balance_be(&2, 1); - - assert_err!( - Balances::transfer(Some(1).into(), 2, u64::MAX), - ArithmeticError::Overflow, - ); - - assert_eq!(Balances::free_balance(1), u64::MAX); - assert_eq!(Balances::free_balance(2), 1); - }); - } - - #[test] - fn account_create_on_free_too_low_with_other() { - <$ext_builder>::default().existential_deposit(100).build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 100); - assert_eq!(>::get(), 100); - - // No-op. - let _ = Balances::deposit_creating(&2, 50); - assert_eq!(Balances::free_balance(2), 0); - assert_eq!(>::get(), 100); - }) - } - - #[test] - fn account_create_on_free_too_low() { - <$ext_builder>::default().existential_deposit(100).build().execute_with(|| { - // No-op. - let _ = Balances::deposit_creating(&2, 50); - assert_eq!(Balances::free_balance(2), 0); - assert_eq!(>::get(), 0); - }) - } - - #[test] - fn account_removal_on_free_too_low() { - <$ext_builder>::default().existential_deposit(100).build().execute_with(|| { - assert_eq!(>::get(), 0); - - // Setup two accounts with free balance above the existential threshold. - let _ = Balances::deposit_creating(&1, 110); - let _ = Balances::deposit_creating(&2, 110); - - assert_eq!(Balances::free_balance(1), 110); - assert_eq!(Balances::free_balance(2), 110); - assert_eq!(>::get(), 220); - - // Transfer funds from account 1 of such amount that after this transfer - // the balance of account 1 will be below the existential threshold. - // This should lead to the removal of all balance of this account. - assert_ok!(Balances::transfer(Some(1).into(), 2, 20)); - - // Verify free balance removal of account 1. - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::free_balance(2), 130); - - // Verify that TotalIssuance tracks balance removal when free balance is too low. - assert_eq!(>::get(), 130); - }); - } - - #[test] - fn burn_must_work() { - <$ext_builder>::default().monied(true).build().execute_with(|| { - let init_total_issuance = Balances::total_issuance(); - let imbalance = Balances::burn(10); - assert_eq!(Balances::total_issuance(), init_total_issuance - 10); - drop(imbalance); - assert_eq!(Balances::total_issuance(), init_total_issuance); - }); - } - - #[test] - fn transfer_keep_alive_works() { - <$ext_builder>::default().existential_deposit(1).build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 100); - assert_noop!( - Balances::transfer_keep_alive(Some(1).into(), 2, 100), - Error::<$test, _>::KeepAlive - ); - assert_eq!(Balances::total_balance(&1), 100); - assert_eq!(Balances::total_balance(&2), 0); - }); - } - - #[test] - #[should_panic = "the balance of any account should always be at least the existential deposit."] - fn cannot_set_genesis_value_below_ed() { - ($existential_deposit).with(|v| *v.borrow_mut() = 11); - let mut t = frame_system::GenesisConfig::default().build_storage::<$test>().unwrap(); - let _ = pallet_balances::GenesisConfig::<$test> { - balances: vec![(1, 10)], - }.assimilate_storage(&mut t).unwrap(); - } - - #[test] - #[should_panic = "duplicate balances_old in genesis."] - fn cannot_set_genesis_value_twice() { - let mut t = frame_system::GenesisConfig::default().build_storage::<$test>().unwrap(); - let _ = pallet_balances::GenesisConfig::<$test> { - balances: vec![(1, 10), (2, 20), (1, 15)], - }.assimilate_storage(&mut t).unwrap(); - } - - #[test] - fn dust_moves_between_free_and_reserved() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - // Set balance to free and reserved at the existential deposit - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); - // Check balance - assert_eq!(Balances::free_balance(1), 100); - assert_eq!(Balances::reserved_balance(1), 0); - - // Reserve some free balance - assert_ok!(Balances::reserve(&1, 50)); - // Check balance, the account should be ok. - assert_eq!(Balances::free_balance(1), 50); - assert_eq!(Balances::reserved_balance(1), 50); - - // Reserve the rest of the free balance - assert_ok!(Balances::reserve(&1, 50)); - // Check balance, the account should be ok. - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(1), 100); - - // Unreserve everything - Balances::unreserve(&1, 100); - // Check balance, all 100 should move to free_balance - assert_eq!(Balances::free_balance(1), 100); - assert_eq!(Balances::reserved_balance(1), 0); - }); - } - - #[test] - fn account_deleted_when_just_dust() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - // Set balance to free and reserved at the existential deposit - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 50, 50)); - // Check balance - assert_eq!(Balances::free_balance(1), 50); - assert_eq!(Balances::reserved_balance(1), 50); - - // Reserve some free balance - let res = Balances::slash(&1, 1); - assert_eq!(res, (NegativeImbalance::new(1), 0)); - - // The account should be dead. - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::reserved_balance(1), 0); - }); - } - - #[test] - fn emit_events_with_reserve_and_unreserve() { - <$ext_builder>::default() - .build() - .execute_with(|| { - let _ = Balances::deposit_creating(&1, 100); - - System::set_block_number(2); - assert_ok!(Balances::reserve(&1, 10)); - - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Reserved { who: 1, amount: 10 })); - - System::set_block_number(3); - assert!(Balances::unreserve(&1, 5).is_zero()); - - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Unreserved { who: 1, amount: 5 })); - - System::set_block_number(4); - assert_eq!(Balances::unreserve(&1, 6), 1); - - // should only unreserve 5 - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Unreserved { who: 1, amount: 5 })); - }); - } - - #[test] - fn emit_events_with_existential_deposit() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::NewAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::Endowed { account: 1, free_balance: 100 }), - RuntimeEvent::Balances(crate::Event::BalanceSet { who: 1, free: 100, reserved: 0 }), - ] - ); - - let res = Balances::slash(&1, 1); - assert_eq!(res, (NegativeImbalance::new(1), 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::KilledAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::DustLost { account: 1, amount: 99 }), - RuntimeEvent::Balances(crate::Event::Slashed { who: 1, amount: 1 }), - ] - ); - }); - } - - #[test] - fn emit_events_with_no_existential_deposit_suicide() { - <$ext_builder>::default() - .existential_deposit(1) - .build() - .execute_with(|| { - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::NewAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::Endowed { account: 1, free_balance: 100 }), - RuntimeEvent::Balances(crate::Event::BalanceSet { who: 1, free: 100, reserved: 0 }), - ] - ); - - let res = Balances::slash(&1, 100); - assert_eq!(res, (NegativeImbalance::new(100), 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::KilledAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::Slashed { who: 1, amount: 100 }), - ] - ); - }); - } - - #[test] - fn slash_loop_works() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - /* User has no reference counter, so they can die in these scenarios */ - - // SCENARIO: Slash would not kill account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - // Slashed completed in full - assert_eq!(Balances::slash(&1, 900), (NegativeImbalance::new(900), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Slashed { who: 1, amount: 900 })); - - // SCENARIO: Slash will kill account because not enough balance left. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - // Slashed completed in full - assert_eq!(Balances::slash(&1, 950), (NegativeImbalance::new(950), 0)); - // Account is killed - assert!(!System::account_exists(&1)); - - // SCENARIO: Over-slash will kill account, and report missing slash amount. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - // Slashed full free_balance, and reports 300 not slashed - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1000), 300)); - // Account is dead - assert!(!System::account_exists(&1)); - - // SCENARIO: Over-slash can take from reserved, but keep alive. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 400)); - // Slashed full free_balance and 300 of reserved balance - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash can take from reserved, and kill. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 350)); - // Slashed full free_balance and 300 of reserved balance - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); - // Account is dead because 50 reserved balance is not enough to keep alive - assert!(!System::account_exists(&1)); - - // SCENARIO: Over-slash can take as much as possible from reserved, kill, and report missing amount. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 250)); - // Slashed full free_balance and 300 of reserved balance - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1250), 50)); - // Account is super dead - assert!(!System::account_exists(&1)); - - /* User will now have a reference counter on them, keeping them alive in these scenarios */ - - // SCENARIO: Slash would not kill account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - assert_ok!(System::inc_consumers(&1)); // <-- Reference counter added here is enough for all tests - // Slashed completed in full - assert_eq!(Balances::slash(&1, 900), (NegativeImbalance::new(900), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Slash will take as much as possible without killing account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - // Slashed completed in full - assert_eq!(Balances::slash(&1, 950), (NegativeImbalance::new(900), 50)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash will not kill account, and report missing slash amount. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 0)); - // Slashed full free_balance minus ED, and reports 400 not slashed - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(900), 400)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash can take from reserved, but keep alive. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 400)); - // Slashed full free_balance and 300 of reserved balance - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash can take from reserved, but keep alive. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 350)); - // Slashed full free_balance and 250 of reserved balance to leave ED - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1250), 50)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash can take as much as possible from reserved and report missing amount. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 1_000, 250)); - // Slashed full free_balance and 300 of reserved balance - assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1150), 150)); - // Account is still alive - assert!(System::account_exists(&1)); - - // Slash on non-existent account is okay. - assert_eq!(Balances::slash(&12345, 1_300), (NegativeImbalance::new(0), 1300)); - }); - } - - #[test] - fn slash_reserved_loop_works() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - /* User has no reference counter, so they can die in these scenarios */ - - // SCENARIO: Slash would not kill account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - // Slashed completed in full - assert_eq!(Balances::slash_reserved(&1, 900), (NegativeImbalance::new(900), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Slash would kill account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - // Slashed completed in full - assert_eq!(Balances::slash_reserved(&1, 1_000), (NegativeImbalance::new(1_000), 0)); - // Account is dead - assert!(!System::account_exists(&1)); - - // SCENARIO: Over-slash would kill account, and reports left over slash. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - // Slashed completed in full - assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); - // Account is dead - assert!(!System::account_exists(&1)); - - // SCENARIO: Over-slash does not take from free balance. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 300, 1_000)); - // Slashed completed in full - assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); - // Account is alive because of free balance - assert!(System::account_exists(&1)); - - /* User has a reference counter, so they cannot die */ - - // SCENARIO: Slash would not kill account. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - assert_ok!(System::inc_consumers(&1)); // <-- Reference counter added here is enough for all tests - // Slashed completed in full - assert_eq!(Balances::slash_reserved(&1, 900), (NegativeImbalance::new(900), 0)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Slash as much as possible without killing. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - // Slashed as much as possible - assert_eq!(Balances::slash_reserved(&1, 1_000), (NegativeImbalance::new(950), 50)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash reports correctly, where reserved is needed to keep alive. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 50, 1_000)); - // Slashed as much as possible - assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(950), 350)); - // Account is still alive - assert!(System::account_exists(&1)); - - // SCENARIO: Over-slash reports correctly, where full reserved is removed. - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 200, 1_000)); - // Slashed as much as possible - assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); - // Account is still alive - assert!(System::account_exists(&1)); - - // Slash on non-existent account is okay. - assert_eq!(Balances::slash_reserved(&12345, 1_300), (NegativeImbalance::new(0), 1300)); - }); - } - - #[test] - fn operations_on_dead_account_should_not_change_state() { - // These functions all use `mutate_account` which may introduce a storage change when - // the account never existed to begin with, and shouldn't exist in the end. - <$ext_builder>::default() - .existential_deposit(0) - .build() - .execute_with(|| { - assert!(!frame_system::Account::::contains_key(&1337)); - - // Unreserve - assert_storage_noop!(assert_eq!(Balances::unreserve(&1337, 42), 42)); - // Reserve - assert_noop!(Balances::reserve(&1337, 42), Error::::InsufficientBalance); - // Slash Reserve - assert_storage_noop!(assert_eq!(Balances::slash_reserved(&1337, 42).1, 42)); - // Repatriate Reserve - assert_noop!(Balances::repatriate_reserved(&1337, &1338, 42, Status::Free), Error::::DeadAccount); - // Slash - assert_storage_noop!(assert_eq!(Balances::slash(&1337, 42).1, 42)); - }); - } - - #[test] - fn transfer_keep_alive_all_free_succeed() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 100, 100)); - assert_ok!(Balances::transfer_keep_alive(Some(1).into(), 2, 100)); - assert_eq!(Balances::total_balance(&1), 100); - assert_eq!(Balances::total_balance(&2), 100); - }); - } - - #[test] - fn transfer_all_works() { - <$ext_builder>::default() - .existential_deposit(100) - .build() - .execute_with(|| { - // setup - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 200, 0)); - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 2, 0, 0)); - // transfer all and allow death - assert_ok!(Balances::transfer_all(Some(1).into(), 2, false)); - assert_eq!(Balances::total_balance(&1), 0); - assert_eq!(Balances::total_balance(&2), 200); - - // setup - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 200, 0)); - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 2, 0, 0)); - // transfer all and keep alive - assert_ok!(Balances::transfer_all(Some(1).into(), 2, true)); - assert_eq!(Balances::total_balance(&1), 100); - assert_eq!(Balances::total_balance(&2), 100); - - // setup - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 200, 10)); - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 2, 0, 0)); - // transfer all and allow death w/ reserved - assert_ok!(Balances::transfer_all(Some(1).into(), 2, false)); - assert_eq!(Balances::total_balance(&1), 0); - assert_eq!(Balances::total_balance(&2), 200); - - // setup - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1, 200, 10)); - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 2, 0, 0)); - // transfer all and keep alive w/ reserved - assert_ok!(Balances::transfer_all(Some(1).into(), 2, true)); - assert_eq!(Balances::total_balance(&1), 100); - assert_eq!(Balances::total_balance(&2), 110); - }); - } - - #[test] - fn named_reserve_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - - let id_1 = [1u8; 8]; - let id_2 = [2u8; 8]; - let id_3 = [3u8; 8]; - - // reserve - - assert_noop!(Balances::reserve_named(&id_1, &1, 112), Error::::InsufficientBalance); - - assert_ok!(Balances::reserve_named(&id_1, &1, 12)); - - assert_eq!(Balances::reserved_balance(1), 12); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 12); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 0); - - assert_ok!(Balances::reserve_named(&id_1, &1, 2)); - - assert_eq!(Balances::reserved_balance(1), 14); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 14); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 0); - - assert_ok!(Balances::reserve_named(&id_2, &1, 23)); - - assert_eq!(Balances::reserved_balance(1), 37); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 14); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 23); - - assert_ok!(Balances::reserve(&1, 34)); - - assert_eq!(Balances::reserved_balance(1), 71); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 14); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 23); - - assert_eq!(Balances::total_balance(&1), 111); - assert_eq!(Balances::free_balance(1), 40); - - assert_noop!(Balances::reserve_named(&id_3, &1, 2), Error::::TooManyReserves); - - // unreserve - - assert_eq!(Balances::unreserve_named(&id_1, &1, 10), 0); - - assert_eq!(Balances::reserved_balance(1), 61); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 4); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 23); - - assert_eq!(Balances::unreserve_named(&id_1, &1, 5), 1); - - assert_eq!(Balances::reserved_balance(1), 57); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 0); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 23); - - assert_eq!(Balances::unreserve_named(&id_2, &1, 3), 0); - - assert_eq!(Balances::reserved_balance(1), 54); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 0); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 20); - - assert_eq!(Balances::total_balance(&1), 111); - assert_eq!(Balances::free_balance(1), 57); - - // slash_reserved_named - - assert_ok!(Balances::reserve_named(&id_1, &1, 10)); - - assert_eq!(Balances::slash_reserved_named(&id_1, &1, 25).1, 15); - - assert_eq!(Balances::reserved_balance(1), 54); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 0); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 20); - assert_eq!(Balances::total_balance(&1), 101); - - assert_eq!(Balances::slash_reserved_named(&id_2, &1, 5).1, 0); - - assert_eq!(Balances::reserved_balance(1), 49); - assert_eq!(Balances::reserved_balance_named(&id_1, &1), 0); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 15); - assert_eq!(Balances::total_balance(&1), 96); - - // repatriate_reserved_named - - let _ = Balances::deposit_creating(&2, 100); - - assert_eq!(Balances::repatriate_reserved_named(&id_2, &1, &2, 10, Status::Reserved).unwrap(), 0); - - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 5); - assert_eq!(Balances::reserved_balance_named(&id_2, &2), 10); - assert_eq!(Balances::reserved_balance(&2), 10); - - assert_eq!(Balances::repatriate_reserved_named(&id_2, &2, &1, 11, Status::Reserved).unwrap(), 1); - - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 15); - assert_eq!(Balances::reserved_balance_named(&id_2, &2), 0); - assert_eq!(Balances::reserved_balance(&2), 0); - - assert_eq!(Balances::repatriate_reserved_named(&id_2, &1, &2, 10, Status::Free).unwrap(), 0); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 5); - assert_eq!(Balances::reserved_balance_named(&id_2, &2), 0); - assert_eq!(Balances::free_balance(&2), 110); - - // repatriate_reserved_named to self - - assert_eq!(Balances::repatriate_reserved_named(&id_2, &1, &1, 10, Status::Reserved).unwrap(), 5); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 5); - - assert_eq!(Balances::free_balance(&1), 47); - - assert_eq!(Balances::repatriate_reserved_named(&id_2, &1, &1, 15, Status::Free).unwrap(), 10); - assert_eq!(Balances::reserved_balance_named(&id_2, &1), 0); - - assert_eq!(Balances::free_balance(&1), 52); - }); - } - - #[test] - fn reserved_named_to_yourself_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 110); - - let id = [1u8; 8]; - - assert_ok!(Balances::reserve_named(&id, &1, 50)); - assert_ok!(Balances::repatriate_reserved_named(&id, &1, &1, 50, Status::Free), 0); - assert_eq!(Balances::free_balance(1), 110); - assert_eq!(Balances::reserved_balance_named(&id, &1), 0); - - assert_ok!(Balances::reserve_named(&id, &1, 50)); - assert_ok!(Balances::repatriate_reserved_named(&id, &1, &1, 60, Status::Free), 10); - assert_eq!(Balances::free_balance(1), 110); - assert_eq!(Balances::reserved_balance_named(&id, &1), 0); - }); - } - - #[test] - fn ensure_reserved_named_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - - let id = [1u8; 8]; - - assert_ok!(Balances::ensure_reserved_named(&id, &1, 15)); - assert_eq!(Balances::reserved_balance_named(&id, &1), 15); - - assert_ok!(Balances::ensure_reserved_named(&id, &1, 10)); - assert_eq!(Balances::reserved_balance_named(&id, &1), 10); - - assert_ok!(Balances::ensure_reserved_named(&id, &1, 20)); - assert_eq!(Balances::reserved_balance_named(&id, &1), 20); - }); - } - - #[test] - fn unreserve_all_named_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - - let id = [1u8; 8]; - - assert_ok!(Balances::reserve_named(&id, &1, 15)); - - assert_eq!(Balances::unreserve_all_named(&id, &1), 15); - assert_eq!(Balances::reserved_balance_named(&id, &1), 0); - assert_eq!(Balances::free_balance(&1), 111); - - assert_eq!(Balances::unreserve_all_named(&id, &1), 0); - }); - } - - #[test] - fn slash_all_reserved_named_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - - let id = [1u8; 8]; - - assert_ok!(Balances::reserve_named(&id, &1, 15)); - - assert_eq!(Balances::slash_all_reserved_named(&id, &1).peek(), 15); - assert_eq!(Balances::reserved_balance_named(&id, &1), 0); - assert_eq!(Balances::free_balance(&1), 96); - - assert_eq!(Balances::slash_all_reserved_named(&id, &1).peek(), 0); - }); - } - - #[test] - fn repatriate_all_reserved_named_should_work() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - let _ = Balances::deposit_creating(&2, 10); - let _ = Balances::deposit_creating(&3, 10); - - let id = [1u8; 8]; - - assert_ok!(Balances::reserve_named(&id, &1, 15)); - - assert_ok!(Balances::repatriate_all_reserved_named(&id, &1, &2, Status::Reserved)); - assert_eq!(Balances::reserved_balance_named(&id, &1), 0); - assert_eq!(Balances::reserved_balance_named(&id, &2), 15); - - assert_ok!(Balances::repatriate_all_reserved_named(&id, &2, &3, Status::Free)); - assert_eq!(Balances::reserved_balance_named(&id, &2), 0); - assert_eq!(Balances::free_balance(&3), 25); - }); - } - - #[test] - fn set_balance_handles_killing_account() { - <$ext_builder>::default().build().execute_with(|| { - let _ = Balances::deposit_creating(&1, 111); - assert_ok!(frame_system::Pallet::::inc_consumers(&1)); - assert_noop!( - Balances::set_balance(RuntimeOrigin::root(), 1, 0, 0), - DispatchError::ConsumerRemaining, - ); - }); - } - - #[test] - fn set_balance_handles_total_issuance() { - <$ext_builder>::default().build().execute_with(|| { - let old_total_issuance = Balances::total_issuance(); - assert_ok!(Balances::set_balance(RuntimeOrigin::root(), 1337, 69, 42)); - assert_eq!(Balances::total_issuance(), old_total_issuance + 69 + 42); - assert_eq!(Balances::total_balance(&1337), 69 + 42); - assert_eq!(Balances::free_balance(&1337), 69); - assert_eq!(Balances::reserved_balance(&1337), 42); - }); - } - - #[test] - fn fungible_unbalanced_trait_set_balance_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_eq!(>::balance(&1337), 0); - assert_ok!(>::set_balance(&1337, 100)); - assert_eq!(>::balance(&1337), 100); - - assert_ok!(Balances::reserve(&1337, 60)); - assert_eq!(Balances::free_balance(1337) , 40); - assert_eq!(Balances::reserved_balance(1337), 60); - - assert_noop!(>::set_balance(&1337, 0), ArithmeticError::Underflow); - - assert_ok!(>::set_balance(&1337, 60)); - assert_eq!(Balances::free_balance(1337) , 0); - assert_eq!(Balances::reserved_balance(1337), 60); - }); - } - - #[test] - fn fungible_unbalanced_trait_set_total_issuance_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_eq!(>::total_issuance(), 0); - >::set_total_issuance(100); - assert_eq!(>::total_issuance(), 100); - }); - } - - #[test] - fn fungible_unbalanced_trait_decrease_balance_simple_works() { - <$ext_builder>::default().build().execute_with(|| { - // An Account that starts at 100 - assert_ok!(>::set_balance(&1337, 100)); - // and reserves 50 - assert_ok!(Balances::reserve(&1337, 50)); - // and is decreased by 20 - assert_ok!(>::decrease_balance(&1337, 20)); - // should end up at 80. - assert_eq!(>::balance(&1337), 80); - }); - } - - #[test] - fn fungible_unbalanced_trait_decrease_balance_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_ok!(>::set_balance(&1337, 100)); - assert_eq!(>::balance(&1337), 100); - - assert_noop!( - >::decrease_balance(&1337, 101), - TokenError::NoFunds - ); - assert_eq!( - >::decrease_balance(&1337, 100), - Ok(100) - ); - assert_eq!(>::balance(&1337), 0); - - // free: 40, reserved: 60 - assert_ok!(>::set_balance(&1337, 100)); - assert_ok!(Balances::reserve(&1337, 60)); - assert_eq!(Balances::free_balance(1337) , 40); - assert_eq!(Balances::reserved_balance(1337), 60); - assert_noop!( - >::decrease_balance(&1337, 41), - TokenError::NoFunds - ); - assert_eq!( - >::decrease_balance(&1337, 40), - Ok(40) - ); - assert_eq!(>::balance(&1337), 60); - assert_eq!(Balances::free_balance(1337), 0); - assert_eq!(Balances::reserved_balance(1337), 60); - }); - } - - #[test] - fn fungible_unbalanced_trait_decrease_balance_at_most_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_ok!(>::set_balance(&1337, 100)); - assert_eq!(>::balance(&1337), 100); - - assert_eq!( - >::decrease_balance_at_most(&1337, 101), - 100 - ); - assert_eq!(>::balance(&1337), 0); - - assert_ok!(>::set_balance(&1337, 100)); - assert_eq!( - >::decrease_balance_at_most(&1337, 100), - 100 - ); - assert_eq!(>::balance(&1337), 0); - - // free: 40, reserved: 60 - assert_ok!(>::set_balance(&1337, 100)); - assert_ok!(Balances::reserve(&1337, 60)); - assert_eq!(Balances::free_balance(1337) , 40); - assert_eq!(Balances::reserved_balance(1337), 60); - assert_eq!( - >::decrease_balance_at_most(&1337, 0), - 0 - ); - assert_eq!(Balances::free_balance(1337) , 40); - assert_eq!(Balances::reserved_balance(1337), 60); - assert_eq!( - >::decrease_balance_at_most(&1337, 10), - 10 - ); - assert_eq!(Balances::free_balance(1337), 30); - assert_eq!( - >::decrease_balance_at_most(&1337, 200), - 30 - ); - assert_eq!(>::balance(&1337), 60); - assert_eq!(Balances::free_balance(1337), 0); - assert_eq!(Balances::reserved_balance(1337), 60); - }); - } - - #[test] - fn fungible_unbalanced_trait_increase_balance_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_noop!( - >::increase_balance(&1337, 0), - TokenError::BelowMinimum - ); - assert_eq!( - >::increase_balance(&1337, 1), - Ok(1) - ); - assert_noop!( - >::increase_balance(&1337, u64::MAX), - ArithmeticError::Overflow - ); - }); - } - - #[test] - fn fungible_unbalanced_trait_increase_balance_at_most_works() { - <$ext_builder>::default().build().execute_with(|| { - assert_eq!( - >::increase_balance_at_most(&1337, 0), - 0 - ); - assert_eq!( - >::increase_balance_at_most(&1337, 1), - 1 - ); - assert_eq!( - >::increase_balance_at_most(&1337, u64::MAX), - u64::MAX - 1 - ); - }); - } - } -} diff --git a/frame/balances_old/src/tests_composite.rs b/frame/balances_old/src/tests_composite.rs deleted file mode 100644 index 6f371f1..0000000 --- a/frame/balances_old/src/tests_composite.rs +++ /dev/null @@ -1,149 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Test utilities - -#![cfg(test)] - -use crate::{self as pallet_balances, decl_tests, Config, Pallet}; -use frame_support::{ - dispatch::DispatchInfo, - parameter_types, - traits::{ConstU32, ConstU64, ConstU8}, - weights::{IdentityFee, Weight}, -}; -use pallet_transaction_payment::CurrencyAdapter; -use sp_core::H256; -use sp_io; -use sp_runtime::{testing::Header, traits::IdentityLookup}; -type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; -type Block = frame_system::mocking::MockBlock; - -frame_support::construct_runtime!( - pub enum Test where - Block = Block, - NodeBlock = Block, - UncheckedExtrinsic = UncheckedExtrinsic, - { - System: frame_system::{Pallet, Call, Config, Storage, Event}, - Balances: pallet_balances::{Pallet, Call, Storage, Config, Event}, - TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event}, - } -); - -parameter_types! { - pub BlockWeights: frame_system::limits::BlockWeights = - frame_system::limits::BlockWeights::simple_max( - frame_support::weights::Weight::from_ref_time(1024).set_proof_size(u64::MAX), - ); - pub static ExistentialDeposit: u64 = 0; -} -impl frame_system::Config for Test { - type BaseCallFilter = frame_support::traits::Everything; - type BlockWeights = BlockWeights; - type BlockLength = (); - type DbWeight = (); - type RuntimeOrigin = RuntimeOrigin; - type Index = u64; - type BlockNumber = u64; - type RuntimeCall = RuntimeCall; - type Hash = H256; - type Hashing = ::sp_runtime::traits::BlakeTwo256; - type AccountId = u64; - type Lookup = IdentityLookup; - type Header = Header; - type RuntimeEvent = RuntimeEvent; - type BlockHashCount = ConstU64<250>; - type Version = (); - type PalletInfo = PalletInfo; - type AccountData = super::AccountData; - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); - type OnSetCode = (); - type MaxConsumers = frame_support::traits::ConstU32<16>; -} - -impl pallet_transaction_payment::Config for Test { - type RuntimeEvent = RuntimeEvent; - type OnChargeTransaction = CurrencyAdapter, ()>; - type OperationalFeeMultiplier = ConstU8<5>; - type WeightToFee = IdentityFee; - type LengthToFee = IdentityFee; - type FeeMultiplierUpdate = (); -} - -impl Config for Test { - type Balance = u64; - type DustRemoval = (); - type RuntimeEvent = RuntimeEvent; - type ExistentialDeposit = ExistentialDeposit; - type AccountStore = frame_system::Pallet; - type MaxLocks = (); - type MaxReserves = ConstU32<2>; - type ReserveIdentifier = [u8; 8]; - type WeightInfo = (); -} - -pub struct ExtBuilder { - existential_deposit: u64, - monied: bool, -} -impl Default for ExtBuilder { - fn default() -> Self { - Self { existential_deposit: 1, monied: false } - } -} -impl ExtBuilder { - pub fn existential_deposit(mut self, existential_deposit: u64) -> Self { - self.existential_deposit = existential_deposit; - self - } - pub fn monied(mut self, monied: bool) -> Self { - self.monied = monied; - self - } - pub fn set_associated_consts(&self) { - EXISTENTIAL_DEPOSIT.with(|v| *v.borrow_mut() = self.existential_deposit); - } - pub fn build(self) -> sp_io::TestExternalities { - self.set_associated_consts(); - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - pallet_balances::GenesisConfig:: { - balances: if self.monied { - vec![ - (1, 10 * self.existential_deposit), - (2, 20 * self.existential_deposit), - (3, 30 * self.existential_deposit), - (4, 40 * self.existential_deposit), - (12, 10 * self.existential_deposit), - ] - } else { - vec![] - }, - } - .assimilate_storage(&mut t) - .unwrap(); - - let mut ext = sp_io::TestExternalities::new(t); - ext.execute_with(|| System::set_block_number(1)); - ext - } -} - -decl_tests! { Test, ExtBuilder, EXISTENTIAL_DEPOSIT } diff --git a/frame/balances_old/src/tests_local.rs b/frame/balances_old/src/tests_local.rs deleted file mode 100644 index 0d57a33..0000000 --- a/frame/balances_old/src/tests_local.rs +++ /dev/null @@ -1,191 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Test utilities - -#![cfg(test)] - -use crate::{self as pallet_balances, decl_tests, Config, Pallet}; -use frame_support::{ - dispatch::DispatchInfo, - parameter_types, - traits::{ConstU32, ConstU64, ConstU8, StorageMapShim}, - weights::{IdentityFee, Weight}, -}; -use pallet_transaction_payment::CurrencyAdapter; -use sp_core::H256; -use sp_io; -use sp_runtime::{testing::Header, traits::IdentityLookup}; - -type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; -type Block = frame_system::mocking::MockBlock; - -frame_support::construct_runtime!( - pub struct Test where - Block = Block, - NodeBlock = Block, - UncheckedExtrinsic = UncheckedExtrinsic, - { - System: frame_system::{Pallet, Call, Config, Storage, Event}, - Balances: pallet_balances::{Pallet, Call, Storage, Config, Event}, - TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event}, - } -); - -parameter_types! { - pub BlockWeights: frame_system::limits::BlockWeights = - frame_system::limits::BlockWeights::simple_max( - frame_support::weights::Weight::from_ref_time(1024).set_proof_size(u64::MAX), - ); - pub static ExistentialDeposit: u64 = 0; -} -impl frame_system::Config for Test { - type BaseCallFilter = frame_support::traits::Everything; - type BlockWeights = BlockWeights; - type BlockLength = (); - type DbWeight = (); - type RuntimeOrigin = RuntimeOrigin; - type Index = u64; - type BlockNumber = u64; - type RuntimeCall = RuntimeCall; - type Hash = H256; - type Hashing = ::sp_runtime::traits::BlakeTwo256; - type AccountId = u64; - type Lookup = IdentityLookup; - type Header = Header; - type RuntimeEvent = RuntimeEvent; - type BlockHashCount = ConstU64<250>; - type Version = (); - type PalletInfo = PalletInfo; - type AccountData = (); - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); - type OnSetCode = (); - type MaxConsumers = frame_support::traits::ConstU32<16>; -} - -impl pallet_transaction_payment::Config for Test { - type RuntimeEvent = RuntimeEvent; - type OnChargeTransaction = CurrencyAdapter, ()>; - type OperationalFeeMultiplier = ConstU8<5>; - type WeightToFee = IdentityFee; - type LengthToFee = IdentityFee; - type FeeMultiplierUpdate = (); -} - -impl Config for Test { - type Balance = u64; - type DustRemoval = (); - type RuntimeEvent = RuntimeEvent; - type ExistentialDeposit = ExistentialDeposit; - type AccountStore = - StorageMapShim, system::Provider, u64, super::AccountData>; - type MaxLocks = ConstU32<50>; - type MaxReserves = ConstU32<2>; - type ReserveIdentifier = [u8; 8]; - type WeightInfo = (); -} - -pub struct ExtBuilder { - existential_deposit: u64, - monied: bool, -} -impl Default for ExtBuilder { - fn default() -> Self { - Self { existential_deposit: 1, monied: false } - } -} -impl ExtBuilder { - pub fn existential_deposit(mut self, existential_deposit: u64) -> Self { - self.existential_deposit = existential_deposit; - self - } - pub fn monied(mut self, monied: bool) -> Self { - self.monied = monied; - if self.existential_deposit == 0 { - self.existential_deposit = 1; - } - self - } - pub fn set_associated_consts(&self) { - EXISTENTIAL_DEPOSIT.with(|v| *v.borrow_mut() = self.existential_deposit); - } - pub fn build(self) -> sp_io::TestExternalities { - self.set_associated_consts(); - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - pallet_balances::GenesisConfig:: { - balances: if self.monied { - vec![ - (1, 10 * self.existential_deposit), - (2, 20 * self.existential_deposit), - (3, 30 * self.existential_deposit), - (4, 40 * self.existential_deposit), - (12, 10 * self.existential_deposit), - ] - } else { - vec![] - }, - } - .assimilate_storage(&mut t) - .unwrap(); - - let mut ext = sp_io::TestExternalities::new(t); - ext.execute_with(|| System::set_block_number(1)); - ext - } -} - -decl_tests! { Test, ExtBuilder, EXISTENTIAL_DEPOSIT } - -#[test] -fn emit_events_with_no_existential_deposit_suicide_with_dust() { - ::default().existential_deposit(2).build().execute_with(|| { - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::NewAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::Endowed { account: 1, free_balance: 100 }), - RuntimeEvent::Balances(crate::Event::BalanceSet { who: 1, free: 100, reserved: 0 }), - ] - ); - - let res = Balances::slash(&1, 98); - assert_eq!(res, (NegativeImbalance::new(98), 0)); - - // no events - assert_eq!( - events(), - [RuntimeEvent::Balances(crate::Event::Slashed { who: 1, amount: 98 })] - ); - - let res = Balances::slash(&1, 1); - assert_eq!(res, (NegativeImbalance::new(1), 0)); - - assert_eq!( - events(), - [ - RuntimeEvent::System(system::Event::KilledAccount { account: 1 }), - RuntimeEvent::Balances(crate::Event::DustLost { account: 1, amount: 1 }), - RuntimeEvent::Balances(crate::Event::Slashed { who: 1, amount: 1 }) - ] - ); - }); -} diff --git a/frame/balances_old/src/tests_reentrancy.rs b/frame/balances_old/src/tests_reentrancy.rs deleted file mode 100644 index 1699a87..0000000 --- a/frame/balances_old/src/tests_reentrancy.rs +++ /dev/null @@ -1,264 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Test setup for potential reentracy and lost updates of nested mutations. - -#![cfg(test)] - -use crate::{self as pallet_balances, Config}; -use frame_support::{ - parameter_types, - traits::{ConstU32, ConstU64, StorageMapShim}, -}; -use sp_core::H256; -use sp_io; -use sp_runtime::{testing::Header, traits::IdentityLookup}; - -use crate::*; -use frame_support::{ - assert_ok, - traits::{Currency, ReservableCurrency}, -}; -use frame_system::RawOrigin; - -type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; -type Block = frame_system::mocking::MockBlock; - -frame_support::construct_runtime!( - pub enum Test where - Block = Block, - NodeBlock = Block, - UncheckedExtrinsic = UncheckedExtrinsic, - { - System: frame_system::{Pallet, Call, Config, Storage, Event}, - Balances: pallet_balances::{Pallet, Call, Storage, Config, Event}, - } -); - -parameter_types! { - pub BlockWeights: frame_system::limits::BlockWeights = - frame_system::limits::BlockWeights::simple_max( - frame_support::weights::Weight::from_ref_time(1024).set_proof_size(u64::MAX), - ); - pub static ExistentialDeposit: u64 = 0; -} -impl frame_system::Config for Test { - type BaseCallFilter = frame_support::traits::Everything; - type BlockWeights = BlockWeights; - type BlockLength = (); - type DbWeight = (); - type RuntimeOrigin = RuntimeOrigin; - type Index = u64; - type BlockNumber = u64; - type RuntimeCall = RuntimeCall; - type Hash = H256; - type Hashing = ::sp_runtime::traits::BlakeTwo256; - type AccountId = u64; - type Lookup = IdentityLookup; - type Header = Header; - type RuntimeEvent = RuntimeEvent; - type BlockHashCount = ConstU64<250>; - type Version = (); - type PalletInfo = PalletInfo; - type AccountData = (); - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); - type OnSetCode = (); - type MaxConsumers = frame_support::traits::ConstU32<16>; -} - -pub struct OnDustRemoval; -impl OnUnbalanced> for OnDustRemoval { - fn on_nonzero_unbalanced(amount: NegativeImbalance) { - assert_ok!(Balances::resolve_into_existing(&1, amount)); - } -} - -impl Config for Test { - type Balance = u64; - type DustRemoval = OnDustRemoval; - type RuntimeEvent = RuntimeEvent; - type ExistentialDeposit = ExistentialDeposit; - type AccountStore = - StorageMapShim, system::Provider, u64, super::AccountData>; - type MaxLocks = ConstU32<50>; - type MaxReserves = ConstU32<2>; - type ReserveIdentifier = [u8; 8]; - type WeightInfo = (); -} - -pub struct ExtBuilder { - existential_deposit: u64, -} -impl Default for ExtBuilder { - fn default() -> Self { - Self { existential_deposit: 1 } - } -} -impl ExtBuilder { - pub fn existential_deposit(mut self, existential_deposit: u64) -> Self { - self.existential_deposit = existential_deposit; - self - } - - pub fn set_associated_consts(&self) { - EXISTENTIAL_DEPOSIT.with(|v| *v.borrow_mut() = self.existential_deposit); - } - - pub fn build(self) -> sp_io::TestExternalities { - self.set_associated_consts(); - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - pallet_balances::GenesisConfig:: { balances: vec![] } - .assimilate_storage(&mut t) - .unwrap(); - let mut ext = sp_io::TestExternalities::new(t); - ext.execute_with(|| System::set_block_number(1)); - ext - } -} - -#[test] -fn transfer_dust_removal_tst1_should_work() { - ExtBuilder::default().existential_deposit(100).build().execute_with(|| { - // Verification of reentrancy in dust removal - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 1000, 0)); - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 2, 500, 0)); - - // In this transaction, account 2 free balance - // drops below existential balance - // and dust balance is removed from account 2 - assert_ok!(Balances::transfer(RawOrigin::Signed(2).into(), 3, 450)); - - // As expected dust balance is removed. - assert_eq!(Balances::free_balance(&2), 0); - - // As expected beneficiary account 3 - // received the transfered fund. - assert_eq!(Balances::free_balance(&3), 450); - - // Dust balance is deposited to account 1 - // during the process of dust removal. - assert_eq!(Balances::free_balance(&1), 1050); - - // Verify the events - assert_eq!(System::events().len(), 12); - - System::assert_has_event(RuntimeEvent::Balances(crate::Event::Transfer { - from: 2, - to: 3, - amount: 450, - })); - System::assert_has_event(RuntimeEvent::Balances(crate::Event::DustLost { - account: 2, - amount: 50, - })); - System::assert_has_event(RuntimeEvent::Balances(crate::Event::Deposit { - who: 1, - amount: 50, - })); - }); -} - -#[test] -fn transfer_dust_removal_tst2_should_work() { - ExtBuilder::default().existential_deposit(100).build().execute_with(|| { - // Verification of reentrancy in dust removal - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 1000, 0)); - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 2, 500, 0)); - - // In this transaction, account 2 free balance - // drops below existential balance - // and dust balance is removed from account 2 - assert_ok!(Balances::transfer(RawOrigin::Signed(2).into(), 1, 450)); - - // As expected dust balance is removed. - assert_eq!(Balances::free_balance(&2), 0); - - // Dust balance is deposited to account 1 - // during the process of dust removal. - assert_eq!(Balances::free_balance(&1), 1500); - - // Verify the events - assert_eq!(System::events().len(), 10); - - System::assert_has_event(RuntimeEvent::Balances(crate::Event::Transfer { - from: 2, - to: 1, - amount: 450, - })); - System::assert_has_event(RuntimeEvent::Balances(crate::Event::DustLost { - account: 2, - amount: 50, - })); - System::assert_has_event(RuntimeEvent::Balances(crate::Event::Deposit { - who: 1, - amount: 50, - })); - }); -} - -#[test] -fn repatriating_reserved_balance_dust_removal_should_work() { - ExtBuilder::default().existential_deposit(100).build().execute_with(|| { - // Verification of reentrancy in dust removal - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 1000, 0)); - assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 2, 500, 0)); - - // Reserve a value on account 2, - // Such that free balance is lower than - // Exestintial deposit. - assert_ok!(Balances::reserve(&2, 450)); - - // Transfer of reserved fund from slashed account 2 to - // beneficiary account 1 - assert_ok!(Balances::repatriate_reserved(&2, &1, 450, Status::Free), 0); - - // Since free balance of account 2 is lower than - // existential deposit, dust amount is - // removed from the account 2 - assert_eq!(Balances::reserved_balance(2), 0); - assert_eq!(Balances::free_balance(2), 0); - - // account 1 is credited with reserved amount - // together with dust balance during dust - // removal. - assert_eq!(Balances::reserved_balance(1), 0); - assert_eq!(Balances::free_balance(1), 1500); - - // Verify the events - assert_eq!(System::events().len(), 11); - - System::assert_has_event(RuntimeEvent::Balances(crate::Event::ReserveRepatriated { - from: 2, - to: 1, - amount: 450, - destination_status: Status::Free, - })); - - System::assert_has_event(RuntimeEvent::Balances(crate::Event::DustLost { - account: 2, - amount: 50, - })); - - System::assert_last_event(RuntimeEvent::Balances(crate::Event::Deposit { - who: 1, - amount: 50, - })); - }); -} diff --git a/frame/balances_old/src/weights.rs b/frame/balances_old/src/weights.rs deleted file mode 100644 index bf7f696..0000000 --- a/frame/balances_old/src/weights.rs +++ /dev/null @@ -1,221 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: Apache-2.0 - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Autogenerated weights for pallet_balances -//! -//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev -//! DATE: 2023-01-24, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]` -//! WORST CASE MAP SIZE: `1000000` -//! HOSTNAME: `bm2`, CPU: `Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz` -//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 1024 - -// Executed Command: -// ./target/production/substrate -// benchmark -// pallet -// --chain=dev -// --steps=50 -// --repeat=20 -// --pallet=pallet_balances -// --extrinsic=* -// --execution=wasm -// --wasm-execution=compiled -// --heap-pages=4096 -// --output=./frame/balances_old/src/weights.rs -// --header=./HEADER-APACHE2 -// --template=./.maintain/frame-weight-template.hbs - -#![cfg_attr(rustfmt, rustfmt_skip)] -#![allow(unused_parens)] -#![allow(unused_imports)] - -use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}}; -use sp_std::marker::PhantomData; - -/// Weight functions needed for pallet_balances. -pub trait WeightInfo { - fn transfer() -> Weight; - fn transfer_keep_alive() -> Weight; - fn set_balance_creating() -> Weight; - fn set_balance_killing() -> Weight; - fn force_transfer() -> Weight; - fn transfer_all() -> Weight; - fn force_unreserve() -> Weight; -} - -/// Weights for pallet_balances using the Substrate node and recommended hardware. -pub struct SubstrateWeight(PhantomData); -impl WeightInfo for SubstrateWeight { - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer() -> Weight { - // Proof Size summary in bytes: - // Measured: `1723` - // Estimated: `2603` - // Minimum execution time: 47_557 nanoseconds. - Weight::from_parts(48_314_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer_keep_alive() -> Weight { - // Proof Size summary in bytes: - // Measured: `1607` - // Estimated: `2603` - // Minimum execution time: 36_372 nanoseconds. - Weight::from_parts(37_432_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn set_balance_creating() -> Weight { - // Proof Size summary in bytes: - // Measured: `1757` - // Estimated: `2603` - // Minimum execution time: 26_671 nanoseconds. - Weight::from_parts(28_287_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn set_balance_killing() -> Weight { - // Proof Size summary in bytes: - // Measured: `1757` - // Estimated: `2603` - // Minimum execution time: 30_122 nanoseconds. - Weight::from_parts(30_615_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:2 w:2) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn force_transfer() -> Weight { - // Proof Size summary in bytes: - // Measured: `1719` - // Estimated: `5206` - // Minimum execution time: 47_891 nanoseconds. - Weight::from_parts(48_496_000, 5206) - .saturating_add(T::DbWeight::get().reads(2_u64)) - .saturating_add(T::DbWeight::get().writes(2_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer_all() -> Weight { - // Proof Size summary in bytes: - // Measured: `1607` - // Estimated: `2603` - // Minimum execution time: 42_470 nanoseconds. - Weight::from_parts(42_950_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn force_unreserve() -> Weight { - // Proof Size summary in bytes: - // Measured: `1641` - // Estimated: `2603` - // Minimum execution time: 23_230 nanoseconds. - Weight::from_parts(23_951_000, 2603) - .saturating_add(T::DbWeight::get().reads(1_u64)) - .saturating_add(T::DbWeight::get().writes(1_u64)) - } -} - -// For backwards compatibility and tests -impl WeightInfo for () { - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer() -> Weight { - // Proof Size summary in bytes: - // Measured: `1723` - // Estimated: `2603` - // Minimum execution time: 47_557 nanoseconds. - Weight::from_parts(48_314_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer_keep_alive() -> Weight { - // Proof Size summary in bytes: - // Measured: `1607` - // Estimated: `2603` - // Minimum execution time: 36_372 nanoseconds. - Weight::from_parts(37_432_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn set_balance_creating() -> Weight { - // Proof Size summary in bytes: - // Measured: `1757` - // Estimated: `2603` - // Minimum execution time: 26_671 nanoseconds. - Weight::from_parts(28_287_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn set_balance_killing() -> Weight { - // Proof Size summary in bytes: - // Measured: `1757` - // Estimated: `2603` - // Minimum execution time: 30_122 nanoseconds. - Weight::from_parts(30_615_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:2 w:2) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn force_transfer() -> Weight { - // Proof Size summary in bytes: - // Measured: `1719` - // Estimated: `5206` - // Minimum execution time: 47_891 nanoseconds. - Weight::from_parts(48_496_000, 5206) - .saturating_add(RocksDbWeight::get().reads(2_u64)) - .saturating_add(RocksDbWeight::get().writes(2_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn transfer_all() -> Weight { - // Proof Size summary in bytes: - // Measured: `1607` - // Estimated: `2603` - // Minimum execution time: 42_470 nanoseconds. - Weight::from_parts(42_950_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } - /// Storage: System Account (r:1 w:1) - /// Proof: System Account (max_values: None, max_size: Some(128), added: 2603, mode: MaxEncodedLen) - fn force_unreserve() -> Weight { - // Proof Size summary in bytes: - // Measured: `1641` - // Estimated: `2603` - // Minimum execution time: 23_230 nanoseconds. - Weight::from_parts(23_951_000, 2603) - .saturating_add(RocksDbWeight::get().reads(1_u64)) - .saturating_add(RocksDbWeight::get().writes(1_u64)) - } -}