diff --git a/crucible-wasm/test-data/elem.good b/crucible-wasm/test-data/elem.good new file mode 100644 index 000000000..9c7ea10d9 --- /dev/null +++ b/crucible-wasm/test-data/elem.good @@ -0,0 +1 @@ +[Crux] Overall status: Valid. diff --git a/crucible-wasm/test-data/elem.wast b/crucible-wasm/test-data/elem.wast new file mode 100644 index 000000000..9d729ecda --- /dev/null +++ b/crucible-wasm/test-data/elem.wast @@ -0,0 +1,141 @@ +;; Test the element section +;; +;; Adapted from the elem test case in +;; +;; https://github.com/WebAssembly/spec/blob/351d8b1026a2a820e88baae54557c43e775fd5a5/test/core/elem.wast + +;; Syntax +(module + (table $t 10 funcref) + (func $f) + (func $g) + + ;; Active + (elem (table $t) (i32.const 0) funcref) + (elem (table $t) (i32.const 0) funcref (ref.func $f) (ref.func $g)) + (elem (table $t) (i32.const 0) func) + (elem (table $t) (i32.const 0) func $f $g) + (elem (table $t) (offset (i32.const 0)) funcref) + (elem (table $t) (offset (i32.const 0)) func $f $g) + (elem (table 0) (i32.const 0) func) + (elem (table 0x0) (i32.const 0) func $f $f) + (elem (table 0x000) (offset (i32.const 0)) func) + (elem (table 0) (offset (i32.const 0)) func $f $f) + (elem (table $t) (i32.const 0) func) + (elem (table $t) (i32.const 0) func $f $f) + (elem (table $t) (offset (i32.const 0)) func) + (elem (table $t) (offset (i32.const 0)) func $f $f) + (elem (offset (i32.const 0))) + (elem (offset (i32.const 0)) funcref (ref.func $f) (ref.func $g)) + (elem (offset (i32.const 0)) func $f $f) + (elem (offset (i32.const 0)) $f $f) + (elem (i32.const 0)) + (elem (i32.const 0) funcref (ref.func $f) (ref.func $g)) + (elem (i32.const 0) func $f $f) + (elem (i32.const 0) $f $f) + (elem (i32.const 0) funcref (item (ref.func $f)) (item (ref.func $g))) + + (elem $a1 (table $t) (i32.const 0) funcref) + (elem $a2 (table $t) (i32.const 0) funcref (ref.func $f) (ref.func $g)) + (elem $a3 (table $t) (i32.const 0) func) + (elem $a4 (table $t) (i32.const 0) func $f $g) + (elem $a9 (table $t) (offset (i32.const 0)) funcref) + (elem $a10 (table $t) (offset (i32.const 0)) func $f $g) + (elem $a11 (table 0) (i32.const 0) func) + (elem $a12 (table 0x0) (i32.const 0) func $f $f) + (elem $a13 (table 0x000) (offset (i32.const 0)) func) + (elem $a14 (table 0) (offset (i32.const 0)) func $f $f) + (elem $a15 (table $t) (i32.const 0) func) + (elem $a16 (table $t) (i32.const 0) func $f $f) + (elem $a17 (table $t) (offset (i32.const 0)) func) + (elem $a18 (table $t) (offset (i32.const 0)) func $f $f) + (elem $a19 (offset (i32.const 0))) + (elem $a20 (offset (i32.const 0)) funcref (ref.func $f) (ref.func $g)) + (elem $a21 (offset (i32.const 0)) func $f $f) + (elem $a22 (offset (i32.const 0)) $f $f) + (elem $a23 (i32.const 0)) + (elem $a24 (i32.const 0) funcref (ref.func $f) (ref.func $g)) + (elem $a25 (i32.const 0) func $f $f) + (elem $a26 (i32.const 0) $f $f) +) + +(module + (func $f) + (func $g) + + (table $t funcref (elem (ref.func $f) (ref.func $g) (ref.func $g))) +) + + +;; Basic use + +(module + (table 10 funcref) + (func $f) + (elem (i32.const 0) $f) +) + +(module + (table 10 funcref) + (func $f) + (elem (i32.const 0) $f) + (elem (i32.const 3) $f) + (elem (i32.const 7) $f) + (elem (i32.const 5) $f) + (elem (i32.const 3) $f) +) + +(module + (type $out-i32 (func (result i32))) + (table 10 funcref) + (elem (i32.const 7) $const-i32-a) + (elem (i32.const 9) $const-i32-b) + (func $const-i32-a (type $out-i32) (i32.const 65)) + (func $const-i32-b (type $out-i32) (i32.const 66)) + (func (export "call-7") (type $out-i32) + (call_indirect (type $out-i32) (i32.const 7)) + ) + (func (export "call-9") (type $out-i32) + (call_indirect (type $out-i32) (i32.const 9)) + ) +) +(assert_return (invoke "call-7") (i32.const 65)) +(assert_return (invoke "call-9") (i32.const 66)) + +;; Corner cases + +(module + (table 10 funcref) + (func $f) + (elem (i32.const 9) $f) +) + +(module + (table 0 funcref) + (elem (i32.const 0)) +) + +(module + (table 0 0 funcref) + (elem (i32.const 0)) +) + +(module + (table 20 funcref) + (elem (i32.const 20)) +) + +;; Two elements target the same slot + +(module + (type $out-i32 (func (result i32))) + (table 10 funcref) + (elem (i32.const 9) $const-i32-a) + (elem (i32.const 9) $const-i32-b) + (func $const-i32-a (type $out-i32) (i32.const 65)) + (func $const-i32-b (type $out-i32) (i32.const 66)) + (func (export "call-overwritten") (type $out-i32) + (call_indirect (type $out-i32) (i32.const 9)) + ) +) +(assert_return (invoke "call-overwritten") (i32.const 66))