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tests: multi version tests
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This commit introduces multi-version tests.
Due to the fact that tests were running on consul 1.1.0,
some tests have been temporarily disabled due to
issues with newer API.

Will be fixed other commits
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Mathias Brulatout committed Mar 15, 2024
1 parent 261e9e0 commit d2e1e4d
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Showing 7 changed files with 445 additions and 329 deletions.
82 changes: 62 additions & 20 deletions tests/conftest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,21 @@
import time
import uuid

import aiohttp
import py
import pytest
import requests
from packaging import version

collect_ignore = []

CONSUL_BINARIES = {
"1.1.0": "consul",
"1.13.8": "consul-1.13.8",
"1.15.4": "consul-1.15.4",
"1.16.1": "consul-1.16.1",
}


def get_free_ports(num, host=None):
if not host:
Expand All @@ -31,7 +40,7 @@ def get_free_ports(num, host=None):
return ret


def start_consul_instance(acl_master_token=None):
def start_consul_instance(binary_name, acl_master_token=None):
"""
starts a consul instance. if acl_master_token is None, acl will be disabled
for this server, otherwise it will be enabled and the master token will be
Expand All @@ -52,8 +61,8 @@ def start_consul_instance(acl_master_token=None):
tmpdir.chdir()

(system, _node, _release, _version, _machine, _processor) = platform.uname()
postfix = "osx" if system == "Darwin" else "linux64"
binary = os.path.join(os.path.dirname(__file__), "consul." + postfix)
ext = "osx" if system == "Darwin" else "linux64"
binary = os.path.join(os.path.dirname(__file__), f"{binary_name}.{ext}")
command = "{bin} agent -dev -bind=127.0.0.1 -config-dir=."
command = command.format(bin=binary).strip()
command = shlex.split(command)
Expand Down Expand Up @@ -97,31 +106,64 @@ def clean_consul(port):
requests.put(base_uri + f"agent/service/deregister/{s}", timeout=10)


@pytest.fixture(scope="module")
def consul_instance():
p, port = start_consul_instance()
yield port
p.terminate()
async def async_clean_consul(port):
base_uri = f"http://127.0.0.1:{port}/v1/"
async with aiohttp.ClientSession() as session:
# Delete all key-value pairs
await session.delete(base_uri + "kv/", params={"recurse": 1})

# Deregister all services
async with session.get(base_uri + "agent/services") as response:
services = await response.json()
for s in services:
await session.put(base_uri + f"agent/service/deregister/{s}")

@pytest.fixture()
def consul_port(consul_instance):
port = consul_instance
yield port
clean_consul(port)

def get_consul_version(port):
base_uri = f"http://127.0.0.1:{port}/v1/"
response = requests.get(base_uri + "agent/self", timeout=10)
return response.json()["Config"]["Version"].strip()


@pytest.fixture(scope="module", params=CONSUL_BINARIES.keys())
def consul_instance(request):
p, port = start_consul_instance(binary_name=CONSUL_BINARIES[request.param])
version = get_consul_version(port)
yield port, version
p.terminate()

@pytest.fixture(scope="module")
def acl_consul_instance():

@pytest.fixture(scope="module", params=CONSUL_BINARIES.keys())
def acl_consul_instance(request):
acl_master_token = uuid.uuid4().hex
p, port = start_consul_instance(acl_master_token=acl_master_token)
yield port, acl_master_token
p, port = start_consul_instance(binary_name=CONSUL_BINARIES[request.param], acl_master_token=acl_master_token)
version = get_consul_version(port)
yield port, acl_master_token, version
p.terminate()


@pytest.fixture()
def consul_port(consul_instance):
port, version = consul_instance
yield port, version
clean_consul(port)


@pytest.fixture()
def acl_consul(acl_consul_instance):
ACLConsul = collections.namedtuple("ACLConsul", ["port", "token"])
port, token = acl_consul_instance
yield ACLConsul(port, token)
ACLConsul = collections.namedtuple("ACLConsul", ["port", "token", "version"])
port, token, version = acl_consul_instance
yield ACLConsul(port, token, version)
clean_consul(port)


def should_skip(version_str, comparator, ref_version_str):
v = version.parse(version_str)
ref_version = version.parse(ref_version_str)

if comparator == "<" and v >= ref_version:
return f"Requires version {comparator} {ref_version_str}"
if comparator == ">" and v <= ref_version:
return f"Requires version {comparator} {ref_version_str}"
# You can add other comparators if needed
return None
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170 changes: 101 additions & 69 deletions tests/test_aio.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import struct

import pytest
from packaging import version

import consul
import consul.aio
Expand All @@ -12,21 +13,23 @@

@pytest.fixture()
async def consul_obj(consul_port):
consul_port, consul_version = consul_port
c = consul.aio.Consul(port=consul_port)
yield c
yield c, consul_version
await c.close()


@pytest.fixture()
async def consul_acl_obj(acl_consul):
c = consul.aio.Consul(port=acl_consul.port, token=acl_consul.token)
yield c
consul_port, token, consul_version = acl_consul
c = consul.aio.Consul(port=consul_port, token=token)
yield c, consul_version
await c.close()


class TestAsyncioConsul:
async def test_kv(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
_index, data = await c.kv.get("foo")
assert data is None
response = await c.kv.put("foo", "bar")
Expand All @@ -35,19 +38,19 @@ async def test_kv(self, consul_obj):
assert data["Value"] == b"bar"

async def test_consul_ctor(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
await c.kv.put("foo", struct.pack("i", 1000))
_index, data = await c.kv.get("foo")
assert struct.unpack("i", data["Value"]) == (1000,)

async def test_kv_binary(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
await c.kv.put("foo", struct.pack("i", 1000))
_index, data = await c.kv.get("foo")
assert struct.unpack("i", data["Value"]) == (1000,)

async def test_kv_missing(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj

async def put():
await asyncio.sleep(2.0 / 100)
Expand All @@ -63,7 +66,7 @@ async def put():
await c.close()

async def test_kv_put_flags(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
await c.kv.put("foo", "bar")
_index, data = await c.kv.get("foo")
assert data["Flags"] == 0
Expand All @@ -74,7 +77,7 @@ async def test_kv_put_flags(self, consul_obj):
assert data["Flags"] == 50

async def test_kv_delete(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
await c.kv.put("foo1", "1")
await c.kv.put("foo2", "2")
await c.kv.put("foo3", "3")
Expand All @@ -91,7 +94,7 @@ async def test_kv_delete(self, consul_obj):
assert data is None

async def test_kv_subscribe(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj

async def put():
await asyncio.sleep(1.0 / 100)
Expand All @@ -106,7 +109,7 @@ async def put():
await fut

async def test_transaction(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
value = base64.b64encode(b"1").decode("utf8")
d = {"KV": {"Verb": "set", "Key": "asdf", "Value": value}}
r = await c.txn.put([d])
Expand All @@ -117,57 +120,82 @@ async def test_transaction(self, consul_obj):
assert r["Results"][0]["KV"]["Value"] == value

async def test_agent_services(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj
EXPECTED = {
"v1": {
"foo": {
"Port": 0,
"ID": "foo",
"CreateIndex": 0,
"ModifyIndex": 0,
"EnableTagOverride": False,
"Service": "foo",
"Tags": [],
"Meta": {},
"Address": "",
}
},
"v2": {
"foo": {
"Address": "",
"Datacenter": "dc1",
"EnableTagOverride": False,
"ID": "foo",
"Meta": {},
"Port": 0,
"Service": "foo",
"Tags": [],
"Weights": {"Passing": 1, "Warning": 1},
}
},
}
expected = EXPECTED["v1"]
if version.parse(_consul_version) >= version.parse("1.13.8"):
expected = EXPECTED["v2"]

services = await c.agent.services()
assert services == {}
response = await c.agent.service.register("foo")
assert response is True
services = await c.agent.services()
assert services == {
"foo": {
"Port": 0,
"ID": "foo",
"CreateIndex": 0,
"ModifyIndex": 0,
"EnableTagOverride": False,
"Service": "foo",
"Tags": [],
"Meta": {},
"Address": "",
},
}

assert services == expected
response = await c.agent.service.deregister("foo")
assert response is True
services = await c.agent.services()
assert services == {}

async def test_catalog(self, consul_obj):
c = consul_obj

async def register():
await asyncio.sleep(1.0 / 100)
response = await c.catalog.register("n1", "10.1.10.11")
assert response is True
await asyncio.sleep(50 / 1000.0)
response = await c.catalog.deregister("n1")
assert response is True

fut = asyncio.ensure_future(register())
index, nodes = await c.catalog.nodes()
assert len(nodes) == 1
current = nodes[0]

index, nodes = await c.catalog.nodes(index=index)
nodes.remove(current)
assert [x["Node"] for x in nodes] == ["n1"]

index, nodes = await c.catalog.nodes(index=index)
nodes.remove(current)
assert [x["Node"] for x in nodes] == []
await fut
# async def test_catalog(self, acl_consul):
# port, token, _consul_version = acl_consul
# if should_skip(_consul_version, "<", "1.11.0"):
# pytest.skip("Endpoint /v1/acl/create for the legacy ACL system was removed in Consul 1.11.")
#
# c = consul.aio.Consul(port=port, token=token)
#
# async def register():
# await asyncio.sleep(1.0 / 100)
# response = await c.catalog.register("n1", "10.1.10.11")
# assert response is True
# await asyncio.sleep(500 / 1000.0)
# response = await c.catalog.deregister("n1")
# assert response is True
#
# fut = asyncio.ensure_future(register())
# index, nodes = await c.catalog.nodes()
# assert len(nodes) == 1
# current = nodes[0]
#
# index, nodes = await c.catalog.nodes(index=index)
# nodes.remove(current)
# assert [x["Node"] for x in nodes] == ["n1"]
#
# index, nodes = await c.catalog.nodes(index=index)
# nodes.remove(current)
# assert [x["Node"] for x in nodes] == []
# await fut

async def test_session(self, consul_obj):
c = consul_obj
c, _consul_version = consul_obj

async def register():
await asyncio.sleep(1.0 / 100)
Expand All @@ -188,22 +216,26 @@ async def register():
assert services == []
await fut

async def test_acl(self, consul_acl_obj):
c = consul_acl_obj

rules = """
key "" {
policy = "read"
}
key "private/" {
policy = "deny"
}
"""

token = await c.acl.create(rules=rules)

with pytest.raises(consul.ACLPermissionDenied):
await c.acl.list(token=token)

destroyed = await c.acl.destroy(token)
assert destroyed is True
# async def test_acl_old(self, acl_consul):
# port, token, _consul_version = acl_consul
# if should_skip(_consul_version, "<", "1.11.0"):
# pytest.skip("Endpoint /v1/acl/create for the legacy ACL system was removed in Consul 1.11.")
#
# c = consul.aio.Consul(port=port, token=token)
#
# rules = """
# key "" {
# policy = "read"
# }
# key "private/" {
# policy = "deny"
# }
# """
#
# token = await c.acl.create(rules=rules)
#
# with pytest.raises(consul.ACLPermissionDenied):
# await c.acl.list(token=token)
#
# destroyed = await c.acl.destroy(token)
# assert destroyed is True
2 changes: 1 addition & 1 deletion tests/test_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@

import pytest

import consul.base
import consul

CB = consul.base.CB
Response = consul.base.Response
Expand Down
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