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276 lines (224 loc) · 6.73 KB
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import asyncio
import uuid
from typing import Any, TypeVar
import pytest
from taskiq import TaskiqResult
from taskiq_redis import RedisAsyncResultBackend
from taskiq_redis.exceptions import (
DuplicateExpireTimeSelectedError,
ExpireTimeMustBeMoreThanZeroError,
ResultIsMissingError,
)
_ReturnType = TypeVar("_ReturnType")
class ResultForTest:
"""Just test class for testing."""
def __init__(self) -> None:
"""Generates test class for result testing."""
self.test_arg = uuid.uuid4()
@pytest.fixture
def task_id() -> str:
"""
Generates ID for taskiq result.
:returns: uuid as string.
"""
return str(uuid.uuid4())
@pytest.fixture
def default_taskiq_result() -> TaskiqResult[Any]:
"""
Generates default TaskiqResult.
:returns: TaskiqResult with generic result.
"""
return TaskiqResult(
is_err=False,
log=None,
return_value="Best test ever.",
execution_time=0.1,
)
@pytest.fixture
def custom_taskiq_result() -> TaskiqResult[Any]:
"""
Generates custom TaskiqResult.
:returns: TaskiqResult with custom class result.
"""
return TaskiqResult(
is_err=False,
log=None,
return_value=ResultForTest(),
execution_time=0.1,
)
@pytest.mark.anyio
async def test_success_backend_default_result(
default_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests normal behavior with default result in TaskiqResult.
:param default_taskiq_result: TaskiqResult with default result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
)
await backend.set_result(
task_id=task_id,
result=default_taskiq_result,
)
result = await backend.get_result(task_id=task_id)
assert result == default_taskiq_result
await backend.shutdown()
@pytest.mark.anyio
async def test_error_backend_custom_result(
custom_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests normal behavior with custom result in TaskiqResult.
Setting custom class as a result should raise an error.
:param custom_taskiq_result: TaskiqResult with custom result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
)
with pytest.raises(ValueError):
await backend.set_result(
task_id=task_id,
result=custom_taskiq_result,
)
await backend.shutdown()
@pytest.mark.anyio
async def test_cant_specify_ex_and_px_params(
redis_url: str,
) -> None:
"""
Tests the impossibility of specifying this and this at the same time.
:param redis_url: url to redis.
"""
with pytest.raises(DuplicateExpireTimeSelectedError):
RedisAsyncResultBackend(redis_url, result_ex_time=1, result_px_time=1)
@pytest.mark.anyio
@pytest.mark.parametrize(
"ex_time, px_time",
[(0, 0), (-500, 0), (0, -500), (-500, -500)],
)
async def test_ex_or_px_must_be_more_than_zero(
ex_time: int,
px_time: int,
redis_url: str,
) -> None:
"""
Tests that at least ex or px params must be specified.
:param redis_url: url to redis.
"""
with pytest.raises(ExpireTimeMustBeMoreThanZeroError):
RedisAsyncResultBackend(
redis_url,
result_ex_time=ex_time,
result_px_time=px_time,
)
@pytest.mark.anyio
async def test_success_backend_expire_ex_param(
default_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests ex param.
Here we test normal behavior, so we get result before expire time.
:param default_taskiq_result: TaskiqResult with default result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
result_ex_time=1,
)
await backend.set_result(
task_id=task_id,
result=default_taskiq_result,
)
await asyncio.sleep(0.5)
result = await backend.get_result(task_id=task_id)
assert result == default_taskiq_result
await backend.shutdown()
@pytest.mark.anyio
async def test_unsuccess_backend_expire_ex_param(
default_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests ex param.
Here we test bad behavior, so we can't get result
because expire time is over.
:param default_taskiq_result: TaskiqResult with default result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
result_ex_time=1,
)
await backend.set_result(
task_id=task_id,
result=default_taskiq_result,
)
await asyncio.sleep(1.1)
with pytest.raises(ResultIsMissingError):
await backend.get_result(task_id=task_id)
await backend.shutdown()
@pytest.mark.anyio
async def test_success_backend_expire_px_param(
default_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests px param.
Here we test normal behavior, so we get result before expire time.
:param default_taskiq_result: TaskiqResult with default result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
result_px_time=1000,
)
await backend.set_result(
task_id=task_id,
result=default_taskiq_result,
)
await asyncio.sleep(0.5)
result = await backend.get_result(task_id=task_id)
assert result == default_taskiq_result
await backend.shutdown()
@pytest.mark.anyio
async def test_unsuccess_backend_expire_px_param(
default_taskiq_result: TaskiqResult[_ReturnType],
task_id: str,
redis_url: str,
) -> None:
"""
Tests px param.
Here we test bad behavior, so we can't get result
because expire time is over.
:param default_taskiq_result: TaskiqResult with default result.
:param task_id: ID for task.
:param redis_url: url to redis.
"""
backend: RedisAsyncResultBackend[_ReturnType] = RedisAsyncResultBackend(
redis_url,
result_px_time=1000,
)
await backend.set_result(
task_id=task_id,
result=default_taskiq_result,
)
await asyncio.sleep(1.1)
with pytest.raises(ResultIsMissingError):
await backend.get_result(task_id=task_id)
await backend.shutdown()