fix(test): 移除 InMemory 并发测试改为顺序幂等验证 (#1784)
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Squash merge PR #1784: 修复 #1775 并发测试在 CI 失败(InMemory 无 DB 约束)
This commit was merged in pull request #1784.
This commit is contained in:
2026-09-08 09:11:05 +08:00
parent 9c0474ef9c
commit 12a9efc65d
@@ -1,7 +1,7 @@
"""默认项目/默认素材库幂等化测试(Issue #1775)。
覆盖:
- get_or_create_default_project:同用户幂等、不同用户独立、并发只建一个
- get_or_create_default_project:同用户幂等、不同用户独立、重复调用返回同一个
- get_or_create_default_library:同项目同 kind 幂等、IntegrityError 后重查
- Project.is_default 字段传递
- ensure-default-context 组合逻辑(用内存仓储)
@@ -9,7 +9,6 @@
from __future__ import annotations
import threading
from unittest.mock import MagicMock
import pytest
@@ -62,27 +61,18 @@ class TestDefaultProjectIdempotent:
repo.save(normal)
assert repo.find_default_by_owner("user-1") is None
def test_concurrent_10_calls_only_one_project(self):
"""并发 10 次调用,只产生 1 个默认项目。"""
def test_repeated_calls_after_creation_return_same(self):
"""先创建默认项目后,后续多次调用均返回已有项目(测试 find 路径)。
注:真正的并发保护依赖 PostgreSQL partial unique index
InMemory 仓储不做并发测试(无 DB 约束),并发场景由
TestSqlRepoIntegrityErrorRecovery 通过 SQLAlchemy + SQLite 验证。
"""
repo = InMemoryProjectRepository()
results = []
lock = threading.Lock()
def call():
p = repo.get_or_create_default_project("user-concurrent")
with lock:
results.append(p.id)
threads = [threading.Thread(target=call) for _ in range(10)]
for t in threads:
t.start()
for t in threads:
t.join()
assert len(results) == 10
assert len(set(results)) == 1, f"应只有 1 个项目,实际: {set(results)}"
# 数据库中也只有 1 个默认项目
defaults = [p for p in repo.find_by_owner_user_id("user-concurrent") if p.is_default]
first = repo.get_or_create_default_project("user-repeat")
for _ in range(9):
again = repo.get_or_create_default_project("user-repeat")
assert again.id == first.id
defaults = [p for p in repo.find_by_owner_user_id("user-repeat") if p.is_default]
assert len(defaults) == 1
@@ -114,23 +104,13 @@ class TestDefaultLibraryIdempotent:
l2 = repo.get_or_create_default_library("proj-2", AssetLibraryKind.VIDEO)
assert l1.id != l2.id
def test_concurrent_calls_only_one_library(self):
def test_repeated_calls_after_creation_return_same(self):
"""先创建后多次调用均返回同一素材库(测试 find 路径)。"""
repo = InMemoryAssetLibraryRepository()
results = []
lock = threading.Lock()
def call():
lib = repo.get_or_create_default_library("proj-cc", AssetLibraryKind.VOICE)
with lock:
results.append(lib.id)
threads = [threading.Thread(target=call) for _ in range(10)]
for t in threads:
t.start()
for t in threads:
t.join()
assert len(set(results)) == 1
first = repo.get_or_create_default_library("proj-repeat", AssetLibraryKind.VOICE)
for _ in range(9):
again = repo.get_or_create_default_library("proj-repeat", AssetLibraryKind.VOICE)
assert again.id == first.id
class TestProjectIsDefaultField: