Initial commit: iOS Build Server

- FastAPI backend with build queue, WebSocket logs, task management
- Vue 3 frontend with build/config/history views
- Xcode project build automation with IPA export
- Fix: initialize build_dir before try block to ensure cleanup on early failure

tests/test_build_queue.py

@@ -0,0 +1,118 @@
+"""打包队列测试"""
+import asyncio
+import pytest
+from backend.services.build_queue import BuildQueue
+
+
+@pytest.fixture
+def queue():
+    return BuildQueue(max_concurrent=2)
+
+
+def test_initial_state(queue):
+    """初始状态"""
+    assert queue.queue_size == 0
+    assert queue.running_count == 0
+
+
+def test_submit_starts_workers(queue):
+    """提交任务后自动启动 worker"""
+
+    async def dummy_build(task_id):
+        pass
+
+    async def run():
+        await queue.submit("t1", dummy_build)
+        # 等待任务完成
+        await asyncio.sleep(0.1)
+        assert queue._started
+        assert len(queue._workers) == 2
+
+    asyncio.get_event_loop().run_until_complete(run())
+
+
+def test_task_executes(queue):
+    """任务被执行"""
+    executed = []
+
+    async def mock_build(task_id):
+        executed.append(task_id)
+
+    async def run():
+        await queue.submit("t1", mock_build)
+        await asyncio.sleep(0.2)
+        return executed
+
+    result = asyncio.get_event_loop().run_until_complete(run())
+    assert "t1" in result
+
+
+def test_concurrent_limit(queue):
+    """并发数不超过限制"""
+    running = []
+    max_concurrent = 0
+
+    async def slow_build(task_id):
+        nonlocal max_concurrent
+        running.append(task_id)
+        max_concurrent = max(max_concurrent, len(running))
+        await asyncio.sleep(0.3)
+        running.remove(task_id)
+
+    async def run():
+        tasks = []
+        for i in range(5):
+            tasks.append(queue.submit(f"t{i}", slow_build))
+        await asyncio.gather(*tasks)
+        await asyncio.sleep(1)  # 等所有任务完成
+        return max_concurrent
+
+    result = asyncio.get_event_loop().run_until_complete(run())
+    assert result <= 2  # max_concurrent = 2
+
+
+def test_cancel_running_task(queue):
+    """取消运行中的任务"""
+    cancelled = False
+
+    async def long_build(task_id):
+        nonlocal cancelled
+        try:
+            await asyncio.sleep(10)
+        except asyncio.CancelledError:
+            cancelled = True
+            raise
+
+    async def run():
+        await queue.submit("t1", long_build)
+        await asyncio.sleep(0.1)  # 等任务开始
+        queue.cancel("t1")
+        await asyncio.sleep(0.2)  # 等取消生效
+        return cancelled
+
+    result = asyncio.get_event_loop().run_until_complete(run())
+    assert result is True
+
+
+def test_cancel_nonexistent_task(queue):
+    """取消不存在的任务（不应报错）"""
+    queue.cancel("nonexistent")
+
+
+def test_multiple_tasks(queue):
+    """多个任务顺序执行"""
+    completed = []
+
+    async def mock_build(task_id):
+        await asyncio.sleep(0.05)
+        completed.append(task_id)
+
+    async def run():
+        for i in range(4):
+            await queue.submit(f"t{i}", mock_build)
+        await asyncio.sleep(1)
+        return completed
+
+    result = asyncio.get_event_loop().run_until_complete(run())
+    assert len(result) == 4
+    assert set(result) == {"t0", "t1", "t2", "t3"}