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Refactor code structure for improved readability and maintainability
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modules/api/tests/test_cicd_tool_comparison.py

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"""
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CI/CDツール間の独立性を確認する統合テスト
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各CI/CDツール専用のAWSリソースが独立して動作し、
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相互に影響しないことを確認する。
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"""
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import asyncio
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import os
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import httpx
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import pytest
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class TestCICDToolIsolation:
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"""CI/CDツール間の独立性テスト"""
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@property
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def endpoints(self) -> dict[str, str]:
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"""環境に応じたエンドポイントを取得"""
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# 環境変数から取得、なければデフォルト値を使用
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return {
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"github": os.getenv("GITHUB_ALB_URL", "http://github-local-alb-api:8080"),
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"gitlab": os.getenv("GITLAB_ALB_URL", "http://gitlab-local-alb-api:8081"),
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"codepipeline": os.getenv(
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"CODEPIPELINE_ALB_URL", "http://codepipeline-local-alb-api:8082"
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),
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}
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def _is_local_environment(self) -> bool:
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"""ローカル環境かどうかを判定"""
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return (
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os.getenv("ENVIRONMENT") == "local"
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or os.getenv("STAGE_NAME") == "local"
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or os.getenv("SKIP_REAL_AWS_SERVICES") == "true"
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or not os.getenv("AWS_ACCESS_KEY_ID") # AWS認証情報がない場合もローカル扱い
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)
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@pytest.mark.skipif(
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True, # 常にスキップ(ローカル環境判定は実行時に行う)
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reason="CICD tool isolation tests require deployed AWS infrastructure",
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)
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@pytest.mark.asyncio
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async def test_concurrent_health_checks(self):
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"""
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3つのCI/CDツール専用エンドポイントに同時アクセスして
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相互に影響しないことを確認
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"""
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if self._is_local_environment():
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pytest.skip(
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"Skipping in local environment - AWS infrastructure not available"
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)
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async def check_health(tool_name: str, endpoint: str) -> dict:
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"""個別のヘルスチェック"""
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try:
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async with httpx.AsyncClient(timeout=30.0) as client:
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response = await client.get(f"{endpoint}/health")
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return {
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"tool": tool_name,
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"status_code": response.status_code,
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"response_time": response.elapsed.total_seconds(),
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"success": response.status_code == 200,
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}
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except Exception as e:
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return {
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"tool": tool_name,
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"status_code": None,
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"response_time": None,
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"success": False,
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"error": str(e),
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}
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# 同時実行
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tasks = [
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check_health(tool, endpoint) for tool, endpoint in self.endpoints.items()
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]
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results = await asyncio.gather(*tasks)
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# 全てのエンドポイントが正常に応答することを確認
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for result in results:
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assert result["success"], (
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f"{result['tool']} endpoint failed: {result.get('error', 'Unknown error')}"
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)
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assert result["status_code"] == 200
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assert result["response_time"] is not None
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# レスポンス時間が極端に遅くないことを確認(相互干渉がないことの間接的確認)
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response_times = [r["response_time"] for r in results if r["response_time"]]
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avg_response_time = sum(response_times) / len(response_times)
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assert avg_response_time < 5.0, (
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f"Average response time too slow: {avg_response_time}s"
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)
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@pytest.mark.skipif(
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True, # 常にスキップ(ローカル環境判定は実行時に行う)
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reason="CICD tool isolation tests require deployed AWS infrastructure",
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)
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@pytest.mark.asyncio
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async def test_concurrent_crud_operations(self):
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"""
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3つのCI/CDツール専用エンドポイントで同時にCRUD操作を実行して
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データの独立性を確認
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"""
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if self._is_local_environment():
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pytest.skip(
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"Skipping in local environment - AWS infrastructure not available"
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)
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async def perform_crud_operations(tool_name: str, endpoint: str) -> dict:
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"""個別のCRUD操作テスト"""
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try:
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async with httpx.AsyncClient(timeout=30.0) as client:
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# 1. アイテム作成
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create_data = {
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"name": f"{tool_name}_test_item",
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"description": f"Test item for {tool_name}",
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}
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create_response = await client.post(
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f"{endpoint}/api/items", json=create_data
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)
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if create_response.status_code != 201:
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return {
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"tool": tool_name,
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"success": False,
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"error": f"Create failed: {create_response.status_code}",
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}
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item_id = create_response.json()["id"]
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# 2. アイテム取得
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get_response = await client.get(f"{endpoint}/api/items/{item_id}")
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if get_response.status_code != 200:
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return {
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"tool": tool_name,
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"success": False,
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"error": f"Get failed: {get_response.status_code}",
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}
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# 3. アイテム更新
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update_data = {"name": f"{tool_name}_updated_item"}
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update_response = await client.put(
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f"{endpoint}/api/items/{item_id}", json=update_data
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)
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if update_response.status_code != 200:
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return {
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"tool": tool_name,
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"success": False,
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"error": f"Update failed: {update_response.status_code}",
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}
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# 4. アイテム削除
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delete_response = await client.delete(
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f"{endpoint}/api/items/{item_id}"
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)
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if delete_response.status_code != 204:
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return {
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"tool": tool_name,
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"success": False,
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"error": f"Delete failed: {delete_response.status_code}",
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}
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return {
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"tool": tool_name,
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"success": True,
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"item_id": item_id,
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}
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except Exception as e:
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return {
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"tool": tool_name,
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"success": False,
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"error": str(e),
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}
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# 同時実行
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tasks = [
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perform_crud_operations(tool, endpoint)
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for tool, endpoint in self.endpoints.items()
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]
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results = await asyncio.gather(*tasks)
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# 全ての操作が成功することを確認
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for result in results:
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assert result["success"], (
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f"{result['tool']} CRUD operations failed: {result.get('error', 'Unknown error')}"
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)
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# 各ツールで作成されたアイテムIDが異なることを確認(データ独立性)
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item_ids = [r["item_id"] for r in results if r.get("item_id")]
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assert len(set(item_ids)) == len(item_ids), (
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"Item IDs should be unique across different CI/CD tools"
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)
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@pytest.mark.skipif(
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True, # 常にスキップ(ローカル環境判定は実行時に行う)
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reason="Load balancer port isolation tests require deployed AWS infrastructure",
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)
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def test_load_balancer_port_isolation(self):
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"""
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各CI/CDツール専用のロードバランサーが異なるポートで動作し、
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ポートレベルでの分離が確保されていることを確認
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"""
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if self._is_local_environment():
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pytest.skip(
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"Skipping in local environment - AWS infrastructure not available"
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)
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# ポート番号を抽出
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ports = set()
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for endpoint in self.endpoints.values():
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if ":" in endpoint:
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port_part = endpoint.split(":")[-1]
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# パスが含まれている場合は除去
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port = port_part.split("/")[0]
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try:
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ports.add(int(port))
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except ValueError:
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# ポート番号が数値でない場合はスキップ
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continue
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# 各ツールが異なるポートを使用していることを確認
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assert len(ports) == len(self.endpoints), (
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f"Each CI/CD tool should use a different port. Found ports: {ports}"
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)
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# 期待されるポート範囲内であることを確認
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expected_ports = {8080, 8081, 8082}
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assert ports == expected_ports, (
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f"Ports should be {expected_ports}, but found {ports}"
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)

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