feat: 测试端点限流(每租户5次/15分钟)
- email/test 与 push/test 复用 LoginLimiter 滑动窗模式: (kind, tenant_slug) 键每租户 15 分钟 5 次真实出站,超限 429——guard 在端点最前(鉴权后), 被限流的租户连 400 预检也不触发;record 只落在通过全部预检真正出站 的那次(校验失败/未配置不消耗预算,两端口预算按 kind 互不挤占) - conftest autouse 复位限流器(跨测试隔离);新增三测: 第 6 次 429+ 不同租户独立+email/push 互不挤占、校验失败不耗预算 - 回归: 后端 630 passed(627+3) Co-Authored-By: Claude Code <noreply@anthropic.com>
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@@ -157,6 +157,56 @@ def test_email_test_unknown_tenant_404(super_client, monkeypatch):
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assert r.status_code == 404
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def test_email_test_rate_limited_after_5(super_client, monkeypatch):
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"""限流(Phase 4 Task 5B): 每租户 15 分钟 5 次真实出站——前 5 次 200,
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第 6 次 429;不同租户预算独立;400 校验失败/未配置不消耗预算。"""
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_create(super_client, slug="demo")
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_create(super_client, slug="other", profile="auto")
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assert _put_email_group(super_client, "demo", SMTP_GROUP).status_code == 200
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sends = []
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async def counting_send(msg, **kwargs):
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sends.append(msg)
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return msg
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monkeypatch.setattr(email_service.aiosmtplib, "send", counting_send)
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for i in range(5):
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r = _post_test(super_client, "demo", {"to": "checker@example.com"})
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assert r.status_code == 200, f"第 {i + 1} 次不应限流: {r.text}"
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# 第 6 次 → 429,且不再出站(真实发送仍 5 次)
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r = _post_test(super_client, "demo", {"to": "checker@example.com"})
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assert r.status_code == 429
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assert "频繁" in r.json()["detail"]
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assert len(sends) == 5
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# 429 优先于参数校验: 超限后坏 body 也 429(不许预检出站侧通道)
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r = _post_test(super_client, "demo", {"to": "not-an-email"})
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assert r.status_code == 429
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# 不同租户独立预算: other(未配置 SMTP)不受 demo 拉满影响
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_clear_smtp_env(monkeypatch)
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r = _post_test(super_client, "other", {"to": "a@b.com"})
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assert r.status_code == 400 # 未配置业务分支照常,非 429
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def test_email_test_validation_failures_do_not_consume_quota(
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super_client, monkeypatch):
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"""校验失败(to 非法/未配置 400)不计数——只有真实出站消耗预算
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(管理操作误点不该被坏请求打满)。"""
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_clear_smtp_env(monkeypatch)
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_create(super_client, slug="demo")
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for _ in range(7):
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assert _post_test(
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super_client, "demo", {"to": "bad"}).status_code == 400
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assert _post_test(
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super_client, "demo", {"to": "a@b.com"}).status_code == 400
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# 15 分钟预算原封: 配好 SMTP 后第 1 次仍放行
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assert _put_email_group(super_client, "demo", SMTP_GROUP).status_code == 200
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_capture_smtp(monkeypatch)
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assert _post_test(
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super_client, "demo", {"to": "a@b.com"}).status_code == 200
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def test_email_test_auth_matrix(super_client, monkeypatch):
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"""require_tenant(slug): 本租户管理员放行(400 是业务分支,鉴权先于
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业务);跨租户 403;未认证 401。"""
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