code-to10 v6 A8 worker: worker gap tests (auto-memories, tenant skill failure, prepare-env failures, pr-job failures, run-loop drain)
(cherry picked from commit 903bd560bf2b5796daf4b86dacc29b0732513607)
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"""code-to10 v6 A8：worker 缺口补测。
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补测基线（v5 头 10023fb 全量覆盖率，cloud/worker.py 3402
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语句缺 338 行，90%）：本文件按“假执行器/假派发”补下列
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区间，其余缺口行以全量复测为准：
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- 2092-2095：process_auto_memories 的 extracted 项审计。
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- 2936-2944：_tenant_dirs 技能播种失败只记日志不阻塞，
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且日志本身抛错也被吞掉。
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- 3092-3111（及 checkout 失败行）：_prepare_environment
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的 clone/非 git/get-url/fetch/checkout 失败分支。
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- 6626-6652：_run_pr_jobs 的 PrSkipped/PrStepError/通用
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异常三路失败写回。
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- 6977-7010：run_loop 退出排空（杀 proc、杀容器、标
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interrupted、审计），含 project_id 为 NULL 与审计查询
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抛错两路 _pid 回落。
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绝不碰（任务口径不碰项，单列）：
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- claim/goal_resume_pending 的 except-pass 分支。
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- MCP handler-error 通知分支。
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只加测试，不改生产代码；假的是执行器/派发/播种等外部
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依赖，不是被测代码本身；不加 no-coverage pragma、不 skip。
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"""
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import os
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import sqlite3
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import sys
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import tempfile
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import threading
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import unittest
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from pathlib import Path
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from types import SimpleNamespace
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try:
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import cloud.worker as worker_mod
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from cloud.db import connect as _db_connect
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from cloud.pr import PrSkipped, PrStepError
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from cloud.pr_exec import enqueue_pr_job
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from cloud.server import init_db
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from cloud.worker import Worker
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except ImportError: # discover -s cloud/tests 时把项目根目录补进 sys.path
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sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
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import cloud.worker as worker_mod
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from cloud.db import connect as _db_connect
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from cloud.pr import PrSkipped, PrStepError
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from cloud.pr_exec import enqueue_pr_job
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from cloud.server import init_db
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from cloud.worker import Worker
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class _FakeSync:
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"""同步假执行器：不走 Local/Docker/Cloud，只给 run_loop
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的排空路径一个带 kill_container 的执行器替身。"""
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def dispatch_task(self, task):
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return {"status": "completed"}
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def run_task(self, task):
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return {"status": "completed"}
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def kill_container(self, name):
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raise RuntimeError("kill boom")
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class _FakeProc:
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"""pid 不存在的假进程：_kill_proc_group 在 getpgid 处即
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返回（不真杀），wait 抛错走排空的 except 分支。"""
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pid = 999999
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def wait(self, timeout=None):
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raise RuntimeError("wait boom")
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class _RaisingLogger:
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"""warning 一律抛错的假 logger：测 _tenant_dirs 里
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“日志失败也被吞掉”的内层 except。"""
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def warning(self, *args, **kwargs):
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raise RuntimeError("log boom")
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def info(self, *args, **kwargs):
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pass
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def debug(self, *args, **kwargs):
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pass
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def error(self, *args, **kwargs):
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pass
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def _insert_task(db_path, task_id, project_id="p1", status="queued"):
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conn = sqlite3.connect(db_path)
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try:
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conn.execute(
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"INSERT INTO tasks(id, project_id, prompt, status,"
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" idempotency_key, depends_on, priority, created_by,"
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" created_at, updated_at, last_heartbeat)"
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" VALUES(?, ?, ?, ?, NULL, '[]', 0, 'tester', 0, 0, NULL)",
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(task_id, project_id, "do work", status),
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)
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conn.commit()
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finally:
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conn.close()
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def _row(db_path, sql):
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conn = sqlite3.connect(db_path)
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try:
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return conn.execute(sql).fetchone()
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finally:
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conn.close()
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class WorkerGapsBase(unittest.TestCase):
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def setUp(self):
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self.tmp = tempfile.TemporaryDirectory()
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self.addCleanup(self.tmp.cleanup)
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self.db_path = os.path.join(self.tmp.name, "control.db")
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init_db(self.db_path)
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self.hb = os.path.join(self.tmp.name, "hb.json")
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def _worker(self, **kwargs):
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kwargs.setdefault("env", {"XCM_API_KEY": "test-placeholder"})
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kwargs.setdefault("heartbeat_file", self.hb)
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kwargs.setdefault("max_retries", 0)
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kwargs.setdefault("retry_backoff_seconds", 0)
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return Worker(self.db_path, "/fake/host.py", **kwargs)
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class ProcessAutoMemoriesTestCase(WorkerGapsBase):
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def test_extracted_item_audited(self):
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worker = self._worker()
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orig = worker_mod._auto_process_due
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worker_mod._auto_process_due = lambda db_path, **kw: [
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{"status": "extracted", "task_id": "T1"},
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{"status": "other", "task_id": "T2"},
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]
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try:
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results = worker.process_auto_memories()
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finally:
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worker_mod._auto_process_due = orig
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self.assertEqual(len(results), 2)
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row = _row(self.db_path,
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"SELECT action, detail FROM audit_log"
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" WHERE action = 'worker_memory_extracted'")
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self.assertEqual(row, ("worker_memory_extracted", "T1"))
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def test_sweep_failure_returns_empty(self):
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worker = self._worker()
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orig = worker_mod._auto_process_due
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worker_mod._auto_process_due = lambda db_path, **kw: (_ for _ in ()).throw(
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RuntimeError("sweep boom"))
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try:
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self.assertEqual(worker.process_auto_memories(), [])
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finally:
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worker_mod._auto_process_due = orig
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class TenantDirsSkillFailureTestCase(WorkerGapsBase):
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def _seeded_worker(self):
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tenants = os.path.join(self.tmp.name, "tenants")
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template_home = os.path.join(self.tmp.name, "template-home")
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os.makedirs(template_home, exist_ok=True)
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with open(os.path.join(template_home, "config.toml"), "w") as f:
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f.write("# template\n")
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worker = self._worker(tenants_root=tenants,
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tenant_template_home=template_home,
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seed_skills=True)
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# 预置 codex-home 配置与非空 test-repo：播种分支只测
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# 技能失败本身，不走到 test-repo 模板复制/报错。
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base = os.path.join(tenants, "p1")
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os.makedirs(os.path.join(base, "codex-home"), exist_ok=True)
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with open(os.path.join(base, "codex-home", "config.toml"),
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"w") as f:
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f.write("# existing\n")
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os.makedirs(os.path.join(base, "test-repo"), exist_ok=True)
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with open(os.path.join(base, "test-repo", "sample.py"),
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"w") as f:
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f.write("# sample\n")
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return worker
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def test_skill_failure_only_logged_not_blocking(self):
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worker = self._seeded_worker()
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orig = worker_mod._ensure_skills
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worker_mod._ensure_skills = lambda home: (_ for _ in ()).throw(
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RuntimeError("skill boom"))
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try:
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dirs = worker._tenant_dirs("p1")
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finally:
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worker_mod._ensure_skills = orig
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self.assertTrue(os.path.isdir(dirs["test_repo"]))
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self.assertTrue(os.path.exists(
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os.path.join(dirs["test_repo"], "sample.py")))
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def test_skill_failure_and_logger_failure_swallowed(self):
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worker = self._seeded_worker()
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worker.logger = _RaisingLogger()
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orig = worker_mod._ensure_skills
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worker_mod._ensure_skills = lambda home: (_ for _ in ()).throw(
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RuntimeError("skill boom"))
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try:
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dirs = worker._tenant_dirs("p1")
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finally:
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worker_mod._ensure_skills = orig
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self.assertTrue(os.path.isdir(dirs["work"]))
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class PrepareEnvironmentTestCase(WorkerGapsBase):
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def _env_worker(self, runner):
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repos = os.path.join(self.tmp.name, "repos")
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return self._worker(repos_dir=repos, repos_runner=runner), repos
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def test_clone_failure(self):
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def runner(cmd):
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return SimpleNamespace(returncode=1, stdout="",
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stderr="clone boom")
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worker, _repos = self._env_worker(runner)
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err = worker._prepare_environment(
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{"id": "env1", "repo_url": "https://example.invalid/x.git"})
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self.assertIn("git clone 失败", err)
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self.assertIn("clone boom", err)
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def test_existing_dir_not_a_git_repo(self):
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worker, repos = self._env_worker(lambda cmd: SimpleNamespace(
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returncode=0, stdout="", stderr=""))
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target = os.path.join(repos, "envs", "env2")
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os.makedirs(target, exist_ok=True)
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err = worker._prepare_environment(
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{"id": "env2", "repo_url": "https://example.invalid/x.git"})
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self.assertIn("不是 git 仓库", err)
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def _git_repo_worker(self, behaviour):
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worker, repos = self._env_worker(behaviour)
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target = os.path.join(repos, "envs", "env3")
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os.makedirs(os.path.join(target, ".git"), exist_ok=True)
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return worker
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def test_get_url_failure(self):
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def runner(cmd):
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return SimpleNamespace(returncode=1, stdout="",
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stderr="no remote")
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worker = self._git_repo_worker(runner)
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err = worker._prepare_environment(
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{"id": "env3", "repo_url": "https://example.invalid/x.git"})
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self.assertIn("取不到 remote origin", err)
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def test_origin_mismatch(self):
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def runner(cmd):
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if "get-url" in cmd:
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return SimpleNamespace(
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returncode=0, stdout="https://other.invalid/y.git\n",
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stderr="")
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return SimpleNamespace(returncode=0, stdout="", stderr="")
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worker = self._git_repo_worker(runner)
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err = worker._prepare_environment(
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{"id": "env3", "repo_url": "https://example.invalid/x.git"})
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self.assertIn("origin 与环境 repo_url 不一致", err)
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def test_fetch_failure(self):
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def runner(cmd):
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if "get-url" in cmd:
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return SimpleNamespace(
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returncode=0,
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stdout="https://example.invalid/x.git\n", stderr="")
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if "fetch" in cmd:
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return SimpleNamespace(returncode=1, stdout="",
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stderr="fetch boom")
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return SimpleNamespace(returncode=0, stdout="", stderr="")
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worker = self._git_repo_worker(runner)
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err = worker._prepare_environment(
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{"id": "env3", "repo_url": "https://example.invalid/x.git"})
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self.assertIn("git fetch origin 失败", err)
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self.assertIn("fetch boom", err)
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def test_checkout_failure_and_success(self):
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def runner(cmd):
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if "get-url" in cmd:
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return SimpleNamespace(
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returncode=0,
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stdout="https://example.invalid/x.git\n", stderr="")
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if "fetch" in cmd:
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return SimpleNamespace(returncode=0, stdout="", stderr="")
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if "checkout" in cmd:
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return SimpleNamespace(returncode=1, stdout="",
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stderr="no such branch")
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return SimpleNamespace(returncode=0, stdout="", stderr="")
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worker = self._git_repo_worker(runner)
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env = {"id": "env3", "repo_url": "https://example.invalid/x.git",
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"branch": "nope"}
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err = worker._prepare_environment(env)
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self.assertIn("git checkout nope 失败", err)
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self.assertIn("no such branch", err)
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# 同一 runner 改走成功 checkout：返回 None（准备完成）。
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def ok_runner(cmd):
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return SimpleNamespace(returncode=0,
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stdout="https://example.invalid/x.git\n",
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stderr="")
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worker.repos_runner = ok_runner
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self.assertIsNone(worker._prepare_environment(env))
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class RunPrJobsFailureTestCase(WorkerGapsBase):
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def _pr_worker(self, failure):
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worker = self._worker(env_key="TEST_KEY",
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host_name="elsewhere-host-1")
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conn = _db_connect(self.db_path)
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try:
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worker._ensure_result_columns(conn)
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conn.execute(
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"INSERT INTO tasks(id, project_id, prompt, status,"
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" depends_on, priority, created_by, created_at,"
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" updated_at, last_heartbeat) VALUES('t1', 'p1', 'x',"
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" 'merged', '[]', 0, 'system', 0, 0, NULL)")
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conn.commit()
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enqueue_pr_job(conn, "t1", "p1", "elsewhere-host-1")
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finally:
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conn.close()
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return worker
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def _run_with_failure(self, failure):
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worker = self._pr_worker(failure)
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orig = worker_mod.execute_task_pr
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def _fake(db_path, task_id, user_id, **kwargs):
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raise failure
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worker_mod.execute_task_pr = _fake
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try:
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results = worker._run_pr_jobs()
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finally:
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worker_mod.execute_task_pr = orig
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return results
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def test_pr_skipped_marks_failed(self):
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results = self._run_with_failure(PrSkipped("no longer merged"))
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self.assertEqual(len(results), 1)
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self.assertEqual(results[0]["status"], "failed")
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self.assertIn("skipped: no longer merged", results[0]["error"])
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row = _row(self.db_path,
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"SELECT status FROM pr_jobs WHERE task_id = 't1'")
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self.assertEqual(row[0], "failed")
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def test_pr_step_error_marks_failed(self):
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results = self._run_with_failure(
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PrStepError("push", "remote denied"))
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self.assertEqual(results[0]["error"], "push: remote denied")
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row = _row(self.db_path,
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"SELECT status FROM pr_jobs WHERE task_id = 't1'")
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self.assertEqual(row[0], "failed")
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def test_generic_error_marks_failed(self):
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results = self._run_with_failure(RuntimeError("boom"))
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self.assertEqual(results[0]["error"], "boom")
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row = _row(self.db_path,
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"SELECT status FROM pr_jobs WHERE task_id = 't1'")
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self.assertEqual(row[0], "failed")
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class RunLoopDrainTestCase(WorkerGapsBase):
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def _drain_worker(self, task_id, project_id):
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_insert_task(self.db_path, task_id, project_id=project_id,
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status="running")
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worker = self._worker(executor=_FakeSync())
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worker._running_set(task_id, proc=_FakeProc(), container="c1")
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worker.executor.kill_container = lambda name: (_ for _ in ()).throw(
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RuntimeError("kill boom"))
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return worker
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def _run_drain(self, worker):
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stop = threading.Event()
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stop.set()
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results = worker.run_loop(interval=10, drain_timeout=0,
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stop_event=stop)
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self.assertEqual(results, [])
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return worker
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def test_drain_kills_proc_and_container_marks_interrupted(self):
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worker = self._drain_worker("t-drain", "p1")
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self._run_drain(worker)
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row = _row(self.db_path,
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"SELECT status, interrupted_reason FROM tasks"
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" WHERE id = 't-drain'")
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self.assertEqual(row[0], "interrupted")
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self.assertEqual(row[1], "worker_shutdown")
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audit = _row(self.db_path,
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"SELECT action, detail FROM audit_log"
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" WHERE action = 'worker_shutdown_interrupted'")
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self.assertEqual(audit,
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("worker_shutdown_interrupted", "t-drain"))
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def test_drain_null_project_id_audits_empty_project(self):
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worker = self._drain_worker("t-null", None)
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self._run_drain(worker)
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audit = _row(self.db_path,
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"SELECT action, detail FROM audit_log"
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" WHERE action = 'worker_shutdown_interrupted'"
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" AND detail = 't-null'")
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self.assertIsNotNone(audit)
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def test_drain_audit_lookup_failure_still_interrupts(self):
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worker = self._drain_worker("t-dberr", "p1")
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orig_connect = worker_mod._db_connect
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import inspect
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def _guarded(db_path):
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# 只有 run_loop 本体直接发起的审计查询才抛错：
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# _set_status/_mark_interrupted_reason 调 _db_connect
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# 时直接调用方是各自方法名，不受影响；排空审计的
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# except 分支据此覆盖。
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caller = inspect.currentframe().f_back
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if caller is not None and \
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caller.f_code.co_name == "run_loop":
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raise RuntimeError("db gone")
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return orig_connect(db_path)
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||||
worker_mod._db_connect = _guarded
|
||||
try:
|
||||
self._run_drain(worker)
|
||||
finally:
|
||||
worker_mod._db_connect = orig_connect
|
||||
row = _row(self.db_path,
|
||||
"SELECT status FROM tasks WHERE id = 't-dberr'")
|
||||
self.assertEqual(row[0], "interrupted")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
Reference in new issue
Block a user