全量复核 4676 项出现 4 失败 6 错误,全是集成时翻为默认开启的 严格快照校验(设计 §2.2)的连锁反应——旧测试用未登记/未标记 快照走 legacy 放行路径。按新语义逐项适配,不改生产校验本身: - test_chv_opt_stage1.CrossTenantRestoreTest:跨租户拒绝的审计 事件改断言 vm_restore_denied(严格路径的设计事件; vm_restore_tenant_denied 只在显式关闭严格校验时出现); legacy 警告放行测试改走显式 CHV_SNAPSHOT_STRICT_TENANT=0。 - test_chv_v3_fixes(5 个 restore 测试):登记带匹配 tenant (proj1)的快照,意图不变(盘预检 / source_url / 清旧 VMM 仍由各自断言覆盖)。 - test_cloud_hypervisor.LifecycleTest:登记 file:///snap/1 (tenant proj1),restore/resume 顺序断言不变。 - 长函数:B 轨合入把 _run_with_persistent_vm 推到 53 行,超 50 行架构上限;finally 收尾块抽为 _suspend_persistent_after_task。 针对性 12 项全部通过;全量待重跑。
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@@ -38,12 +38,14 @@ from pathlib import Path
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from unittest import mock
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try:
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from cloud.chv.disk import record_snapshot
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from cloud.chv.executor import CloudHypervisorExecutor
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from cloud.chv.hostkeys import write_seed
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from cloud.chv.ssh_transport import remote_command
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from cloud.sandbox import ChvFailure
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except ImportError:
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sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
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from cloud.chv.disk import record_snapshot
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from cloud.chv.executor import CloudHypervisorExecutor
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from cloud.chv.hostkeys import write_seed
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from cloud.chv.ssh_transport import remote_command
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@@ -195,6 +197,14 @@ class V3Case(unittest.TestCase):
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fh.write(content)
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return "file://" + path, path
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def _register_snapshot(self, url, tenant="proj1"):
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# 严格快照校验(设计 §2.2,默认开启):restore 测试的
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# 快照须登记带 tenant 且与 _task() 的 project_id 一致;
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# 本 helper 只登记,不改变测试本身的意图(盘预检 /
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# source_url / 清旧 VMM 仍由各自断言覆盖)。
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record_snapshot(self.state_dir, "chv-abc123", url, 20.0,
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tenant_id=tenant)
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def _spawn_fake_vmm(self, sock_path, argv0="cloud-hypervisor"):
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"""真实 spawn 一个长眠进程,argv[0] 伪装成 VMM,
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命令行带 --api-socket <sock>(F2/V-3③ 的扫描目标)。"""
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@@ -223,6 +233,7 @@ class SnapshotV3Test(V3Case):
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def test_restore_still_passes_source_url(self):
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url, _ = self._snap_dir()
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self._register_snapshot(url)
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ex = self.make_exec()
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out = ex.restore_vm(self._task(), url)
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self.assertEqual(out["mode"], "restored")
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@@ -248,6 +259,7 @@ class SnapshotV3Test(V3Case):
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class RestorePrepareV3Test(V3Case):
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def test_restore_kills_registered_old_vmm_and_socket(self):
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url, _ = self._snap_dir()
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self._register_snapshot(url)
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ex = self.make_exec()
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ex.wake_vm(self._task())
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old_proc = self.proc
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@@ -265,6 +277,7 @@ class RestorePrepareV3Test(V3Case):
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def test_restore_kills_unregistered_vmm_by_socket(self):
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url, _ = self._snap_dir()
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self._register_snapshot(url)
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ex = self.make_exec()
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sock = os.path.join(self.state_dir, "chv-abc123.sock")
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os.makedirs(self.state_dir, exist_ok=True)
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@@ -314,6 +327,7 @@ class HibernateDiskV3Test(V3Case):
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"config.json": json.dumps(
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{"disks": [{"path": missing_disk}]}).encode(),
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"state.json": b"{}"})
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self._register_snapshot(url)
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with self.assertRaises(ChvFailure) as ctx:
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ex.restore_vm(self._task(), url)
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self.assertEqual(ctx.exception.kind, "snapshot_disk_missing")
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@@ -327,6 +341,7 @@ class HibernateDiskV3Test(V3Case):
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"config.json": json.dumps(
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{"disks": [{"path": disk}]}).encode(),
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"state.json": b"{}"})
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self._register_snapshot(url)
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out = ex.restore_vm(self._task(), url)
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self.assertEqual(out["mode"], "restored")
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