test(regression): add local plugin lifecycle job

tools/test_regression_plugin_lifecycle.py

@@ -0,0 +1,59 @@
+"""Challenge plugin lifecycle task verdicts and worker cleanup evidence."""
+
+from types import SimpleNamespace
+import unittest
+from unittest.mock import Mock, patch
+
+from regression_ci import suite_profile
+from regression_local_cases import DEFAULT_GROUPS
+from regression_plugin_lifecycle import wait_task, workers_stopped
+from regression_suite import validate
+
+
+class PluginLifecycleTests(unittest.TestCase):
+    def test_job_is_opt_in_and_does_not_expand_daily(self):
+        profile, _ = suite_profile('plugin-lifecycle', 'run')
+        validate(profile)
+        self.assertEqual(len(profile['cases']), 3)
+        self.assertEqual(profile['resources'], [])
+        self.assertNotIn('plugin-lifecycle', DEFAULT_GROUPS)
+        for name in ('smoke', 'daily'):
+            existing, _ = suite_profile(name, 'run')
+            self.assertFalse(any(c.get('scenario', '').startswith('plugin_') for c in existing['cases']))
+
+    def test_expected_failure_requires_a_failed_task_not_http_success(self):
+        suite = SimpleNamespace(timeout=lambda seconds: seconds)
+        for task in (
+            {'id': 7, 'status': 'succeeded'},
+            {'id': 7, 'status': 'cancelled'},
+            {'id': 7, 'status': 'failed', 'error': None},
+            {'id': 8, 'status': 'failed', 'error': {'type': 'task_failed'}},
+        ):
+            with self.subTest(task=task), patch('regression_plugin_lifecycle.request', return_value=task):
+                with self.assertRaises(ValueError):
+                    wait_task(suite, {}, 7, 'failed', 'broken_upgrade')
+        row = {}
+        task = {'id': 7, 'status': 'failed', 'error': {'type': 'task_failed'}}
+        with patch('regression_plugin_lifecycle.request', return_value=task):
+            wait_task(suite, row, 7, 'failed', 'broken_upgrade')
+        self.assertEqual(row['assertions']['broken_upgrade_task'], 'passed')
+        self.assertEqual(row['plugin_tasks'][0]['status'], 'failed')
+
+    def test_live_worker_is_a_cleanup_failure_but_reused_pid_is_not(self):
+        suite = SimpleNamespace(timeout=lambda seconds: 0)
+        with patch('regression_plugin_lifecycle.process_identity', return_value='same-start'):
+            with self.assertRaisesRegex(ValueError, 'worker remains'):
+                workers_stopped(suite, {'100': 'same-start'})
+        for identity in (None, 'new-start'):
+            with patch('regression_plugin_lifecycle.process_identity', return_value=identity):
+                workers_stopped(suite, {'100': 'same-start'})
+
+    def test_unfinished_task_cannot_be_accepted(self):
+        suite = SimpleNamespace(timeout=lambda seconds: 0)
+        with patch('regression_plugin_lifecycle.request', Mock(return_value={'id': 7, 'status': 'running'})):
+            with self.assertRaisesRegex(TimeoutError, 'did not finish'):
+                wait_task(suite, {}, 7, 'succeeded', 'install')
+
+
+if __name__ == '__main__':
+    unittest.main()