110 lines
3.7 KiB
Python
110 lines
3.7 KiB
Python
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import unittest
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import etcd
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from trollius import coroutine, get_event_loop, From, Future
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from mock import Mock
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from functools import partial
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from buildman.manager.executor import BuilderExecutor
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from buildman.manager.ephemeral import EphemeralBuilderManager, ETCD_BUILDER_PREFIX
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from buildman.server import BuildJobResult
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from buildman.component.buildcomponent import BuildComponent
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BUILD_UUID = 'deadbeef-dead-beef-dead-deadbeefdead'
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import logging
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logging.basicConfig(level=logging.DEBUG)
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logger = logging.getLogger(__name__)
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def async_test(f):
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def wrapper(*args, **kwargs):
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coro = coroutine(f)
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future = coro(*args, **kwargs)
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loop = get_event_loop()
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loop.run_until_complete(future)
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return wrapper
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class TestEphemeral(unittest.TestCase):
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def __init__(self, *args, **kwargs):
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self.etcd_client_mock = None
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self.test_executor = None
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super(TestEphemeral, self).__init__(*args, **kwargs)
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def _create_mock_etcd_client(self, *args, **kwargs):
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self.etcd_client_mock = Mock(spec=etcd.Client, name='etcd.Client')
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return self.etcd_client_mock
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def _create_mock_executor(self, *args, **kwargs):
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def create_completed_future(result=None):
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def inner(*args, **kwargs):
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new_future = Future()
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new_future.set_result(result)
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return new_future
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return inner
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self.test_executor = Mock(spec=BuilderExecutor)
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self.test_executor.start_builder = Mock(side_effect=create_completed_future('123'))
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self.test_executor.stop_builder = Mock(side_effect=create_completed_future())
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return self.test_executor
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def _create_build_job(self):
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mock_job = Mock()
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mock_job.job_details = {
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'build_uuid': BUILD_UUID,
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}
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return mock_job
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def setUp(self):
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EphemeralBuilderManager._executors['test'] = self._create_mock_executor
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self.old_etcd_client_klass = EphemeralBuilderManager._etcd_client_klass
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EphemeralBuilderManager._etcd_client_klass = self._create_mock_etcd_client
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self.register_component_callback = Mock()
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self.uniregister_component_callback = Mock()
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self.job_heartbeat_callback = Mock()
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self.job_complete_callback = Mock()
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self.manager = EphemeralBuilderManager(
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self.register_component_callback,
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self.uniregister_component_callback,
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self.job_heartbeat_callback,
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self.job_complete_callback,
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'127.0.0.1'
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)
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self.manager.initialize({'EXECUTOR': 'test'})
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def tearDown(self):
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del EphemeralBuilderManager._executors['test']
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EphemeralBuilderManager._etcd_client_klass = self.old_etcd_client_klass
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@async_test
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def test_schedule_and_complete(self):
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mock_job = self._create_build_job()
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self.etcd_client_mock.read = Mock(side_effect=KeyError)
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test_component = BuildComponent(None)
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self.register_component_callback.return_value = test_component
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# Ask for a builder to be scheduled
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loop = get_event_loop()
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is_scheduled = yield From(self.manager.schedule(mock_job, loop))
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self.assertTrue(is_scheduled)
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job_key = ETCD_BUILDER_PREFIX + mock_job.job_details['build_uuid']
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self.etcd_client_mock.read.assert_called_once_with(ETCD_BUILDER_PREFIX, recursive=True)
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self.assertEqual(len(self.test_executor.start_builder.call_args_list), 1)
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self.assertEqual(self.etcd_client_mock.write.call_args_list[0][0][0], job_key)
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self.assertEqual(self.etcd_client_mock.write.call_args_list[1][0][0], job_key)
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self.assertEqual(len(self.register_component_callback.call_args_list), 1)
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yield From(self.manager.job_completed(mock_job, BuildJobResult.COMPLETE, test_component))
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self.assertEqual(len(self.test_executor.stop_builder.call_args_list), 1)
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self.etcd_client_mock.delete.assert_called_once_with(job_key)
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