def test_build_doesnt_use_more_than_max_executors_per_slave(self):
subjobs = self._create_subjobs()
mock_project_type = self._create_mock_project_type()
fake_setup_command = 'mock command'
mock_slaves = [
self._create_mock_slave(num_executors=5) for _ in range(3)
]
max_executors_per_slave = 2
expected_total_num_executors_used = 6 # We expect the build to use 2 executors on each of the 3 slaves.
build = Build(BuildRequest({'setup': fake_setup_command}))
build.execute_next_subjob_on_slave = MagicMock()
build.prepare(
subjobs, mock_project_type,
self._create_job_config(
max_executors_per_slave=max_executors_per_slave))
[build.allocate_slave(mock_slave) for mock_slave in mock_slaves]
expected_current_num_executors_used = 0
for i in range(len(mock_slaves)):
build.begin_subjob_executions_on_slave(mock_slaves[i])
expected_current_num_executors_used += max_executors_per_slave
self.assertEqual(
build.execute_next_subjob_on_slave.call_count,
expected_current_num_executors_used,
'After allocating {} slaves, build with max_executors_per_slave set to {} should only be using {} '
'executors.'.format(i + 1, max_executors_per_slave,
expected_current_num_executors_used))
self.assertEqual(
build.execute_next_subjob_on_slave.call_count,
expected_total_num_executors_used,
'Build should start executing as many subjobs per slave as its max_executors_per_slave setting.'
)
def test_build_doesnt_use_more_than_max_executors_per_slave(self):
subjobs = self._create_subjobs()
mock_project_type = self._create_mock_project_type()
fake_setup_command = 'mock command'
mock_slaves = [self._create_mock_slave(num_executors=5) for _ in range(3)]
max_executors_per_slave = 2
expected_total_num_executors_used = 6 # We expect the build to use 2 executors on each of the 3 slaves.
build = Build(BuildRequest({'setup': fake_setup_command}))
build._project_type = mock_project_type
build.execute_next_subjob_or_teardown_slave = MagicMock()
build.prepare(subjobs, self._create_job_config(max_executors_per_slave=max_executors_per_slave))
[build.allocate_slave(mock_slave) for mock_slave in mock_slaves]
expected_current_num_executors_used = 0
for i in range(len(mock_slaves)):
build.begin_subjob_executions_on_slave(mock_slaves[i])
expected_current_num_executors_used += max_executors_per_slave
self.assertEqual(
build.execute_next_subjob_or_teardown_slave.call_count, expected_current_num_executors_used,
'After allocating {} slaves, build with max_executors_per_slave set to {} should only be using {} '
'executors.'.format(i + 1, max_executors_per_slave, expected_current_num_executors_used))
self.assertEqual(
build.execute_next_subjob_or_teardown_slave.call_count, expected_total_num_executors_used,
'Build should start executing as many subjobs per slave as its max_executors_per_slave setting.')
def test_build_status_returns_building_after_setup_is_complete_and_subjobs_are_executing(self):
subjobs = self._create_subjobs(count=3)
mock_project_type = self._create_mock_project_type()
mock_slave = self._create_mock_slave(num_executors=2)
build = Build(BuildRequest({}))
build._project_type = mock_project_type
build.prepare(subjobs, self._create_job_config())
build.allocate_slave(mock_slave)
build.begin_subjob_executions_on_slave(mock_slave) # two out of three subjobs are now in progress
self.assertEqual(build._status(), BuildStatus.BUILDING,
'Build status should be BUILDING after subjobs have started executing on slaves.')
def test_build_doesnt_use_more_than_max_executors(self):
subjobs = self._create_subjobs()
mock_project_type = self._create_mock_project_type()
fake_setup_command = 'mock command'
mock_slaves = [
self._create_mock_slave(num_executors=5) for _ in range(3)
]
expected_num_executors = 12 # We expect the build to use 12 out of 15 available executors.
build = Build(BuildRequest({'setup': fake_setup_command}))
build.execute_next_subjob_on_slave = MagicMock()
build.prepare(
subjobs, mock_project_type,
self._create_job_config(max_executors=expected_num_executors))
[build.allocate_slave(mock_slave) for mock_slave in mock_slaves]
[
build.begin_subjob_executions_on_slave(mock_slave)
for mock_slave in mock_slaves
]
self.assertEqual(
build.execute_next_subjob_on_slave.call_count,
expected_num_executors,
'Build should start executing as many subjobs as its max_executors setting.'
)
def test_build_status_returns_building_after_setup_is_complete_and_subjobs_are_executing(
self):
subjobs = self._create_subjobs(count=3)
mock_project_type = self._create_mock_project_type()
mock_slave = self._create_mock_slave(num_executors=2)
build = Build(BuildRequest({}))
build.prepare(subjobs, mock_project_type, self._create_job_config())
build.allocate_slave(mock_slave)
build.begin_subjob_executions_on_slave(
mock_slave) # two out of three subjobs are now in progress
self.assertEqual(
build._status(), BuildStatus.BUILDING,
'Build status should be BUILDING after subjobs have started executing on slaves.'
)
def test_build_doesnt_use_more_than_max_executors(self):
subjobs = self._create_subjobs()
mock_project_type = self._create_mock_project_type()
fake_setup_command = 'mock command'
mock_slaves = [self._create_mock_slave(num_executors=5) for _ in range(3)]
expected_num_executors = 12 # We expect the build to use 12 out of 15 available executors.
build = Build(BuildRequest({'setup': fake_setup_command}))
build._project_type = mock_project_type
build.execute_next_subjob_or_teardown_slave = MagicMock()
build.prepare(subjobs, self._create_job_config(max_executors=expected_num_executors))
[build.allocate_slave(mock_slave) for mock_slave in mock_slaves]
[build.begin_subjob_executions_on_slave(mock_slave) for mock_slave in mock_slaves]
self.assertEqual(build.execute_next_subjob_or_teardown_slave.call_count, expected_num_executors,
'Build should start executing as many subjobs as its max_executors setting.')
