def test_simple_successful_create_job(self):
"""Run a test of the "create" command against a mocked-out API:
Verifies that the creation command sends the right API RPCs, and performs the correct
tests on the result."""
# We'll patch out create_context, which will give us a fake context
# object, and everything can be stubbed through that.
mock_context = FakeAuroraCommandContext()
with patch('twitter.aurora.client.cli.jobs.Job.create_context', return_value=mock_context):
# After making the client, create sets up a job monitor.
# The monitor uses TaskQuery to get the tasks. It's called at least twice:once before
# the job is created, and once after. So we need to set up mocks for the query results.
mock_query = self.create_mock_query()
mock_context.add_expected_status_query_result(
self.create_mock_status_query_result(ScheduleStatus.INIT))
mock_context.add_expected_status_query_result(
self.create_mock_status_query_result(ScheduleStatus.RUNNING))
api = mock_context.get_api('west')
api.create_job.return_value = self.get_createjob_response()
# This is the real test: invoke create as if it had been called by the command line.
with temporary_file() as fp:
fp.write(self.get_valid_config())
fp.flush()
cmd = AuroraCommandLine()
cmd.execute(['job', 'create', '--wait_until=RUNNING', 'west/mchucarroll/test/hello',
fp.name])
# Now check that the right API calls got made.
# Check that create_job was called exactly once, with an AuroraConfig parameter.
self.assert_create_job_called(api)
self.assert_scheduler_called(api, mock_query, 2)
def test_create_job_failed(self):
"""Run a test of the "create" command against a mocked-out API:
this time, make the monitor check status several times before successful completion.
"""
mock_context = FakeAuroraCommandContext()
with patch('twitter.aurora.client.cli.jobs.Job.create_context', return_value=mock_context):
mock_context.add_expected_status_query_result(
self.create_mock_status_query_result(ScheduleStatus.INIT))
api = mock_context.get_api('west')
api.create_job.return_value = self.get_failed_createjob_response()
# This is the real test: invoke create as if it had been called by the command line.
with temporary_file() as fp:
fp.write(self.get_valid_config())
fp.flush()
cmd = AuroraCommandLine()
result = cmd.execute(['job', 'create', '--wait_until=RUNNING',
'west/mchucarroll/test/hello', fp.name])
assert result == EXIT_NETWORK_ERROR
# Now check that the right API calls got made.
# Check that create_job was called exactly once, with an AuroraConfig parameter.
self.assert_create_job_called(api)
# getTasksStatus was called once, before the create_job
assert api.scheduler.getTasksStatus.call_count == 1
def test_create_job_failed_invalid_config(self):
"""Run a test of the "create" command against a mocked-out API, with a configuration
containing a syntax error"""
mock_context = FakeAuroraCommandContext()
with patch('twitter.aurora.client.cli.jobs.Job.create_context', return_value=mock_context):
with temporary_file() as fp:
fp.write(self.get_invalid_config('invalid_clause=oops'))
fp.flush()
cmd = AuroraCommandLine()
result = cmd.execute(['job', 'create', '--wait_until=RUNNING',
'west/mchucarroll/test/hello', fp.name])
assert result == EXIT_INVALID_CONFIGURATION
# Now check that the right API calls got made.
# Check that create_job was not called.
api = mock_context.get_api('west')
assert api.create_job.call_count == 0
assert api.scheduler.getTasksStatus.call_count == 0
def test_kill_job_with_instances_deep_api(self):
"""Test kill client-side API logic."""
mock_context = FakeAuroraCommandContext()
(mock_api, mock_scheduler) = self.setup_mock_api()
with contextlib.nested(
patch('twitter.aurora.client.api.SchedulerProxy', return_value=mock_scheduler),
patch('twitter.aurora.client.factory.CLUSTERS', new=self.TEST_CLUSTERS)):
mock_scheduler.killTasks.return_value = self.get_kill_job_response()
with temporary_file() as fp:
fp.write(self.get_valid_config())
fp.flush()
cmd = AuroraCommandLine()
cmd.execute(['job', 'kill', '--config=%s' % fp.name, '--instances=0,2,4-6',
'west/mchucarroll/test/hello'])
# Now check that the right API calls got made.
assert mock_scheduler.killTasks.call_count == 1
mock_scheduler.killTasks.assert_called_with(
TaskQuery(jobName='hello', environment='test', instanceIds=frozenset([0, 2, 4, 5, 6]),
owner=Identity(role='mchucarroll')), None)
def test_kill_job_with_instances(self):
"""Test kill client-side API logic."""
mock_context = FakeAuroraCommandContext()
with contextlib.nested(
patch('twitter.aurora.client.cli.jobs.Job.create_context', return_value=mock_context),
patch('twitter.aurora.client.factory.CLUSTERS', new=self.TEST_CLUSTERS)):
api = mock_context.get_api('west')
api.kill_job.return_value = self.get_kill_job_response()
with temporary_file() as fp:
fp.write(self.get_valid_config())
fp.flush()
cmd = AuroraCommandLine()
cmd.execute(['job', 'kill', '--config=%s' % fp.name, '--instances=0,2,4-6',
'west/mchucarroll/test/hello'])
# Now check that the right API calls got made.
assert api.kill_job.call_count == 1
api.kill_job.assert_called_with(AuroraJobKey.from_path('west/mchucarroll/test/hello'),
[0, 2, 4, 5, 6])
def test_create_job_delayed(self):
"""Run a test of the "create" command against a mocked-out API:
this time, make the monitor check status several times before successful completion.
"""
mock_context = FakeAuroraCommandContext()
with contextlib.nested(
patch('time.sleep'),
patch('twitter.aurora.client.cli.jobs.Job.create_context', return_value=mock_context)):
mock_query = self.create_mock_query()
for result in [ScheduleStatus.INIT, ScheduleStatus.PENDING, ScheduleStatus.PENDING,
ScheduleStatus.RUNNING, ScheduleStatus.FINISHED]:
mock_context.add_expected_status_query_result(self.create_mock_status_query_result(result))
api = mock_context.get_api('west')
api.create_job.return_value = self.get_createjob_response()
with temporary_file() as fp:
fp.write(self.get_valid_config())
fp.flush()
cmd = AuroraCommandLine()
cmd.execute(['job', 'create', '--wait_until=RUNNING', 'west/mchucarroll/test/hello',
fp.name])
# Now check that the right API calls got made.
# Check that create_job was called exactly once, with an AuroraConfig parameter.
self.assert_create_job_called(api)
self.assert_scheduler_called(api, mock_query, 4)