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# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Unit tests for notifier."""
import datetime
import json
import unittest
import zlib
import mock
from protorpc import protojson
import six
import webtest
from tradefed_cluster import api_messages
from tradefed_cluster import common
from tradefed_cluster import datastore_entities
from tradefed_cluster import datastore_test_util
from tradefed_cluster import notifier
from tradefed_cluster import testbed_dependent_test
from tradefed_cluster.services import task_scheduler
from google3.pyglib import stringutil
TIMESTAMP = datetime.datetime(2016, 12, 1, 0, 0, 0)
REQUEST_ID = '1234'
COMMAND_ID = '100'
ATTEMPT_ID = '1'
class NotifierTest(testbed_dependent_test.TestbedDependentTest):
def setUp(self):
super(NotifierTest, self).setUp()
self.enter_context(mock.patch.object(common, 'Now', return_value=TIMESTAMP))
self.mock_pubsub_client = self.enter_context(
mock.patch.object(notifier, '_CreatePubsubClient'))()
self._request_id = int(REQUEST_ID)
self._command_id = int(COMMAND_ID)
self._attempt_id = int(ATTEMPT_ID)
self.result_link = ('http://sponge.corp.example.com/invocation?'
'tab=Test+Cases&show=FAILED&id=12345678-abcd')
self.testapp = webtest.TestApp(notifier.APP)
def testHandleObjectStateChangeEvent_requestEvent(self):
request = self._CreateTestRequest(state=common.RequestState.COMPLETED)
event_message = api_messages.RequestEventMessage(
type=common.ObjectEventType.REQUEST_STATE_CHANGED,
request_id=REQUEST_ID,
new_state=common.RequestState.COMPLETED,
request=datastore_entities.ToMessage(request),
summary='summary',
total_test_count=0,
failed_test_count=0,
passed_test_count=0,
failed_test_run_count=0,
result_links=[self.result_link],
total_run_time_sec=3,
event_time=TIMESTAMP)
self.testapp.post(
notifier.OBJECT_EVENT_QUEUE_HANDLER_PATH,
protojson.encode_message(event_message))
self._AssertMessagePublished(
event_message, notifier.REQUEST_EVENT_PUBSUB_TOPIC)
def testHandleObjectStateChangeEvent_compressed(self):
request = self._CreateTestRequest(state=common.RequestState.COMPLETED)
event_message = api_messages.RequestEventMessage(
type=common.ObjectEventType.REQUEST_STATE_CHANGED,
request_id=REQUEST_ID,
new_state=common.RequestState.COMPLETED,
request=datastore_entities.ToMessage(request),
summary='summary',
total_test_count=0,
failed_test_count=0,
passed_test_count=0,
failed_test_run_count=0,
result_links=[self.result_link],
total_run_time_sec=3,
event_time=TIMESTAMP)
compressed_message = zlib.compress(six.ensure_binary(
protojson.encode_message(event_message)))
self.testapp.post(notifier.OBJECT_EVENT_QUEUE_HANDLER_PATH,
compressed_message)
self._AssertMessagePublished(
event_message, notifier.REQUEST_EVENT_PUBSUB_TOPIC)
def testHandleObjectStateChangeEvent_throughNDBAndCompressed(self):
request = self._CreateTestRequest(state=common.RequestState.COMPLETED)
event_message = api_messages.RequestEventMessage(
type=common.ObjectEventType.REQUEST_STATE_CHANGED,
request_id=REQUEST_ID,
new_state=common.RequestState.COMPLETED,
request=datastore_entities.ToMessage(request),
summary='summary',
total_test_count=0,
failed_test_count=0,
passed_test_count=0,
failed_test_run_count=0,
result_links=[self.result_link],
total_run_time_sec=3,
event_time=TIMESTAMP)
compressed_message = zlib.compress(six.ensure_binary(
protojson.encode_message(event_message)))
task_entity_key = task_scheduler._TaskEntity(data=compressed_message).put()
task_queue_payload_dict = {
task_scheduler.TASK_ENTITY_ID_KEY: task_entity_key.id(),
}
task_queue_payload_binary = stringutil.ensure_binary(
json.dumps(task_queue_payload_dict))
self.testapp.post(notifier.OBJECT_EVENT_QUEUE_HANDLER_PATH,
task_queue_payload_binary)
self._AssertMessagePublished(
event_message, notifier.REQUEST_EVENT_PUBSUB_TOPIC)
def testHandleObjectStateChangeEvent_throughNDBAndNotCompressed(self):
request = self._CreateTestRequest(state=common.RequestState.COMPLETED)
event_message = api_messages.RequestEventMessage(
type=common.ObjectEventType.REQUEST_STATE_CHANGED,
request_id=REQUEST_ID,
new_state=common.RequestState.COMPLETED,
request=datastore_entities.ToMessage(request),
summary='summary',
total_test_count=0,
failed_test_count=0,
passed_test_count=0,
failed_test_run_count=0,
result_links=[self.result_link],
total_run_time_sec=3,
event_time=TIMESTAMP)
event_message_binary = zlib.compress(six.ensure_binary(
protojson.encode_message(event_message)))
task_entity_key = task_scheduler._TaskEntity(
data=event_message_binary).put()
task_queue_payload_dict = {
task_scheduler.TASK_ENTITY_ID_KEY: task_entity_key.id(),
}
task_queue_payload_binary = stringutil.ensure_binary(
json.dumps(task_queue_payload_dict))
self.testapp.post(notifier.OBJECT_EVENT_QUEUE_HANDLER_PATH,
task_queue_payload_binary)
self._AssertMessagePublished(
event_message, notifier.REQUEST_EVENT_PUBSUB_TOPIC)
def testHandleObjectStateChangeEvent_attemptEvent(self):
request = self._CreateTestRequest(state=common.RequestState.COMPLETED)
command = self._CreateTestCommand(request,
state=common.CommandState.COMPLETED)
attempt = self._CreateTestCommandAttempt(
command,
state=common.CommandState.COMPLETED,
total_test_count=5,
failed_test_count=1,
failed_test_run_count=1,
start_time=datetime.datetime(2016, 12, 1, 0, 0, 0),
end_time=datetime.datetime(2016, 12, 1, 0, 0, 1))
event_message = api_messages.CommandAttemptEventMessage(
type=common.ObjectEventType.COMMAND_ATTEMPT_STATE_CHANGED,
attempt=datastore_entities.CommandAttemptToMessage(attempt),
old_state=common.CommandState.RUNNING,
new_state=common.CommandState.COMPLETED,
event_time=TIMESTAMP)
self.testapp.post(
notifier.OBJECT_EVENT_QUEUE_HANDLER_PATH,
protojson.encode_message(event_message))
self._AssertMessagePublished(
event_message, notifier.COMMAND_ATTEMPT_EVENT_PUBSUB_TOPIC)
def _CreateTestRequest(self, state=common.RequestState.UNKNOWN):
"""Creates a Request for testing purposes."""
request = datastore_test_util.CreateRequest(
user='user',
command_infos=[
datastore_entities.CommandInfo(
command_line='command_line --request-id %d' % self._request_id,
cluster='cluster',
run_target='run_target')
],
request_id=str(self._request_id))
request.state = state
request.put()
self._request_id += 1
return request
def _CreateTestCommand(self, request, state, run_count=1):
"""Creates a Command associated with a REQUEST."""
command = datastore_entities.Command(
parent=request.key,
id=str(self._command_id),
command_line='%s --command-id %d' % (
request.command_infos[0].command_line, self._command_id),
cluster='cluster',
run_target='run_target',
run_count=run_count,
state=state)
command.put()
self._command_id += 1
return command
def _CreateTestCommandAttempt(self, command, state, total_test_count=1,
failed_test_count=1, failed_test_run_count=1,
start_time=None, end_time=None):
"""Creates a CommandAttempt associated with a Command."""
command_attempt = datastore_entities.CommandAttempt(
parent=command.key,
id=str(self._attempt_id),
command_id=command.key.id(),
task_id='task_id',
attempt_id='attempt_id',
state=state,
summary='summary: %s\n' % self.result_link,
error='error' if state == common.CommandState.ERROR else None,
total_test_count=total_test_count,
failed_test_count=failed_test_count,
failed_test_run_count=failed_test_run_count,
start_time=start_time,
end_time=end_time)
command_attempt.put()
self._attempt_id += 1
return command_attempt
def _AssertMessagePublished(self, message, pubsub_topic):
data = common.UrlSafeB64Encode(protojson.encode_message(message))
messages = [{'data': data}]
self.mock_pubsub_client.PublishMessages.assert_called_once_with(
pubsub_topic, messages)
if __name__ == '__main__':
unittest.main()
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