# Copyright 2019 Google Inc. All Rights Reserved.

#

# 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.

import os

import time

from gcp_devrel.testing import eventually_consistent

from google.cloud import pubsub_v1

import mock

import pytest

import publisher

PROJECT = os.environ['GCLOUD_PROJECT']

TOPIC = 'publisher-test-topic'

@pytest.fixture

def client():

yield pubsub_v1.PublisherClient()

@pytest.fixture

def topic(client):

topic_path = client.topic_path(PROJECT, TOPIC)

try:

client.delete_topic(topic_path)

except Exception:

pass

client.create_topic(topic_path)

yield topic_path

def _make_sleep_patch():

real_sleep = time.sleep

def new_sleep(period):

if period == 60:

real_sleep(5)

raise RuntimeError('sigil')

else:

real_sleep(period)

return mock.patch('time.sleep', new=new_sleep)

def test_list(client, topic, capsys):

@eventually_consistent.call

def _():

publisher.list_topics(PROJECT)

out, _ = capsys.readouterr()

assert topic in out

def test_create(client):

topic_path = client.topic_path(PROJECT, TOPIC)

try:

client.delete_topic(topic_path)

except Exception:

pass

publisher.create_topic(PROJECT, TOPIC)

@eventually_consistent.call

def _():

assert client.get_topic(topic_path)

def test_delete(client, topic):

publisher.delete_topic(PROJECT, TOPIC)

@eventually_consistent.call

def _():

with pytest.raises(Exception):

client.get_topic(client.topic_path(PROJECT, TOPIC))

def test_publish(topic, capsys):

publisher.publish_messages(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out

def test_publish_with_custom_attributes(topic, capsys):

publisher.publish_messages_with_custom_attributes(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out

def test_publish_with_batch_settings(topic, capsys):

publisher.publish_messages_with_batch_settings(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out

def test_publish_with_retry_settings(topic, capsys):

publisher.publish_messages_with_retry_settings(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out

def test_publish_with_error_handler(topic, capsys):

publisher.publish_messages_with_error_handler(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out

def test_publish_with_futures(topic, capsys):

publisher.publish_messages_with_futures(PROJECT, TOPIC)

out, _ = capsys.readouterr()

assert 'Published' in out