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gns3-server/tests/compute/test_notification_manager.py
2020-10-02 16:07:50 +09:30

98 lines
2.8 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2020 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import pytest
import uuid
from gns3server.compute.notification_manager import NotificationManager
@pytest.mark.asyncio
async def test_queue():
NotificationManager.reset()
notifications = NotificationManager.instance()
with notifications.queue() as queue:
assert len(notifications._listeners) == 1
res = await queue.get(5)
assert res[0] == "ping"
notifications.emit("test", {"a": 1})
res = await queue.get(5)
assert res == ('test', {"a": 1}, {})
assert len(notifications._listeners) == 0
@pytest.mark.asyncio
async def test_queue_json():
NotificationManager.reset()
notifications = NotificationManager.instance()
with notifications.queue() as queue:
assert len(notifications._listeners) == 1
res = await queue.get(5)
assert "ping" in res
notifications.emit("test", {"a": 1})
res = await queue.get_json(5)
assert res == '{"action": "test", "event": {"a": 1}}'
assert len(notifications._listeners) == 0
@pytest.mark.asyncio
async def test_queue_json_meta():
NotificationManager.reset()
project_id = str(uuid.uuid4())
notifications = NotificationManager.instance()
with notifications.queue() as queue:
assert len(notifications._listeners) == 1
res = await queue.get(5)
assert "ping" in res
notifications.emit("test", {"a": 1}, project_id=project_id)
res = await queue.get_json(5)
assert res == '{"action": "test", "event": {"a": 1}, "project_id": "' + project_id + '"}'
assert len(notifications._listeners) == 0
@pytest.mark.asyncio
async def test_queue_ping():
"""
If we don't send a message during a long time (0.5 seconds)
a ping is send
"""
NotificationManager.reset()
notifications = NotificationManager.instance()
with notifications.queue() as queue:
assert len(notifications._listeners) == 1
res = await queue.get(5)
assert res[0] == "ping"
res = await queue.get(0.5)
assert res[0] == "ping"
assert res[1]["cpu_usage_percent"] is not None
assert len(notifications._listeners) == 0