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gns3-server/tests/compute/docker/test_docker.py

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#!/usr/bin/env python
#
# Copyright (C) 2015 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 asyncio
from unittest.mock import MagicMock
from tests.utils import asyncio_patch
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from gns3server.compute.docker import Docker
from gns3server.compute.docker.docker_error import DockerError
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@pytest.fixture
def vm():
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vm = Docker()
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vm._connected = True
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vm._connector = MagicMock()
vm._connector.closed = False
return vm
def test_query_success(loop, vm):
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response = MagicMock()
response.status = 200
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response.headers = {'CONTENT-TYPE': 'application/json'}
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@asyncio.coroutine
def read():
return b'{"c": false}'
response.read.side_effect = read
with asyncio_patch("aiohttp.request", return_value=response) as mock:
data = loop.run_until_complete(asyncio.async(vm.query("POST", "test", data={"a": True}, params={"b": 1})))
mock.assert_called_with('POST',
'http://docker/test',
connector=vm._connector,
data='{"a": true}',
headers={'content-type': 'application/json'},
params={'b': 1})
assert data == {"c": False}
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def test_query_error(loop, vm):
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response = MagicMock()
response.status = 404
@asyncio.coroutine
def read():
return b"NOT FOUND"
response.read.side_effect = read
with asyncio_patch("aiohttp.request", return_value=response) as mock:
with pytest.raises(DockerError):
data = loop.run_until_complete(asyncio.async(vm.query("POST", "test", data={"a": True}, params={"b": 1})))
mock.assert_called_with('POST',
'http://docker/test',
connector=vm._connector,
data='{"a": true}',
headers={'content-type': 'application/json'},
params={'b': 1})
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def test_query_error_json(loop, vm):
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response = MagicMock()
response.status = 404
@asyncio.coroutine
def read():
return b'{"message": "Error"}'
response.read.side_effect = read
with asyncio_patch("aiohttp.request", return_value=response) as mock:
with pytest.raises(DockerError):
data = loop.run_until_complete(asyncio.async(vm.query("POST", "test", data={"a": True}, params={"b": 1})))
mock.assert_called_with('POST',
'http://docker/test',
connector=vm._connector,
data='{"a": true}',
headers={'content-type': 'application/json'},
params={'b': 1})
def test_list_images(loop):
response = [
{
"RepoTags": [
"ubuntu:12.04",
"ubuntu:precise",
"ubuntu:latest"
],
"Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c",
"Created": 1365714795,
"Size": 131506275,
"VirtualSize": 131506275
},
{
"RepoTags": [
"ubuntu:12.10",
"ubuntu:quantal",
"<none>:<none>"
],
"ParentId": "27cf784147099545",
"Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc",
"Created": 1364102658,
"Size": 24653,
"VirtualSize": 180116135
}
]
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with asyncio_patch("gns3server.compute.docker.Docker.query", return_value=response) as mock:
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images = loop.run_until_complete(asyncio.async(Docker.instance().list_images()))
mock.assert_called_with("GET", "images/json", params={"all": 0})
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assert len(images) == 5
assert {"image": "ubuntu:12.04"} in images
assert {"image": "ubuntu:precise"} in images
assert {"image": "ubuntu:latest"} in images
assert {"image": "ubuntu:12.10"} in images
assert {"image": "ubuntu:quantal"} in images