110 lines
3.9 KiB
Python
110 lines
3.9 KiB
Python
# Copyright 2018 Red Hat, Inc.
|
|
#
|
|
# 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 json
|
|
import os
|
|
from unittest import mock
|
|
|
|
import testtools
|
|
|
|
from openstack.baremetal import configdrive
|
|
|
|
|
|
class TestPopulateDirectory(testtools.TestCase):
|
|
def _check(
|
|
self, metadata, user_data=None, network_data=None, vendor_data=None
|
|
):
|
|
with configdrive.populate_directory(
|
|
metadata,
|
|
user_data=user_data,
|
|
network_data=network_data,
|
|
vendor_data=vendor_data,
|
|
) as d:
|
|
for version in ('2012-08-10', 'latest'):
|
|
with open(
|
|
os.path.join(d, 'openstack', version, 'meta_data.json')
|
|
) as fp:
|
|
actual_metadata = json.load(fp)
|
|
|
|
self.assertEqual(metadata, actual_metadata)
|
|
network_data_file = os.path.join(
|
|
d, 'openstack', version, 'network_data.json'
|
|
)
|
|
user_data_file = os.path.join(
|
|
d, 'openstack', version, 'user_data'
|
|
)
|
|
vendor_data_file = os.path.join(
|
|
d, 'openstack', version, 'vendor_data2.json'
|
|
)
|
|
|
|
if network_data is None:
|
|
self.assertFalse(os.path.exists(network_data_file))
|
|
else:
|
|
with open(network_data_file) as fp:
|
|
self.assertEqual(network_data, json.load(fp))
|
|
|
|
if vendor_data is None:
|
|
self.assertFalse(os.path.exists(vendor_data_file))
|
|
else:
|
|
with open(vendor_data_file) as fp:
|
|
self.assertEqual(vendor_data, json.load(fp))
|
|
|
|
if user_data is None:
|
|
self.assertFalse(os.path.exists(user_data_file))
|
|
else:
|
|
if isinstance(user_data, str):
|
|
user_data = user_data.encode()
|
|
with open(user_data_file, 'rb') as fp:
|
|
self.assertEqual(user_data, fp.read())
|
|
|
|
# Clean up in __exit__
|
|
self.assertFalse(os.path.exists(d))
|
|
|
|
def test_without_user_data(self):
|
|
self._check({'foo': 42})
|
|
|
|
def test_with_user_data(self):
|
|
self._check({'foo': 42}, b'I am user data')
|
|
|
|
def test_with_user_data_as_string(self):
|
|
self._check({'foo': 42}, u'I am user data')
|
|
|
|
def test_with_network_data(self):
|
|
self._check({'foo': 42}, network_data={'networks': {}})
|
|
|
|
def test_with_vendor_data(self):
|
|
self._check({'foo': 42}, vendor_data={'foo': 'bar'})
|
|
|
|
|
|
@mock.patch('subprocess.Popen', autospec=True)
|
|
class TestPack(testtools.TestCase):
|
|
def test_no_genisoimage(self, mock_popen):
|
|
mock_popen.side_effect = OSError
|
|
self.assertRaisesRegex(
|
|
RuntimeError, "genisoimage", configdrive.pack, "/fake"
|
|
)
|
|
|
|
def test_genisoimage_fails(self, mock_popen):
|
|
mock_popen.return_value.communicate.return_value = "", "BOOM"
|
|
mock_popen.return_value.returncode = 1
|
|
self.assertRaisesRegex(RuntimeError, "BOOM", configdrive.pack, "/fake")
|
|
|
|
def test_success(self, mock_popen):
|
|
mock_popen.return_value.communicate.return_value = "", ""
|
|
mock_popen.return_value.returncode = 0
|
|
result = configdrive.pack("/fake")
|
|
# Make sure the result is string on all python versions
|
|
self.assertIsInstance(result, str)
|