101 lines
4.4 KiB
Python
101 lines
4.4 KiB
Python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import collections
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import tempfile
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from glanceclient import exc as exceptions
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import mock
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import testtools
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from tripleo_common.tests import base
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from tripleo_common.utils import glance
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class GlanceTest(base.TestCase):
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def setUp(self):
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super(GlanceTest, self).setUp()
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self.image = collections.namedtuple('image', ['id'])
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def test_return_existing_kernel_and_ramdisk(self):
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client = mock.MagicMock()
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expected = {'kernel': 'aaa', 'ramdisk': 'zzz'}
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client.images.find.side_effect = (self.image('aaa'), self.image('zzz'))
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ids = glance.create_or_find_kernel_and_ramdisk(client, 'bm-kernel',
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'bm-ramdisk')
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client.images.create.assert_not_called()
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self.assertEqual(expected, ids)
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def test_raise_exception_kernel(self):
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client = mock.MagicMock()
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client.images.find.side_effect = exceptions.NotFound
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message = "Kernel image not found in Glance, and no path specified."
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with testtools.ExpectedException(ValueError, message):
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glance.create_or_find_kernel_and_ramdisk(client, 'bm-kernel',
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None)
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def test_raise_exception_ramdisk(self):
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client = mock.MagicMock()
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client.images.find.side_effect = (self.image('aaa'),
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exceptions.NotFound)
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message = "Ramdisk image not found in Glance, and no path specified."
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with testtools.ExpectedException(ValueError, message):
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glance.create_or_find_kernel_and_ramdisk(client, 'bm-kernel',
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'bm-ramdisk')
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def test_skip_missing_no_kernel(self):
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client = mock.MagicMock()
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client.images.find.side_effect = (exceptions.NotFound,
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self.image('bbb'))
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expected = {'kernel': None, 'ramdisk': 'bbb'}
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ids = glance.create_or_find_kernel_and_ramdisk(
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client, 'bm-kernel', 'bm-ramdisk', skip_missing=True)
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self.assertEqual(ids, expected)
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def test_skip_missing_no_ramdisk(self):
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client = mock.MagicMock()
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client.images.find.side_effect = (self.image('aaa'),
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exceptions.NotFound)
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expected = {'kernel': 'aaa', 'ramdisk': None}
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ids = glance.create_or_find_kernel_and_ramdisk(
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client, 'bm-kernel', 'bm-ramdisk', skip_missing=True)
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self.assertEqual(ids, expected)
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def test_skip_missing_kernel_and_ramdisk(self):
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client = mock.MagicMock()
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client.images.find.side_effect = exceptions.NotFound
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expected = {'kernel': None, 'ramdisk': None}
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ids = glance.create_or_find_kernel_and_ramdisk(
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client, 'bm-kernel', 'bm-ramdisk', skip_missing=True)
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self.assertEqual(ids, expected)
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def test_create_kernel_and_ramdisk(self):
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client = mock.MagicMock()
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client.images.find.side_effect = exceptions.NotFound
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client.images.create.side_effect = (self.image('aaa'),
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self.image('zzz'))
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expected = {'kernel': 'aaa', 'ramdisk': 'zzz'}
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with tempfile.NamedTemporaryFile() as imagefile:
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ids = glance.create_or_find_kernel_and_ramdisk(
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client, 'bm-kernel', 'bm-ramdisk', kernel_path=imagefile.name,
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ramdisk_path=imagefile.name)
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kernel_create = mock.call(name='bm-kernel', disk_format='aki',
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is_public=True, data=mock.ANY)
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ramdisk_create = mock.call(name='bm-ramdisk', disk_format='ari',
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is_public=True, data=mock.ANY)
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client.images.create.assert_has_calls([kernel_create, ramdisk_create])
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self.assertEqual(expected, ids)
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