059021550a
Functions were passing in user_id and project_id to these functions, but they were not being used. This change allows a subsequent patch to drop an instance object as a function argument which has no purpose other than to provide these unused values. Change-Id: I844b97523b28b327e76e01ef7f16b57a415418ec
69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
# Copyright 2013 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import mock
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from oslo_concurrency import processutils
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from nova import exception
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from nova import test
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from nova import utils
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from nova.virt import images
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class QemuTestCase(test.NoDBTestCase):
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def test_qemu_info_with_bad_path(self):
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self.assertRaises(exception.DiskNotFound,
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images.qemu_img_info,
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'/path/that/does/not/exist')
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@mock.patch.object(os.path, 'exists', return_value=True)
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def test_qemu_info_with_errors(self, path_exists):
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self.assertRaises(exception.InvalidDiskInfo,
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images.qemu_img_info,
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'/fake/path')
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@mock.patch.object(os.path, 'exists', return_value=True)
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@mock.patch.object(utils, 'execute',
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return_value=('stdout', None))
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def test_qemu_info_with_no_errors(self, path_exists,
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utils_execute):
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image_info = images.qemu_img_info('/fake/path')
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self.assertTrue(image_info)
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self.assertTrue(str(image_info))
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@mock.patch.object(utils, 'execute',
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side_effect=processutils.ProcessExecutionError)
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def test_convert_image_with_errors(self, mocked_execute):
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self.assertRaises(exception.ImageUnacceptable,
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images.convert_image,
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'/path/that/does/not/exist',
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'/other/path/that/does/not/exist',
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'qcow2',
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'raw')
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@mock.patch.object(images, 'convert_image',
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side_effect=exception.ImageUnacceptable)
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@mock.patch.object(images, 'qemu_img_info')
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@mock.patch.object(images, 'fetch')
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def test_fetch_to_raw_errors(self, convert_image, qemu_img_info, fetch):
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qemu_img_info.backing_file = None
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qemu_img_info.file_format = 'qcow2'
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qemu_img_info.virtual_size = 20
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self.assertRaisesRegex(exception.ImageUnacceptable,
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'Image href123 is unacceptable.*',
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images.fetch_to_raw,
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None, 'href123', '/no/path')
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