6f1729a96e
Fix the list in the qemu output and break out of the loop when we encounter that instead of failing to parse. Fixes bug 1070088. Change-Id: I5f501c599b94e0ac13892c97d60ec740ac7e641d
70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
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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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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 ImageUtilsTestCase(test.TestCase):
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def test_qemu_info(self):
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path = "disk.config"
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example_output = """image: disk.config
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file format: raw
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virtual size: 64M (67108864 bytes)
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cluster_size: 65536
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disk size: 96K
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blah BLAH: bb
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"""
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self.mox.StubOutWithMock(utils, 'execute')
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utils.execute('env', 'LC_ALL=C', 'LANG=C',
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'qemu-img', 'info', path).AndReturn((example_output, ''))
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self.mox.ReplayAll()
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image_info = images.qemu_img_info(path)
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self.assertEquals('disk.config', image_info['image'])
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self.assertEquals('raw', image_info['file format'])
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self.assertEquals('64M (67108864 bytes)', image_info['virtual size'])
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self.assertEquals('96K', image_info['disk size'])
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self.assertEquals('bb', image_info['blah blah'])
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self.assertEquals("65536", image_info['cluster_size'])
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def test_qemu_info_snap(self):
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path = "disk.config"
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example_output = """image: disk.config
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file format: raw
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virtual size: 64M (67108864 bytes)
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cluster_size: 65536
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disk size: 96K
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Snapshot list:
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ID TAG VM SIZE DATE VM CLOCK
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1 d9a9784a500742a7bb95627bb3aace38 0 2012-08-20 10:52:46 00:00:00.000
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"""
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self.mox.StubOutWithMock(utils, 'execute')
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utils.execute('env', 'LC_ALL=C', 'LANG=C',
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'qemu-img', 'info', path).AndReturn((example_output, ''))
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self.mox.ReplayAll()
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image_info = images.qemu_img_info(path)
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self.assertEquals('disk.config', image_info['image'])
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self.assertEquals('raw', image_info['file format'])
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self.assertEquals('64M (67108864 bytes)', image_info['virtual size'])
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self.assertEquals('96K', image_info['disk size'])
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self.assertEquals("65536", image_info['cluster_size'])
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# This would be triggered if the split encountered this section
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self.assertNotIn('snapshot list', image_info)
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bad_cap = '1 d9a9784a500742a7bb95627bb3aace38 0 2012-08-20 10'
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self.assertNotIn(bad_cap, image_info)
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