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8641532d9a
AtomicDocker.info cannot be modified, as AtomicDocker.__getattribute__ always maps it to docker.AutoVersionClient, so use a `_info` wrapper that can be used by tests. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #503 Approved by: cgwalters
45 lines
1.9 KiB
Python
45 lines
1.9 KiB
Python
import unittest
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from Atomic import mount
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class TestAtomicMount(unittest.TestCase):
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def test_mount_excepts_unknown_backend(self):
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def mock_info():
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return {'Driver': 'foobardriver'}
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with mount.DockerMount('foobar') as m:
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m._info = mock_info # pylint: disable=protected-access
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exp = 'Atomic mount is not supported on the foobardriver docker ' \
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'storage backend.'
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# assertRaisesRegexp was deprecated by assertRaisesRegex.
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# If it is present, prefer assertRaisesRegex.
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if hasattr(self, 'assertRaisesRegex'):
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assertRaisesRegex = getattr(self, "assertRaisesRegex")
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else:
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assertRaisesRegex = getattr(self, "assertRaisesRegexp")
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assertRaisesRegex(mount.MountError, exp, m.mount, 'fedora:22')
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assertRaisesRegex(mount.MountError, exp, m.unmount)
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def test_default_options(self):
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with mount.DockerMount('foobar') as m:
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o = m.default_options([], default_con='foobar_context',
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default_opt=['foo', 'bar'])
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self.assertEqual(o, ['foo', 'bar', 'context="foobar_context"'])
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def test_default_options_override_defaults(self):
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with mount.DockerMount('foobar') as m:
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o = m.default_options(['override', 'opts'],
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default_con='foobar_context',
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default_opt=['will not appear'])
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self.assertEqual(o, ['override', 'opts', 'context="foobar_context"'])
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def test_default_options_no_surplus_context(self):
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with mount.DockerMount('foobar') as m:
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o = m.default_options(['ro', 'context="foobang_context"'],
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default_con='foobar_context')
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self.assertEqual(o, ['ro', 'context="foobang_context"'])
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if __name__ == '__main__':
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unittest.main()
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