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Viewing changes to breezy/tests/test_osutils.py

  • Committer: Jelmer Vernooij
  • Date: 2019-06-03 23:48:08 UTC
  • mfrom: (7316 work)
  • mto: This revision was merged to the branch mainline in revision 7328.
  • Revision ID: jelmer@jelmer.uk-20190603234808-15yk5c7054tj8e2b
Merge trunk.

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breezy/tests/test_osutils.py
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        import pywintypes
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        self.assertTrue(osutils.is_environment_error(
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            pywintypes.error(errno.EINVAL, "Invalid parameter", "Caller")))
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class SupportsExecutableTests(tests.TestCaseInTempDir):
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    def test_returns_bool(self):
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        self.assertIsInstance(osutils.supports_executable(self.test_dir), bool)
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class SupportsSymlinksTests(tests.TestCaseInTempDir):
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    def test_returns_bool(self):
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        self.assertIsInstance(osutils.supports_symlinks(self.test_dir), bool)
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class MtabReader(tests.TestCaseInTempDir):
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    def test_read_mtab(self):
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        self.build_tree_contents([('mtab', """\
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/dev/mapper/blah--vg-root / ext4 rw,relatime,errors=remount-ro 0 0
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/dev/mapper/blah--vg-home /home vfat rw,relatime 0 0
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# comment
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iminvalid
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""")])
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        self.assertEqual(
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            list(osutils.read_mtab('mtab')),
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            [(b'/', 'ext4'),
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             (b'/home', 'vfat')])
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class GetFsTypeTests(tests.TestCaseInTempDir):
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    def test_returns_string_or_none(self):
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        ret = osutils.get_fs_type(self.test_dir)
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        self.assertTrue(isinstance(ret, text_type) or ret is None)
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    def test_returns_most_specific(self):
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        self.overrideAttr(
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            osutils, '_FILESYSTEM_FINDER',
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            osutils.FilesystemFinder(
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                [(b'/', 'ext4'), (b'/home', 'vfat'),
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                 (b'/home/jelmer', 'ext2')]))
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        self.assertEqual(osutils.get_fs_type(b'/home/jelmer/blah'), 'ext2')
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        self.assertEqual(osutils.get_fs_type('/home/jelmer/blah'), 'ext2')
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        self.assertEqual(osutils.get_fs_type(b'/home/jelmer'), 'ext2')
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        self.assertEqual(osutils.get_fs_type(b'/home/martin'), 'vfat')
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        self.assertEqual(osutils.get_fs_type(b'/home'), 'vfat')
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        self.assertEqual(osutils.get_fs_type(b'/other'), 'ext4')
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    def test_returns_none(self):
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        self.overrideAttr(
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            osutils, '_FILESYSTEM_FINDER',
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            osutils.FilesystemFinder([]))
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        self.assertIs(osutils.get_fs_type('/home/jelmer/blah'), None)
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        self.assertIs(osutils.get_fs_type(b'/home/jelmer/blah'), None)
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        self.assertIs(osutils.get_fs_type('/home/jelmer'), None)