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Viewing changes to breezy/tests/per_tree/test_symlinks.py

  • Committer: Jelmer Vernooij
  • Date: 2019-03-04 01:31:43 UTC
  • mfrom: (7058.6.5 memorytree-symlinks)
  • mto: This revision was merged to the branch mainline in revision 7318.
  • Revision ID: jelmer@jelmer.uk-20190304013143-7euyjbmanwo3tpmn
More improvements, add tests.

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breezy/tests/per_tree/test_symlinks.py
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from breezy import (
 
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    osutils,
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    tests,
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    )
 
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from breezy.git.branch import GitBranch
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from breezy.tests import (
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    per_tree,
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    )
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    return next(tree.iter_entries_by_dir(specific_files=[path]))[1]
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class TestSymlinkSupportFunction(per_tree.TestCaseWithTree):
 
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    def test_supports_symlinks(self):
 
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        self.tree = self.make_branch_and_tree('.')
 
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        self.assertIn(self.tree.supports_symlinks(), [True, False])
 
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class TestTreeWithSymlinks(per_tree.TestCaseWithTree):
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    _test_needs_features = [features.SymlinkFeature]
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        entry = get_entry(self.tree, 'symlink')
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        self.assertEqual(entry.kind, 'symlink')
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        self.assertEqual(None, entry.text_size)
 
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class TestTreeWithoutSymlinks(per_tree.TestCaseWithTree):
 
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    def setUp(self):
 
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        super(TestTreeWithoutSymlinks, self).setUp()
 
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        self.branch = self.make_branch('a')
 
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        mem_tree = self.branch.create_memorytree()
 
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        with mem_tree.lock_write():
 
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            mem_tree._file_transport.symlink('source', 'symlink')
 
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            mem_tree.add(['', 'symlink'])
 
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            rev1 = mem_tree.commit('rev1')
 
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        self.assertPathDoesNotExist('a/symlink')
 
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    def test_clone_skips_symlinks(self):
 
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        if isinstance(self.branch, (GitBranch,)):
 
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            # TODO(jelmer): Fix this test for git repositories
 
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            raise TestSkipped(
 
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                'git trees do not honor osutils.supports_symlinks yet')
 
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        self.overrideAttr(osutils, 'supports_symlinks', lambda p: False)
 
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        # This should not attempt to create any symlinks
 
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        result_dir = self.branch.controldir.sprout('b')
 
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        result_tree = result_dir.open_workingtree()
 
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        self.assertFalse(result_tree.supports_symlinks())
 
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        self.assertPathDoesNotExist('b/symlink')
 
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        # Even though 'symlink' does not exist, the tree does not have any delta
 
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        basis_tree = self.branch.basis_tree()
 
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        self.assertTrue(basis_tree.has_filename('symlink'))
 
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        with result_tree.lock_read():
 
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            self.assertEqual(
 
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                [],
 
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                list(result_tree.iter_changes(basis_tree)))