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bzrlib/tests/blackbox/test_upgrade.py
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# Copyright (C) 2006, 2007, 2009 Canonical Ltd
 
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# Copyright (C) 2006-2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Black box tests for the upgrade ui."""
 
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import os
 
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import stat
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from bzrlib import (
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    bzrdir,
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    repository,
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    )
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from bzrlib.tests import (
 
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    features,
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    TestCaseInTempDir,
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    TestCaseWithTransport,
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    )
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        self.run_bzr('init-repository --format=metaweave repo')
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        self.run_bzr('upgrade --format=knit repo')
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    def test_upgrade_permission_check(self):
 
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        """'backup.bzr' should retain permissions of .bzr. Bug #262450"""
 
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        self.requireFeature(features.posix_permissions_feature)
 
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        old_perms = stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
 
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        backup_dir = 'backup.bzr.~1~'
 
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        self.run_bzr('init --format=1.6')
 
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        os.chmod('.bzr', old_perms)
 
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        self.run_bzr('upgrade')
 
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        new_perms = os.stat(backup_dir).st_mode & 0777
 
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        self.assertTrue(new_perms == old_perms)
 
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    def test_upgrade_with_existing_backup_dir(self):
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        self.make_format_5_branch()