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Viewing changes to bzrlib/tests/commands/test_revert.py

  • Committer: John Arbash Meinel
  • Date: 2009-07-31 17:42:29 UTC
  • mto: This revision was merged to the branch mainline in revision 4611.
  • Revision ID: john@arbash-meinel.com-20090731174229-w2zdsdlfpeddk8gl
Now we got to the per-workingtree tests, etc.

The main causes seem to break down into:
  bzrdir.clone() is known to be broken wrt locking, this effects
  everything that tries to 'push'

  shelf code is not compatible with strict locking

  merge code seems to have an issue. This might actually be the
  root cause of the clone() problems.

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bzrlib/tests/commands/test_revert.py
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# Copyright (C) 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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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from bzrlib import (
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    branch,
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    builtins,
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    errors,
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    lock,
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    )
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from bzrlib.tests import (
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    transport_util,
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    TestCaseInTempDir,
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    )
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class TestRevert(TestCaseInTempDir):
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    def setUp(self):
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        super(TestRevert, self).setUp()
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    def test_revert_tree_write_lock_and_branch_read_lock(self):
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        # install lock hooks to find out about cmd_revert's locking actions
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        locks_acquired = []
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        locks_released = []
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        lock.Lock.hooks.install_named_hook('lock_acquired',
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            locks_acquired.append, None)
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        lock.Lock.hooks.install_named_hook('lock_released',
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            locks_released.append, None)
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        # execute the revert command (There is nothing to actually revert,
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        # but locks are acquired either way.)
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        revert = builtins.cmd_revert()
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        revert.run()
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        # make sure that only one lock is acquired and released.
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        self.assertLength(1, locks_acquired)
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        self.assertLength(1, locks_released)
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        # make sure that the nonces are the same, since otherwise
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        # this would not be the same lock.
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        self.assertEqual(locks_acquired[0].details, locks_released[0].details)
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        # make sure that the locks are checkout locks.
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        self.assertEndsWith(locks_acquired[0].lock_url, "/checkout/lock")
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        self.assertEndsWith(locks_released[0].lock_url, "/checkout/lock")
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