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# (C) 2006 Canonical Ltd
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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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# 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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# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for branch break-lock behaviour."""
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from cStringIO import StringIO
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import bzrlib.errors as errors
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from bzrlib.tests import TestCase, TestCaseWithTransport, TestSkipped
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from bzrlib.tests.branch_implementations.test_branch import TestCaseWithBranch
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class TestBreakLock(TestCaseWithBranch):
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super(TestBreakLock, self).setUp()
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self.unused_branch = self.make_branch('.')
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self.branch = self.unused_branch.bzrdir.open_branch()
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# we want a UI factory that accepts canned input for the tests:
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# while SilentUIFactory still accepts stdin, we need to customise
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self.old_factory = bzrlib.ui.ui_factory
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bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
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bzrlib.ui.ui_factory = self.old_factory
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def test_unlocked(self):
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# break lock when nothing is locked should just return
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self.branch.break_lock()
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except NotImplementedError:
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def test_unlocked_repo_locked(self):
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# break lock on the branch should try on the repository even
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# if the branch isn't locked
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# break_lock when locked should
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self.branch.repository.lock_write()
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bzrlib.ui.ui_factory.stdin = StringIO("y\n")
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self.unused_branch.break_lock()
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except NotImplementedError:
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# branch does not support break_lock
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self.branch.repository.unlock()
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self.assertRaises(errors.LockBroken, self.branch.repository.unlock)
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def test_locked(self):
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# break_lock when locked should
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self.branch.lock_write()
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bzrlib.ui.ui_factory.stdin = StringIO("y\ny\n")
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self.unused_branch.break_lock()
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except NotImplementedError:
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# branch does not support break_lock
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self.assertRaises(errors.LockBroken, self.branch.unlock)