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Viewing changes to bzrlib/tests/test_uncommit.py

  • Committer: Robert Collins
  • Date: 2007-03-25 08:59:56 UTC
  • mto: (2376.3.1 integration)
  • mto: This revision was merged to the branch mainline in revision 2401.
  • Revision ID: robertc@robertcollins.net-20070325085956-my8jv7cifqzyltyz
New SmartServer hooks facility. There are two initial hooks documented
in bzrlib.transport.smart.SmartServerHooks. The two initial hooks allow
plugins to execute code upon server startup and shutdown.
(Robert Collins).

SmartServer in standalone mode will now close its listening socket
when it stops, rather than waiting for garbage collection. This primarily
fixes test suite hangs when a test tries to connect to a shutdown server.
It may also help improve behaviour when dealing with a server running
on a specific port (rather than dynamically assigned ports).
(Robert Collins)

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bzrlib/tests/test_uncommit.py
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# Copyright (C) 2008 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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"""Test uncommit."""
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from bzrlib import (
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    errors,
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    tests,
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    uncommit,
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    )
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class TestUncommit(tests.TestCaseWithTransport):
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    def make_linear_tree(self):
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        tree = self.make_branch_and_tree('tree')
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        tree.lock_write()
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        try:
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            self.build_tree(['tree/one'])
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            tree.add('one')
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            rev_id1 = tree.commit('one')
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            self.build_tree(['tree/two'])
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            tree.add('two')
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            rev_id2 = tree.commit('two')
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        finally:
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            tree.unlock()
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        return tree, [rev_id1, rev_id2]
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    def test_uncommit(self):
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        tree, history = self.make_linear_tree()
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        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((2, history[1]), tree.branch.last_revision_info())
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        uncommit.uncommit(tree.branch, tree=tree)
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        self.assertEqual(history[0], tree.last_revision())
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        self.assertEqual((1, history[0]), tree.branch.last_revision_info())
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        # The file should not be removed
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        self.failUnlessExists('tree/two')
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        # And it should still be listed as added
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        self.assertIsNot(None, tree.path2id('two'))
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    def test_uncommit_bound(self):
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        tree, history = self.make_linear_tree()
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        child = tree.bzrdir.sprout('child').open_workingtree()
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        child.branch.bind(tree.branch)
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        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((2, history[1]), tree.branch.last_revision_info())
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        self.assertEqual(history[1], child.last_revision())
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        self.assertEqual((2, history[1]), child.branch.last_revision_info())
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        # Uncommit in a bound branch should uncommit the master branch, but not
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        # touch the other working tree.
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        uncommit.uncommit(child.branch, tree=child)
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        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((1, history[0]), tree.branch.last_revision_info())
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        self.assertEqual(history[0], child.last_revision())
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        self.assertEqual((1, history[0]), child.branch.last_revision_info())
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    def test_uncommit_bound_local(self):
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        tree, history = self.make_linear_tree()
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        child = tree.bzrdir.sprout('child').open_workingtree()
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        child.branch.bind(tree.branch)
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        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((2, history[1]), tree.branch.last_revision_info())
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        self.assertEqual(history[1], child.last_revision())
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        self.assertEqual((2, history[1]), child.branch.last_revision_info())
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        # Uncommit local=True should only affect the local branch
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        uncommit.uncommit(child.branch, tree=child, local=True)
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        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((2, history[1]), tree.branch.last_revision_info())
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        self.assertEqual(history[0], child.last_revision())
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        self.assertEqual((1, history[0]), child.branch.last_revision_info())
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    def test_uncommit_unbound_local(self):
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        tree, history = self.make_linear_tree()
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        # If this tree isn't bound, local=True raises an exception
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        self.assertRaises(errors.LocalRequiresBoundBranch,
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            uncommit.uncommit, tree.branch, tree=tree, local=True)