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Viewing changes to breezy/tests/test_uncommit.py

  • Committer: John Arbash Meinel
  • Date: 2006-04-25 15:05:42 UTC
  • mfrom: (1185.85.85 bzr-encoding)
  • mto: This revision was merged to the branch mainline in revision 1752.
  • Revision ID: john@arbash-meinel.com-20060425150542-c7b518dca9928691
[merge] the old bzr-encoding changes, reparenting them on bzr.dev

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breezy/tests/test_uncommit.py
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# Copyright (C) 2008, 2009, 2011, 2016 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 .. import (
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    errors,
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    tests,
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    uncommit,
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    )
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27
 
class TestUncommit(tests.TestCaseWithTransport):
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29
 
    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]
42
 
 
43
 
    def test_uncommit(self):
44
 
        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.assertPathExists('tree/two')
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        # And it should still be listed as added
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        self.assertTrue(tree.is_versioned('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.controldir.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.controldir.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,
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                          local=True)
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    def test_uncommit_remove_tags(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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        tree.branch.tags.set_tag(u"pointsatexisting", history[0])
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        tree.branch.tags.set_tag(u"pointsatremoved", history[1])
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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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        self.assertEqual({
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            "pointsatexisting": history[0]
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            }, tree.branch.tags.get_tag_dict())
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    def test_uncommit_remove_tags_keeps_pending_merges(self):
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        tree, history = self.make_linear_tree()
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        copy = tree.controldir.sprout('copyoftree').open_workingtree()
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        copy.commit(message='merged', rev_id=b'merged')
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        tree.merge_from_branch(copy.branch)
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        tree.branch.tags.set_tag('pointsatmerged', b'merged')
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        history.append(tree.commit('merge'))
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        self.assertEqual(
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            b'merged', tree.branch.tags.lookup_tag('pointsatmerged'))
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        self.assertEqual(history[2], tree.last_revision())
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        self.assertEqual((3, history[2]), tree.branch.last_revision_info())
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        tree.branch.tags.set_tag(u"pointsatexisting", history[1])
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        tree.branch.tags.set_tag(u"pointsatremoved", history[2])
127
 
        uncommit.uncommit(tree.branch, tree=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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        self.assertEqual([history[1], b'merged'], tree.get_parent_ids())
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        self.assertEqual({
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            "pointsatexisting": history[1],
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            "pointsatmerged": b'merged',
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            }, tree.branch.tags.get_tag_dict())
135
 
 
136
 
    def test_uncommit_keep_tags(self):
137
 
        tree, history = self.make_linear_tree()
138
 
        self.assertEqual(history[1], tree.last_revision())
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        self.assertEqual((2, history[1]), tree.branch.last_revision_info())
140
 
        tree.branch.tags.set_tag(u"pointsatexisting", history[0])
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        tree.branch.tags.set_tag(u"pointsatremoved", history[1])
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        uncommit.uncommit(tree.branch, tree=tree, keep_tags=True)
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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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        self.assertEqual({
146
 
            "pointsatexisting": history[0],
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            "pointsatremoved": history[1],
148
 
            }, tree.branch.tags.get_tag_dict())