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Viewing changes to bzrlib/tests/test_merge.py

  • Committer: Martin Pool
  • Date: 2010-02-25 06:17:27 UTC
  • mfrom: (5055 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5057.
  • Revision ID: mbp@sourcefrog.net-20100225061727-4sd9lt0qmdc6087t
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bzrlib/tests/test_merge.py
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        tree_a.commit('commit 2')
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        tree_b = tree_a.bzrdir.sprout('b').open_workingtree()
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        tree_b.rename_one('file_1', 'renamed')
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        merger = _mod_merge.Merger.from_uncommitted(tree_a, tree_b,
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                                                    progress.DummyProgress())
 
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        merger = _mod_merge.Merger.from_uncommitted(tree_a, tree_b)
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        merger.merge_type = _mod_merge.Merge3Merger
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        merger.do_merge()
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        self.assertEqual(tree_a.get_parent_ids(), [tree_b.last_revision()])
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        tree_a.commit('commit 2')
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        tree_b = tree_a.bzrdir.sprout('b').open_workingtree()
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        tree_b.rename_one('file_1', 'renamed')
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        merger = _mod_merge.Merger.from_uncommitted(tree_a, tree_b,
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                                                    progress.DummyProgress())
 
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        merger = _mod_merge.Merger.from_uncommitted(tree_a, tree_b)
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        merger.merge_type = _mod_merge.WeaveMerger
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        merger.do_merge()
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        self.assertEqual(tree_a.get_parent_ids(), [tree_b.last_revision()])
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    def test_Merger_defaults_to_DummyProgress(self):
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        branch = self.make_branch('branch')
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        merger = _mod_merge.Merger(branch, pb=None)
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        self.assertIsInstance(merger._pb, progress.DummyProgress)
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    def prepare_cherrypick(self):
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        """Prepare a pair of trees for cherrypicking tests.
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    def test_weave_cherrypick(self):
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        this_tree, other_tree = self.prepare_cherrypick()
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev3b', 'rev2b', other_tree.branch)
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        merger.merge_type = _mod_merge.WeaveMerger
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        merger.do_merge()
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    def test_weave_cannot_reverse_cherrypick(self):
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        this_tree, other_tree = self.prepare_cherrypick()
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev2b', 'rev3b', other_tree.branch)
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        merger.merge_type = _mod_merge.WeaveMerger
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        self.assertRaises(errors.CannotReverseCherrypick, merger.do_merge)
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    def test_merge3_can_reverse_cherrypick(self):
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        this_tree, other_tree = self.prepare_cherrypick()
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev2b', 'rev3b', other_tree.branch)
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        merger.merge_type = _mod_merge.Merge3Merger
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        merger.do_merge()
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        this_tree.lock_write()
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        self.addCleanup(this_tree.unlock)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev3b', 'rev2b', other_tree.branch)
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        merger.merge_type = _mod_merge.Merge3Merger
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        merger.do_merge()
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        other_tree.commit('rev2', rev_id='rev2b')
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        this_tree.lock_write()
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        self.addCleanup(this_tree.unlock)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress,
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev2b', other_branch=other_tree.branch)
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        merger.merge_type = _mod_merge.Merge3Merger
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        tree_merger = merger.make_merger()
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        other_tree.commit('rev2', rev_id='rev2b')
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        this_tree.lock_write()
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        self.addCleanup(this_tree.unlock)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev2b', other_branch=other_tree.branch)
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        merger.merge_type = _mod_merge.Merge3Merger
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        tree_merger = merger.make_merger()
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        other_tree.commit('rev2', rev_id='rev2b')
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        this_tree.lock_write()
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        self.addCleanup(this_tree.unlock)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            this_tree, 'rev2b', other_branch=other_tree.branch)
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        merger.merge_type = _mod_merge.Merge3Merger
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        tree_merger = merger.make_merger()
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        mem_tree = memorytree.MemoryTree.create_on_branch(builder.get_branch())
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        mem_tree.lock_write()
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        self.addCleanup(mem_tree.unlock)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            mem_tree, other_revision_id)
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        merger.set_interesting_files(interesting_files)
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        # It seems there is no matching function for set_interesting_ids
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    def do_merge(self, builder, other_revision_id):
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        wt = self.get_wt_from_builder(builder)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, other_revision_id)
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        merger.merge_type = _mod_merge.Merge3Merger
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        return wt, merger.do_merge()
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        wt.commit('D merges B & C', rev_id='D-id')
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        self.assertEqual('barry', wt.id2path('foo-id'))
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        # Check the output of the Merger object directly
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'F-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        wt.commit('F foo => bing', rev_id='F-id')
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        # Check the output of the Merger object directly
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        list(wt.iter_changes(wt.basis_tree()))
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        wt.commit('D merges B & C, makes it a file', rev_id='D-id')
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        wt.branch.set_last_revision_info(2, 'B-id')
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        wt.commit('D', rev_id='D-id', recursive=None)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        wt.branch.set_last_revision_info(2, 'B-id')
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        wt.commit('D', rev_id='D-id', recursive=None)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        wt.branch.set_last_revision_info(2, 'B-id')
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        wt.commit('D', rev_id='D-id', recursive=None)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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        wt.branch.set_last_revision_info(2, 'B-id')
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        wt.commit('D', rev_id='D-id', recursive=None)
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        merger = _mod_merge.Merger.from_revision_ids(progress.DummyProgress(),
 
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        merger = _mod_merge.Merger.from_revision_ids(None,
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            wt, 'E-id')
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        merger.merge_type = _mod_merge.Merge3Merger
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        merge_obj = merger.make_merger()
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                        base=False, other=False)
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        return builder
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    def test_uses_this_branch(self):
 
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        builder = self.make_text_conflict()
 
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        tt = builder.make_preview_transform()
 
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        self.addCleanup(tt.finalize)
 
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    def test_affected_files_cached(self):
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        """Ensures that the config variable is cached"""
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        builder = self.make_text_conflict()