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Viewing changes to bzrlib/tests/test_merge.py

  • Committer: Jelmer Vernooij
  • Date: 2012-01-06 22:44:57 UTC
  • mfrom: (6436 +trunk)
  • mto: (6437.3.11 2.5)
  • mto: This revision was merged to the branch mainline in revision 6444.
  • Revision ID: jelmer@samba.org-20120106224457-re0pcy0fz31xob77
Merge bzr.dev.

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bzrlib/tests/test_merge.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005-2012 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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        tip = wt1.commit('empty commit')
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        wt2 = self.make_branch_and_tree('branch2')
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        wt2.pull(wt1.branch)
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        file('branch1/foo', 'wb').write('foo')
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        file('branch1/bar', 'wb').write('bar')
 
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        with file('branch1/foo', 'wb') as f:
 
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            f.write('foo')
 
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        with file('branch1/bar', 'wb') as f:
 
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            f.write('bar')
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        wt1.add('foo')
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        wt1.add('bar')
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        wt1.commit('add foobar')
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        os.chdir('branch2')
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        self.run_bzr('merge ../branch1/baz', retcode=3)
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        self.run_bzr('merge ../branch1/foo')
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        self.assertPathExists('foo')
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        self.assertPathDoesNotExist('bar')
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        wt2 = WorkingTree.open('.') # opens branch2
 
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        self.run_bzr('merge ../branch1/baz', retcode=3, working_dir='branch2')
 
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        self.run_bzr('merge ../branch1/foo', working_dir='branch2')
 
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        self.assertPathExists('branch2/foo')
 
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        self.assertPathDoesNotExist('branch2/bar')
 
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        wt2 = WorkingTree.open('branch2')
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        self.assertEqual([tip], wt2.get_parent_ids())
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    def test_pending_with_null(self):
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        merger.merge_type = _mod_merge.Merge3Merger
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        tree_merger = merger.make_merger()
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        self.assertIs(_mod_merge.Merge3Merger, tree_merger.__class__)
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        self.assertEqual('rev2b', tree_merger.other_tree.get_revision_id())
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        self.assertEqual('rev1', tree_merger.base_tree.get_revision_id())
 
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        self.assertEqual('rev2b',
 
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            tree_merger.other_tree.get_revision_id())
 
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        self.assertEqual('rev1',
 
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            tree_merger.base_tree.get_revision_id())
 
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        self.assertEqual(other_tree.branch, tree_merger.other_branch)
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    def test_make_preview_transform(self):
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        this_tree = self.make_branch_and_tree('this')
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        # The dest tree is unmodified.
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        self.assertEqual(['r1-dest'], dest_wt.get_parent_ids())
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        self.assertTreeEntriesEqual([('', 'dest-root-id')], dest_wt)
 
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class TestMergeHooks(TestCaseWithTransport):
 
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    def setUp(self):
 
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        super(TestMergeHooks, self).setUp()
 
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        self.tree_a = self.make_branch_and_tree('tree_a')
 
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        self.build_tree_contents([('tree_a/file', 'content_1')])
 
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        self.tree_a.add('file', 'file-id')
 
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        self.tree_a.commit('added file')
 
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        self.tree_b = self.tree_a.bzrdir.sprout('tree_b').open_workingtree()
 
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        self.build_tree_contents([('tree_b/file', 'content_2')])
 
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        self.tree_b.commit('modify file')
 
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    def test_pre_merge_hook_inject_different_tree(self):
 
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        tree_c = self.tree_b.bzrdir.sprout('tree_c').open_workingtree()
 
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        self.build_tree_contents([('tree_c/file', 'content_3')])
 
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        tree_c.commit("more content")
 
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        calls = []
 
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        def factory(merger):
 
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            self.assertIsInstance(merger, _mod_merge.Merge3Merger)
 
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            merger.other_tree = tree_c
 
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            calls.append(merger)
 
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        _mod_merge.Merger.hooks.install_named_hook('pre_merge',
 
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                                                   factory, 'test factory')
 
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        self.tree_a.merge_from_branch(self.tree_b.branch)
 
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        self.assertFileEqual("content_3", 'tree_a/file')
 
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        self.assertLength(1, calls)
 
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    def test_post_merge_hook_called(self):
 
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        calls = []
 
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        def factory(merger):
 
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            self.assertIsInstance(merger, _mod_merge.Merge3Merger)
 
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            calls.append(merger)
 
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        _mod_merge.Merger.hooks.install_named_hook('post_merge',
 
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                                                   factory, 'test factory')
 
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        self.tree_a.merge_from_branch(self.tree_b.branch)
 
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        self.assertFileEqual("content_2", 'tree_a/file')
 
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        self.assertLength(1, calls)