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from ..commit import PointlessCommit
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from brzlib.errors import PointlessCommit
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from brzlib.tests import (
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TestCaseWithTransport,
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from .features import (
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from brzlib.tests.features import (
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from .matchers import RevisionHistoryMatches
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from brzlib.tests.matchers import RevisionHistoryMatches
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class TestCommitMerge(TestCaseWithTransport):
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wtx = self.make_branch_and_tree('x')
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base_rev = wtx.commit('common parent')
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wty = wtx.controldir.sprout('y').open_workingtree()
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wty = wtx.bzrdir.sprout('y').open_workingtree()
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wtx.commit('commit one', rev_id=b'x@u-0-1', allow_pointless=True)
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wty.commit('commit two', rev_id=b'y@u-0-1', allow_pointless=True)
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wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
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wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
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# just having the history there does nothing
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self.assertRaises(PointlessCommit,
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'no changes yet', rev_id=b'y@u-0-2',
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'no changes yet', rev_id='y@u-0-2',
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allow_pointless=False)
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wty.merge_from_branch(bx)
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wty.commit('merge from x', rev_id=b'y@u-0-2', allow_pointless=False)
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wty.commit('merge from x', rev_id='y@u-0-2', allow_pointless=False)
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self.assertEqual(by.revno(), 3)
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graph = wty.branch.repository.get_graph()
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self.addCleanup(wty.lock_read().unlock)
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self.assertThat(by,
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RevisionHistoryMatches(
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[base_rev, b'y@u-0-1', b'y@u-0-2'])
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rev = by.repository.get_revision(b'y@u-0-2')
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RevisionHistoryMatches([base_rev, 'y@u-0-1', 'y@u-0-2'])
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rev = by.repository.get_revision('y@u-0-2')
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self.assertEqual(rev.parent_ids,
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[b'y@u-0-1', b'x@u-0-1'])
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['y@u-0-1', 'x@u-0-1'])
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def test_merge_new_file(self):
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"""Commit merge of two trees with no overlapping files."""
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base_rev = wtx.commit('common parent')
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wtx.commit('establish root id')
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wty = wtx.controldir.sprout('y').open_workingtree()
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self.assertEqual(wtx.path2id(''), wty.path2id(''))
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wty = wtx.bzrdir.sprout('y').open_workingtree()
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self.assertEqual(wtx.get_root_id(), wty.get_root_id())
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self.build_tree(['x/ecks', 'y/why'])
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wtx.add(['ecks'], [b'ecks-id'])
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wty.add(['why'], [b'why-id'])
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wtx.add(['ecks'], ['ecks-id'])
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wty.add(['why'], ['why-id'])
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wtx.commit('commit one', rev_id=b'x@u-0-1', allow_pointless=True)
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wty.commit('commit two', rev_id=b'y@u-0-1', allow_pointless=True)
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wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
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wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
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wty.merge_from_branch(bx)
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'partial commit', allow_pointless=False,
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specific_files=['ecks'])
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wty.commit('merge from x', rev_id=b'y@u-0-2', allow_pointless=False)
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tree = by.repository.revision_tree(b'y@u-0-2')
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self.assertEqual(tree.get_file_revision('ecks'), b'x@u-0-1')
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self.assertEqual(tree.get_file_revision('why'), b'y@u-0-1')
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wty.commit('merge from x', rev_id='y@u-0-2', allow_pointless=False)
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tree = by.repository.revision_tree('y@u-0-2')
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self.assertEqual(tree.get_file_revision('ecks-id'), 'x@u-0-1')
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self.assertEqual(tree.get_file_revision('why-id'), 'y@u-0-1')
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check.check_dwim(bx.base, False, True, True)
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check.check_dwim(by.base, False, True, True)
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os.symlink('target', osutils.pathjoin('tree_a', 'link'))
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tree_a.add('link')
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tree_a.commit('added link')
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tree_b = tree_a.controldir.sprout('tree_b').open_workingtree()
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tree_b = tree_a.bzrdir.sprout('tree_b').open_workingtree()
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self.build_tree(['tree_a/file'])
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tree_a.add('file')
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tree_a.commit('added file')