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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.tests.blackbox import ExternalBase
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from bzrlib.workingtree import WorkingTree
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class TestRemerge(TestCaseWithTransport):
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class TestRemerge(ExternalBase):
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def make_file(self, name, contents):
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with open(name, 'wb') as f:
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def create_conflicts(self):
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"""Create a conflicted tree"""
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self.make_file('base/hello', "hi world")
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self.make_file('base/answer', "42")
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self.run_bzr('init', working_dir='base')
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self.run_bzr('add', working_dir='base')
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self.run_bzr('commit -m base', working_dir='base')
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self.run_bzr('branch base other')
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self.run_bzr('branch base this')
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self.make_file('other/hello', "Hello.")
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self.make_file('other/answer', "Is anyone there?")
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self.run_bzr('commit -m other', working_dir='other')
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self.make_file('this/hello', "Hello, world")
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self.run_bzr('mv answer question', working_dir='this')
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self.make_file('this/question',
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"What do you get when you multiply sixtimes nine?")
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self.run_bzr('commit -m this', working_dir='this')
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self.make_file('hello', "hi world")
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self.make_file('answer', "42")
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self.run_bzr('commit -m base')
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self.run_bzr('branch . ../other')
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self.run_bzr('branch . ../this')
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self.make_file('hello', "Hello.")
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self.make_file('answer', "Is anyone there?")
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self.run_bzr('commit -m other')
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self.make_file('hello', "Hello, world")
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self.run_bzr('mv answer question')
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self.make_file('question', "What do you get when you multiply six"
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self.run_bzr('commit -m this')
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def test_remerge(self):
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"""Remerge command works as expected"""
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self.create_conflicts()
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self.run_bzr('merge ../other --show-base',
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retcode=1, working_dir='this')
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conflict_text = open('this/hello').read()
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self.run_bzr('merge ../other --show-base', retcode=1)
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conflict_text = open('hello').read()
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self.assertTrue('|||||||' in conflict_text)
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self.assertTrue('hi world' in conflict_text)
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self.run_bzr_error(['conflicts encountered'], 'remerge',
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retcode=1, working_dir='this')
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with open('this/hello') as f:
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conflict_text = f.read()
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self.run_bzr_error(['conflicts encountered'], 'remerge', retcode=1)
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conflict_text = open('hello').read()
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self.assertFalse('|||||||' in conflict_text)
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self.assertFalse('hi world' in conflict_text)
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os.unlink('this/hello.OTHER')
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os.unlink('this/question.OTHER')
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os.unlink('hello.OTHER')
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os.unlink('question.OTHER')
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self.run_bzr_error(['jello is not versioned'],
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'remerge jello --merge-type weave', working_dir='this')
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'remerge jello --merge-type weave')
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self.run_bzr_error(['conflicts encountered'],
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'remerge hello --merge-type weave',
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retcode=1, working_dir='this')
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self.assertPathExists('this/hello.OTHER')
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self.assertPathDoesNotExist('this/question.OTHER')
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file_id = self.run_bzr('file-id hello', working_dir='this')[0]
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self.failUnlessExists('hello.OTHER')
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self.failIfExists('question.OTHER')
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file_id = self.run_bzr('file-id hello')[0]
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self.run_bzr_error(['hello.THIS is not versioned'],
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'file-id hello.THIS', working_dir='this')
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self.run_bzr_error(['conflicts encountered'],
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'remerge --merge-type weave',
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retcode=1, working_dir='this')
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'remerge --merge-type weave', retcode=1)
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self.assertPathExists('this/hello.OTHER')
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self.assertTrue('this/hello.BASE')
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with open('this/hello') as f:
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conflict_text = f.read()
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self.failUnlessExists('hello.OTHER')
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self.failUnless('hello.BASE')
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self.assertFalse('|||||||' in conflict_text)
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self.assertFalse('hi world' in conflict_text)
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self.run_bzr_error(['Showing base is not supported.*Weave'],
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'remerge . --merge-type weave --show-base',
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self.run_bzr_error(["Can't reprocess and show base"],
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'remerge . --show-base --reprocess',
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'remerge . --merge-type weave --show-base')
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self.run_bzr_error(['Can\'t reprocess and show base'],
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'remerge . --show-base --reprocess')
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self.run_bzr_error(['conflicts encountered'],
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'remerge . --merge-type weave --reprocess',
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retcode=1, working_dir='this')
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self.run_bzr_error(['conflicts encountered'],
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'remerge hello --show-base',
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retcode=1, working_dir='this')
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self.run_bzr_error(['conflicts encountered'],
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'remerge hello --reprocess',
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retcode=1, working_dir='this')
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'remerge hello --reprocess', retcode=1)
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self.run_bzr('resolve --all', working_dir='this')
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self.run_bzr('commit -m done', working_dir='this')
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self.run_bzr('resolve --all')
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self.run_bzr('commit -m done')
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self.run_bzr_error(['remerge only works after normal merges',
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'Not cherrypicking or multi-merges'],
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'remerge', working_dir='this')
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def test_conflicts(self):
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self.create_conflicts()
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self.run_bzr('merge ../other', retcode=1, working_dir='this')
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wt = WorkingTree.open('this')
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self.assertEqual(2, len(wt.conflicts()))
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self.run_bzr('remerge', retcode=1, working_dir='this')
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wt = WorkingTree.open('this')
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self.assertEqual(2, len(wt.conflicts()))
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self.run_bzr('remerge hello', retcode=1, working_dir='this')
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wt = WorkingTree.open('this')
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self.run_bzr('merge ../other', retcode=1)
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wt = WorkingTree.open('.')
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self.assertEqual(2, len(wt.conflicts()))
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self.run_bzr('remerge', retcode=1)
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wt = WorkingTree.open('.')
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self.assertEqual(2, len(wt.conflicts()))
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self.run_bzr('remerge hello', retcode=1)
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self.assertEqual(2, len(wt.conflicts()))
added
removed
bzrlib/tests/blackbox/test_remerge.py
