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# root revision to change for each commit, even though the content,
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# parent, name, and other attributes are unchanged.
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tree = self.make_branch_and_tree('tree', knit1_format)
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tree.set_root_id(b'tree-root')
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tree.commit('rev1', rev_id=b'rev1')
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tree.commit('rev2', rev_id=b'rev2')
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tree.set_root_id('tree-root')
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tree.commit('rev1', rev_id='rev1')
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tree.commit('rev2', rev_id='rev2')
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# Now we convert it to a knit2 repository so that it has a root knit
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Convert(tree.basedir, knit2_format)
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"""Merge brings across history from unrelated source"""
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wt1 = self.make_branch_and_tree('br1')
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wt1.commit(message='rev 1-1', rev_id=b'1-1')
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wt1.commit(message='rev 1-2', rev_id=b'1-2')
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wt1.commit(message='rev 1-1', rev_id='1-1')
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wt1.commit(message='rev 1-2', rev_id='1-2')
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wt2 = self.make_branch_and_tree('br2')
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wt2.commit(message='rev 2-1', rev_id=b'2-1')
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wt2.commit(message='rev 2-1', rev_id='2-1')
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wt2.merge_from_branch(br1, from_revision='null:')
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self._check_revs_present(br2)
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"""Merge brings across history from source"""
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wt1 = self.make_branch_and_tree('br1')
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wt1.commit(message='rev 1-1', rev_id=b'1-1')
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wt1.commit(message='rev 1-1', rev_id='1-1')
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dir_2 = br1.controldir.sprout('br2')
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br2 = dir_2.open_branch()
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wt1.commit(message='rev 1-2', rev_id=b'1-2')
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wt1.commit(message='rev 1-2', rev_id='1-2')
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wt2 = dir_2.open_workingtree()
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wt2.commit(message='rev 2-1', rev_id=b'2-1')
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wt2.commit(message='rev 2-1', rev_id='2-1')
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wt2.merge_from_branch(br1)
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self._check_revs_present(br2)
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super(TestMergeFileHistory, self).setUp()
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wt1 = self.make_branch_and_tree('br1')
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self.build_tree_contents([('br1/file', b'original contents\n')])
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wt1.add('file', b'this-file-id')
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wt1.commit(message='rev 1-1', rev_id=b'1-1')
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self.build_tree_contents([('br1/file', 'original contents\n')])
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wt1.add('file', 'this-file-id')
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wt1.commit(message='rev 1-1', rev_id='1-1')
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dir_2 = br1.controldir.sprout('br2')
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br2 = dir_2.open_branch()
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wt2 = dir_2.open_workingtree()
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self.build_tree_contents([('br1/file', b'original from 1\n')])
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wt1.commit(message='rev 1-2', rev_id=b'1-2')
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self.build_tree_contents([('br1/file', b'agreement\n')])
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wt1.commit(message='rev 1-3', rev_id=b'1-3')
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self.build_tree_contents([('br2/file', b'contents in 2\n')])
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wt2.commit(message='rev 2-1', rev_id=b'2-1')
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self.build_tree_contents([('br2/file', b'agreement\n')])
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wt2.commit(message='rev 2-2', rev_id=b'2-2')
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self.build_tree_contents([('br1/file', 'original from 1\n')])
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wt1.commit(message='rev 1-2', rev_id='1-2')
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self.build_tree_contents([('br1/file', 'agreement\n')])
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wt1.commit(message='rev 1-3', rev_id='1-3')
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self.build_tree_contents([('br2/file', 'contents in 2\n')])
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wt2.commit(message='rev 2-1', rev_id='2-1')
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self.build_tree_contents([('br2/file', 'agreement\n')])
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wt2.commit(message='rev 2-2', rev_id='2-2')
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def test_merge_fetches_file_history(self):
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"""Merge brings across file histories"""
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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tree.set_root_id('root-id')
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tree.add('file', 'file-id')
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tree.commit('one', rev_id='rev-one')
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source = tree.branch.repository
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source.texts = versionedfile.RecordingVersionedFilesDecorator(
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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tree.set_root_id('root-id')
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tree.add('file', 'file-id')
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tree.commit('one', rev_id='rev-one')
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source = tree.branch.repository
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source.texts = versionedfile.RecordingVersionedFilesDecorator(
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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tree.set_root_id('root-id')
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tree.add('file', 'file-id')
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tree.commit('one', rev_id='rev-one')
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# Hack the KVF for revisions so that it "accidentally" allows a delta
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tree.branch.repository.revisions._max_delta_chain = 200
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tree.commit('two', rev_id=b'rev-two')
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tree.commit('two', rev_id='rev-two')
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source = tree.branch.repository
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# Ensure that we stored a delta
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source.lock_read()
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def test_fetch_ghosts(self):
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self.make_tree_and_repo()
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self.tree.commit('first commit', rev_id=b'left-parent')
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self.tree.commit('first commit', rev_id='left-parent')
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self.tree.add_parent_tree_id('ghost-parent')
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fork = self.tree.controldir.sprout('fork', 'null:').open_workingtree()
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fork.commit('not a ghost', rev_id=b'not-ghost-parent')
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fork.commit('not a ghost', rev_id='not-ghost-parent')
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self.tree.branch.repository.fetch(fork.branch.repository,
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'not-ghost-parent')
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self.tree.add_parent_tree_id('not-ghost-parent')
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self.tree.commit('second commit', rev_id=b'second-id')
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self.tree.commit('second commit', rev_id='second-id')
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self.repo.fetch(self.tree.branch.repository, 'second-id')
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root_id = self.tree.get_root_id()
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self.assertEqual(
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def make_two_commits(self, change_root, fetch_twice):
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self.make_tree_and_repo()
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self.tree.commit('first commit', rev_id=b'first-id')
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self.tree.commit('first commit', rev_id='first-id')
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self.tree.set_root_id(b'unique-id')
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self.tree.commit('second commit', rev_id=b'second-id')
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self.tree.set_root_id('unique-id')
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self.tree.commit('second commit', rev_id='second-id')
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self.repo.fetch(self.tree.branch.repository, 'first-id')
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self.repo.fetch(self.tree.branch.repository, 'second-id')