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from bzrlib.osutils import pathjoin
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from bzrlib.tests import (
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TestCaseWithTransport,
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from bzrlib.uncommit import uncommit
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from bzrlib.workingtree import WorkingTree
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class TestPull(TestCaseWithTransport):
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class TestPull(tests.TestCaseWithTransport):
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def example_branch(self, path='.'):
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tree = self.make_branch_and_tree(path)
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def test_pull(self):
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"""Pull changes from one branch to another."""
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a_tree = self.example_branch('a')
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base_rev = a_tree.branch.last_revision()
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self.run_bzr('pull', retcode=3)
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self.run_bzr('missing', retcode=3)
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self.run_bzr('pull')
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b_tree.add('subdir')
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b_tree.commit(message='blah', allow_pointless=True)
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new_rev = b_tree.commit(message='blah', allow_pointless=True)
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a = Branch.open('a')
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b = Branch.open('b')
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self.assertEqual(a.revision_history(), b.revision_history()[:-1])
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self.assertEqual(a.last_revision(), base_rev)
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self.assertEqual(b.last_revision(), new_rev)
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self.run_bzr('pull ../b')
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self.assertEqual(a.revision_history(), b.revision_history())
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self.assertEqual(a.last_revision(), b.last_revision())
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a_tree.commit(message='blah2', allow_pointless=True)
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b_tree.commit(message='blah3', allow_pointless=True)
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os.chdir('overwriteme')
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self.run_bzr('pull --overwrite ../a')
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overwritten = Branch.open('.')
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self.assertEqual(overwritten.revision_history(),
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self.assertEqual(overwritten.last_revision(),
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a_tree.merge_from_branch(b_tree.branch)
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a_tree.commit(message="blah4", allow_pointless=True)
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os.chdir('../b/subdir')
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self.run_bzr('pull ../../a')
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self.assertEqual(a.revision_history()[-1], b.revision_history()[-1])
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self.assertEqual(a.last_revision(), b.last_revision())
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sub_tree = WorkingTree.open_containing('.')[0]
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sub_tree.commit(message="blah5", allow_pointless=True)
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sub_tree.commit(message="blah6", allow_pointless=True)
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self.run_bzr('pull -r 3')
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self.assertEqual(b.revno(),3)
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self.run_bzr('pull -r 4')
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self.assertEqual(a.revision_history(), b.revision_history())
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self.assertEqual(a.last_revision(), b.last_revision())
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def test_pull_tags(self):
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"""Tags are updated by pull, and revisions named in those tags are
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self.build_tree_contents([('a/foo', 'a third change')])
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a_tree.commit(message='a third change')
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rev_history_a = a_tree.branch.revision_history()
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self.assertEqual(len(rev_history_a), 3)
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self.assertEqual(a_tree.branch.last_revision_info()[0], 3)
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b_tree.merge_from_branch(a_tree.branch)
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b_tree.commit(message='merge')
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self.assertEqual(len(b_tree.branch.revision_history()), 2)
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self.assertEqual(b_tree.branch.last_revision_info()[0], 2)
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self.run_bzr('pull --overwrite ../a')
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rev_history_b = b_tree.branch.revision_history()
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self.assertEqual(len(rev_history_b), 3)
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self.assertEqual(rev_history_b, rev_history_a)
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(last_revinfo_b) = b_tree.branch.last_revision_info()
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self.assertEqual(last_revinfo_b[0], 3)
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self.assertEqual(last_revinfo_b[1], a_tree.branch.last_revision())
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def test_overwrite_children(self):
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# Make sure pull --overwrite sets the revision-history
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self.build_tree_contents([('a/foo', 'a third change')])
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a_tree.commit(message='a third change')
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self.assertEqual(len(a_tree.branch.revision_history()), 3)
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self.assertEqual(a_tree.branch.last_revision_info()[0], 3)
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b_tree.merge_from_branch(a_tree.branch)
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b_tree.commit(message='merge')
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self.assertEqual(len(b_tree.branch.revision_history()), 2)
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self.assertEqual(b_tree.branch.last_revision_info()[0], 2)
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self.build_tree_contents([('a/foo', 'a fourth change\n')])
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a_tree.commit(message='a fourth change')
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rev_history_a = a_tree.branch.revision_history()
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self.assertEqual(len(rev_history_a), 4)
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rev_info_a = a_tree.branch.last_revision_info()
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self.assertEqual(rev_info_a[0], 4)
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# With convergence, we could just pull over the
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# new change, but with --overwrite, we want to switch our history
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self.run_bzr('pull --overwrite ../a')
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rev_history_b = b_tree.branch.revision_history()
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self.assertEqual(len(rev_history_b), 4)
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self.assertEqual(rev_history_b, rev_history_a)
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rev_info_b = b_tree.branch.last_revision_info()
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self.assertEqual(rev_info_b[0], 4)
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self.assertEqual(rev_info_b, rev_info_a)
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def test_pull_remember(self):
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"""Pull changes from one branch to another and test parent location."""
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self.assertEqual(err,
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' M a\nAll changes applied successfully.\n')
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self.assertEqualDiff(tree_a.branch.revision_history(),
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tree_b.branch.revision_history())
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self.assertEqualDiff(tree_a.branch.last_revision(),
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tree_b.branch.last_revision())
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testament_a = Testament.from_revision(tree_a.branch.repository,
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tree_a.get_parent_ids()[0])
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# it is legal to attempt to pull an already-merged bundle
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out, err = self.run_bzr('pull ../bundle')
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self.assertEqual(err, '')
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self.assertEqual(out, 'No revisions to pull.\n')
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self.assertEqual(out, 'No revisions or tags to pull.\n')
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def test_pull_verbose_no_files(self):
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"""Pull --verbose should not list modified files"""
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self.assertNotContainsRe(
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out, r'revno: 1\ncommitter: .*\nbranch nick: source')
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def test_pull_smart_bound_branch(self):
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self.setup_smart_server_with_call_log()
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parent = self.make_branch_and_tree('parent')
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parent.commit(message='first commit')
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child = parent.bzrdir.sprout('child').open_workingtree()
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child.commit(message='second commit')
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checkout = parent.branch.create_checkout('checkout')
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self.run_bzr(['pull', self.get_url('child')], working_dir='checkout')
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def test_pull_smart_stacked_streaming_acceptance(self):
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"""'bzr pull -r 123' works on stacked, smart branches, even when the
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revision specified by the revno is only present in the fallback
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self.assertLength(19, self.hpss_calls)
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remote = Branch.open('stacked')
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self.assertEndsWith(remote.get_stacked_on_url(), '/parent')
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def test_pull_cross_format_warning(self):
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"""You get a warning for probably slow cross-format pulls.
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out = self.run_bzr(['pull','-d','to','from'],retcode=1)
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self.assertEqual(out,
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('No revisions to pull.\nConflicting tags:\n mytag\n', ''))
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def test_pull_tag_notification(self):
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"""pulling tags with conflicts will change the exit code"""
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# create a branch, see that --show-base fails
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from_tree = self.make_branch_and_tree('from')
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from_tree.branch.tags.set_tag("mytag", "somerevid")
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to_tree = self.make_branch_and_tree('to')
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out = self.run_bzr(['pull', '-d', 'to', 'from'])
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self.assertEqual(out,
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('1 tag(s) updated.\n', ''))
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def test_pull_tag_overwrite(self):
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"""pulling tags with --overwrite only reports changed tags."""
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# create a branch, see that --show-base fails
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from_tree = self.make_branch_and_tree('from')
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from_tree.branch.tags.set_tag("mytag", "somerevid")
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to_tree = self.make_branch_and_tree('to')
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to_tree.branch.tags.set_tag("mytag", "somerevid")
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out = self.run_bzr(['pull', '--overwrite', '-d', 'to', 'from'])
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self.assertEqual(out,
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('No revisions or tags to pull.\n', ''))
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class TestPullOutput(script.TestCaseWithTransportAndScript):
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def test_pull_log_format(self):
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Created a standalone tree (format: 2a)
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$ bzr commit -m 'we need some foo'
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2>Committing to:...trunk/
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2>Committed revision 1.
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Created a standalone tree (format: 2a)
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$ bzr pull -v ../trunk -Olog_format=line
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1: jrandom@example.com ...we need some foo
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2>All changes applied successfully.
added
removed
bzrlib/tests/blackbox/test_pull.py
