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Viewing changes to bzrlib/tests/blackbox/test_pull.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-02-11 04:02:41 UTC
  • mfrom: (5017.2.2 tariff)
  • Revision ID: pqm@pqm.ubuntu.com-20100211040241-w6n021dz0uus341n
(mbp) add import-tariff tests

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bzrlib/tests/blackbox/test_pull.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005, 2006, 2010 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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from bzrlib.branch import Branch
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from bzrlib.directory_service import directories
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from bzrlib.osutils import pathjoin
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from bzrlib.tests import (
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    fixtures,
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    TestCaseWithTransport,
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    )
 
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from bzrlib.tests.blackbox import ExternalBase
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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(ExternalBase):
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    def example_branch(self, path='.'):
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        tree = self.make_branch_and_tree(path)
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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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    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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        fetched.
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        """
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        # Make a source, sprout a target off it
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        builder = self.make_branch_builder('source')
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        source = fixtures.build_branch_with_non_ancestral_rev(builder)
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        source.get_config().set_user_option('branch.fetch_tags', 'True')
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        target_bzrdir = source.bzrdir.sprout('target')
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        source.tags.set_tag('tag-a', 'rev-2')
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        # Pull from source
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        self.run_bzr('pull -d target source')
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        target = target_bzrdir.open_branch()
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        # The tag is present, and so is its revision.
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        self.assertEqual('rev-2', target.tags.lookup_tag('tag-a'))
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        target.repository.get_revision('rev-2')
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    def test_overwrite_uptodate(self):
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        # Make sure pull --overwrite overwrites
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        # being too low. If rpc_count increases, more network roundtrips have
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        # become necessary for this use case. Please do not adjust this number
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        # upwards without agreement from bzr's network support maintainers.
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        self.assertLength(19, self.hpss_calls)
 
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        self.assertLength(18, 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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        out, err = self.run_bzr(['pull', '-d', 'to', 'from'])
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        self.assertContainsRe(err,
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            "(?m)Fetching into experimental format")
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    def test_pull_show_base(self):
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        """bzr pull supports --show-base
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        see https://bugs.launchpad.net/bzr/+bug/202374"""
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        # create two trees with conflicts, setup conflict, check that
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        # conflicted file looks correct
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        a_tree = self.example_branch('a')
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        b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
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        f = open(pathjoin('a', 'hello'),'wt')
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        f.write('fee')
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        f.close()
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        a_tree.commit('fee')
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        f = open(pathjoin('b', 'hello'),'wt')
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        f.write('fie')
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        f.close()
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        out,err=self.run_bzr(['pull','-d','b','a','--show-base'])
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        # check for message here
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        self.assertEqual(err,
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                         ' M  hello\nText conflict in hello\n1 conflicts encountered.\n')
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        self.assertEqualDiff('<<<<<<< TREE\n'
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                             'fie||||||| BASE-REVISION\n'
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                             'foo=======\n'
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                             'fee>>>>>>> MERGE-SOURCE\n',
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                             open(pathjoin('b', 'hello')).read())
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    def test_pull_show_base_working_tree_only(self):
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        """--show-base only allowed if there's a working tree
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        see https://bugs.launchpad.net/bzr/+bug/202374"""
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        # create a branch, see that --show-base fails
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        self.make_branch('from')
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        self.make_branch('to')
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        out=self.run_bzr(['pull','-d','to','from','--show-base'],retcode=3)
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        self.assertEqual(out,
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                         ('','bzr: ERROR: Need working tree for --show-base.\n'))
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    def test_pull_tag_conflicts(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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        to_tree.branch.tags.set_tag("mytag", "anotherrevid")
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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', ''))