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

  • Committer: John Arbash Meinel
  • Date: 2011-05-11 11:35:28 UTC
  • mto: This revision was merged to the branch mainline in revision 5851.
  • Revision ID: john@arbash-meinel.com-20110511113528-qepibuwxicjrbb2h
Break compatibility with python <2.6.

This includes auditing the code for places where we were doing
explicit 'sys.version' checks and removing them as appropriate.

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bzrlib/tests/blackbox/test_branch.py
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2006-2011 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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    branch,
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    bzrdir,
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    errors,
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    repository,
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    revision as _mod_revision,
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    )
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from bzrlib.repofmt.knitrepo import RepositoryFormatKnit1
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.tests import (
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    KnownFailure,
 
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    fixtures,
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    HardlinkFeature,
 
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    script,
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    test_server,
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    )
 
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from bzrlib.tests.blackbox import test_switch
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from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
 
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from bzrlib.tests.script import run_script
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from bzrlib.urlutils import local_path_to_url, strip_trailing_slash
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from bzrlib.workingtree import WorkingTree
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        source.add('file1')
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        source.commit('added file')
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        out, err = self.run_bzr('branch source target --files-from source')
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        self.failUnlessExists('target/file1')
 
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        self.assertPathExists('target/file1')
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    def test_branch_files_from_hardlink(self):
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        self.requireFeature(HardlinkFeature)
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    def test_branch_no_tree(self):
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        self.example_branch('source')
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        self.run_bzr('branch --no-tree source target')
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        self.failIfExists('target/hello')
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        self.failIfExists('target/goodbye')
 
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        self.assertPathDoesNotExist('target/hello')
 
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        self.assertPathDoesNotExist('target/goodbye')
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    def test_branch_into_existing_dir(self):
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        self.example_branch('a')
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        # force operation
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        self.run_bzr('branch a b --use-existing-dir')
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        # check conflicts
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        self.failUnlessExists('b/hello.moved')
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        self.failIfExists('b/godbye.moved')
 
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        self.assertPathExists('b/hello.moved')
 
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        self.assertPathDoesNotExist('b/godbye.moved')
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        # we can't branch into branch
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        out,err = self.run_bzr('branch a b --use-existing-dir', retcode=3)
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        self.assertEqual('', out)
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        self.run_bzr('checkout --lightweight a b')
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        self.assertLength(2, calls)
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    def test_branch_fetches_all_tags(self):
 
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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.tags.set_tag('tag-a', 'rev-2')
 
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        # Now source has a tag not in its ancestry.  Make a branch from it.
 
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        self.run_bzr('branch source new-branch')
 
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        new_branch = branch.Branch.open('new-branch')
 
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        # The tag is present, and so is its revision.
 
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        self.assertEqual('rev-2', new_branch.tags.lookup_tag('tag-a'))
 
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        new_branch.repository.get_revision('rev-2')
 
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class TestBranchStacked(TestCaseWithTransport):
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    """Tests for branch --stacked"""
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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(38, self.hpss_calls)
 
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        self.assertLength(36, self.hpss_calls)
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    def test_branch_from_trivial_branch_streaming_acceptance(self):
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        self.setup_smart_server_with_call_log()
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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(10, self.hpss_calls)
 
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        self.assertLength(9, self.hpss_calls)
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    def test_branch_from_trivial_stacked_branch_streaming_acceptance(self):
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        self.setup_smart_server_with_call_log()
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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(15, self.hpss_calls)
 
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        self.assertLength(14, self.hpss_calls)
 
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    def test_branch_from_branch_with_tags(self):
 
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        self.setup_smart_server_with_call_log()
 
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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.tags.set_tag('tag-a', 'rev-2')
 
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        source.tags.set_tag('tag-missing', 'missing-rev')
 
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        # Now source has a tag not in its ancestry.  Make a branch from it.
 
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        self.reset_smart_call_log()
 
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        out, err = self.run_bzr(['branch', self.get_url('source'), 'target'])
 
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        # This figure represent the amount of work to perform this use case. It
 
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        # is entirely ok to reduce this number if a test fails due to rpc_count
 
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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(9, self.hpss_calls)
 
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    def test_branch_to_stacked_from_trivial_branch_streaming_acceptance(self):
 
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        self.setup_smart_server_with_call_log()
 
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        t = self.make_branch_and_tree('from')
 
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        for count in range(9):
 
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            t.commit(message='commit %d' % count)
 
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        self.reset_smart_call_log()
 
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        out, err = self.run_bzr(['branch', '--stacked', self.get_url('from'),
 
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            'local-target'])
 
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        # XXX: the number of hpss calls for this case isn't deterministic yet,
 
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        # so we can't easily assert about the number of calls.
 
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        #self.assertLength(XXX, self.hpss_calls)
 
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        # We can assert that none of the calls were readv requests for rix
 
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        # files, though (demonstrating that at least get_parent_map calls are
 
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        # not using VFS RPCs).
 
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        readvs_of_rix_files = [
 
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            c for c in self.hpss_calls
 
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            if c.call.method == 'readv' and c.call.args[-1].endswith('.rix')]
 
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        self.assertLength(0, readvs_of_rix_files)
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class TestRemoteBranch(TestCaseWithSFTPServer):
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        # Ensure that no working tree what created remotely
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        self.assertFalse(t.has('remote/file'))
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class TestDeprecatedAliases(TestCaseWithTransport):
 
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    def test_deprecated_aliases(self):
 
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        """bzr branch can be called clone or get, but those names are deprecated.
 
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        See bug 506265.
 
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        """
 
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        for command in ['clone', 'get']:
 
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            run_script(self, """
 
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            $ bzr %(command)s A B
 
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            2>The command 'bzr %(command)s' has been deprecated in bzr 2.4. Please use 'bzr branch' instead.
 
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            2>bzr: ERROR: Not a branch...
 
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            """ % locals())
 
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class TestBranchParentLocation(test_switch.TestSwitchParentLocationBase):
 
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    def _checkout_and_branch(self, option=''):
 
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        self.script_runner.run_script(self, '''
 
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                $ bzr checkout %(option)s repo/trunk checkout
 
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                $ cd checkout
 
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                $ bzr branch --switch ../repo/trunk ../repo/branched
 
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                2>Branched 0 revision(s).
 
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                2>Tree is up to date at revision 0.
 
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                2>Switched to branch:...branched...
 
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                $ cd ..
 
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                ''' % locals())
 
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        bound_branch = branch.Branch.open_containing('checkout')[0]
 
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        master_branch = branch.Branch.open_containing('repo/branched')[0]
 
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        return (bound_branch, master_branch)
 
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    def test_branch_switch_parent_lightweight(self):
 
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        """Lightweight checkout using bzr branch --switch."""
 
560
        bb, mb = self._checkout_and_branch(option='--lightweight')
 
561
        self.assertParent('repo/trunk', bb)
 
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        self.assertParent('repo/trunk', mb)
 
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    def test_branch_switch_parent_heavyweight(self):
 
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        """Heavyweight checkout using bzr branch --switch."""
 
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        bb, mb = self._checkout_and_branch()
 
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        self.assertParent('repo/trunk', bb)
 
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        self.assertParent('repo/trunk', mb)