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

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-09-01 08:02:42 UTC
  • mfrom: (5390.3.3 faster-revert-593560)
  • Revision ID: pqm@pqm.ubuntu.com-20100901080242-esg62ody4frwmy66
(spiv) Avoid repeatedly calling self.target.all_file_ids() in
 InterTree.iter_changes. (Andrew Bennetts)

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bzrlib/tests/blackbox/test_pull.py
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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# Copyright (C) 2005-2010 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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import os
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import sys
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from bzrlib import (
 
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    debug,
 
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    remote,
 
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    urlutils,
 
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    )
 
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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.blackbox import ExternalBase
 
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.uncommit import uncommit
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from bzrlib.workingtree import WorkingTree
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from bzrlib import urlutils
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class TestPull(ExternalBase):
 
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class TestPull(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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        out = self.run_bzr('pull ../branch_a', retcode=3)
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        self.assertEqual(out,
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                ('','bzr: ERROR: These branches have diverged.'
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                    ' Use the merge command to reconcile them.\n'))
 
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                    ' Use the missing command to see how.\n'
 
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                    'Use the merge command to reconcile them.\n'))
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        self.assertEqual(branch_b.get_parent(), parent)
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        # test implicit --remember after resolving previous failure
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        uncommit(branch=branch_b, tree=tree_b)
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            def look_up(self, name, url):
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                return 'source'
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        directories.register('foo:', FooService, 'Testing directory service')
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        self.addCleanup(lambda: directories.remove('foo:'))
 
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        self.addCleanup(directories.remove, 'foo:')
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        self.run_bzr('pull foo:bar -d target')
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        self.assertEqual(source_last, target.last_revision())
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        self.assertContainsRe(out, r'\n {4}1 .*\n {6}setup\n')
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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_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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        repository.
 
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        See <https://launchpad.net/bugs/380314>
 
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        """
 
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        self.setup_smart_server_with_call_log()
 
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        # Make a stacked-on branch with two commits so that the
 
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        # revision-history can't be determined just by looking at the parent
 
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        # field in the revision in the stacked repo.
 
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        parent = self.make_branch_and_tree('parent', format='1.9')
 
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        parent.commit(message='first commit')
 
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        parent.commit(message='second commit')
 
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        local = parent.bzrdir.sprout('local').open_workingtree()
 
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        local.commit(message='local commit')
 
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        local.branch.create_clone_on_transport(
 
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            self.get_transport('stacked'), stacked_on=self.get_url('parent'))
 
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        empty = self.make_branch_and_tree('empty', format='1.9')
 
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        self.reset_smart_call_log()
 
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        self.run_bzr(['pull', '-r', '1', self.get_url('stacked')],
 
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            working_dir='empty')
 
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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(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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    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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        """
 
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        # this is assumed to be going through InterDifferingSerializer
 
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        from_tree = self.make_branch_and_tree('from', format='2a')
 
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        to_tree = self.make_branch_and_tree('to', format='1.14-rich-root')
 
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        from_tree.commit(message='first commit')
 
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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)Doing on-the-fly conversion")
 
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    def test_pull_cross_format_warning_no_IDS(self):
 
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        """You get a warning for probably slow cross-format pulls.
 
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        """
 
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        # this simulates what would happen across the network, where
 
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        # interdifferingserializer is not active
 
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        debug.debug_flags.add('IDS_never')
 
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        # TestCase take care of restoring them
 
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        from_tree = self.make_branch_and_tree('from', format='2a')
 
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        to_tree = self.make_branch_and_tree('to', format='1.14-rich-root')
 
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        from_tree.commit(message='first commit')
 
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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)Doing on-the-fly conversion")
 
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    def test_pull_cross_format_from_network(self):
 
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        self.setup_smart_server_with_call_log()
 
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        from_tree = self.make_branch_and_tree('from', format='2a')
 
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        to_tree = self.make_branch_and_tree('to', format='1.14-rich-root')
 
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        self.assertIsInstance(from_tree.branch, remote.RemoteBranch)
 
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        from_tree.commit(message='first commit')
 
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        out, err = self.run_bzr(['pull', '-d', 'to',
 
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            from_tree.branch.bzrdir.root_transport.base])
 
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        self.assertContainsRe(err,
 
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            "(?m)Doing on-the-fly conversion")
 
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    def test_pull_to_experimental_format_warning(self):
 
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        """You get a warning for pulling into experimental formats.
 
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        """
 
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        from_tree = self.make_branch_and_tree('from', format='development-subtree')
 
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        to_tree = self.make_branch_and_tree('to', format='development-subtree')
 
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        from_tree.commit(message='first commit')
 
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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_cross_to_experimental_format_warning(self):
 
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        """You get a warning for pulling into experimental formats.
 
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        """
 
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        from_tree = self.make_branch_and_tree('from', format='2a')
 
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        to_tree = self.make_branch_and_tree('to', format='development-subtree')
 
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        from_tree.commit(message='first commit')
 
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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")