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

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-12-18 23:41:30 UTC
  • mfrom: (3099.3.7 graph_optimization)
  • Revision ID: pqm@pqm.ubuntu.com-20071218234130-061grgxsaf1g7bao
(jam) Implement ParentProviders.get_parent_map() and deprecate
        get_parents()

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bzrlib/tests/blackbox/test_checkout.py
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# Copyright (C) 2006, 2007, 2009-2012, 2016 Canonical Ltd
 
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# Copyright (C) 2005, 2006 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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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Tests for the 'checkout' CLI command."""
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from cStringIO import StringIO
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import os
 
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import re
 
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import shutil
 
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import sys
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from bzrlib import (
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    branch as _mod_branch,
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    bzrdir,
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    controldir,
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    errors,
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    workingtree,
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    )
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from bzrlib.tests import (
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    TestCaseWithTransport,
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    )
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from bzrlib.tests.matchers import ContainsNoVfsCalls
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from bzrlib.tests.features import (
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    HardlinkFeature,
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    )
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36
 
 
37
 
class TestCheckout(TestCaseWithTransport):
38
 
 
 
31
from bzrlib.tests.blackbox import ExternalBase
 
32
 
 
33
 
 
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class TestCheckout(ExternalBase):
 
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    def setUp(self):
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        super(TestCheckout, self).setUp()
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        tree = controldir.ControlDir.create_standalone_workingtree('branch')
 
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        tree = bzrdir.BzrDir.create_standalone_workingtree('branch')
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        tree.commit('1', rev_id='1', allow_pointless=True)
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        self.build_tree(['branch/added_in_2'])
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        tree.add('added_in_2')
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    def test_checkout_makes_bound_branch(self):
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        self.run_bzr('checkout branch checkout')
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        # if we have a checkout, the branch base should be 'branch'
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        source = controldir.ControlDir.open('branch')
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        result = controldir.ControlDir.open('checkout')
 
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        source = bzrdir.BzrDir.open('branch')
 
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        result = bzrdir.BzrDir.open('checkout')
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        self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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                         result.open_branch().get_bound_location())
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55
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    def test_checkout_light_makes_checkout(self):
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        self.run_bzr('checkout --lightweight branch checkout')
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        # if we have a checkout, the branch base should be 'branch'
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        source = controldir.ControlDir.open('branch')
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        result = controldir.ControlDir.open('checkout')
 
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        source = bzrdir.BzrDir.open('branch')
 
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        result = bzrdir.BzrDir.open('checkout')
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        self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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                         result.open_branch().bzrdir.root_transport.base)
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    def test_checkout_dash_r(self):
64
 
        out, err = self.run_bzr(['checkout', '-r', '-2', 'branch', 'checkout'])
 
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        self.run_bzr('checkout -r -2 branch checkout')
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        # the working tree should now be at revision '1' with the content
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        # from 1.
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        result = controldir.ControlDir.open('checkout')
 
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        result = bzrdir.BzrDir.open('checkout')
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        self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
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        self.assertPathDoesNotExist('checkout/added_in_2')
 
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        self.failIfExists('checkout/added_in_2')
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    def test_checkout_light_dash_r(self):
72
 
        out, err = self.run_bzr(['checkout','--lightweight', '-r', '-2',
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            'branch', 'checkout'])
 
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        self.run_bzr('checkout --lightweight -r -2 branch checkout')
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        # the working tree should now be at revision '1' with the content
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        # from 1.
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        result = controldir.ControlDir.open('checkout')
 
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        result = bzrdir.BzrDir.open('checkout')
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        self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
78
 
        self.assertPathDoesNotExist('checkout/added_in_2')
79
 
 
80
 
    def test_checkout_into_empty_dir(self):
81
 
        self.make_bzrdir('checkout')
82
 
        out, err = self.run_bzr(['checkout', 'branch', 'checkout'])
83
 
        result = controldir.ControlDir.open('checkout')
84
 
        tree = result.open_workingtree()
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        branch = result.open_branch()
 
74
        self.failIfExists('checkout/added_in_2')
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75
 
87
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    def test_checkout_reconstitutes_working_trees(self):
88
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        # doing a 'bzr checkout' in the directory of a branch with no tree
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        # or a 'bzr checkout path' with path the name of a directory with
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        # a branch with no tree will reconsistute the tree.
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        os.mkdir('treeless-branch')
92
 
        branch = controldir.ControlDir.create_branch_convenience(
 
81
        branch = bzrdir.BzrDir.create_branch_convenience(
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            'treeless-branch',
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            force_new_tree=False,
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            format=bzrdir.BzrDirMetaFormat1())
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        out, err = self.run_bzr('diff treeless-branch')
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        # now test with no parameters
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        branch = controldir.ControlDir.create_branch_convenience(
 
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        branch = bzrdir.BzrDir.create_branch_convenience(
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            '.',
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            force_new_tree=False,
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            format=bzrdir.BzrDirMetaFormat1())
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            cmd.append('--lightweight')
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        self.run_bzr('checkout source target')
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        # files with unique content should be moved
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        self.assertPathExists('target/file2.moved')
 
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        self.failUnlessExists('target/file2.moved')
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        # files with content matching tree should not be moved
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        self.assertPathDoesNotExist('target/file1.moved')
 
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        self.failIfExists('target/file1.moved')
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    def test_checkout_existing_dir_heavy(self):
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        self._test_checkout_existing_dir(False)
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    def test_checkout_in_branch_with_r(self):
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        branch = _mod_branch.Branch.open('branch')
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        branch.bzrdir.destroy_workingtree()
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        self.run_bzr('checkout -r 1', working_dir='branch')
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        tree = workingtree.WorkingTree.open('branch')
 
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        os.chdir('branch')
 
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        self.run_bzr('checkout -r 1')
 
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        tree = workingtree.WorkingTree.open('.')
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        self.assertEqual('1', tree.last_revision())
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        branch.bzrdir.destroy_workingtree()
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        self.run_bzr('checkout -r 0', working_dir='branch')
 
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        self.run_bzr('checkout -r 0')
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        self.assertEqual('null:', tree.last_revision())
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151
 
    def test_checkout_files_from(self):
152
 
        branch = _mod_branch.Branch.open('branch')
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        self.run_bzr(['checkout', 'branch', 'branch2', '--files-from',
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                      'branch'])
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156
 
    def test_checkout_hardlink(self):
157
 
        self.requireFeature(HardlinkFeature)
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        source = self.make_branch_and_tree('source')
159
 
        self.build_tree(['source/file1'])
160
 
        source.add('file1')
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        source.commit('added file')
162
 
        out, err = self.run_bzr('checkout source target --hardlink')
163
 
        source_stat = os.stat('source/file1')
164
 
        target_stat = os.stat('target/file1')
165
 
        self.assertEqual(source_stat, target_stat)
166
 
 
167
 
    def test_checkout_hardlink_files_from(self):
168
 
        self.requireFeature(HardlinkFeature)
169
 
        source = self.make_branch_and_tree('source')
170
 
        self.build_tree(['source/file1'])
171
 
        source.add('file1')
172
 
        source.commit('added file')
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        source.bzrdir.sprout('second')
174
 
        out, err = self.run_bzr('checkout source target --hardlink'
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                                ' --files-from second')
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        second_stat = os.stat('second/file1')
177
 
        target_stat = os.stat('target/file1')
178
 
        self.assertEqual(second_stat, target_stat)
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180
 
    def test_colo_checkout(self):
181
 
        source = self.make_branch_and_tree('source', format='development-colo')
182
 
        self.build_tree(['source/file1'])
183
 
        source.add('file1')
184
 
        source.commit('added file')
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        target = source.bzrdir.sprout('file:second,branch=somebranch',
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            create_tree_if_local=False)
187
 
        out, err = self.run_bzr('checkout file:,branch=somebranch .',
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            working_dir='second')
189
 
        # We should always be creating a lighweight checkout for colocated
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        # branches.
191
 
        self.assertEqual(
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            target.open_branch(name='somebranch').base,
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            target.get_branch_reference(name=""))
194
 
 
195
 
 
196
 
class TestSmartServerCheckout(TestCaseWithTransport):
197
 
 
198
 
    def test_heavyweight_checkout(self):
199
 
        self.setup_smart_server_with_call_log()
200
 
        t = self.make_branch_and_tree('from')
201
 
        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(['checkout', self.get_url('from'), '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.
210
 
        self.assertLength(10, self.hpss_calls)
211
 
        self.assertLength(1, self.hpss_connections)
212
 
        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)
213
 
 
214
 
    def test_lightweight_checkout(self):
215
 
        self.setup_smart_server_with_call_log()
216
 
        t = self.make_branch_and_tree('from')
217
 
        for count in range(9):
218
 
            t.commit(message='commit %d' % count)
219
 
        self.reset_smart_call_log()
220
 
        out, err = self.run_bzr(['checkout', '--lightweight', self.get_url('from'),
221
 
            'target'])
222
 
        # This figure represent the amount of work to perform this use case. It
223
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
224
 
        # being too low. If rpc_count increases, more network roundtrips have
225
 
        # become necessary for this use case. Please do not adjust this number
226
 
        # upwards without agreement from bzr's network support maintainers.
227
 
        self.assertLength(13, self.hpss_calls)
228
 
        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)