/brz/remove-bazaar

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_switch.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-11-28 01:35:49 UTC
  • mfrom: (3036.1.4 check)
  • Revision ID: pqm@pqm.ubuntu.com-20071128013549-w54seazrf4oeywb9
(robertc) Fix check to correctly report unreferenced texts. (Robert
        Collins, John A Meinel, 162931, 165071)

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/test_switch.py
1
 
# Copyright (C) 2007-2010 Canonical Ltd
 
1
# Copyright (C) 2007 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
17
"""Tests for bzrlib.switch."""
18
18
 
19
19
 
20
20
import os
21
21
 
22
 
from bzrlib import (
23
 
    branch,
24
 
    errors,
25
 
    merge as _mod_merge,
26
 
    switch,
27
 
    tests,
28
 
)
 
22
from bzrlib import branch, errors, switch, tests
29
23
 
30
24
 
31
25
class TestSwitch(tests.TestCaseWithTransport):
32
26
 
33
 
    def setUp(self):
34
 
        super(TestSwitch, self).setUp()
35
 
        self.lightweight = True
36
 
 
37
27
    def _setup_tree(self):
38
28
        tree = self.make_branch_and_tree('branch-1')
39
29
        self.build_tree(['branch-1/file-1'])
49
39
        tree.add('file-2')
50
40
        tree.remove('file-1')
51
41
        tree.commit('rev2')
52
 
        checkout = tree.branch.create_checkout('checkout',
53
 
            lightweight=self.lightweight)
 
42
        checkout = tree.branch.create_checkout('checkout', lightweight=True)
54
43
        self.build_tree(['checkout/file-3'])
55
44
        checkout.add('file-3')
56
45
        self.failIfExists('checkout/file-1')
63
52
    def test_switch_after_branch_moved(self):
64
53
        """Test switch after the branch is moved."""
65
54
        tree = self._setup_tree()
66
 
        checkout = tree.branch.create_checkout('checkout',
67
 
            lightweight=self.lightweight)
 
55
        checkout = tree.branch.create_checkout('checkout', lightweight=True)
68
56
        self.build_tree(['branch-1/file-2'])
69
57
        tree.add('file-2')
70
58
        tree.remove('file-1')
71
59
        tree.commit('rev2')
72
 
        self.build_tree(['checkout/file-3'])
73
 
        checkout.add('file-3')
74
 
        checkout_dir = checkout.bzrdir
75
 
        # rename the branch on disk, the checkout object is now invalid.
76
60
        os.rename('branch-1', 'branch-2')
77
61
        to_branch = branch.Branch.open('branch-2')
78
 
        # Check fails without --force
79
 
        err = self.assertRaises(
80
 
            (errors.BzrCommandError, errors.NotBranchError),
81
 
            switch.switch, checkout.bzrdir, to_branch)
82
 
        if isinstance(err, errors.BzrCommandError):
83
 
            self.assertContainsRe(str(err),
84
 
                'Unable to connect to current master branch .*'
85
 
                'To switch anyway, use --force.')
86
 
        switch.switch(checkout.bzrdir, to_branch, force=True)
 
62
        self.build_tree(['checkout/file-3'])
 
63
        checkout.add('file-3')
 
64
        switch.switch(checkout.bzrdir, to_branch)
87
65
        self.failIfExists('checkout/file-1')
88
66
        self.failUnlessExists('checkout/file-2')
89
67
        self.failUnlessExists('checkout/file-3')
90
68
 
 
69
    def test_switch_on_heavy_checkout(self):
 
70
        """Test graceful failure on heavyweight checkouts."""
 
71
        tree = self._setup_tree()
 
72
        checkout = tree.branch.create_checkout('checkout-1', lightweight=False)
 
73
        branch2 = self.make_branch('branch-2')
 
74
        err = self.assertRaises(errors.BzrCommandError,
 
75
            switch.switch, checkout.bzrdir, branch2)
 
76
        self.assertContainsRe(str(err),
 
77
            "The switch command can only be used on a lightweight checkout")
 
78
 
91
79
    def test_switch_when_pending_merges(self):
92
80
        """Test graceful failure if pending merges are outstanding."""
93
81
        # Create 2 branches and a checkout
94
82
        tree = self._setup_tree()
95
83
        tree2 = tree.bzrdir.sprout('branch-2').open_workingtree()
96
 
        checkout = tree.branch.create_checkout('checkout',
97
 
            lightweight=self.lightweight)
 
84
        checkout = tree.branch.create_checkout('checkout', lightweight=True)
98
85
        # Change tree2 and merge it into the checkout without committing
99
86
        self.build_tree(['branch-2/file-2'])
100
87
        tree2.add('file-2')
105
92
            switch.switch, checkout.bzrdir, tree2.branch)
106
93
        self.assertContainsRe(str(err),
107
94
            "Pending merges must be committed or reverted before using switch")
108
 
 
109
 
    def test_switch_with_revision(self):
110
 
        """Test switch when a revision is given."""
111
 
        # Create a tree with 2 revisions
112
 
        tree = self.make_branch_and_tree('branch-1')
113
 
        self.build_tree(['branch-1/file-1'])
114
 
        tree.add('file-1')
115
 
        tree.commit(rev_id='rev1', message='rev1')
116
 
        self.build_tree(['branch-1/file-2'])
117
 
        tree.add('file-2')
118
 
        tree.commit(rev_id='rev2', message='rev2')
119
 
        # Check it out and switch to revision 1
120
 
        checkout = tree.branch.create_checkout('checkout',
121
 
            lightweight=self.lightweight)
122
 
        switch.switch(checkout.bzrdir, tree.branch, revision_id="rev1")
123
 
        self.failUnlessExists('checkout/file-1')
124
 
        self.failIfExists('checkout/file-2')
125
 
 
126
 
    def test_switch_changing_root_id(self):
127
 
        tree = self._setup_tree()
128
 
        tree2 = self.make_branch_and_tree('tree-2')
129
 
        tree2.set_root_id('custom-root-id')
130
 
        self.build_tree(['tree-2/file-2'])
131
 
        tree2.add(['file-2'])
132
 
        tree2.commit('rev1b')
133
 
        checkout = tree.branch.create_checkout('checkout',
134
 
            lightweight=self.lightweight)
135
 
        switch.switch(checkout.bzrdir, tree2.branch)
136
 
        self.assertEqual('custom-root-id', tree2.get_root_id())
137
 
 
138
 
    def test_switch_configurable_file_merger(self):
139
 
        class DummyMerger(_mod_merge.ConfigurableFileMerger):
140
 
            name_prefix = 'file'
141
 
 
142
 
        _mod_merge.Merger.hooks.install_named_hook(
143
 
            'merge_file_content', DummyMerger,
144
 
            'test factory')
145
 
        foo = self.make_branch('foo')
146
 
        checkout = foo.create_checkout('checkout', lightweight=True)
147
 
        self.build_tree_contents([('checkout/file', 'a')])
148
 
        checkout.add('file')
149
 
        checkout.commit('a')
150
 
        bar = foo.bzrdir.sprout('bar').open_workingtree()
151
 
        self.build_tree_contents([('bar/file', 'b')])
152
 
        bar.commit('b')
153
 
        self.build_tree_contents([('checkout/file', 'c')])
154
 
        switch.switch(checkout.bzrdir, bar.branch)
155
 
 
156
 
 
157
 
class TestSwitchHeavyweight(TestSwitch):
158
 
 
159
 
    def setUp(self):
160
 
        super(TestSwitchHeavyweight, self).setUp()
161
 
        self.lightweight = False
162
 
 
163
 
    def test_switch_with_local_commits(self):
164
 
        """Test switch complains about local commits unless --force given."""
165
 
        tree = self._setup_tree()
166
 
        to_branch = tree.bzrdir.sprout('branch-2').open_branch()
167
 
        self.build_tree(['branch-1/file-2'])
168
 
        tree.add('file-2')
169
 
        tree.remove('file-1')
170
 
        tree.commit('rev2')
171
 
        checkout = tree.branch.create_checkout('checkout')
172
 
        self.build_tree(['checkout/file-3'])
173
 
        checkout.add('file-3')
174
 
        checkout.commit(message='local only commit', local=True)
175
 
        self.build_tree(['checkout/file-4'])
176
 
        # Check the error reporting is as expected
177
 
        err = self.assertRaises(errors.BzrCommandError,
178
 
            switch.switch, checkout.bzrdir, to_branch)
179
 
        self.assertContainsRe(str(err),
180
 
            'Cannot switch as local commits found in the checkout.')
181
 
        # Check all is ok when force is given
182
 
        self.failIfExists('checkout/file-1')
183
 
        self.failUnlessExists('checkout/file-2')
184
 
        switch.switch(checkout.bzrdir, to_branch, force=True)
185
 
        self.failUnlessExists('checkout/file-1')
186
 
        self.failIfExists('checkout/file-2')
187
 
        self.failIfExists('checkout/file-3')
188
 
        self.failUnlessExists('checkout/file-4')
189
 
        # Check that the checkout is a true mirror of the bound branch
190
 
        self.assertEqual(to_branch.last_revision_info(),
191
 
                         checkout.branch.last_revision_info())