14
14
# You should have received a copy of the GNU General Public License
15
15
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
from cStringIO import StringIO
16
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
18
from bzrlib import (
27
from bzrlib.branch import Branch
28
from bzrlib.bzrdir import BzrDir
27
from bzrlib.lock import write_locked
29
28
from bzrlib.lockdir import LockDir
30
29
from bzrlib.mutabletree import needs_tree_write_lock
31
from bzrlib.symbol_versioning import zero_thirteen
32
30
from bzrlib.tests import TestCase, TestCaseWithTransport, TestSkipped
33
from bzrlib.transport import get_transport
34
31
from bzrlib.workingtree import (
66
63
class TestDefaultFormat(TestCaseWithTransport):
68
65
def test_get_set_default_format(self):
69
old_format = workingtree.WorkingTreeFormat.get_default_format()
71
self.assertTrue(isinstance(old_format, workingtree.WorkingTreeFormat3))
72
workingtree.WorkingTreeFormat.set_default_format(SampleTreeFormat())
74
# the default branch format is used by the meta dir format
75
# which is not the default bzrdir format at this point
76
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
77
dir.create_repository()
79
result = dir.create_workingtree()
80
self.assertEqual(result, 'A tree')
82
workingtree.WorkingTreeFormat.set_default_format(old_format)
83
self.assertEqual(old_format, workingtree.WorkingTreeFormat.get_default_format())
86
class SampleTreeFormat(workingtree.WorkingTreeFormat):
66
old_format = workingtree.format_registry.get_default()
68
self.assertTrue(isinstance(old_format, workingtree_4.WorkingTreeFormat6))
69
workingtree.format_registry.set_default(SampleTreeFormat())
71
# the default branch format is used by the meta dir format
72
# which is not the default bzrdir format at this point
73
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
74
dir.create_repository()
76
result = dir.create_workingtree()
77
self.assertEqual(result, 'A tree')
79
workingtree.format_registry.set_default(old_format)
80
self.assertEqual(old_format, workingtree.format_registry.get_default())
82
def test_from_string(self):
83
self.assertIsInstance(
84
SampleTreeFormat.from_string("Sample tree format."),
86
self.assertRaises(AssertionError,
87
SampleTreeFormat.from_string, "Different format string.")
89
def test_get_set_default_format_by_key(self):
90
old_format = workingtree.format_registry.get_default()
92
format = SampleTreeFormat()
93
workingtree.format_registry.register(format)
94
self.addCleanup(workingtree.format_registry.remove, format)
95
self.assertTrue(isinstance(old_format, workingtree_4.WorkingTreeFormat6))
96
workingtree.format_registry.set_default_key(format.get_format_string())
98
# the default branch format is used by the meta dir format
99
# which is not the default bzrdir format at this point
100
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
101
dir.create_repository()
103
result = dir.create_workingtree()
104
self.assertEqual(result, 'A tree')
106
workingtree.format_registry.set_default_key(
107
old_format.get_format_string())
108
self.assertEqual(old_format, workingtree.format_registry.get_default())
111
tree = self.make_branch_and_tree('.')
112
open_direct = workingtree.WorkingTree.open('.')
113
self.assertEqual(tree.basedir, open_direct.basedir)
114
open_no_args = workingtree.WorkingTree.open()
115
self.assertEqual(tree.basedir, open_no_args.basedir)
117
def test_open_containing(self):
118
tree = self.make_branch_and_tree('.')
119
open_direct, relpath = workingtree.WorkingTree.open_containing('.')
120
self.assertEqual(tree.basedir, open_direct.basedir)
121
self.assertEqual('', relpath)
122
open_no_args, relpath = workingtree.WorkingTree.open_containing()
123
self.assertEqual(tree.basedir, open_no_args.basedir)
124
self.assertEqual('', relpath)
125
open_subdir, relpath = workingtree.WorkingTree.open_containing('subdir')
126
self.assertEqual(tree.basedir, open_subdir.basedir)
127
self.assertEqual('subdir', relpath)
130
class SampleTreeFormat(workingtree.WorkingTreeFormatMetaDir):
87
131
"""A sample format
89
this format is initializable, unsupported to aid in testing the
133
this format is initializable, unsupported to aid in testing the
90
134
open and open_downlevel routines.
93
def get_format_string(self):
138
def get_format_string(cls):
94
139
"""See WorkingTreeFormat.get_format_string()."""
95
140
return "Sample tree format."
97
def initialize(self, a_bzrdir, revision_id=None):
142
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
143
accelerator_tree=None, hardlink=False):
98
144
"""Sample branches cannot be created."""
99
145
t = a_bzrdir.get_workingtree_transport(self)
100
146
t.put_bytes('format', self.get_format_string())
107
153
return "opened tree."
156
class SampleExtraTreeFormat(workingtree.WorkingTreeFormat):
157
"""A sample format that does not support use in a metadir.
161
def get_format_string(self):
162
# Not usable in a metadir, so no format string
165
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
166
accelerator_tree=None, hardlink=False):
167
raise NotImplementedError(self.initialize)
169
def is_supported(self):
172
def open(self, transport, _found=False):
173
raise NotImplementedError(self.open)
110
176
class TestWorkingTreeFormat(TestCaseWithTransport):
111
177
"""Tests for the WorkingTreeFormat facility."""
179
def test_find_format_string(self):
180
# is the right format object found for a working tree?
181
branch = self.make_branch('branch')
182
self.assertRaises(errors.NoWorkingTree,
183
workingtree.WorkingTreeFormatMetaDir.find_format_string, branch.bzrdir)
184
transport = branch.bzrdir.get_workingtree_transport(None)
186
transport.put_bytes("format", "some format name")
187
# The format does not have to be known by Bazaar,
188
# find_format_string just retrieves the name
189
self.assertEqual("some format name",
190
workingtree.WorkingTreeFormatMetaDir.find_format_string(branch.bzrdir))
113
192
def test_find_format(self):
114
193
# is the right format object found for a working tree?
115
194
# create a branch with a few known format objects.
119
198
dir.create_repository()
120
199
dir.create_branch()
121
200
format.initialize(dir)
122
t = get_transport(url)
123
found_format = workingtree.WorkingTreeFormat.find_format(dir)
124
self.failUnless(isinstance(found_format, format.__class__))
125
check_format(workingtree.WorkingTreeFormat3(), "bar")
201
t = transport.get_transport(url)
202
found_format = workingtree.WorkingTreeFormatMetaDir.find_format(dir)
203
self.assertIsInstance(found_format, format.__class__)
204
check_format(workingtree_3.WorkingTreeFormat3(), "bar")
127
206
def test_find_format_no_tree(self):
128
207
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
129
208
self.assertRaises(errors.NoWorkingTree,
130
workingtree.WorkingTreeFormat.find_format,
209
workingtree.WorkingTreeFormatMetaDir.find_format,
133
212
def test_find_format_unknown_format(self):
136
215
dir.create_branch()
137
216
SampleTreeFormat().initialize(dir)
138
217
self.assertRaises(errors.UnknownFormatError,
139
workingtree.WorkingTreeFormat.find_format,
218
workingtree.WorkingTreeFormatMetaDir.find_format,
221
def test_find_format_with_features(self):
222
tree = self.make_branch_and_tree('.', format='2a')
223
tree.update_feature_flags({"name": "necessity"})
224
found_format = workingtree.WorkingTreeFormatMetaDir.find_format(
226
self.assertIsInstance(found_format, workingtree.WorkingTreeFormat)
227
self.assertEqual(found_format.features.get("name"), "necessity")
228
self.assertRaises(errors.MissingFeature, found_format.check_support_status,
230
self.addCleanup(workingtree.WorkingTreeFormatMetaDir.unregister_feature,
232
workingtree.WorkingTreeFormatMetaDir.register_feature("name")
233
found_format.check_support_status(True)
236
class TestWorkingTreeIterEntriesByDir_wSubtrees(TestCaseWithTransport):
238
def make_simple_tree(self):
239
tree = self.make_branch_and_tree('tree', format='development-subtree')
240
self.build_tree(['tree/a/', 'tree/a/b/', 'tree/a/b/c'])
241
tree.set_root_id('root-id')
242
tree.add(['a', 'a/b', 'a/b/c'], ['a-id', 'b-id', 'c-id'])
243
tree.commit('initial')
246
def test_just_directory(self):
247
tree = self.make_simple_tree()
248
self.assertEqual([('directory', 'root-id'),
249
('directory', 'a-id'),
250
('directory', 'b-id'),
252
[(ie.kind, ie.file_id)
253
for path, ie in tree.iter_entries_by_dir()])
254
subtree = self.make_branch_and_tree('tree/a/b')
255
self.assertEqual([('tree-reference', 'b-id')],
256
[(ie.kind, ie.file_id)
257
for path, ie in tree.iter_entries_by_dir(['b-id'])])
259
def test_direct_subtree(self):
260
tree = self.make_simple_tree()
261
subtree = self.make_branch_and_tree('tree/a/b')
262
self.assertEqual([('directory', 'root-id'),
263
('directory', 'a-id'),
264
('tree-reference', 'b-id')],
265
[(ie.kind, ie.file_id)
266
for path, ie in tree.iter_entries_by_dir()])
268
def test_indirect_subtree(self):
269
tree = self.make_simple_tree()
270
subtree = self.make_branch_and_tree('tree/a')
271
self.assertEqual([('directory', 'root-id'),
272
('tree-reference', 'a-id')],
273
[(ie.kind, ie.file_id)
274
for path, ie in tree.iter_entries_by_dir()])
277
class TestWorkingTreeFormatRegistry(TestCase):
280
super(TestWorkingTreeFormatRegistry, self).setUp()
281
self.registry = workingtree.WorkingTreeFormatRegistry()
142
283
def test_register_unregister_format(self):
143
284
format = SampleTreeFormat()
145
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
146
dir.create_repository()
149
format.initialize(dir)
150
# register a format for it.
151
workingtree.WorkingTreeFormat.register_format(format)
152
# which branch.Open will refuse (not supported)
153
self.assertRaises(errors.UnsupportedFormatError, workingtree.WorkingTree.open, '.')
154
# but open_downlevel will work
155
self.assertEqual(format.open(dir), workingtree.WorkingTree.open_downlevel('.'))
156
# unregister the format
157
workingtree.WorkingTreeFormat.unregister_format(format)
285
self.registry.register(format)
286
self.assertEqual(format, self.registry.get("Sample tree format."))
287
self.registry.remove(format)
288
self.assertRaises(KeyError, self.registry.get, "Sample tree format.")
290
def test_get_all(self):
291
format = SampleTreeFormat()
292
self.assertEqual([], self.registry._get_all())
293
self.registry.register(format)
294
self.assertEqual([format], self.registry._get_all())
296
def test_register_extra(self):
297
format = SampleExtraTreeFormat()
298
self.assertEqual([], self.registry._get_all())
299
self.registry.register_extra(format)
300
self.assertEqual([format], self.registry._get_all())
302
def test_register_extra_lazy(self):
303
self.assertEqual([], self.registry._get_all())
304
self.registry.register_extra_lazy("bzrlib.tests.test_workingtree",
305
"SampleExtraTreeFormat")
306
formats = self.registry._get_all()
307
self.assertEqual(1, len(formats))
308
self.assertIsInstance(formats[0], SampleExtraTreeFormat)
160
311
class TestWorkingTreeFormat3(TestCaseWithTransport):
198
349
repo = dir.create_repository()
199
350
branch = dir.create_branch()
201
tree = workingtree.WorkingTreeFormat3().initialize(dir)
352
tree = workingtree_3.WorkingTreeFormat3().initialize(dir)
202
353
except errors.NotLocalUrl:
203
354
raise TestSkipped('Not a local URL')
204
355
self.assertIsDirectory('.bzr', t)
205
356
self.assertIsDirectory('.bzr/checkout', t)
206
357
self.assertIsDirectory('.bzr/checkout/lock', t)
207
358
our_lock = LockDir(t, '.bzr/checkout/lock')
208
self.assertEquals(our_lock.peek(), None)
359
self.assertEqual(our_lock.peek(), None)
209
360
tree.lock_write()
210
361
self.assertTrue(our_lock.peek())
212
self.assertEquals(our_lock.peek(), None)
363
self.assertEqual(our_lock.peek(), None)
214
365
def test_missing_pending_merges(self):
215
366
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
216
367
control.create_repository()
217
368
control.create_branch()
218
tree = workingtree.WorkingTreeFormat3().initialize(control)
219
tree._control_files._transport.delete("pending-merges")
369
tree = workingtree_3.WorkingTreeFormat3().initialize(control)
370
tree._transport.delete("pending-merges")
220
371
self.assertEqual([], tree.get_parent_ids())
223
class TestFormat2WorkingTree(TestCaseWithTransport):
224
"""Tests that are specific to format 2 trees."""
226
def create_format2_tree(self, url):
227
return self.make_branch_and_tree(
228
url, format=bzrdir.BzrDirFormat6())
230
def test_conflicts(self):
231
# test backwards compatability
232
tree = self.create_format2_tree('.')
233
self.assertRaises(errors.UnsupportedOperation, tree.set_conflicts,
235
file('lala.BASE', 'wb').write('labase')
236
expected = conflicts.ContentsConflict('lala')
237
self.assertEqual(list(tree.conflicts()), [expected])
238
file('lala', 'wb').write('la')
239
tree.add('lala', 'lala-id')
240
expected = conflicts.ContentsConflict('lala', file_id='lala-id')
241
self.assertEqual(list(tree.conflicts()), [expected])
242
file('lala.THIS', 'wb').write('lathis')
243
file('lala.OTHER', 'wb').write('laother')
244
# When "text conflict"s happen, stem, THIS and OTHER are text
245
expected = conflicts.TextConflict('lala', file_id='lala-id')
246
self.assertEqual(list(tree.conflicts()), [expected])
247
os.unlink('lala.OTHER')
248
os.mkdir('lala.OTHER')
249
expected = conflicts.ContentsConflict('lala', file_id='lala-id')
250
self.assertEqual(list(tree.conflicts()), [expected])
253
class TestNonFormatSpecificCode(TestCaseWithTransport):
254
"""This class contains tests of workingtree that are not format specific."""
256
def test_gen_file_id(self):
257
file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_file_id,
259
self.assertStartsWith(file_id, 'filename-')
261
def test_gen_root_id(self):
262
file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_root_id)
263
self.assertStartsWith(file_id, 'tree_root-')
266
374
class InstrumentedTree(object):
267
375
"""A instrumented tree to check the needs_tree_write_lock decorator."""
309
417
self.assertEqual(['t', 'u', 't', 'u'], tree._locks)
420
class TestRevert(TestCaseWithTransport):
422
def test_revert_conflicts_recursive(self):
423
this_tree = self.make_branch_and_tree('this-tree')
424
self.build_tree_contents([('this-tree/foo/',),
425
('this-tree/foo/bar', 'bar')])
426
this_tree.add(['foo', 'foo/bar'])
427
this_tree.commit('created foo/bar')
428
other_tree = this_tree.bzrdir.sprout('other-tree').open_workingtree()
429
self.build_tree_contents([('other-tree/foo/bar', 'baz')])
430
other_tree.commit('changed bar')
431
self.build_tree_contents([('this-tree/foo/bar', 'qux')])
432
this_tree.commit('changed qux')
433
this_tree.merge_from_branch(other_tree.branch)
434
self.assertEqual(1, len(this_tree.conflicts()))
435
this_tree.revert(['foo'])
436
self.assertEqual(0, len(this_tree.conflicts()))
312
439
class TestAutoResolve(TestCaseWithTransport):
314
441
def test_auto_resolve(self):
320
447
self.build_tree_contents([('other/hello', 'hELLO')])
321
448
other.commit('Case switch')
322
449
this = base.bzrdir.sprout('this').open_workingtree()
323
self.failUnlessExists('this/hello')
450
self.assertPathExists('this/hello')
324
451
self.build_tree_contents([('this/hello', 'Hello World')])
325
452
this.commit('Add World')
326
453
this.merge_from_branch(other.branch)
327
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
454
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
328
455
this.conflicts())
329
456
this.auto_resolve()
330
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
457
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
331
458
this.conflicts())
332
459
self.build_tree_contents([('this/hello', '<<<<<<<')])
333
460
this.auto_resolve()
334
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
461
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
335
462
this.conflicts())
336
463
self.build_tree_contents([('this/hello', '=======')])
337
464
this.auto_resolve()
338
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
465
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
339
466
this.conflicts())
340
467
self.build_tree_contents([('this/hello', '\n>>>>>>>')])
341
468
remaining, resolved = this.auto_resolve()
342
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
469
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
343
470
this.conflicts())
344
471
self.assertEqual([], resolved)
345
472
self.build_tree_contents([('this/hello', 'hELLO wORLD')])
346
473
remaining, resolved = this.auto_resolve()
347
474
self.assertEqual([], this.conflicts())
348
self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
475
self.assertEqual([conflicts.TextConflict('hello', 'hello_id')],
350
self.failIfExists('this/hello.BASE')
477
self.assertPathDoesNotExist('this/hello.BASE')
352
479
def test_auto_resolve_dir(self):
353
480
tree = self.make_branch_and_tree('tree')
354
481
self.build_tree(['tree/hello/'])
355
482
tree.add('hello', 'hello-id')
356
file_conflict = conflicts.TextConflict('file', None, 'hello-id')
483
file_conflict = conflicts.TextConflict('file', 'hello-id')
357
484
tree.set_conflicts(conflicts.ConflictList([file_conflict]))
358
485
tree.auto_resolve()
488
class TestFindTrees(TestCaseWithTransport):
490
def test_find_trees(self):
491
self.make_branch_and_tree('foo')
492
self.make_branch_and_tree('foo/bar')
493
# Sticking a tree inside a control dir is heinous, so let's skip it
494
self.make_branch_and_tree('foo/.bzr/baz')
495
self.make_branch('qux')
496
trees = workingtree.WorkingTree.find_trees('.')
497
self.assertEqual(2, len(list(trees)))
500
class TestStoredUncommitted(TestCaseWithTransport):
502
def store_uncommitted(self):
503
tree = self.make_branch_and_tree('tree')
504
tree.commit('get root in there')
505
self.build_tree_contents([('tree/file', 'content')])
506
tree.add('file', 'file-id')
507
tree.store_uncommitted()
510
def test_store_uncommitted(self):
511
self.store_uncommitted()
512
self.assertPathDoesNotExist('tree/file')
514
def test_store_uncommitted_no_change(self):
515
tree = self.make_branch_and_tree('tree')
516
tree.commit('get root in there')
517
tree.store_uncommitted()
518
self.assertIs(None, tree.branch.get_unshelver(tree))
520
def test_restore_uncommitted(self):
521
with write_locked(self.store_uncommitted()) as tree:
522
tree.restore_uncommitted()
523
self.assertPathExists('tree/file')
524
self.assertIs(None, tree.branch.get_unshelver(tree))
526
def test_restore_uncommitted_none(self):
527
tree = self.make_branch_and_tree('tree')
528
tree.restore_uncommitted()