~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_transform.py

  • Committer: Andrew Bennetts
  • Date: 2010-09-17 04:32:50 UTC
  • mto: This revision was merged to the branch mainline in revision 5433.
  • Revision ID: andrew.bennetts@canonical.com-20100917043250-4f57ifkg0yu321t7
Reuse self._log_file rather than make new StringIO, and wrap pre-existing long line.

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright (C) 2006-2011 Canonical Ltd
 
1
# Copyright (C) 2006-2010 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
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
 
import errno
18
17
import os
19
18
from StringIO import StringIO
20
19
import sys
28
27
    osutils,
29
28
    revision as _mod_revision,
30
29
    rules,
31
 
    symbol_versioning,
32
30
    tests,
33
 
    trace,
34
 
    transform,
35
31
    urlutils,
36
32
    )
37
33
from bzrlib.bzrdir import BzrDir
53
49
    ImmortalPendingDeletion,
54
50
    LockError,
55
51
    MalformedTransform,
 
52
    NoSuchFile,
56
53
    ReusingTransform,
57
54
)
58
55
from bzrlib.osutils import (
61
58
)
62
59
from bzrlib.merge import Merge3Merger, Merger
63
60
from bzrlib.tests import (
64
 
    features,
65
61
    HardlinkFeature,
66
62
    SymlinkFeature,
 
63
    TestCase,
67
64
    TestCaseInTempDir,
68
65
    TestSkipped,
69
66
)
73
70
    cook_conflicts,
74
71
    _FileMover,
75
72
    FinalPaths,
 
73
    get_backup_name,
76
74
    resolve_conflicts,
77
75
    resolve_checkout,
78
76
    ROOT_PARENT,
93
91
        self.addCleanup(transform.finalize)
94
92
        return transform, transform.root
95
93
 
96
 
    def get_transform_for_sha1_test(self):
97
 
        trans, root = self.get_transform()
98
 
        self.wt.lock_tree_write()
99
 
        self.addCleanup(self.wt.unlock)
100
 
        contents = ['just some content\n']
101
 
        sha1 = osutils.sha_strings(contents)
102
 
        # Roll back the clock
103
 
        trans._creation_mtime = time.time() - 20.0
104
 
        return trans, root, contents, sha1
105
 
 
106
94
    def test_existing_limbo(self):
107
95
        transform, root = self.get_transform()
108
96
        limbo_name = transform._limbodir
171
159
        transform.finalize()
172
160
        transform.finalize()
173
161
 
174
 
    def test_apply_informs_tree_of_observed_sha1(self):
175
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
176
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
177
 
                                  sha1=sha1)
178
 
        calls = []
179
 
        orig = self.wt._observed_sha1
180
 
        def _observed_sha1(*args):
181
 
            calls.append(args)
182
 
            orig(*args)
183
 
        self.wt._observed_sha1 = _observed_sha1
184
 
        trans.apply()
185
 
        self.assertEqual([(None, 'file1', trans._observed_sha1s[trans_id])],
186
 
                         calls)
187
 
 
188
 
    def test_create_file_caches_sha1(self):
189
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
190
 
        trans_id = trans.create_path('file1', root)
191
 
        trans.create_file(contents, trans_id, sha1=sha1)
192
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
193
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
194
 
        self.assertEqual(o_sha1, sha1)
195
 
        self.assertEqualStat(o_st_val, st_val)
196
 
 
197
 
    def test__apply_insertions_updates_sha1(self):
198
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
199
 
        trans_id = trans.create_path('file1', root)
200
 
        trans.create_file(contents, trans_id, sha1=sha1)
201
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
202
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
203
 
        self.assertEqual(o_sha1, sha1)
204
 
        self.assertEqualStat(o_st_val, st_val)
205
 
        creation_mtime = trans._creation_mtime + 10.0
206
 
        # We fake a time difference from when the file was created until now it
207
 
        # is being renamed by using os.utime. Note that the change we actually
208
 
        # want to see is the real ctime change from 'os.rename()', but as long
209
 
        # as we observe a new stat value, we should be fine.
210
 
        os.utime(trans._limbo_name(trans_id), (creation_mtime, creation_mtime))
211
 
        trans.apply()
212
 
        new_st_val = osutils.lstat(self.wt.abspath('file1'))
213
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
214
 
        self.assertEqual(o_sha1, sha1)
215
 
        self.assertEqualStat(o_st_val, new_st_val)
216
 
        self.assertNotEqual(st_val.st_mtime, new_st_val.st_mtime)
217
 
 
218
 
    def test_new_file_caches_sha1(self):
219
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
220
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
221
 
                                  sha1=sha1)
222
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
223
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
224
 
        self.assertEqual(o_sha1, sha1)
225
 
        self.assertEqualStat(o_st_val, st_val)
226
 
 
227
 
    def test_cancel_creation_removes_observed_sha1(self):
228
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
229
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
230
 
                                  sha1=sha1)
231
 
        self.assertTrue(trans_id in trans._observed_sha1s)
232
 
        trans.cancel_creation(trans_id)
233
 
        self.assertFalse(trans_id in trans._observed_sha1s)
234
 
 
235
162
    def test_create_files_same_timestamp(self):
236
163
        transform, root = self.get_transform()
237
164
        self.wt.lock_tree_write()
285
212
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'alt-root-id')
286
213
        self.assertRaises(ValueError, transform.fixup_new_roots)
287
214
 
288
 
    def test_add_unversioned_root(self):
289
 
        transform, root = self.get_transform()
290
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, None)
291
 
        transform.fixup_new_roots()
292
 
        self.assertNotIn(transform.root, transform._new_id)
293
 
 
294
 
    def test_remove_root_fixup(self):
295
 
        transform, root = self.get_transform()
296
 
        old_root_id = self.wt.get_root_id()
297
 
        self.assertNotEqual('new-root-id', old_root_id)
298
 
        transform.delete_contents(root)
299
 
        transform.unversion_file(root)
300
 
        transform.fixup_new_roots()
301
 
        transform.apply()
302
 
        self.assertEqual(old_root_id, self.wt.get_root_id())
303
 
 
304
 
        transform, root = self.get_transform()
305
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'new-root-id')
306
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'alt-root-id')
307
 
        self.assertRaises(ValueError, transform.fixup_new_roots)
308
 
 
309
 
    def test_apply_retains_root_directory(self):
310
 
        # Do not attempt to delete the physical root directory, because that
311
 
        # is impossible.
312
 
        transform, root = self.get_transform()
313
 
        with transform:
314
 
            transform.delete_contents(root)
315
 
            e = self.assertRaises(AssertionError, self.assertRaises,
316
 
                                  errors.TransformRenameFailed,
317
 
                                  transform.apply)
318
 
        self.assertContainsRe('TransformRenameFailed not raised', str(e))
319
 
 
320
215
    def test_hardlink(self):
321
216
        self.requireFeature(HardlinkFeature)
322
217
        transform, root = self.get_transform()
327
222
        trans_id = target_transform.create_path('file1', target_transform.root)
328
223
        target_transform.create_hardlink(self.wt.abspath('file1'), trans_id)
329
224
        target_transform.apply()
330
 
        self.assertPathExists('target/file1')
 
225
        self.failUnlessExists('target/file1')
331
226
        source_stat = os.stat(self.wt.abspath('file1'))
332
227
        target_stat = os.stat('target/file1')
333
228
        self.assertEqual(source_stat, target_stat)
499
394
        transform.new_file('FiLe', transform.root, 'content')
500
395
        resolve_conflicts(transform)
501
396
        transform.apply()
502
 
        self.assertPathExists('tree/file')
503
 
        self.assertPathExists('tree/FiLe.moved')
 
397
        self.failUnlessExists('tree/file')
 
398
        self.failUnlessExists('tree/FiLe.moved')
504
399
 
505
400
    def test_resolve_checkout_case_conflict(self):
506
401
        tree = self.make_branch_and_tree('tree')
515
410
        resolve_conflicts(transform,
516
411
                          pass_func=lambda t, c: resolve_checkout(t, c, []))
517
412
        transform.apply()
518
 
        self.assertPathExists('tree/file')
519
 
        self.assertPathExists('tree/FiLe.moved')
 
413
        self.failUnlessExists('tree/file')
 
414
        self.failUnlessExists('tree/FiLe.moved')
520
415
 
521
416
    def test_apply_case_conflict(self):
522
417
        """Ensure that a transform with case conflicts can always be applied"""
530
425
        transform.new_file('dirFiLe', dir, 'content')
531
426
        resolve_conflicts(transform)
532
427
        transform.apply()
533
 
        self.assertPathExists('tree/file')
 
428
        self.failUnlessExists('tree/file')
534
429
        if not os.path.exists('tree/FiLe.moved'):
535
 
            self.assertPathExists('tree/FiLe')
536
 
        self.assertPathExists('tree/dir/dirfile')
 
430
            self.failUnlessExists('tree/FiLe')
 
431
        self.failUnlessExists('tree/dir/dirfile')
537
432
        if not os.path.exists('tree/dir/dirFiLe.moved'):
538
 
            self.assertPathExists('tree/dir/dirFiLe')
 
433
            self.failUnlessExists('tree/dir/dirFiLe')
539
434
 
540
435
    def test_case_insensitive_limbo(self):
541
436
        tree = self.make_branch_and_tree('tree')
843
738
        raw_conflicts = resolve_conflicts(tt)
844
739
        cooked_conflicts = cook_conflicts(raw_conflicts, tt)
845
740
        tt.finalize()
846
 
        conflicts_s = [unicode(c) for c in cooked_conflicts]
 
741
        conflicts_s = [str(c) for c in cooked_conflicts]
847
742
        self.assertEqual(len(cooked_conflicts), len(conflicts_s))
848
743
        self.assertEqual(conflicts_s[0], 'Conflict adding file dorothy.  '
849
744
                                         'Moved existing file to '
919
814
        self.assertIs(None, self.wt.path2id('parent'))
920
815
        self.assertIs(None, self.wt.path2id('parent.new'))
921
816
 
922
 
    def test_resolve_conflicts_missing_parent(self):
923
 
        wt = self.make_branch_and_tree('.')
924
 
        tt = TreeTransform(wt)
925
 
        self.addCleanup(tt.finalize)
926
 
        parent = tt.trans_id_file_id('parent-id')
927
 
        tt.new_file('file', parent, 'Contents')
928
 
        raw_conflicts = resolve_conflicts(tt)
929
 
        # Since the directory doesn't exist it's seen as 'missing'.  So
930
 
        # 'resolve_conflicts' create a conflict asking for it to be created.
931
 
        self.assertLength(1, raw_conflicts)
932
 
        self.assertEqual(('missing parent', 'Created directory', 'new-1'),
933
 
                         raw_conflicts.pop())
934
 
        # apply fail since the missing directory doesn't exist
935
 
        self.assertRaises(errors.NoFinalPath, tt.apply)
936
 
 
937
817
    def test_moving_versioned_directories(self):
938
818
        create, root = self.get_transform()
939
819
        kansas = create.new_directory('kansas', root, 'kansas-id')
973
853
        rename.apply()
974
854
 
975
855
    def test_rename_fails(self):
976
 
        self.requireFeature(features.not_running_as_root)
977
856
        # see https://bugs.launchpad.net/bzr/+bug/491763
978
857
        create, root_id = self.get_transform()
979
858
        first_dir = create.new_directory('first-dir', root_id, 'first-id')
1001
880
        # On windows looks like:
1002
881
        # "Failed to rename .../work/myfile to 
1003
882
        # .../work/.bzr/checkout/limbo/new-1: [Errno 13] Permission denied"
1004
 
        # This test isn't concerned with exactly what the error looks like,
1005
 
        # and the strerror will vary across OS and locales, but the assert
1006
 
        # that the exeception attributes are what we expect
1007
 
        self.assertEqual(e.errno, errno.EACCES)
1008
 
        if os.name == "posix":
1009
 
            self.assertEndsWith(e.to_path, "/first-dir/newname")
1010
 
        else:
1011
 
            self.assertEqual(os.path.basename(e.from_path), "myfile")
 
883
        # The strerror will vary per OS and language so it's not checked here
 
884
        self.assertContainsRe(str(e),
 
885
            "Failed to rename .*(first-dir.newname:|myfile)")
1012
886
 
1013
887
    def test_set_executability_order(self):
1014
888
        """Ensure that executability behaves the same, no matter what order.
1287
1161
        parent2 = transform.new_directory('parent2', root)
1288
1162
        transform.adjust_path('child1', parent2, child1)
1289
1163
        transform.apply()
1290
 
        self.assertPathDoesNotExist(self.wt.abspath('parent1/child1'))
1291
 
        self.assertPathExists(self.wt.abspath('parent2/child1'))
 
1164
        self.failIfExists(self.wt.abspath('parent1/child1'))
 
1165
        self.failUnlessExists(self.wt.abspath('parent2/child1'))
1292
1166
        # rename limbo/new-1 => parent1, rename limbo/new-3 => parent2
1293
1167
        # no rename for child1 (counting only renames during apply)
1294
 
        self.assertEqual(2, transform.rename_count)
 
1168
        self.failUnlessEqual(2, transform.rename_count)
1295
1169
 
1296
1170
    def test_cancel_parent(self):
1297
1171
        """Cancelling a parent doesn't cause deletion of a non-empty directory
1320
1194
        parent2 = transform.new_directory('parent2', root)
1321
1195
        transform.adjust_path('child1', parent2, child1)
1322
1196
        transform.apply()
1323
 
        self.assertPathDoesNotExist(self.wt.abspath('parent1'))
1324
 
        self.assertPathExists(self.wt.abspath('parent2/child1'))
 
1197
        self.failIfExists(self.wt.abspath('parent1'))
 
1198
        self.failUnlessExists(self.wt.abspath('parent2/child1'))
1325
1199
        # rename limbo/new-3 => parent2, rename limbo/new-2 => child1
1326
 
        self.assertEqual(2, transform.rename_count)
 
1200
        self.failUnlessEqual(2, transform.rename_count)
1327
1201
 
1328
1202
    def test_adjust_and_cancel(self):
1329
1203
        """Make sure adjust_path keeps track of limbo children properly"""
1362
1236
        child = transform.new_directory('child', parent)
1363
1237
        transform.adjust_path('parent', root, parent)
1364
1238
        transform.apply()
1365
 
        self.assertPathExists(self.wt.abspath('parent/child'))
 
1239
        self.failUnlessExists(self.wt.abspath('parent/child'))
1366
1240
        self.assertEqual(1, transform.rename_count)
1367
1241
 
1368
1242
    def test_reuse_name(self):
1499
1373
        tt.create_file(["aa\n"], bar_trans_id)
1500
1374
        tt.version_file("bar-1", bar_trans_id)
1501
1375
        tt.apply()
1502
 
        self.assertPathExists("foo/bar")
 
1376
        self.failUnlessExists("foo/bar")
1503
1377
        wt.lock_read()
1504
1378
        try:
1505
1379
            self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1522
1396
        tt.delete_contents(foo_trans_id)
1523
1397
        tt.create_symlink("bar", foo_trans_id)
1524
1398
        tt.apply()
1525
 
        self.assertPathExists("foo")
 
1399
        self.failUnlessExists("foo")
1526
1400
        wt.lock_read()
1527
1401
        self.addCleanup(wt.unlock)
1528
1402
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1541
1415
        tt.delete_versioned(bar_trans_id)
1542
1416
        tt.create_file(["aa\n"], foo_trans_id)
1543
1417
        tt.apply()
1544
 
        self.assertPathExists("foo")
 
1418
        self.failUnlessExists("foo")
1545
1419
        wt.lock_read()
1546
1420
        self.addCleanup(wt.unlock)
1547
1421
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1562
1436
        self.build_tree(['baz'])
1563
1437
        tt.create_hardlink("baz", foo_trans_id)
1564
1438
        tt.apply()
1565
 
        self.assertPathExists("foo")
1566
 
        self.assertPathExists("baz")
 
1439
        self.failUnlessExists("foo")
 
1440
        self.failUnlessExists("baz")
1567
1441
        wt.lock_read()
1568
1442
        self.addCleanup(wt.unlock)
1569
1443
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1631
1505
    return template % ('<' * 7, tree, '=' * 7, merge, '>' * 7)
1632
1506
 
1633
1507
 
1634
 
class TestInventoryAltered(tests.TestCaseWithTransport):
1635
 
 
1636
 
    def test_inventory_altered_unchanged(self):
1637
 
        tree = self.make_branch_and_tree('tree')
1638
 
        self.build_tree(['tree/foo'])
1639
 
        tree.add('foo', 'foo-id')
1640
 
        with TransformPreview(tree) as tt:
1641
 
            self.assertEqual([], tt._inventory_altered())
1642
 
 
1643
 
    def test_inventory_altered_changed_parent_id(self):
1644
 
        tree = self.make_branch_and_tree('tree')
1645
 
        self.build_tree(['tree/foo'])
1646
 
        tree.add('foo', 'foo-id')
1647
 
        with TransformPreview(tree) as tt:
1648
 
            tt.unversion_file(tt.root)
1649
 
            tt.version_file('new-id', tt.root)
1650
 
            foo_trans_id = tt.trans_id_tree_file_id('foo-id')
1651
 
            foo_tuple = ('foo', foo_trans_id)
1652
 
            root_tuple = ('', tt.root)
1653
 
            self.assertEqual([root_tuple, foo_tuple], tt._inventory_altered())
1654
 
 
1655
 
    def test_inventory_altered_noop_changed_parent_id(self):
1656
 
        tree = self.make_branch_and_tree('tree')
1657
 
        self.build_tree(['tree/foo'])
1658
 
        tree.add('foo', 'foo-id')
1659
 
        with TransformPreview(tree) as tt:
1660
 
            tt.unversion_file(tt.root)
1661
 
            tt.version_file(tree.get_root_id(), tt.root)
1662
 
            foo_trans_id = tt.trans_id_tree_file_id('foo-id')
1663
 
            self.assertEqual([], tt._inventory_altered())
1664
 
 
1665
 
 
1666
1508
class TestTransformMerge(TestCaseInTempDir):
1667
1509
 
1668
1510
    def test_text_merge(self):
1878
1720
        tree.add_reference(subtree)
1879
1721
        tree.commit('a revision')
1880
1722
        tree.branch.create_checkout('target')
1881
 
        self.assertPathExists('target')
1882
 
        self.assertPathExists('target/subtree')
 
1723
        self.failUnlessExists('target')
 
1724
        self.failUnlessExists('target/subtree')
1883
1725
 
1884
1726
    def test_file_conflict_handling(self):
1885
1727
        """Ensure that when building trees, conflict handling is done"""
1932
1774
        source.commit('added file')
1933
1775
        build_tree(source.basis_tree(), target)
1934
1776
        self.assertEqual([], target.conflicts())
1935
 
        self.assertPathExists('target/dir1/file')
 
1777
        self.failUnlessExists('target/dir1/file')
1936
1778
 
1937
1779
        # Ensure contents are merged
1938
1780
        target = self.make_branch_and_tree('target2')
1939
1781
        self.build_tree(['target2/dir1/', 'target2/dir1/file2'])
1940
1782
        build_tree(source.basis_tree(), target)
1941
1783
        self.assertEqual([], target.conflicts())
1942
 
        self.assertPathExists('target2/dir1/file2')
1943
 
        self.assertPathExists('target2/dir1/file')
 
1784
        self.failUnlessExists('target2/dir1/file2')
 
1785
        self.failUnlessExists('target2/dir1/file')
1944
1786
 
1945
1787
        # Ensure new contents are suppressed for existing branches
1946
1788
        target = self.make_branch_and_tree('target3')
1947
1789
        self.make_branch('target3/dir1')
1948
1790
        self.build_tree(['target3/dir1/file2'])
1949
1791
        build_tree(source.basis_tree(), target)
1950
 
        self.assertPathDoesNotExist('target3/dir1/file')
1951
 
        self.assertPathExists('target3/dir1/file2')
1952
 
        self.assertPathExists('target3/dir1.diverted/file')
 
1792
        self.failIfExists('target3/dir1/file')
 
1793
        self.failUnlessExists('target3/dir1/file2')
 
1794
        self.failUnlessExists('target3/dir1.diverted/file')
1953
1795
        self.assertEqual([DuplicateEntry('Diverted to',
1954
1796
            'dir1.diverted', 'dir1', 'new-dir1', None)],
1955
1797
            target.conflicts())
1958
1800
        self.build_tree(['target4/dir1/'])
1959
1801
        self.make_branch('target4/dir1/file')
1960
1802
        build_tree(source.basis_tree(), target)
1961
 
        self.assertPathExists('target4/dir1/file')
 
1803
        self.failUnlessExists('target4/dir1/file')
1962
1804
        self.assertEqual('directory', file_kind('target4/dir1/file'))
1963
 
        self.assertPathExists('target4/dir1/file.diverted')
 
1805
        self.failUnlessExists('target4/dir1/file.diverted')
1964
1806
        self.assertEqual([DuplicateEntry('Diverted to',
1965
1807
            'dir1/file.diverted', 'dir1/file', 'new-file', None)],
1966
1808
            target.conflicts())
2034
1876
        self.addCleanup(target.unlock)
2035
1877
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2036
1878
 
2037
 
    def test_build_tree_accelerator_tree_observes_sha1(self):
2038
 
        source = self.create_ab_tree()
2039
 
        sha1 = osutils.sha_string('A')
2040
 
        target = self.make_branch_and_tree('target')
2041
 
        target.lock_write()
2042
 
        self.addCleanup(target.unlock)
2043
 
        state = target.current_dirstate()
2044
 
        state._cutoff_time = time.time() + 60
2045
 
        build_tree(source.basis_tree(), target, source)
2046
 
        entry = state._get_entry(0, path_utf8='file1')
2047
 
        self.assertEqual(sha1, entry[1][0][1])
2048
 
 
2049
1879
    def test_build_tree_accelerator_tree_missing_file(self):
2050
1880
        source = self.create_ab_tree()
2051
1881
        os.unlink('source/file1')
2209
2039
        self.assertEqual('file.moved', target.id2path('lower-id'))
2210
2040
        self.assertEqual('FILE', target.id2path('upper-id'))
2211
2041
 
2212
 
    def test_build_tree_observes_sha(self):
2213
 
        source = self.make_branch_and_tree('source')
2214
 
        self.build_tree(['source/file1', 'source/dir/', 'source/dir/file2'])
2215
 
        source.add(['file1', 'dir', 'dir/file2'],
2216
 
                   ['file1-id', 'dir-id', 'file2-id'])
2217
 
        source.commit('new files')
2218
 
        target = self.make_branch_and_tree('target')
2219
 
        target.lock_write()
2220
 
        self.addCleanup(target.unlock)
2221
 
        # We make use of the fact that DirState caches its cutoff time. So we
2222
 
        # set the 'safe' time to one minute in the future.
2223
 
        state = target.current_dirstate()
2224
 
        state._cutoff_time = time.time() + 60
2225
 
        build_tree(source.basis_tree(), target)
2226
 
        entry1_sha = osutils.sha_file_by_name('source/file1')
2227
 
        entry2_sha = osutils.sha_file_by_name('source/dir/file2')
2228
 
        # entry[1] is the state information, entry[1][0] is the state of the
2229
 
        # working tree, entry[1][0][1] is the sha value for the current working
2230
 
        # tree
2231
 
        entry1 = state._get_entry(0, path_utf8='file1')
2232
 
        self.assertEqual(entry1_sha, entry1[1][0][1])
2233
 
        # The 'size' field must also be set.
2234
 
        self.assertEqual(25, entry1[1][0][2])
2235
 
        entry1_state = entry1[1][0]
2236
 
        entry2 = state._get_entry(0, path_utf8='dir/file2')
2237
 
        self.assertEqual(entry2_sha, entry2[1][0][1])
2238
 
        self.assertEqual(29, entry2[1][0][2])
2239
 
        entry2_state = entry2[1][0]
2240
 
        # Now, make sure that we don't have to re-read the content. The
2241
 
        # packed_stat should match exactly.
2242
 
        self.assertEqual(entry1_sha, target.get_file_sha1('file1-id', 'file1'))
2243
 
        self.assertEqual(entry2_sha,
2244
 
                         target.get_file_sha1('file2-id', 'dir/file2'))
2245
 
        self.assertEqual(entry1_state, entry1[1][0])
2246
 
        self.assertEqual(entry2_state, entry2[1][0])
2247
 
 
2248
2042
 
2249
2043
class TestCommitTransform(tests.TestCaseWithTransport):
2250
2044
 
2384
2178
        self.assertEqual('tree', revision.properties['branch-nick'])
2385
2179
 
2386
2180
 
2387
 
class TestBackupName(tests.TestCase):
2388
 
 
2389
 
    def test_deprecations(self):
2390
 
        class MockTransform(object):
2391
 
 
2392
 
            def has_named_child(self, by_parent, parent_id, name):
2393
 
                return name in by_parent.get(parent_id, [])
2394
 
 
2395
 
        class MockEntry(object):
2396
 
 
2397
 
            def __init__(self):
2398
 
                object.__init__(self)
2399
 
                self.name = "name"
2400
 
 
 
2181
class MockTransform(object):
 
2182
 
 
2183
    def has_named_child(self, by_parent, parent_id, name):
 
2184
        for child_id in by_parent[parent_id]:
 
2185
            if child_id == '0':
 
2186
                if name == "name~":
 
2187
                    return True
 
2188
            elif name == "name.~%s~" % child_id:
 
2189
                return True
 
2190
        return False
 
2191
 
 
2192
 
 
2193
class MockEntry(object):
 
2194
    def __init__(self):
 
2195
        object.__init__(self)
 
2196
        self.name = "name"
 
2197
 
 
2198
 
 
2199
class TestGetBackupName(TestCase):
 
2200
    def test_get_backup_name(self):
2401
2201
        tt = MockTransform()
2402
 
        name1 = self.applyDeprecated(
2403
 
            symbol_versioning.deprecated_in((2, 3, 0)),
2404
 
            transform.get_backup_name, MockEntry(), {'a':[]}, 'a', tt)
2405
 
        self.assertEqual('name.~1~', name1)
2406
 
        name2 = self.applyDeprecated(
2407
 
            symbol_versioning.deprecated_in((2, 3, 0)),
2408
 
            transform._get_backup_name, 'name', {'a':['name.~1~']}, 'a', tt)
2409
 
        self.assertEqual('name.~2~', name2)
 
2202
        name = get_backup_name(MockEntry(), {'a':[]}, 'a', tt)
 
2203
        self.assertEqual(name, 'name.~1~')
 
2204
        name = get_backup_name(MockEntry(), {'a':['1']}, 'a', tt)
 
2205
        self.assertEqual(name, 'name.~2~')
 
2206
        name = get_backup_name(MockEntry(), {'a':['2']}, 'a', tt)
 
2207
        self.assertEqual(name, 'name.~1~')
 
2208
        name = get_backup_name(MockEntry(), {'a':['2'], 'b':[]}, 'b', tt)
 
2209
        self.assertEqual(name, 'name.~1~')
 
2210
        name = get_backup_name(MockEntry(), {'a':['1', '2', '3']}, 'a', tt)
 
2211
        self.assertEqual(name, 'name.~4~')
2410
2212
 
2411
2213
 
2412
2214
class TestFileMover(tests.TestCaseWithTransport):
2415
2217
        self.build_tree(['a/', 'a/b', 'c/', 'c/d'])
2416
2218
        mover = _FileMover()
2417
2219
        mover.rename('a', 'q')
2418
 
        self.assertPathExists('q')
2419
 
        self.assertPathDoesNotExist('a')
2420
 
        self.assertPathExists('q/b')
2421
 
        self.assertPathExists('c')
2422
 
        self.assertPathExists('c/d')
 
2220
        self.failUnlessExists('q')
 
2221
        self.failIfExists('a')
 
2222
        self.failUnlessExists('q/b')
 
2223
        self.failUnlessExists('c')
 
2224
        self.failUnlessExists('c/d')
2423
2225
 
2424
2226
    def test_pre_delete_rollback(self):
2425
2227
        self.build_tree(['a/'])
2426
2228
        mover = _FileMover()
2427
2229
        mover.pre_delete('a', 'q')
2428
 
        self.assertPathExists('q')
2429
 
        self.assertPathDoesNotExist('a')
 
2230
        self.failUnlessExists('q')
 
2231
        self.failIfExists('a')
2430
2232
        mover.rollback()
2431
 
        self.assertPathDoesNotExist('q')
2432
 
        self.assertPathExists('a')
 
2233
        self.failIfExists('q')
 
2234
        self.failUnlessExists('a')
2433
2235
 
2434
2236
    def test_apply_deletions(self):
2435
2237
        self.build_tree(['a/', 'b/'])
2436
2238
        mover = _FileMover()
2437
2239
        mover.pre_delete('a', 'q')
2438
2240
        mover.pre_delete('b', 'r')
2439
 
        self.assertPathExists('q')
2440
 
        self.assertPathExists('r')
2441
 
        self.assertPathDoesNotExist('a')
2442
 
        self.assertPathDoesNotExist('b')
 
2241
        self.failUnlessExists('q')
 
2242
        self.failUnlessExists('r')
 
2243
        self.failIfExists('a')
 
2244
        self.failIfExists('b')
2443
2245
        mover.apply_deletions()
2444
 
        self.assertPathDoesNotExist('q')
2445
 
        self.assertPathDoesNotExist('r')
2446
 
        self.assertPathDoesNotExist('a')
2447
 
        self.assertPathDoesNotExist('b')
 
2246
        self.failIfExists('q')
 
2247
        self.failIfExists('r')
 
2248
        self.failIfExists('a')
 
2249
        self.failIfExists('b')
2448
2250
 
2449
2251
    def test_file_mover_rollback(self):
2450
2252
        self.build_tree(['a/', 'a/b', 'c/', 'c/d/', 'c/e/'])
2455
2257
            mover.rename('a', 'c')
2456
2258
        except errors.FileExists, e:
2457
2259
            mover.rollback()
2458
 
        self.assertPathExists('a')
2459
 
        self.assertPathExists('c/d')
 
2260
        self.failUnlessExists('a')
 
2261
        self.failUnlessExists('c/d')
2460
2262
 
2461
2263
 
2462
2264
class Bogus(Exception):
2492
2294
        tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2493
2295
        self.assertRaises(Bogus, tt.apply,
2494
2296
                          _mover=self.ExceptionFileMover(bad_source='a'))
2495
 
        self.assertPathExists('a')
2496
 
        self.assertPathExists('a/b')
 
2297
        self.failUnlessExists('a')
 
2298
        self.failUnlessExists('a/b')
2497
2299
        tt.apply()
2498
 
        self.assertPathExists('c')
2499
 
        self.assertPathExists('c/d')
 
2300
        self.failUnlessExists('c')
 
2301
        self.failUnlessExists('c/d')
2500
2302
 
2501
2303
    def test_rollback_rename_into_place(self):
2502
2304
        tree = self.make_branch_and_tree('.')
2508
2310
        tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2509
2311
        self.assertRaises(Bogus, tt.apply,
2510
2312
                          _mover=self.ExceptionFileMover(bad_target='c/d'))
2511
 
        self.assertPathExists('a')
2512
 
        self.assertPathExists('a/b')
 
2313
        self.failUnlessExists('a')
 
2314
        self.failUnlessExists('a/b')
2513
2315
        tt.apply()
2514
 
        self.assertPathExists('c')
2515
 
        self.assertPathExists('c/d')
 
2316
        self.failUnlessExists('c')
 
2317
        self.failUnlessExists('c/d')
2516
2318
 
2517
2319
    def test_rollback_deletion(self):
2518
2320
        tree = self.make_branch_and_tree('.')
2524
2326
        tt.adjust_path('d', tt.root, tt.trans_id_tree_path('a/b'))
2525
2327
        self.assertRaises(Bogus, tt.apply,
2526
2328
                          _mover=self.ExceptionFileMover(bad_target='d'))
2527
 
        self.assertPathExists('a')
2528
 
        self.assertPathExists('a/b')
2529
 
 
2530
 
 
2531
 
class TestFinalizeRobustness(tests.TestCaseWithTransport):
2532
 
    """Ensure treetransform creation errors can be safely cleaned up after"""
2533
 
 
2534
 
    def _override_globals_in_method(self, instance, method_name, globals):
2535
 
        """Replace method on instance with one with updated globals"""
2536
 
        import types
2537
 
        func = getattr(instance, method_name).im_func
2538
 
        new_globals = dict(func.func_globals)
2539
 
        new_globals.update(globals)
2540
 
        new_func = types.FunctionType(func.func_code, new_globals,
2541
 
            func.func_name, func.func_defaults)
2542
 
        setattr(instance, method_name,
2543
 
            types.MethodType(new_func, instance, instance.__class__))
2544
 
        self.addCleanup(delattr, instance, method_name)
2545
 
 
2546
 
    @staticmethod
2547
 
    def _fake_open_raises_before(name, mode):
2548
 
        """Like open() but raises before doing anything"""
2549
 
        raise RuntimeError
2550
 
 
2551
 
    @staticmethod
2552
 
    def _fake_open_raises_after(name, mode):
2553
 
        """Like open() but raises after creating file without returning"""
2554
 
        open(name, mode).close()
2555
 
        raise RuntimeError
2556
 
 
2557
 
    def create_transform_and_root_trans_id(self):
2558
 
        """Setup a transform creating a file in limbo"""
2559
 
        tree = self.make_branch_and_tree('.')
2560
 
        tt = TreeTransform(tree)
2561
 
        return tt, tt.create_path("a", tt.root)
2562
 
 
2563
 
    def create_transform_and_subdir_trans_id(self):
2564
 
        """Setup a transform creating a directory containing a file in limbo"""
2565
 
        tree = self.make_branch_and_tree('.')
2566
 
        tt = TreeTransform(tree)
2567
 
        d_trans_id = tt.create_path("d", tt.root)
2568
 
        tt.create_directory(d_trans_id)
2569
 
        f_trans_id = tt.create_path("a", d_trans_id)
2570
 
        tt.adjust_path("a", d_trans_id, f_trans_id)
2571
 
        return tt, f_trans_id
2572
 
 
2573
 
    def test_root_create_file_open_raises_before_creation(self):
2574
 
        tt, trans_id = self.create_transform_and_root_trans_id()
2575
 
        self._override_globals_in_method(tt, "create_file",
2576
 
            {"open": self._fake_open_raises_before})
2577
 
        self.assertRaises(RuntimeError, tt.create_file, ["contents"], trans_id)
2578
 
        path = tt._limbo_name(trans_id)
2579
 
        self.assertPathDoesNotExist(path)
2580
 
        tt.finalize()
2581
 
        self.assertPathDoesNotExist(tt._limbodir)
2582
 
 
2583
 
    def test_root_create_file_open_raises_after_creation(self):
2584
 
        tt, trans_id = self.create_transform_and_root_trans_id()
2585
 
        self._override_globals_in_method(tt, "create_file",
2586
 
            {"open": self._fake_open_raises_after})
2587
 
        self.assertRaises(RuntimeError, tt.create_file, ["contents"], trans_id)
2588
 
        path = tt._limbo_name(trans_id)
2589
 
        self.assertPathExists(path)
2590
 
        tt.finalize()
2591
 
        self.assertPathDoesNotExist(path)
2592
 
        self.assertPathDoesNotExist(tt._limbodir)
2593
 
 
2594
 
    def test_subdir_create_file_open_raises_before_creation(self):
2595
 
        tt, trans_id = self.create_transform_and_subdir_trans_id()
2596
 
        self._override_globals_in_method(tt, "create_file",
2597
 
            {"open": self._fake_open_raises_before})
2598
 
        self.assertRaises(RuntimeError, tt.create_file, ["contents"], trans_id)
2599
 
        path = tt._limbo_name(trans_id)
2600
 
        self.assertPathDoesNotExist(path)
2601
 
        tt.finalize()
2602
 
        self.assertPathDoesNotExist(tt._limbodir)
2603
 
 
2604
 
    def test_subdir_create_file_open_raises_after_creation(self):
2605
 
        tt, trans_id = self.create_transform_and_subdir_trans_id()
2606
 
        self._override_globals_in_method(tt, "create_file",
2607
 
            {"open": self._fake_open_raises_after})
2608
 
        self.assertRaises(RuntimeError, tt.create_file, ["contents"], trans_id)
2609
 
        path = tt._limbo_name(trans_id)
2610
 
        self.assertPathExists(path)
2611
 
        tt.finalize()
2612
 
        self.assertPathDoesNotExist(path)
2613
 
        self.assertPathDoesNotExist(tt._limbodir)
2614
 
 
2615
 
    def test_rename_in_limbo_rename_raises_after_rename(self):
2616
 
        tt, trans_id = self.create_transform_and_root_trans_id()
2617
 
        parent1 = tt.new_directory('parent1', tt.root)
2618
 
        child1 = tt.new_file('child1', parent1, 'contents')
2619
 
        parent2 = tt.new_directory('parent2', tt.root)
2620
 
 
2621
 
        class FakeOSModule(object):
2622
 
            def rename(self, old, new):
2623
 
                os.rename(old, new)
2624
 
                raise RuntimeError
2625
 
        self._override_globals_in_method(tt, "_rename_in_limbo",
2626
 
            {"os": FakeOSModule()})
2627
 
        self.assertRaises(
2628
 
            RuntimeError, tt.adjust_path, "child1", parent2, child1)
2629
 
        path = osutils.pathjoin(tt._limbo_name(parent2), "child1")
2630
 
        self.assertPathExists(path)
2631
 
        tt.finalize()
2632
 
        self.assertPathDoesNotExist(path)
2633
 
        self.assertPathDoesNotExist(tt._limbodir)
2634
 
 
2635
 
    def test_rename_in_limbo_rename_raises_before_rename(self):
2636
 
        tt, trans_id = self.create_transform_and_root_trans_id()
2637
 
        parent1 = tt.new_directory('parent1', tt.root)
2638
 
        child1 = tt.new_file('child1', parent1, 'contents')
2639
 
        parent2 = tt.new_directory('parent2', tt.root)
2640
 
 
2641
 
        class FakeOSModule(object):
2642
 
            def rename(self, old, new):
2643
 
                raise RuntimeError
2644
 
        self._override_globals_in_method(tt, "_rename_in_limbo",
2645
 
            {"os": FakeOSModule()})
2646
 
        self.assertRaises(
2647
 
            RuntimeError, tt.adjust_path, "child1", parent2, child1)
2648
 
        path = osutils.pathjoin(tt._limbo_name(parent1), "child1")
2649
 
        self.assertPathExists(path)
2650
 
        tt.finalize()
2651
 
        self.assertPathDoesNotExist(path)
2652
 
        self.assertPathDoesNotExist(tt._limbodir)
2653
 
 
2654
 
 
2655
 
class TestTransformMissingParent(tests.TestCaseWithTransport):
2656
 
 
2657
 
    def make_tt_with_versioned_dir(self):
 
2329
        self.failUnlessExists('a')
 
2330
        self.failUnlessExists('a/b')
 
2331
 
 
2332
    def test_resolve_no_parent(self):
2658
2333
        wt = self.make_branch_and_tree('.')
2659
 
        self.build_tree(['dir/',])
2660
 
        wt.add(['dir'], ['dir-id'])
2661
 
        wt.commit('Create dir')
2662
2334
        tt = TreeTransform(wt)
2663
2335
        self.addCleanup(tt.finalize)
2664
 
        return wt, tt
2665
 
 
2666
 
    def test_resolve_create_parent_for_versioned_file(self):
2667
 
        wt, tt = self.make_tt_with_versioned_dir()
2668
 
        dir_tid = tt.trans_id_tree_file_id('dir-id')
2669
 
        file_tid = tt.new_file('file', dir_tid, 'Contents', file_id='file-id')
2670
 
        tt.delete_contents(dir_tid)
2671
 
        tt.unversion_file(dir_tid)
2672
 
        conflicts = resolve_conflicts(tt)
2673
 
        # one conflict for the missing directory, one for the unversioned
2674
 
        # parent
2675
 
        self.assertLength(2, conflicts)
2676
 
 
2677
 
    def test_non_versioned_file_create_conflict(self):
2678
 
        wt, tt = self.make_tt_with_versioned_dir()
2679
 
        dir_tid = tt.trans_id_tree_file_id('dir-id')
2680
 
        tt.new_file('file', dir_tid, 'Contents')
2681
 
        tt.delete_contents(dir_tid)
2682
 
        tt.unversion_file(dir_tid)
2683
 
        conflicts = resolve_conflicts(tt)
2684
 
        # no conflicts or rather: orphaning 'file' resolve the 'dir' conflict
2685
 
        self.assertLength(1, conflicts)
2686
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
2687
 
                         conflicts.pop())
 
2336
        parent = tt.trans_id_file_id('parent-id')
 
2337
        tt.new_file('file', parent, 'Contents')
 
2338
        resolve_conflicts(tt)
2688
2339
 
2689
2340
 
2690
2341
A_ENTRY = ('a-id', ('a', 'a'), True, (True, True),
2691
2342
                  ('TREE_ROOT', 'TREE_ROOT'), ('a', 'a'), ('file', 'file'),
2692
2343
                  (False, False))
2693
2344
ROOT_ENTRY = ('TREE_ROOT', ('', ''), False, (True, True), (None, None),
2694
 
              ('', ''), ('directory', 'directory'), (False, False))
 
2345
              ('', ''), ('directory', 'directory'), (False, None))
2695
2346
 
2696
2347
 
2697
2348
class TestTransformPreview(tests.TestCaseWithTransport):
2784
2435
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2785
2436
        changes = preview_tree.iter_changes(revision_tree,
2786
2437
                                            specific_files=[''])
2787
 
        self.assertEqual([A_ENTRY], list(changes))
 
2438
        self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2788
2439
 
2789
2440
    def test_want_unversioned(self):
2790
2441
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2791
2442
        changes = preview_tree.iter_changes(revision_tree,
2792
2443
                                            want_unversioned=True)
2793
 
        self.assertEqual([A_ENTRY], list(changes))
 
2444
        self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2794
2445
 
2795
2446
    def test_ignore_extra_trees_no_specific_files(self):
2796
2447
        # extra_trees is harmless without specific_files, so we'll silently
2839
2490
        preview_mtime = preview_tree.get_file_mtime('file-id', 'renamed')
2840
2491
        work_mtime = work_tree.get_file_mtime('file-id', 'file')
2841
2492
 
2842
 
    def test_get_file_size(self):
2843
 
        work_tree = self.make_branch_and_tree('tree')
2844
 
        self.build_tree_contents([('tree/old', 'old')])
2845
 
        work_tree.add('old', 'old-id')
2846
 
        preview = TransformPreview(work_tree)
2847
 
        self.addCleanup(preview.finalize)
2848
 
        new_id = preview.new_file('name', preview.root, 'contents', 'new-id',
2849
 
                                  'executable')
2850
 
        tree = preview.get_preview_tree()
2851
 
        self.assertEqual(len('old'), tree.get_file_size('old-id'))
2852
 
        self.assertEqual(len('contents'), tree.get_file_size('new-id'))
2853
 
 
2854
2493
    def test_get_file(self):
2855
2494
        preview = self.get_empty_preview()
2856
2495
        preview.new_file('file', preview.root, 'contents', 'file-id')
3268
2907
        merger.merge_type = Merge3Merger
3269
2908
        merger.do_merge()
3270
2909
 
3271
 
    def test_has_filename(self):
3272
 
        wt = self.make_branch_and_tree('tree')
3273
 
        self.build_tree(['tree/unmodified', 'tree/removed', 'tree/modified'])
3274
 
        tt = TransformPreview(wt)
3275
 
        removed_id = tt.trans_id_tree_path('removed')
3276
 
        tt.delete_contents(removed_id)
3277
 
        tt.new_file('new', tt.root, 'contents')
3278
 
        modified_id = tt.trans_id_tree_path('modified')
3279
 
        tt.delete_contents(modified_id)
3280
 
        tt.create_file('modified-contents', modified_id)
3281
 
        self.addCleanup(tt.finalize)
3282
 
        tree = tt.get_preview_tree()
3283
 
        self.assertTrue(tree.has_filename('unmodified'))
3284
 
        self.assertFalse(tree.has_filename('not-present'))
3285
 
        self.assertFalse(tree.has_filename('removed'))
3286
 
        self.assertTrue(tree.has_filename('new'))
3287
 
        self.assertTrue(tree.has_filename('modified'))
3288
 
 
3289
2910
    def test_is_executable(self):
3290
2911
        tree = self.make_branch_and_tree('tree')
3291
2912
        preview = TransformPreview(tree)
3597
3218
        trans_id = tt.trans_id_tree_path('file')
3598
3219
        self.assertEqual((LINES_ONE,),
3599
3220
            tt._get_parents_texts(trans_id))
3600
 
 
3601
 
 
3602
 
class TestOrphan(tests.TestCaseWithTransport):
3603
 
 
3604
 
    def test_no_orphan_for_transform_preview(self):
3605
 
        tree = self.make_branch_and_tree('tree')
3606
 
        tt = transform.TransformPreview(tree)
3607
 
        self.addCleanup(tt.finalize)
3608
 
        self.assertRaises(NotImplementedError, tt.new_orphan, 'foo', 'bar')
3609
 
 
3610
 
    def _set_orphan_policy(self, wt, policy):
3611
 
        wt.branch.get_config().set_user_option('bzr.transform.orphan_policy',
3612
 
                                               policy)
3613
 
 
3614
 
    def _prepare_orphan(self, wt):
3615
 
        self.build_tree(['dir/', 'dir/file', 'dir/foo'])
3616
 
        wt.add(['dir', 'dir/file'], ['dir-id', 'file-id'])
3617
 
        wt.commit('add dir and file ignoring foo')
3618
 
        tt = transform.TreeTransform(wt)
3619
 
        self.addCleanup(tt.finalize)
3620
 
        # dir and bar are deleted
3621
 
        dir_tid = tt.trans_id_tree_path('dir')
3622
 
        file_tid = tt.trans_id_tree_path('dir/file')
3623
 
        orphan_tid = tt.trans_id_tree_path('dir/foo')
3624
 
        tt.delete_contents(file_tid)
3625
 
        tt.unversion_file(file_tid)
3626
 
        tt.delete_contents(dir_tid)
3627
 
        tt.unversion_file(dir_tid)
3628
 
        # There should be a conflict because dir still contain foo
3629
 
        raw_conflicts = tt.find_conflicts()
3630
 
        self.assertLength(1, raw_conflicts)
3631
 
        self.assertEqual(('missing parent', 'new-1'), raw_conflicts[0])
3632
 
        return tt, orphan_tid
3633
 
 
3634
 
    def test_new_orphan_created(self):
3635
 
        wt = self.make_branch_and_tree('.')
3636
 
        self._set_orphan_policy(wt, 'move')
3637
 
        tt, orphan_tid = self._prepare_orphan(wt)
3638
 
        warnings = []
3639
 
        def warning(*args):
3640
 
            warnings.append(args[0] % args[1:])
3641
 
        self.overrideAttr(trace, 'warning', warning)
3642
 
        remaining_conflicts = resolve_conflicts(tt)
3643
 
        self.assertEquals(['dir/foo has been orphaned in bzr-orphans'],
3644
 
                          warnings)
3645
 
        # Yeah for resolved conflicts !
3646
 
        self.assertLength(0, remaining_conflicts)
3647
 
        # We have a new orphan
3648
 
        self.assertEquals('foo.~1~', tt.final_name(orphan_tid))
3649
 
        self.assertEquals('bzr-orphans',
3650
 
                          tt.final_name(tt.final_parent(orphan_tid)))
3651
 
 
3652
 
    def test_never_orphan(self):
3653
 
        wt = self.make_branch_and_tree('.')
3654
 
        self._set_orphan_policy(wt, 'conflict')
3655
 
        tt, orphan_tid = self._prepare_orphan(wt)
3656
 
        remaining_conflicts = resolve_conflicts(tt)
3657
 
        self.assertLength(1, remaining_conflicts)
3658
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3659
 
                         remaining_conflicts.pop())
3660
 
 
3661
 
    def test_orphan_error(self):
3662
 
        def bogus_orphan(tt, orphan_id, parent_id):
3663
 
            raise transform.OrphaningError(tt.final_name(orphan_id),
3664
 
                                           tt.final_name(parent_id))
3665
 
        transform.orphaning_registry.register('bogus', bogus_orphan,
3666
 
                                              'Raise an error when orphaning')
3667
 
        wt = self.make_branch_and_tree('.')
3668
 
        self._set_orphan_policy(wt, 'bogus')
3669
 
        tt, orphan_tid = self._prepare_orphan(wt)
3670
 
        remaining_conflicts = resolve_conflicts(tt)
3671
 
        self.assertLength(1, remaining_conflicts)
3672
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3673
 
                         remaining_conflicts.pop())
3674
 
 
3675
 
    def test_unknown_orphan_policy(self):
3676
 
        wt = self.make_branch_and_tree('.')
3677
 
        # Set a fictional policy nobody ever implemented
3678
 
        self._set_orphan_policy(wt, 'donttouchmypreciouuus')
3679
 
        tt, orphan_tid = self._prepare_orphan(wt)
3680
 
        warnings = []
3681
 
        def warning(*args):
3682
 
            warnings.append(args[0] % args[1:])
3683
 
        self.overrideAttr(trace, 'warning', warning)
3684
 
        remaining_conflicts = resolve_conflicts(tt)
3685
 
        # We fallback to the default policy which create a conflict
3686
 
        self.assertLength(1, remaining_conflicts)
3687
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3688
 
                         remaining_conflicts.pop())
3689
 
        self.assertLength(1, warnings)
3690
 
        self.assertStartsWith(warnings[0], 'donttouchmypreciouuus')