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Viewing changes to bzrlib/tests/test_shelf.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-08-13 14:20:03 UTC
  • mfrom: (4599.2.4 windows-installer)
  • Revision ID: pqm@pqm.ubuntu.com-20090813142003-3x748ymw3avzmme7
(jam) Updates to the windows installers.

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bzrlib/tests/test_shelf.py
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# Copyright (C) 2008, 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2008 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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        tree.add(['foo'], ['foo-id'])
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        tree.commit('foo')
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        tree.rename_one('foo', 'bar')
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        tree.lock_tree_write()
50
 
        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        self.assertEqual([('rename', 'foo-id', 'foo', 'bar')],
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        tree.add(['foo', 'bar', 'foo/baz'], ['foo-id', 'bar-id', 'baz-id'])
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        tree.commit('foo')
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        tree.rename_one('foo/baz', 'bar/baz')
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        tree.lock_tree_write()
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        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        self.assertEqual([('rename', 'baz-id', 'foo/baz', 'bar/baz')],
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        creator.shelve_change(('rename', 'baz-id', 'foo/baz', 'bar/baz'))
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        self.check_shelve_move(creator, tree)
110
106
 
111
 
    def test_shelve_changed_root_id(self):
112
 
        tree = self.make_branch_and_tree('.')
113
 
        self.build_tree(['foo'])
114
 
        tree.set_root_id('first-root-id')
115
 
        tree.add(['foo'], ['foo-id'])
116
 
        tree.commit('foo')
117
 
        tree.set_root_id('second-root-id')
118
 
        tree.lock_tree_write()
119
 
        self.addCleanup(tree.unlock)
120
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
121
 
        self.addCleanup(creator.finalize)
122
 
        self.expectFailure('shelf doesn\'t support shelving root changes yet',
123
 
            self.assertEqual, [
124
 
                ('delete file', 'first-root-id', 'directory', ''),
125
 
                ('add file', 'second-root-id', 'directory', ''),
126
 
                ('rename', 'foo-id', u'foo', u'foo'),
127
 
                ], list(creator.iter_shelvable()))
128
 
 
129
 
        self.assertEqual([('delete file', 'first-root-id', 'directory', ''),
130
 
                          ('add file', 'second-root-id', 'directory', ''),
131
 
                          ('rename', 'foo-id', u'foo', u'foo'),
132
 
                         ], list(creator.iter_shelvable()))
133
 
 
134
107
    def assertShelvedFileEqual(self, expected_content, creator, file_id):
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        s_trans_id = creator.shelf_transform.trans_id_file_id(file_id)
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        shelf_file = creator.shelf_transform._limbo_name(s_trans_id)
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        self.assertFileEqual(expected_content, shelf_file)
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111
 
139
 
    def prepare_content_change(self):
 
112
    def test_shelve_content_change(self):
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        tree = self.make_branch_and_tree('.')
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        tree.lock_write()
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        self.addCleanup(tree.unlock)
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        self.build_tree_contents([('foo', 'b\na\nc\n')])
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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121
        self.addCleanup(creator.finalize)
149
 
        return creator
150
 
 
151
 
    def test_shelve_content_change(self):
152
 
        creator = self.prepare_content_change()
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        self.assertEqual([('modify text', 'foo-id')],
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                         list(creator.iter_shelvable()))
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        creator.shelve_lines('foo-id', ['a\n', 'c\n'])
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        self.assertFileEqual('a\nc\n', 'foo')
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        self.assertShelvedFileEqual('b\na\n', creator, 'foo-id')
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128
 
160
 
    def test_shelve_change_handles_modify_text(self):
161
 
        creator = self.prepare_content_change()
162
 
        creator.shelve_change(('modify text', 'foo-id'))
163
 
        creator.transform()
164
 
        self.assertFileEqual('a\n', 'foo')
165
 
        self.assertShelvedFileEqual('b\na\nc\n', creator, 'foo-id')
166
 
 
167
 
    def test_shelve_all(self):
168
 
        creator = self.prepare_content_change()
169
 
        creator.shelve_all()
170
 
        creator.transform()
171
 
        self.assertFileEqual('a\n', 'foo')
172
 
        self.assertShelvedFileEqual('b\na\nc\n', creator, 'foo-id')
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129
 
174
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    def prepare_shelve_creation(self):
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        tree = self.make_branch_and_tree('.')
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        tree.add('foo', 'foo-id')
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        tree.commit('Added file and directory')
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        os.unlink('tree/foo')
357
 
        tree.lock_tree_write()
358
 
        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
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        tree.commit('Added file and directory')
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        os.unlink('tree/foo')
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        os.mkdir('tree/foo')
374
 
        tree.lock_tree_write()
375
 
        self.addCleanup(tree.unlock)
376
328
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
378
330
        self.assertEqual([('change kind', 'foo-id', 'file', 'directory',
400
352
 
401
353
    def test_shelve_change_unknown_change(self):
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        tree = self.make_branch_and_tree('tree')
403
 
        tree.lock_tree_write()
404
 
        self.addCleanup(tree.unlock)
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355
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
406
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        self.addCleanup(creator.finalize)
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        e = self.assertRaises(ValueError, creator.shelve_change, ('unknown',))
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        tree.add('foo', 'foo-id')
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        tree.commit('Added file and directory')
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        tree.unversion(['foo-id'])
416
 
        tree.lock_tree_write()
417
 
        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
425
373
 
426
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    def test_shelve_serialization(self):
427
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        tree = self.make_branch_and_tree('.')
428
 
        tree.lock_tree_write()
429
 
        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        shelf_file = open('shelf', 'wb')
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        tree = self.make_branch_and_tree('tree')
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        self.build_tree(['tree/foo'])
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        tree.add('foo', 'foo-id')
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        tree.lock_tree_write()
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        self.addCleanup(tree.unlock)
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
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        self.addCleanup(creator.finalize)
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        list(creator.iter_shelvable())
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    def test_shelve_unversioned(self):
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        tree = self.make_branch_and_tree('tree')
470
 
        tree.lock_tree_write()
471
 
        try:
472
 
            self.assertRaises(errors.PathsNotVersionedError,
473
 
                              shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
474
 
        finally:
475
 
            tree.unlock()
 
414
        self.assertRaises(errors.PathsNotVersionedError,
 
415
                          shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
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        # We should be able to lock/unlock the tree if ShelfCreator cleaned
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        # after itself.
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        wt = workingtree.WorkingTree.open('tree')
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        wt.unlock()
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        # And a second tentative should raise the same error (no
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        # limbo/pending_deletion leftovers).
483
 
        tree.lock_tree_write()
484
 
        try:
485
 
            self.assertRaises(errors.PathsNotVersionedError,
486
 
                              shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
487
 
        finally:
488
 
            tree.unlock()
489
 
 
490
 
    def test_shelve_skips_added_root(self):
491
 
        """Skip adds of the root when iterating through shelvable changes."""
492
 
        tree = self.make_branch_and_tree('tree')
493
 
        tree.lock_tree_write()
494
 
        self.addCleanup(tree.unlock)
495
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
496
 
        self.addCleanup(creator.finalize)
497
 
        self.assertEqual([], list(creator.iter_shelvable()))
498
 
 
499
 
    def test_shelve_skips_added_root(self):
500
 
        """Skip adds of the root when iterating through shelvable changes."""
501
 
        tree = self.make_branch_and_tree('tree')
502
 
        tree.lock_tree_write()
503
 
        self.addCleanup(tree.unlock)
504
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
505
 
        self.addCleanup(creator.finalize)
506
 
        self.assertEqual([], list(creator.iter_shelvable()))
 
423
        self.assertRaises(errors.PathsNotVersionedError,
 
424
                          shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
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425
 
508
426
 
509
427
class TestUnshelver(tests.TestCaseWithTransport):
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            shelf_file.seek(0)
527
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            unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
528
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            unshelver.make_merger().do_merge()
529
 
            self.addCleanup(unshelver.finalize)
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            self.assertFileEqual('bar', 'tree/foo')
531
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        finally:
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449
            shelf_file.close()
550
467
        self.build_tree_contents([('tree/foo', 'z\na\nb\nc\n')])
551
468
        shelf_file.seek(0)
552
469
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
553
 
        self.addCleanup(unshelver.finalize)
554
470
        unshelver.make_merger().do_merge()
555
471
        self.assertFileEqual('z\na\nb\nd\n', 'tree/foo')
556
472
 
579
495
        self.assertFileEqual('baz', 'tree/foo/bar')
580
496
        shelf_file.seek(0)
581
497
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
582
 
        self.addCleanup(unshelver.finalize)
583
498
        unshelver.make_merger().do_merge()
584
499
        self.assertFalse('foo-id' in tree)
585
500
        self.assertFalse('bar-id' in tree)
610
525
        shelf_file = open('shelf', 'rb')
611
526
        self.addCleanup(shelf_file.close)
612
527
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
613
 
        unshelver.finalize()
614
528
 
615
529
    def test_corrupt_shelf(self):
616
530
        tree = self.make_branch_and_tree('.')
725
639
        shelf_id = shelf_manager.shelve_changes(creator)
726
640
        self.failIfExists('tree/foo')
727
641
        unshelver = shelf_manager.get_unshelver(shelf_id)
728
 
        self.addCleanup(unshelver.finalize)
729
642
        unshelver.make_merger().do_merge()
730
643
        self.assertFileEqual('bar', 'tree/foo')
731
644
 
732
645
    def test_get_metadata(self):
733
646
        tree = self.make_branch_and_tree('.')
734
 
        tree.lock_tree_write()
735
 
        self.addCleanup(tree.unlock)
736
647
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
737
 
        self.addCleanup(creator.finalize)
738
648
        shelf_manager = tree.get_shelf_manager()
739
649
        shelf_id = shelf_manager.shelve_changes(creator, 'foo')
740
650
        metadata = shelf_manager.get_metadata(shelf_id)