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[merge] land Robert's branch-formats branch

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bzrlib/tests/test_commit.py
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import os
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20
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import bzrlib
21
 
from bzrlib.tests import TestCaseInTempDir
 
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.branch import Branch
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commit import Commit
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        return "bzrlib.ahook bzrlib.ahook"
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45
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46
 
class TestCommit(TestCaseInTempDir):
 
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class TestCommit(TestCaseWithTransport):
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    def test_simple_commit(self):
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        """Commit and check two versions of a single file."""
50
 
        b = Branch.initialize(u'.')
 
50
        wt = self.make_branch_and_tree('.')
 
51
        b = wt.branch
51
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        file('hello', 'w').write('hello world')
52
 
        b.working_tree().add('hello')
53
 
        b.working_tree().commit(message='add hello')
54
 
        file_id = b.working_tree().path2id('hello')
 
53
        wt.add('hello')
 
54
        wt.commit(message='add hello')
 
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        file_id = wt.path2id('hello')
55
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56
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        file('hello', 'w').write('version 2')
57
 
        b.working_tree().commit(message='commit 2')
 
58
        wt.commit(message='commit 2')
58
59
 
59
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        eq = self.assertEquals
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        eq(b.revno(), 2)
71
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72
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    def test_delete_commit(self):
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        """Test a commit with a deleted file"""
74
 
        b = Branch.initialize(u'.')
 
75
        wt = self.make_branch_and_tree('.')
 
76
        b = wt.branch
75
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        file('hello', 'w').write('hello world')
76
 
        b.working_tree().add(['hello'], ['hello-id'])
77
 
        b.working_tree().commit(message='add hello')
 
78
        wt.add(['hello'], ['hello-id'])
 
79
        wt.commit(message='add hello')
78
80
 
79
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        os.remove('hello')
80
 
        b.working_tree().commit('removed hello', rev_id='rev2')
 
82
        wt.commit('removed hello', rev_id='rev2')
81
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82
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        tree = b.repository.revision_tree('rev2')
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        self.assertFalse(tree.has_id('hello-id'))
84
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85
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    def test_pointless_commit(self):
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        """Commit refuses unless there are changes or it's forced."""
87
 
        b = Branch.initialize(u'.')
 
89
        wt = self.make_branch_and_tree('.')
 
90
        b = wt.branch
88
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        file('hello', 'w').write('hello')
89
 
        b.working_tree().add(['hello'])
90
 
        b.working_tree().commit(message='add hello')
 
92
        wt.add(['hello'])
 
93
        wt.commit(message='add hello')
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        self.assertEquals(b.revno(), 1)
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        self.assertRaises(PointlessCommit,
93
 
                          b.working_tree().commit,
 
96
                          wt.commit,
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                          message='fails',
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                          allow_pointless=False)
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        self.assertEquals(b.revno(), 1)
97
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    def test_commit_empty(self):
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        """Commiting an empty tree works."""
100
 
        b = Branch.initialize(u'.')
101
 
        b.working_tree().commit(message='empty tree', allow_pointless=True)
 
103
        wt = self.make_branch_and_tree('.')
 
104
        b = wt.branch
 
105
        wt.commit(message='empty tree', allow_pointless=True)
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        self.assertRaises(PointlessCommit,
103
 
                          b.working_tree().commit,
 
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                          wt.commit,
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                          message='empty tree',
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                          allow_pointless=False)
106
 
        b.working_tree().commit(message='empty tree', allow_pointless=True)
 
110
        wt.commit(message='empty tree', allow_pointless=True)
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        self.assertEquals(b.revno(), 2)
108
112
 
109
 
 
110
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    def test_selective_delete(self):
111
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        """Selective commit in tree with deletions"""
112
 
        b = Branch.initialize(u'.')
 
115
        wt = self.make_branch_and_tree('.')
 
116
        b = wt.branch
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        file('hello', 'w').write('hello')
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        file('buongia', 'w').write('buongia')
115
 
        b.working_tree().add(['hello', 'buongia'],
 
119
        wt.add(['hello', 'buongia'],
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              ['hello-id', 'buongia-id'])
117
 
        b.working_tree().commit(message='add files',
 
121
        wt.commit(message='add files',
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                 rev_id='test@rev-1')
119
123
        
120
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        os.remove('hello')
121
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        file('buongia', 'w').write('new text')
122
 
        b.working_tree().commit(message='update text',
 
126
        wt.commit(message='update text',
123
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                 specific_files=['buongia'],
124
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                 allow_pointless=False,
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                 rev_id='test@rev-2')
126
130
 
127
 
        b.working_tree().commit(message='remove hello',
 
131
        wt.commit(message='remove hello',
128
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                 specific_files=['hello'],
129
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                 allow_pointless=False,
130
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                 rev_id='test@rev-3')
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        self.assertFalse(tree3.has_filename('hello'))
142
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        self.assertEquals(tree3.get_file_text('buongia-id'), 'new text')
143
147
 
144
 
 
145
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    def test_commit_rename(self):
146
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        """Test commit of a revision where a file is renamed."""
147
 
        b = Branch.initialize(u'.')
148
 
        tree = WorkingTree(u'.', b)
 
150
        tree = self.make_branch_and_tree('.')
 
151
        b = tree.branch
149
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        self.build_tree(['hello'], line_endings='binary')
150
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        tree.add(['hello'], ['hello-id'])
151
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        tree.commit(message='one', rev_id='test@rev-1', allow_pointless=False)
171
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172
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    def test_reused_rev_id(self):
173
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        """Test that a revision id cannot be reused in a branch"""
174
 
        b = Branch.initialize(u'.')
175
 
        b.working_tree().commit('initial', rev_id='test@rev-1', allow_pointless=True)
 
177
        wt = self.make_branch_and_tree('.')
 
178
        b = wt.branch
 
179
        wt.commit('initial', rev_id='test@rev-1', allow_pointless=True)
176
180
        self.assertRaises(Exception,
177
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                          b.working_tree().commit,
178
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                          message='reused id',
182
186
    def test_commit_move(self):
183
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        """Test commit of revisions with moved files and directories"""
184
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        eq = self.assertEquals
185
 
        b = Branch.initialize(u'.')
 
189
        wt = self.make_branch_and_tree('.')
 
190
        b = wt.branch
186
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        r1 = 'test@rev-1'
187
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        self.build_tree(['hello', 'a/', 'b/'])
188
 
        b.working_tree().add(['hello', 'a', 'b'], ['hello-id', 'a-id', 'b-id'])
189
 
        b.working_tree().commit('initial', rev_id=r1, allow_pointless=False)
190
 
        b.working_tree().move(['hello'], 'a')
 
193
        wt.add(['hello', 'a', 'b'], ['hello-id', 'a-id', 'b-id'])
 
194
        wt.commit('initial', rev_id=r1, allow_pointless=False)
 
195
        wt.move(['hello'], 'a')
191
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        r2 = 'test@rev-2'
192
 
        b.working_tree().commit('two', rev_id=r2, allow_pointless=False)
 
197
        wt.commit('two', rev_id=r2, allow_pointless=False)
193
198
        self.check_inventory_shape(b.working_tree().read_working_inventory(),
194
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                                   ['a', 'a/hello', 'b'])
195
200
 
196
 
        b.working_tree().move(['b'], 'a')
 
201
        wt.move(['b'], 'a')
197
202
        r3 = 'test@rev-3'
198
 
        b.working_tree().commit('three', rev_id=r3, allow_pointless=False)
199
 
        self.check_inventory_shape(b.working_tree().read_working_inventory(),
 
203
        wt.commit('three', rev_id=r3, allow_pointless=False)
 
204
        self.check_inventory_shape(wt.read_working_inventory(),
200
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                                   ['a', 'a/hello', 'a/b'])
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        self.check_inventory_shape(b.repository.get_revision_inventory(r3),
202
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                                   ['a', 'a/hello', 'a/b'])
203
208
 
204
 
        b.working_tree().move(['a/hello'], 'a/b')
 
209
        wt.move(['a/hello'], 'a/b')
205
210
        r4 = 'test@rev-4'
206
 
        b.working_tree().commit('four', rev_id=r4, allow_pointless=False)
207
 
        self.check_inventory_shape(b.working_tree().read_working_inventory(),
 
211
        wt.commit('four', rev_id=r4, allow_pointless=False)
 
212
        self.check_inventory_shape(wt.read_working_inventory(),
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                                   ['a', 'a/b/hello', 'a/b'])
209
214
 
210
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        inv = b.repository.get_revision_inventory(r4)
214
219
        
215
220
    def test_removed_commit(self):
216
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        """Commit with a removed file"""
217
 
        b = Branch.initialize(u'.')
218
 
        wt = b.working_tree()
 
222
        wt = self.make_branch_and_tree('.')
 
223
        b = wt.branch
219
224
        file('hello', 'w').write('hello world')
220
 
        b.working_tree().add(['hello'], ['hello-id'])
221
 
        b.working_tree().commit(message='add hello')
222
 
 
223
 
        wt = b.working_tree()  # FIXME: kludge for aliasing of working inventory
 
225
        wt.add(['hello'], ['hello-id'])
 
226
        wt.commit(message='add hello')
224
227
        wt.remove('hello')
225
 
        b.working_tree().commit('removed hello', rev_id='rev2')
 
228
        wt.commit('removed hello', rev_id='rev2')
226
229
 
227
230
        tree = b.repository.revision_tree('rev2')
228
231
        self.assertFalse(tree.has_id('hello-id'))
229
232
 
230
 
 
231
233
    def test_committed_ancestry(self):
232
234
        """Test commit appends revisions to ancestry."""
233
 
        b = Branch.initialize(u'.')
 
235
        wt = self.make_branch_and_tree('.')
 
236
        b = wt.branch
234
237
        rev_ids = []
235
238
        for i in range(4):
236
239
            file('hello', 'w').write((str(i) * 4) + '\n')
237
240
            if i == 0:
238
 
                b.working_tree().add(['hello'], ['hello-id'])
 
241
                wt.add(['hello'], ['hello-id'])
239
242
            rev_id = 'test@rev-%d' % (i+1)
240
243
            rev_ids.append(rev_id)
241
 
            b.working_tree().commit(message='rev %d' % (i+1),
 
244
            wt.commit(message='rev %d' % (i+1),
242
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                     rev_id=rev_id)
243
246
        eq = self.assertEquals
244
247
        eq(b.revision_history(), rev_ids)
247
250
            eq(anc, [None] + rev_ids[:i+1])
248
251
 
249
252
    def test_commit_new_subdir_child_selective(self):
250
 
        b = Branch.initialize(u'.')
 
253
        wt = self.make_branch_and_tree('.')
 
254
        b = wt.branch
251
255
        self.build_tree(['dir/', 'dir/file1', 'dir/file2'])
252
 
        b.working_tree().add(['dir', 'dir/file1', 'dir/file2'],
 
256
        wt.add(['dir', 'dir/file1', 'dir/file2'],
253
257
              ['dirid', 'file1id', 'file2id'])
254
 
        b.working_tree().commit('dir/file1', specific_files=['dir/file1'], rev_id='1')
 
258
        wt.commit('dir/file1', specific_files=['dir/file1'], rev_id='1')
255
259
        inv = b.repository.get_inventory('1')
256
260
        self.assertEqual('1', inv['dirid'].revision)
257
261
        self.assertEqual('1', inv['file1id'].revision)
261
265
    def test_strict_commit(self):
262
266
        """Try and commit with unknown files and strict = True, should fail."""
263
267
        from bzrlib.errors import StrictCommitFailed
264
 
        b = Branch.initialize(u'.')
 
268
        wt = self.make_branch_and_tree('.')
 
269
        b = wt.branch
265
270
        file('hello', 'w').write('hello world')
266
 
        b.working_tree().add('hello')
 
271
        wt.add('hello')
267
272
        file('goodbye', 'w').write('goodbye cruel world!')
268
273
        self.assertRaises(StrictCommitFailed, b.working_tree().commit,
269
274
            message='add hello but not goodbye', strict=True)
272
277
        """Try and commit with no unknown files and strict = True,
273
278
        should work."""
274
279
        from bzrlib.errors import StrictCommitFailed
275
 
        b = Branch.initialize(u'.')
 
280
        wt = self.make_branch_and_tree('.')
 
281
        b = wt.branch
276
282
        file('hello', 'w').write('hello world')
277
 
        b.working_tree().add('hello')
278
 
        b.working_tree().commit(message='add hello', strict=True)
 
283
        wt.add('hello')
 
284
        wt.commit(message='add hello', strict=True)
279
285
 
280
286
    def test_nonstrict_commit(self):
281
287
        """Try and commit with unknown files and strict = False, should work."""
282
 
        b = Branch.initialize(u'.')
 
288
        wt = self.make_branch_and_tree('.')
 
289
        b = wt.branch
283
290
        file('hello', 'w').write('hello world')
284
 
        b.working_tree().add('hello')
 
291
        wt.add('hello')
285
292
        file('goodbye', 'w').write('goodbye cruel world!')
286
 
        b.working_tree().commit(message='add hello but not goodbye', strict=False)
 
293
        wt.commit(message='add hello but not goodbye', strict=False)
287
294
 
288
295
    def test_nonstrict_commit_without_unknowns(self):
289
296
        """Try and commit with no unknown files and strict = False,
290
297
        should work."""
291
 
        b = Branch.initialize(u'.')
 
298
        wt = self.make_branch_and_tree('.')
 
299
        b = wt.branch
292
300
        file('hello', 'w').write('hello world')
293
 
        b.working_tree().add('hello')
294
 
        b.working_tree().commit(message='add hello', strict=False)
 
301
        wt.add('hello')
 
302
        wt.commit(message='add hello', strict=False)
295
303
 
296
304
    def test_signed_commit(self):
297
305
        import bzrlib.gpg
298
306
        import bzrlib.commit as commit
299
307
        oldstrategy = bzrlib.gpg.GPGStrategy
300
 
        branch = Branch.initialize(u'.')
301
 
        branch.working_tree().commit("base", allow_pointless=True, rev_id='A')
 
308
        wt = self.make_branch_and_tree('.')
 
309
        branch = wt.branch
 
310
        wt.commit("base", allow_pointless=True, rev_id='A')
302
311
        self.failIf(branch.repository.revision_store.has_id('A', 'sig'))
303
312
        try:
304
313
            from bzrlib.testament import Testament
305
314
            # monkey patch gpg signing mechanism
306
315
            bzrlib.gpg.GPGStrategy = bzrlib.gpg.LoopbackGPGStrategy
307
 
            commit.Commit(config=MustSignConfig(branch)).commit(branch, "base",
 
316
            commit.Commit(config=MustSignConfig(branch)).commit(message="base",
308
317
                                                      allow_pointless=True,
309
 
                                                      rev_id='B')
 
318
                                                      rev_id='B',
 
319
                                                      working_tree=wt)
310
320
            self.assertEqual(Testament.from_revision(branch.repository,
311
321
                             'B').as_short_text(),
312
322
                             branch.repository.revision_store.get('B', 
318
328
        import bzrlib.gpg
319
329
        import bzrlib.commit as commit
320
330
        oldstrategy = bzrlib.gpg.GPGStrategy
321
 
        branch = Branch.initialize(u'.')
322
 
        branch.working_tree().commit("base", allow_pointless=True, rev_id='A')
 
331
        wt = self.make_branch_and_tree('.')
 
332
        branch = wt.branch
 
333
        wt.commit("base", allow_pointless=True, rev_id='A')
323
334
        self.failIf(branch.repository.revision_store.has_id('A', 'sig'))
324
335
        try:
325
336
            from bzrlib.testament import Testament
331
342
                              branch, "base",
332
343
                              allow_pointless=True,
333
344
                              rev_id='B')
334
 
            branch = Branch.open(u'.')
 
345
            branch = Branch.open(self.get_url('.'))
335
346
            self.assertEqual(branch.revision_history(), ['A'])
336
347
            self.failIf(branch.repository.revision_store.has_id('B'))
337
348
        finally:
339
350
 
340
351
    def test_commit_invokes_hooks(self):
341
352
        import bzrlib.commit as commit
342
 
        branch = Branch.initialize(u'.')
 
353
        wt = self.make_branch_and_tree('.')
 
354
        branch = wt.branch
343
355
        calls = []
344
356
        def called(branch, rev_id):
345
357
            calls.append('called')
347
359
        try:
348
360
            config = BranchWithHooks(branch)
349
361
            commit.Commit(config=config).commit(
350
 
                            branch, "base",
 
362
                            message = "base",
351
363
                            allow_pointless=True,
352
 
                            rev_id='A')
 
364
                            rev_id='A', working_tree = wt)
353
365
            self.assertEqual(['called', 'called'], calls)
354
366
        finally:
355
367
            del bzrlib.ahook