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Viewing changes to breezy/tests/test_version_info.py

  • Committer: Jelmer Vernooij
  • Date: 2017-06-10 21:59:15 UTC
  • mto: This revision was merged to the branch mainline in revision 6690.
  • Revision ID: jelmer@jelmer.uk-20170610215915-zcpu0in3r1irx3ml
Move serializer to bzr.

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breezy/tests/test_version_info.py
1
 
# Copyright (C) 2005, 2006 Canonical Ltd
 
1
# Copyright (C) 2005-2012, 2016 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
16
16
 
17
17
"""Tests for version_info"""
18
18
 
19
 
from cStringIO import StringIO
20
19
import imp
21
20
import os
22
21
import sys
23
22
 
24
 
from bzrlib import (
 
23
from .. import (
25
24
    errors,
26
25
    registry,
27
 
    symbol_versioning,
28
26
    tests,
29
27
    version_info_formats,
30
28
    )
31
 
from bzrlib.tests import TestCaseWithTransport
32
 
from bzrlib.rio import read_stanzas
33
 
 
34
 
from bzrlib.version_info_formats.format_custom import CustomVersionInfoBuilder
35
 
from bzrlib.version_info_formats.format_rio import RioVersionInfoBuilder
36
 
from bzrlib.version_info_formats.format_python import PythonVersionInfoBuilder
37
 
 
38
 
 
39
 
class TestVersionInfo(TestCaseWithTransport):
 
29
from ..sixish import (
 
30
    BytesIO,
 
31
    )
 
32
from . import TestCaseWithTransport
 
33
from ..rio import read_stanzas
 
34
 
 
35
from ..version_info_formats.format_custom import CustomVersionInfoBuilder
 
36
from ..version_info_formats.format_rio import RioVersionInfoBuilder
 
37
from ..version_info_formats.format_python import PythonVersionInfoBuilder
 
38
 
 
39
 
 
40
class VersionInfoTestCase(TestCaseWithTransport):
40
41
 
41
42
    def create_branch(self):
42
43
        wt = self.make_branch_and_tree('branch')
54
55
 
55
56
        return wt
56
57
 
 
58
    def create_tree_with_dotted_revno(self):
 
59
        wt = self.make_branch_and_tree('branch')
 
60
        self.build_tree(['branch/a'])
 
61
        wt.add('a')
 
62
        wt.commit('a', rev_id='r1')
 
63
 
 
64
        other = wt.controldir.sprout('other').open_workingtree()
 
65
        self.build_tree(['other/b.a'])
 
66
        other.add(['b.a'])
 
67
        other.commit('b.a', rev_id='o2')
 
68
 
 
69
        os.chdir('branch')
 
70
        self.run_bzr('merge ../other')
 
71
        wt.commit('merge', rev_id='merge')
 
72
 
 
73
        wt.update(revision='o2')
 
74
 
 
75
        return wt
 
76
 
 
77
 
 
78
class TestVersionInfoRio(VersionInfoTestCase):
 
79
 
57
80
    def test_rio_null(self):
58
81
        wt = self.make_branch_and_tree('branch')
59
82
 
60
 
        sio = StringIO()
 
83
        sio = BytesIO()
61
84
        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt)
62
85
        builder.generate(sio)
63
86
        val = sio.getvalue()
64
87
        self.assertContainsRe(val, 'build-date:')
65
88
        self.assertContainsRe(val, 'revno: 0')
66
89
 
67
 
    def test_rio_version_text(self):
 
90
    def test_rio_dotted_revno(self):
 
91
        wt = self.create_tree_with_dotted_revno()
 
92
 
 
93
        sio = BytesIO()
 
94
        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt)
 
95
        builder.generate(sio)
 
96
        val = sio.getvalue()
 
97
        self.assertContainsRe(val, 'revno: 1.1.1')
 
98
 
 
99
    def regen_text(self, wt, **kwargs):
 
100
        sio = BytesIO()
 
101
        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt, **kwargs)
 
102
        builder.generate(sio)
 
103
        val = sio.getvalue()
 
104
        return val
 
105
 
 
106
    def test_simple(self):
68
107
        wt = self.create_branch()
69
108
 
70
 
        def regen(**kwargs):
71
 
            sio = StringIO()
72
 
            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
73
 
                                            **kwargs)
74
 
            builder.generate(sio)
75
 
            val = sio.getvalue()
76
 
            return val
77
 
 
78
 
        val = regen()
 
109
        val = self.regen_text(wt)
79
110
        self.assertContainsRe(val, 'build-date:')
80
111
        self.assertContainsRe(val, 'date:')
81
112
        self.assertContainsRe(val, 'revno: 3')
82
113
        self.assertContainsRe(val, 'revision-id: r3')
83
114
 
84
 
        val = regen(check_for_clean=True)
 
115
    def test_clean(self):
 
116
        wt = self.create_branch()
 
117
        val = self.regen_text(wt, check_for_clean=True)
85
118
        self.assertContainsRe(val, 'clean: True')
86
119
 
 
120
    def test_no_clean(self):
 
121
        wt = self.create_branch()
87
122
        self.build_tree(['branch/c'])
88
 
        val = regen(check_for_clean=True)
 
123
        val = self.regen_text(wt, check_for_clean=True)
89
124
        self.assertContainsRe(val, 'clean: False')
90
 
        os.remove('branch/c')
91
 
 
92
 
        val = regen(include_revision_history=True)
 
125
 
 
126
    def test_history(self):
 
127
        wt = self.create_branch()
 
128
 
 
129
        val = self.regen_text(wt, include_revision_history=True)
93
130
        self.assertContainsRe(val, 'id: r1')
94
131
        self.assertContainsRe(val, 'message: a')
95
132
        self.assertContainsRe(val, 'id: r2')
97
134
        self.assertContainsRe(val, 'id: r3')
98
135
        self.assertContainsRe(val, 'message: \xc3\xa52') # utf8 encoding '\xe5'
99
136
 
 
137
    def regen(self, wt, **kwargs):
 
138
        sio = BytesIO()
 
139
        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt, **kwargs)
 
140
        builder.generate(sio)
 
141
        sio.seek(0)
 
142
        stanzas = list(read_stanzas(sio))
 
143
        self.assertEqual(1, len(stanzas))
 
144
        return stanzas[0]
 
145
 
100
146
    def test_rio_version_hook(self):
101
147
        def update_stanza(rev, stanza):
102
148
            stanza.add('bla', 'bloe')
104
150
            'revision', update_stanza, None)
105
151
        wt = self.create_branch()
106
152
 
107
 
        def regen(**kwargs):
108
 
            sio = StringIO()
109
 
            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
110
 
                                            **kwargs)
111
 
            builder.generate(sio)
112
 
            sio.seek(0)
113
 
            stanzas = list(read_stanzas(sio))
114
 
            self.assertEqual(1, len(stanzas))
115
 
            return stanzas[0]
116
 
 
117
 
        stanza = regen()
 
153
        stanza = self.regen(wt)
118
154
        self.assertEqual(['bloe'], stanza.get_all('bla'))
119
155
 
120
 
    def test_rio_version(self):
 
156
    def get_one_stanza(self, stanza, key):
 
157
        new_stanzas = list(read_stanzas(BytesIO(stanza[key].encode('utf8'))))
 
158
        self.assertEqual(1, len(new_stanzas))
 
159
        return new_stanzas[0]
 
160
 
 
161
    def test_build_date(self):
121
162
        wt = self.create_branch()
122
 
 
123
 
        def regen(**kwargs):
124
 
            sio = StringIO()
125
 
            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
126
 
                                            **kwargs)
127
 
            builder.generate(sio)
128
 
            sio.seek(0)
129
 
            stanzas = list(read_stanzas(sio))
130
 
            self.assertEqual(1, len(stanzas))
131
 
            return stanzas[0]
132
 
 
133
 
        def get_one_stanza(stanza, key):
134
 
            new_stanzas = list(read_stanzas(
135
 
                                StringIO(stanza[key].encode('utf8'))))
136
 
            self.assertEqual(1, len(new_stanzas))
137
 
            return new_stanzas[0]
138
 
 
139
 
        stanza = regen()
140
 
        self.failUnless('date' in stanza)
141
 
        self.failUnless('build-date' in stanza)
 
163
        stanza = self.regen(wt)
 
164
        self.assertTrue('date' in stanza)
 
165
        self.assertTrue('build-date' in stanza)
142
166
        self.assertEqual(['3'], stanza.get_all('revno'))
143
167
        self.assertEqual(['r3'], stanza.get_all('revision-id'))
144
168
 
145
 
        stanza = regen(check_for_clean=True)
146
 
        self.assertEqual(['True'], stanza.get_all('clean'))
147
 
 
 
169
    def test_not_clean(self):
 
170
        wt = self.create_branch()
148
171
        self.build_tree(['branch/c'])
149
 
        stanza = regen(check_for_clean=True, include_file_revisions=True)
 
172
        stanza = self.regen(wt, check_for_clean=True, include_file_revisions=True)
150
173
        self.assertEqual(['False'], stanza.get_all('clean'))
151
174
 
 
175
    def test_file_revisions(self):
 
176
        wt = self.create_branch()
 
177
        self.build_tree(['branch/c'])
 
178
        stanza = self.regen(wt, check_for_clean=True, include_file_revisions=True)
152
179
        # This assumes it's being run against a tree that does not update the
153
180
        # root revision on every commit.
154
 
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
181
        file_rev_stanza = self.get_one_stanza(stanza, 'file-revisions')
155
182
        self.assertEqual(['', 'a', 'b', 'c'], file_rev_stanza.get_all('path'))
156
183
        self.assertEqual(['r1', 'r3', 'r2', 'unversioned'],
157
184
            file_rev_stanza.get_all('revision'))
158
 
        os.remove('branch/c')
159
185
 
160
 
        stanza = regen(include_revision_history=True)
161
 
        revision_stanza = get_one_stanza(stanza, 'revisions')
 
186
    def test_revision_history(self):
 
187
        wt = self.create_branch()
 
188
        stanza = self.regen(wt, include_revision_history=True)
 
189
        revision_stanza = self.get_one_stanza(stanza, 'revisions')
162
190
        self.assertEqual(['r1', 'r2', 'r3'], revision_stanza.get_all('id'))
163
191
        self.assertEqual(['a', 'b', u'\xe52'], revision_stanza.get_all('message'))
164
192
        self.assertEqual(3, len(revision_stanza.get_all('date')))
165
193
 
 
194
    def test_file_revisions_with_rename(self):
166
195
        # a was modified, so it should show up modified again
 
196
        wt = self.create_branch()
167
197
        self.build_tree(['branch/a', 'branch/c'])
168
198
        wt.add('c')
169
199
        wt.rename_one('b', 'd')
170
 
        stanza = regen(check_for_clean=True, include_file_revisions=True)
171
 
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
200
        stanza = self.regen(wt, check_for_clean=True, include_file_revisions=True)
 
201
        file_rev_stanza = self.get_one_stanza(stanza, 'file-revisions')
172
202
        self.assertEqual(['', 'a', 'b', 'c', 'd'],
173
203
                          file_rev_stanza.get_all('path'))
174
204
        self.assertEqual(['r1', 'modified', 'renamed to d', 'new',
175
205
                          'renamed from b'],
176
206
                         file_rev_stanza.get_all('revision'))
177
207
 
 
208
    def test_file_revisions_with_removal(self):
 
209
        wt = self.create_branch()
 
210
        self.build_tree(['branch/a', 'branch/c'])
 
211
        wt.add('c')
 
212
        wt.rename_one('b', 'd')
 
213
 
178
214
        wt.commit('modified', rev_id='r4')
 
215
 
179
216
        wt.remove(['c', 'd'])
180
217
        os.remove('branch/d')
181
 
        stanza = regen(check_for_clean=True, include_file_revisions=True)
182
 
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
218
        stanza = self.regen(wt, check_for_clean=True, include_file_revisions=True)
 
219
        file_rev_stanza = self.get_one_stanza(stanza, 'file-revisions')
183
220
        self.assertEqual(['', 'a', 'c', 'd'], file_rev_stanza.get_all('path'))
184
221
        self.assertEqual(['r1', 'r4', 'unversioned', 'removed'],
185
222
                         file_rev_stanza.get_all('revision'))
186
223
 
 
224
    def test_revision(self):
 
225
        wt = self.create_branch()
 
226
        self.build_tree(['branch/a', 'branch/c'])
 
227
        wt.add('c')
 
228
        wt.rename_one('b', 'd')
 
229
 
 
230
        stanza = self.regen(wt, check_for_clean=True,
 
231
            include_file_revisions=True, revision_id=wt.last_revision())
 
232
        file_rev_stanza = self.get_one_stanza(stanza, 'file-revisions')
 
233
        self.assertEqual(['', 'a', 'b'], file_rev_stanza.get_all('path'))
 
234
        self.assertEqual(['r1', 'r3', 'r2'],
 
235
                         file_rev_stanza.get_all('revision'))
 
236
 
 
237
 
 
238
class PythonVersionInfoTests(VersionInfoTestCase):
 
239
 
187
240
    def test_python_null(self):
188
241
        wt = self.make_branch_and_tree('branch')
189
242
 
190
 
        sio = StringIO()
 
243
        sio = BytesIO()
191
244
        builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt)
192
245
        builder.generate(sio)
193
246
        val = sio.getvalue()
194
247
        self.assertContainsRe(val, "'revision_id': None")
195
 
        self.assertContainsRe(val, "'revno': 0")
 
248
        self.assertContainsRe(val, "'revno': '0'")
 
249
        self.assertNotContainsString(val, '\n\n\n\n')
 
250
 
 
251
    def test_python_dotted_revno(self):
 
252
        wt = self.create_tree_with_dotted_revno()
 
253
 
 
254
        sio = BytesIO()
 
255
        builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt)
 
256
        builder.generate(sio)
 
257
        val = sio.getvalue()
 
258
        self.assertContainsRe(val, "'revno': '1.1.1'")
 
259
 
 
260
    def regen(self, wt, **kwargs):
 
261
        """Create a test module, import and return it"""
 
262
        outf = open('test_version_information.py', 'wb')
 
263
        try:
 
264
            builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt,
 
265
                                               **kwargs)
 
266
            builder.generate(outf)
 
267
        finally:
 
268
            outf.close()
 
269
        module_info = imp.find_module('test_version_information',
 
270
                                      [self.test_dir])
 
271
        tvi = imp.load_module('tvi', *module_info)
 
272
        # Make sure the module isn't cached
 
273
        sys.modules.pop('tvi', None)
 
274
        sys.modules.pop('test_version_information', None)
 
275
        # Delete the compiled versions, because we are generating
 
276
        # a new file fast enough that python doesn't detect it
 
277
        # needs to recompile, and using sleep() just makes the
 
278
        # test slow
 
279
        if os.path.exists('test_version_information.pyc'):
 
280
            os.remove('test_version_information.pyc')
 
281
        if os.path.exists('test_version_information.pyo'):
 
282
            os.remove('test_version_information.pyo')
 
283
        return tvi
196
284
 
197
285
    def test_python_version(self):
198
286
        wt = self.create_branch()
199
287
 
200
 
        def regen(**kwargs):
201
 
            """Create a test module, import and return it"""
202
 
            outf = open('test_version_information.py', 'wb')
203
 
            try:
204
 
                builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt,
205
 
                                                   **kwargs)
206
 
                builder.generate(outf)
207
 
            finally:
208
 
                outf.close()
209
 
            module_info = imp.find_module('test_version_information',
210
 
                                          [os.getcwdu()])
211
 
            tvi = imp.load_module('tvi', *module_info)
212
 
            # Make sure the module isn't cached
213
 
            sys.modules.pop('tvi', None)
214
 
            sys.modules.pop('test_version_information', None)
215
 
            # Delete the compiled versions, because we are generating
216
 
            # a new file fast enough that python doesn't detect it
217
 
            # needs to recompile, and using sleep() just makes the
218
 
            # test slow
219
 
            if os.path.exists('test_version_information.pyc'):
220
 
                os.remove('test_version_information.pyc')
221
 
            if os.path.exists('test_version_information.pyo'):
222
 
                os.remove('test_version_information.pyo')
223
 
            return tvi
224
 
 
225
 
        tvi = regen()
226
 
        self.assertEqual(3, tvi.version_info['revno'])
 
288
        tvi = self.regen(wt)
 
289
        self.assertEqual('3', tvi.version_info['revno'])
227
290
        self.assertEqual('r3', tvi.version_info['revision_id'])
228
 
        self.failUnless(tvi.version_info.has_key('date'))
 
291
        self.assertTrue('date' in tvi.version_info)
229
292
        self.assertEqual(None, tvi.version_info['clean'])
230
293
 
231
 
        tvi = regen(check_for_clean=True)
 
294
        tvi = self.regen(wt, check_for_clean=True)
232
295
        self.assertEqual(True, tvi.version_info['clean'])
233
296
 
234
297
        self.build_tree(['branch/c'])
235
 
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
298
        tvi = self.regen(wt, check_for_clean=True, include_file_revisions=True)
236
299
        self.assertEqual(False, tvi.version_info['clean'])
237
300
        self.assertEqual(['', 'a', 'b', 'c'],
238
301
                         sorted(tvi.file_revisions.keys()))
241
304
        self.assertEqual('unversioned', tvi.file_revisions['c'])
242
305
        os.remove('branch/c')
243
306
 
244
 
        tvi = regen(include_revision_history=True)
 
307
        tvi = self.regen(wt, include_revision_history=True)
245
308
 
246
309
        rev_info = [(rev, message) for rev, message, timestamp, timezone
247
310
                                   in tvi.revisions]
251
314
        self.build_tree(['branch/a', 'branch/c'])
252
315
        wt.add('c')
253
316
        wt.rename_one('b', 'd')
254
 
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
317
        tvi = self.regen(wt, check_for_clean=True, include_file_revisions=True)
255
318
        self.assertEqual(['', 'a', 'b', 'c', 'd'],
256
319
                          sorted(tvi.file_revisions.keys()))
257
320
        self.assertEqual('modified', tvi.file_revisions['a'])
262
325
        wt.commit('modified', rev_id='r4')
263
326
        wt.remove(['c', 'd'])
264
327
        os.remove('branch/d')
265
 
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
328
        tvi = self.regen(wt, check_for_clean=True, include_file_revisions=True)
266
329
        self.assertEqual(['', 'a', 'c', 'd'],
267
330
                          sorted(tvi.file_revisions.keys()))
268
331
        self.assertEqual('r4', tvi.file_revisions['a'])
269
332
        self.assertEqual('unversioned', tvi.file_revisions['c'])
270
333
        self.assertEqual('removed', tvi.file_revisions['d'])
271
334
 
 
335
 
 
336
class CustomVersionInfoTests(VersionInfoTestCase):
 
337
 
272
338
    def test_custom_null(self):
273
 
        sio = StringIO()
 
339
        sio = BytesIO()
274
340
        wt = self.make_branch_and_tree('branch')
275
341
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
276
342
            template='revno: {revno}')
277
343
        builder.generate(sio)
278
 
        self.assertEquals("revno: 0", sio.getvalue())
 
344
        self.assertEqual("revno: 0", sio.getvalue())
279
345
 
280
346
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt, 
281
347
            template='{revno} revid: {revision_id}')
283
349
        self.assertRaises(errors.MissingTemplateVariable, 
284
350
            builder.generate, sio)
285
351
 
286
 
    def test_custom_version_text(self):
 
352
    def test_custom_dotted_revno(self):
 
353
        sio = BytesIO()
 
354
        wt = self.create_tree_with_dotted_revno()
 
355
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt, 
 
356
            template='{revno} revid: {revision_id}')
 
357
        builder.generate(sio)
 
358
        self.assertEqual("1.1.1 revid: o2", sio.getvalue())
 
359
 
 
360
    def regen(self, wt, tpl, **kwargs):
 
361
        sio = BytesIO()
 
362
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
 
363
                                           template=tpl, **kwargs)
 
364
        builder.generate(sio)
 
365
        val = sio.getvalue()
 
366
        return val
 
367
 
 
368
    def test_build_date(self):
287
369
        wt = self.create_branch()
288
370
 
289
 
        def regen(tpl, **kwargs):
290
 
            sio = StringIO()
291
 
            builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
292
 
                                               template=tpl, **kwargs)
293
 
            builder.generate(sio)
294
 
            val = sio.getvalue()
295
 
            return val
296
 
 
297
 
        val = regen('build-date: "{build_date}"\ndate: "{date}"')
 
371
        val = self.regen(wt, 'build-date: "{build_date}"\ndate: "{date}"')
298
372
        self.assertContainsRe(val, 'build-date: "[0-9-+: ]+"')
299
373
        self.assertContainsRe(val, 'date: "[0-9-+: ]+"')
300
374
 
301
 
        val = regen('revno: {revno}')
 
375
    def test_revno(self):
 
376
        wt = self.create_branch()
 
377
        val = self.regen(wt, 'revno: {revno}')
302
378
        self.assertEqual(val, 'revno: 3')
303
379
 
304
 
        val = regen('revision-id: {revision_id}')
 
380
    def test_revision_id(self):
 
381
        wt = self.create_branch()
 
382
        val = self.regen(wt, 'revision-id: {revision_id}')
305
383
        self.assertEqual(val, 'revision-id: r3')
306
384
 
307
 
        val = regen('clean: {clean}', check_for_clean=True)
 
385
    def test_clean(self):
 
386
        wt = self.create_branch()
 
387
        val = self.regen(wt, 'clean: {clean}', check_for_clean=True)
308
388
        self.assertEqual(val, 'clean: 1')
309
389
 
 
390
    def test_not_clean(self):
 
391
        wt = self.create_branch()
 
392
 
310
393
        self.build_tree(['branch/c'])
311
 
        val = regen('clean: {clean}', check_for_clean=True)
 
394
        val = self.regen(wt, 'clean: {clean}', check_for_clean=True)
312
395
        self.assertEqual(val, 'clean: 0')
313
396
        os.remove('branch/c')
314
397
 
315
398
    def test_custom_without_template(self):
316
399
        builder = CustomVersionInfoBuilder(None)
317
 
        sio = StringIO()
 
400
        sio = BytesIO()
318
401
        self.assertRaises(errors.NoTemplate, builder.generate, sio)
319
402
 
320
403