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(jameinel) Allow 'bzr serve' to interpret SIGHUP as a graceful shutdown.
 (bug #795025) (John A Meinel)

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bzrlib/tests/test_version_info.py
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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# Copyright (C) 2005-2011 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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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for version_info"""
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from bzrlib import (
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    errors,
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    symbol_versioning,
 
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    registry,
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    tests,
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    version_info_formats,
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    )
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        return wt
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    def create_tree_with_dotted_revno(self):
 
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        wt = self.make_branch_and_tree('branch')
 
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        self.build_tree(['branch/a'])
 
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        wt.add('a')
 
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        wt.commit('a', rev_id='r1')
 
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62
        other = wt.bzrdir.sprout('other').open_workingtree()
 
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        self.build_tree(['other/b.a'])
 
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        other.add(['b.a'])
 
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        other.commit('b.a', rev_id='o2')
 
66
 
 
67
        os.chdir('branch')
 
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        self.run_bzr('merge ../other')
 
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        wt.commit('merge', rev_id='merge')
 
70
 
 
71
        wt.update(revision='o2')
 
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73
        return wt
 
74
 
 
75
    def test_rio_null(self):
 
76
        wt = self.make_branch_and_tree('branch')
 
77
 
 
78
        sio = StringIO()
 
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        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt)
 
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        builder.generate(sio)
 
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        val = sio.getvalue()
 
82
        self.assertContainsRe(val, 'build-date:')
 
83
        self.assertContainsRe(val, 'revno: 0')
 
84
 
 
85
    def test_rio_dotted_revno(self):
 
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        wt = self.create_tree_with_dotted_revno()
 
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88
        sio = StringIO()
 
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        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt)
 
90
        builder.generate(sio)
 
91
        val = sio.getvalue()
 
92
        self.assertContainsRe(val, 'revno: 1.1.1')
 
93
 
56
94
    def test_rio_version_text(self):
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        wt = self.create_branch()
58
96
 
86
124
        self.assertContainsRe(val, 'id: r3')
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125
        self.assertContainsRe(val, 'message: \xc3\xa52') # utf8 encoding '\xe5'
88
126
 
 
127
    def test_rio_version_hook(self):
 
128
        def update_stanza(rev, stanza):
 
129
            stanza.add('bla', 'bloe')
 
130
        RioVersionInfoBuilder.hooks.install_named_hook(
 
131
            'revision', update_stanza, None)
 
132
        wt = self.create_branch()
 
133
 
 
134
        def regen(**kwargs):
 
135
            sio = StringIO()
 
136
            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
 
137
                                            **kwargs)
 
138
            builder.generate(sio)
 
139
            sio.seek(0)
 
140
            stanzas = list(read_stanzas(sio))
 
141
            self.assertEqual(1, len(stanzas))
 
142
            return stanzas[0]
 
143
 
 
144
        stanza = regen()
 
145
        self.assertEqual(['bloe'], stanza.get_all('bla'))
 
146
 
89
147
    def test_rio_version(self):
90
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        wt = self.create_branch()
91
149
 
106
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            return new_stanzas[0]
107
165
 
108
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        stanza = regen()
109
 
        self.failUnless('date' in stanza)
110
 
        self.failUnless('build-date' in stanza)
 
167
        self.assertTrue('date' in stanza)
 
168
        self.assertTrue('build-date' in stanza)
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169
        self.assertEqual(['3'], stanza.get_all('revno'))
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        self.assertEqual(['r3'], stanza.get_all('revision-id'))
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171
 
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        stanza = regen(check_for_clean=True, include_file_revisions=True)
119
177
        self.assertEqual(['False'], stanza.get_all('clean'))
120
178
 
121
 
        # XXX: This assumes it's being run against a repository that updates
122
 
        # the root revision on every commit.  Newer ones that use
123
 
        # RootCommitBuilder won't update it on each commit.
 
179
        # This assumes it's being run against a tree that does not update the
 
180
        # root revision on every commit.
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        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
125
182
        self.assertEqual(['', 'a', 'b', 'c'], file_rev_stanza.get_all('path'))
126
 
        self.assertEqual(['r3', 'r3', 'r2', 'unversioned'],
 
183
        self.assertEqual(['r1', 'r3', 'r2', 'unversioned'],
127
184
            file_rev_stanza.get_all('revision'))
128
185
        os.remove('branch/c')
129
186
 
139
196
        wt.rename_one('b', 'd')
140
197
        stanza = regen(check_for_clean=True, include_file_revisions=True)
141
198
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
142
 
        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
199
        self.assertEqual(['', 'a', 'b', 'c', 'd'],
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200
                          file_rev_stanza.get_all('path'))
144
 
        self.assertEqual(['r3', 'modified', 'renamed to d', 'new', 
 
201
        self.assertEqual(['r1', 'modified', 'renamed to d', 'new',
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                          'renamed from b'],
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                         file_rev_stanza.get_all('revision'))
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204
 
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        stanza = regen(check_for_clean=True, include_file_revisions=True)
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        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
153
210
        self.assertEqual(['', 'a', 'c', 'd'], file_rev_stanza.get_all('path'))
154
 
        self.assertEqual(['r4', 'r4', 'unversioned', 'removed'],
 
211
        self.assertEqual(['r1', 'r4', 'unversioned', 'removed'],
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212
                         file_rev_stanza.get_all('revision'))
156
213
 
 
214
    def test_python_null(self):
 
215
        wt = self.make_branch_and_tree('branch')
 
216
 
 
217
        sio = StringIO()
 
218
        builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt)
 
219
        builder.generate(sio)
 
220
        val = sio.getvalue()
 
221
        self.assertContainsRe(val, "'revision_id': None")
 
222
        self.assertContainsRe(val, "'revno': '0'")
 
223
        self.assertNotContainsString(val, '\n\n\n\n')
 
224
 
 
225
    def test_python_dotted_revno(self):
 
226
        wt = self.create_tree_with_dotted_revno()
 
227
 
 
228
        sio = StringIO()
 
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        builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt)
 
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        builder.generate(sio)
 
231
        val = sio.getvalue()
 
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        self.assertContainsRe(val, "'revno': '1.1.1'")
 
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    def test_python_version(self):
158
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        wt = self.create_branch()
159
236
 
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            return tvi
184
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185
262
        tvi = regen()
186
 
        self.assertEqual(3, tvi.version_info['revno'])
 
263
        self.assertEqual('3', tvi.version_info['revno'])
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264
        self.assertEqual('r3', tvi.version_info['revision_id'])
188
 
        self.failUnless(tvi.version_info.has_key('date'))
 
265
        self.assertTrue(tvi.version_info.has_key('date'))
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266
        self.assertEqual(None, tvi.version_info['clean'])
190
267
 
191
268
        tvi = regen(check_for_clean=True)
194
271
        self.build_tree(['branch/c'])
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272
        tvi = regen(check_for_clean=True, include_file_revisions=True)
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273
        self.assertEqual(False, tvi.version_info['clean'])
197
 
        self.assertEqual(['', 'a', 'b', 'c'], 
 
274
        self.assertEqual(['', 'a', 'b', 'c'],
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                         sorted(tvi.file_revisions.keys()))
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        self.assertEqual('r3', tvi.file_revisions['a'])
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        self.assertEqual('r2', tvi.file_revisions['b'])
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        wt.add('c')
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        wt.rename_one('b', 'd')
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291
        tvi = regen(check_for_clean=True, include_file_revisions=True)
215
 
        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
292
        self.assertEqual(['', 'a', 'b', 'c', 'd'],
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                          sorted(tvi.file_revisions.keys()))
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        self.assertEqual('modified', tvi.file_revisions['a'])
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        self.assertEqual('renamed to d', tvi.file_revisions['b'])
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        wt.remove(['c', 'd'])
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        os.remove('branch/d')
225
302
        tvi = regen(check_for_clean=True, include_file_revisions=True)
226
 
        self.assertEqual(['', 'a', 'c', 'd'], 
 
303
        self.assertEqual(['', 'a', 'c', 'd'],
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                          sorted(tvi.file_revisions.keys()))
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        self.assertEqual('r4', tvi.file_revisions['a'])
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306
        self.assertEqual('unversioned', tvi.file_revisions['c'])
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307
        self.assertEqual('removed', tvi.file_revisions['d'])
231
308
 
 
309
    def test_custom_null(self):
 
310
        sio = StringIO()
 
311
        wt = self.make_branch_and_tree('branch')
 
312
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
 
313
            template='revno: {revno}')
 
314
        builder.generate(sio)
 
315
        self.assertEquals("revno: 0", sio.getvalue())
 
316
 
 
317
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt, 
 
318
            template='{revno} revid: {revision_id}')
 
319
        # revision_id is not available yet
 
320
        self.assertRaises(errors.MissingTemplateVariable, 
 
321
            builder.generate, sio)
 
322
 
 
323
    def test_custom_dotted_revno(self):
 
324
        sio = StringIO()
 
325
        wt = self.create_tree_with_dotted_revno()
 
326
        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt, 
 
327
            template='{revno} revid: {revision_id}')
 
328
        builder.generate(sio)
 
329
        self.assertEquals("1.1.1 revid: o2", sio.getvalue())
 
330
 
232
331
    def test_custom_version_text(self):
233
332
        wt = self.create_branch()
234
333
 
272
371
 
273
372
    def setUp(self):
274
373
        super(TestVersionInfoFormatRegistry, self).setUp()
275
 
        registry = version_info_formats.format_registry
276
 
        self._default_key = registry._default_key
277
 
        self._dict = registry._dict.copy()
278
 
        self._help_dict = registry._help_dict.copy()
279
 
        self._info_dict = registry._info_dict.copy()
280
 
        self.addCleanup(self._cleanup)
281
 
 
282
 
    def _cleanup(self):
283
 
        # Restore the registry to pristine state after the test runs
284
 
        registry = version_info_formats.format_registry
285
 
        registry._default_key = self._default_key
286
 
        registry._dict = self._dict
287
 
        registry._help_dict = self._help_dict
288
 
        registry._info_dict = self._info_dict
 
374
        self.overrideAttr(version_info_formats,
 
375
                          'format_registry', registry.Registry())
289
376
 
290
377
    def test_register_remove(self):
291
378
        registry = version_info_formats.format_registry