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  • Committer: Aaron Bentley
  • Date: 2007-12-21 20:48:57 UTC
  • mto: This revision was merged to the branch mainline in revision 3143.
  • Revision ID: abentley@panoramicfeedback.com-20071221204857-r9pxxwx34iuyt46d
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bzrlib/tests/test_version_info.py
 
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# Copyright (C) 2005, 2006 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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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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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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"""Tests for version_info"""
 
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from cStringIO import StringIO
 
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import imp
 
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import os
 
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import sys
 
23
 
 
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from bzrlib.tests import TestCaseWithTransport
 
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from bzrlib.rio import read_stanzas
 
26
 
 
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from bzrlib.version_info_formats.format_custom import CustomVersionInfoBuilder
 
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from bzrlib.version_info_formats.format_rio import RioVersionInfoBuilder
 
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from bzrlib.version_info_formats.format_python import PythonVersionInfoBuilder
 
30
 
 
31
 
 
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class TestVersionInfo(TestCaseWithTransport):
 
33
 
 
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    def create_branch(self):
 
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        wt = self.make_branch_and_tree('branch')
 
36
 
 
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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')
 
40
 
 
41
        self.build_tree(['branch/b'])
 
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        wt.add('b')
 
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        wt.commit('b', rev_id='r2')
 
44
 
 
45
        self.build_tree_contents([('branch/a', 'new contents\n')])
 
46
        wt.commit(u'\xe52', rev_id='r3')
 
47
 
 
48
        return wt
 
49
 
 
50
    def test_rio_version_text(self):
 
51
        wt = self.create_branch()
 
52
 
 
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        def regen(**kwargs):
 
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            sio = StringIO()
 
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            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
 
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                                            **kwargs)
 
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            builder.generate(sio)
 
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            val = sio.getvalue()
 
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            return val
 
60
 
 
61
        val = regen()
 
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        self.assertContainsRe(val, 'build-date:')
 
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        self.assertContainsRe(val, 'date:')
 
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        self.assertContainsRe(val, 'revno: 3')
 
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        self.assertContainsRe(val, 'revision-id: r3')
 
66
 
 
67
        val = regen(check_for_clean=True)
 
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        self.assertContainsRe(val, 'clean: True')
 
69
 
 
70
        self.build_tree(['branch/c'])
 
71
        val = regen(check_for_clean=True)
 
72
        self.assertContainsRe(val, 'clean: False')
 
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        os.remove('branch/c')
 
74
 
 
75
        val = regen(include_revision_history=True)
 
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        self.assertContainsRe(val, 'id: r1')
 
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        self.assertContainsRe(val, 'message: a')
 
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        self.assertContainsRe(val, 'id: r2')
 
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        self.assertContainsRe(val, 'message: b')
 
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        self.assertContainsRe(val, 'id: r3')
 
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        self.assertContainsRe(val, 'message: \xc3\xa52') # utf8 encoding '\xe5'
 
82
 
 
83
    def test_rio_version(self):
 
84
        wt = self.create_branch()
 
85
 
 
86
        def regen(**kwargs):
 
87
            sio = StringIO()
 
88
            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
 
89
                                            **kwargs)
 
90
            builder.generate(sio)
 
91
            sio.seek(0)
 
92
            stanzas = list(read_stanzas(sio))
 
93
            self.assertEqual(1, len(stanzas))
 
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            return stanzas[0]
 
95
 
 
96
        def get_one_stanza(stanza, key):
 
97
            new_stanzas = list(read_stanzas(
 
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                                StringIO(stanza[key].encode('utf8'))))
 
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            self.assertEqual(1, len(new_stanzas))
 
100
            return new_stanzas[0]
 
101
 
 
102
        stanza = regen()
 
103
        self.failUnless('date' in stanza)
 
104
        self.failUnless('build-date' in stanza)
 
105
        self.assertEqual(['3'], stanza.get_all('revno'))
 
106
        self.assertEqual(['r3'], stanza.get_all('revision-id'))
 
107
 
 
108
        stanza = regen(check_for_clean=True)
 
109
        self.assertEqual(['True'], stanza.get_all('clean'))
 
110
 
 
111
        self.build_tree(['branch/c'])
 
112
        stanza = regen(check_for_clean=True, include_file_revisions=True)
 
113
        self.assertEqual(['False'], stanza.get_all('clean'))
 
114
 
 
115
        # XXX: This assumes it's being run against a repository that updates
 
116
        # the root revision on every commit.  Newer ones that use
 
117
        # RootCommitBuilder won't update it on each commit.
 
118
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
119
        self.assertEqual(['', 'a', 'b', 'c'], file_rev_stanza.get_all('path'))
 
120
        self.assertEqual(['r3', 'r3', 'r2', 'unversioned'],
 
121
            file_rev_stanza.get_all('revision'))
 
122
        os.remove('branch/c')
 
123
 
 
124
        stanza = regen(include_revision_history=True)
 
125
        revision_stanza = get_one_stanza(stanza, 'revisions')
 
126
        self.assertEqual(['r1', 'r2', 'r3'], revision_stanza.get_all('id'))
 
127
        self.assertEqual(['a', 'b', u'\xe52'], revision_stanza.get_all('message'))
 
128
        self.assertEqual(3, len(revision_stanza.get_all('date')))
 
129
 
 
130
        # a was modified, so it should show up modified again
 
131
        self.build_tree(['branch/a', 'branch/c'])
 
132
        wt.add('c')
 
133
        wt.rename_one('b', 'd')
 
134
        stanza = regen(check_for_clean=True, include_file_revisions=True)
 
135
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
136
        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
137
                          file_rev_stanza.get_all('path'))
 
138
        self.assertEqual(['r3', 'modified', 'renamed to d', 'new', 
 
139
                          'renamed from b'],
 
140
                         file_rev_stanza.get_all('revision'))
 
141
 
 
142
        wt.commit('modified', rev_id='r4')
 
143
        wt.remove(['c', 'd'])
 
144
        os.remove('branch/d')
 
145
        stanza = regen(check_for_clean=True, include_file_revisions=True)
 
146
        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
 
147
        self.assertEqual(['', 'a', 'c', 'd'], file_rev_stanza.get_all('path'))
 
148
        self.assertEqual(['r4', 'r4', 'unversioned', 'removed'],
 
149
                         file_rev_stanza.get_all('revision'))
 
150
 
 
151
    def test_python_version(self):
 
152
        wt = self.create_branch()
 
153
 
 
154
        def regen(**kwargs):
 
155
            """Create a test module, import and return it"""
 
156
            outf = open('test_version_information.py', 'wb')
 
157
            try:
 
158
                builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt,
 
159
                                                   **kwargs)
 
160
                builder.generate(outf)
 
161
            finally:
 
162
                outf.close()
 
163
            module_info = imp.find_module('test_version_information',
 
164
                                          [os.getcwdu()])
 
165
            tvi = imp.load_module('tvi', *module_info)
 
166
            # Make sure the module isn't cached
 
167
            sys.modules.pop('tvi', None)
 
168
            sys.modules.pop('test_version_information', None)
 
169
            # Delete the compiled versions, because we are generating
 
170
            # a new file fast enough that python doesn't detect it
 
171
            # needs to recompile, and using sleep() just makes the
 
172
            # test slow
 
173
            if os.path.exists('test_version_information.pyc'):
 
174
                os.remove('test_version_information.pyc')
 
175
            if os.path.exists('test_version_information.pyo'):
 
176
                os.remove('test_version_information.pyo')
 
177
            return tvi
 
178
 
 
179
        tvi = regen()
 
180
        self.assertEqual(3, tvi.version_info['revno'])
 
181
        self.assertEqual('r3', tvi.version_info['revision_id'])
 
182
        self.failUnless(tvi.version_info.has_key('date'))
 
183
        self.assertEqual(None, tvi.version_info['clean'])
 
184
 
 
185
        tvi = regen(check_for_clean=True)
 
186
        self.assertEqual(True, tvi.version_info['clean'])
 
187
 
 
188
        self.build_tree(['branch/c'])
 
189
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
190
        self.assertEqual(False, tvi.version_info['clean'])
 
191
        self.assertEqual(['', 'a', 'b', 'c'], 
 
192
                         sorted(tvi.file_revisions.keys()))
 
193
        self.assertEqual('r3', tvi.file_revisions['a'])
 
194
        self.assertEqual('r2', tvi.file_revisions['b'])
 
195
        self.assertEqual('unversioned', tvi.file_revisions['c'])
 
196
        os.remove('branch/c')
 
197
 
 
198
        tvi = regen(include_revision_history=True)
 
199
 
 
200
        rev_info = [(rev, message) for rev, message, timestamp, timezone
 
201
                                   in tvi.revisions]
 
202
        self.assertEqual([('r1', 'a'), ('r2', 'b'), ('r3', u'\xe52')], rev_info)
 
203
 
 
204
        # a was modified, so it should show up modified again
 
205
        self.build_tree(['branch/a', 'branch/c'])
 
206
        wt.add('c')
 
207
        wt.rename_one('b', 'd')
 
208
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
209
        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
210
                          sorted(tvi.file_revisions.keys()))
 
211
        self.assertEqual('modified', tvi.file_revisions['a'])
 
212
        self.assertEqual('renamed to d', tvi.file_revisions['b'])
 
213
        self.assertEqual('new', tvi.file_revisions['c'])
 
214
        self.assertEqual('renamed from b', tvi.file_revisions['d'])
 
215
 
 
216
        wt.commit('modified', rev_id='r4')
 
217
        wt.remove(['c', 'd'])
 
218
        os.remove('branch/d')
 
219
        tvi = regen(check_for_clean=True, include_file_revisions=True)
 
220
        self.assertEqual(['', 'a', 'c', 'd'], 
 
221
                          sorted(tvi.file_revisions.keys()))
 
222
        self.assertEqual('r4', tvi.file_revisions['a'])
 
223
        self.assertEqual('unversioned', tvi.file_revisions['c'])
 
224
        self.assertEqual('removed', tvi.file_revisions['d'])
 
225
 
 
226
    def test_custom_version_text(self):
 
227
        wt = self.create_branch()
 
228
 
 
229
        def regen(tpl, **kwargs):
 
230
            sio = StringIO()
 
231
            builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
 
232
                                               template=tpl, **kwargs)
 
233
            builder.generate(sio)
 
234
            val = sio.getvalue()
 
235
            return val
 
236
 
 
237
        val = regen('build-date: "{build_date}"\ndate: "{date}"')
 
238
        self.assertContainsRe(val, 'build-date: "[0-9-+: ]+"')
 
239
        self.assertContainsRe(val, 'date: "[0-9-+: ]+"')
 
240
 
 
241
        val = regen('revno: {revno}')
 
242
        self.assertEqual(val, 'revno: 3')
 
243
 
 
244
        val = regen('revision-id: {revision_id}')
 
245
        self.assertEqual(val, 'revision-id: r3')
 
246
 
 
247
        val = regen('clean: {clean}', check_for_clean=True)
 
248
        self.assertEqual(val, 'clean: 1')
 
249
 
 
250
        self.build_tree(['branch/c'])
 
251
        val = regen('clean: {clean}', check_for_clean=True)
 
252
        self.assertEqual(val, 'clean: 0')
 
253
        os.remove('branch/c')