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fix date parsing bug found while importing samba

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tests/test_parser.py
 
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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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# 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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"""Test the Import parsing"""
 
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import StringIO
 
20
 
 
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from bzrlib import tests
 
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from bzrlib.plugins.fastimport import (
 
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    errors,
 
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    parser,
 
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    )
 
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28
 
 
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class TestLineBasedParser(tests.TestCase):
 
30
 
 
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    def test_push_line(self):
 
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        s = StringIO.StringIO("foo\nbar\nbaz\n")
 
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        p = parser.LineBasedParser(s)
 
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        self.assertEqual('foo', p.next_line())
 
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        self.assertEqual('bar', p.next_line())
 
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        p.push_line('bar')
 
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        self.assertEqual('bar', p.next_line())
 
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        self.assertEqual('baz', p.next_line())
 
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        self.assertEqual(None, p.next_line())
 
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    def test_read_bytes(self):
 
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        s = StringIO.StringIO("foo\nbar\nbaz\n")
 
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        p = parser.LineBasedParser(s)
 
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        self.assertEqual('fo', p.read_bytes(2))
 
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        self.assertEqual('o\nb', p.read_bytes(3))
 
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        self.assertEqual('ar', p.next_line())
 
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        # Test that the line buffer is ignored
 
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        p.push_line('bar')
 
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        self.assertEqual('baz', p.read_bytes(3))
 
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        # Test missing bytes
 
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        self.assertRaises(errors.MissingBytes, p.read_bytes, 10)
 
52
 
 
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    def test_read_until(self):
 
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        # TODO
 
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        return
 
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        s = StringIO.StringIO("foo\nbar\nbaz\nabc\ndef\nghi\n")
 
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        p = parser.LineBasedParser(s)
 
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        self.assertEqual('foo\nbar', p.read_until('baz'))
 
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        self.assertEqual('abc', p.next_line())
 
60
        # Test that the line buffer is ignored
 
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        p.push_line('abc')
 
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        self.assertEqual('def', p.read_until('ghi'))
 
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        # Test missing terminator
 
64
        self.assertRaises(errors.MissingTerminator, p.read_until('>>>'))
 
65
 
 
66
 
 
67
# Sample text
 
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_sample_import_text = """
 
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progress completed
 
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# Test blob formats
 
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blob
 
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mark :1
 
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data 4
 
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aaaablob
 
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data 5
 
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bbbbb
 
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# Commit formats
 
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commit refs/heads/master
 
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mark :2
 
80
committer bugs bunny <bugs@bunny.org> now
 
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data 14
 
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initial import
 
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M 644 inline README
 
84
data 18
 
85
Welcome from bugs
 
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commit refs/heads/master
 
87
committer <bugs@bunny.org> now
 
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data 13
 
89
second commit
 
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from :2
 
91
M 644 inline README
 
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data 23
 
93
Welcome from bugs, etc.
 
94
# Miscellaneous
 
95
checkpoint
 
96
progress completed
 
97
# Test a commit without sub-commands (bug #351717)
 
98
commit refs/heads/master
 
99
mark :3
 
100
author <bugs@bunny.org> now
 
101
committer <bugs@bunny.org> now
 
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data 20
 
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first commit, empty
 
104
# Test a commit with a heredoc-style (delimited_data) messsage (bug #400960)
 
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commit refs/heads/master
 
106
mark :4
 
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author <bugs@bunny.org> now
 
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committer <bugs@bunny.org> now
 
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data <<EOF
 
110
Commit with heredoc-style message
 
111
EOF
 
112
# Test a "submodule"/tree-reference
 
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commit refs/heads/master
 
114
mark :5
 
115
author <bugs@bunny.org> now
 
116
committer <bugs@bunny.org> now
 
117
data 15
 
118
submodule test
 
119
M 160000 rev-id tree-id
 
120
# Test features
 
121
feature whatever
 
122
feature foo=bar
 
123
# Test commit with properties
 
124
commit refs/heads/master
 
125
mark :6
 
126
committer <bugs@bunny.org> now
 
127
data 18
 
128
test of properties
 
129
property p1
 
130
property p2 5 hohum
 
131
property p3 16 alpha
 
132
beta
 
133
gamma
 
134
# Test a commit with multiple authors
 
135
commit refs/heads/master
 
136
mark :7
 
137
author Fluffy <fluffy@bunny.org> now
 
138
author Daffy <daffy@duck.org> now
 
139
author Donald <donald@duck.org> now
 
140
committer <bugs@bunny.org> now
 
141
data 17
 
142
multi-author test
 
143
"""
 
144
 
 
145
 
 
146
class TestImportParser(tests.TestCase):
 
147
 
 
148
    def test_iter_commands(self):
 
149
        s = StringIO.StringIO(_sample_import_text)
 
150
        p = parser.ImportParser(s)
 
151
        result = []
 
152
        for cmd in p.iter_commands():
 
153
            result.append(cmd)
 
154
            if cmd.name == 'commit':
 
155
                for fc in cmd.file_iter():
 
156
                    result.append(fc)
 
157
        self.assertEqual(len(result), 17)
 
158
        cmd1 = result.pop(0)
 
159
        self.assertEqual('progress', cmd1.name)
 
160
        self.assertEqual('completed', cmd1.message)
 
161
        cmd2 = result.pop(0)
 
162
        self.assertEqual('blob', cmd2.name)
 
163
        self.assertEqual('1', cmd2.mark)
 
164
        self.assertEqual(':1', cmd2.id)
 
165
        self.assertEqual('aaaa', cmd2.data)
 
166
        self.assertEqual(4, cmd2.lineno)
 
167
        cmd3 = result.pop(0)
 
168
        self.assertEqual('blob', cmd3.name)
 
169
        self.assertEqual('@7', cmd3.id)
 
170
        self.assertEqual(None, cmd3.mark)
 
171
        self.assertEqual('bbbbb', cmd3.data)
 
172
        self.assertEqual(7, cmd3.lineno)
 
173
        cmd4 = result.pop(0)
 
174
        self.assertEqual('commit', cmd4.name)
 
175
        self.assertEqual('2', cmd4.mark)
 
176
        self.assertEqual(':2', cmd4.id)
 
177
        self.assertEqual('initial import', cmd4.message)
 
178
        self.assertEqual('bugs bunny', cmd4.committer[0])
 
179
        self.assertEqual('bugs@bunny.org', cmd4.committer[1])
 
180
        # FIXME: check timestamp and timezone as well
 
181
        self.assertEqual(None, cmd4.author)
 
182
        self.assertEqual(11, cmd4.lineno)
 
183
        self.assertEqual('refs/heads/master', cmd4.ref)
 
184
        self.assertEqual(None, cmd4.from_)
 
185
        self.assertEqual([], cmd4.merges)
 
186
        file_cmd1 = result.pop(0)
 
187
        self.assertEqual('filemodify', file_cmd1.name)
 
188
        self.assertEqual('README', file_cmd1.path)
 
189
        self.assertEqual('file', file_cmd1.kind)
 
190
        self.assertEqual(False, file_cmd1.is_executable)
 
191
        self.assertEqual('Welcome from bugs\n', file_cmd1.data)
 
192
        cmd5 = result.pop(0)
 
193
        self.assertEqual('commit', cmd5.name)
 
194
        self.assertEqual(None, cmd5.mark)
 
195
        self.assertEqual('@19', cmd5.id)
 
196
        self.assertEqual('second commit', cmd5.message)
 
197
        self.assertEqual('', cmd5.committer[0])
 
198
        self.assertEqual('bugs@bunny.org', cmd5.committer[1])
 
199
        # FIXME: check timestamp and timezone as well
 
200
        self.assertEqual(None, cmd5.author)
 
201
        self.assertEqual(19, cmd5.lineno)
 
202
        self.assertEqual('refs/heads/master', cmd5.ref)
 
203
        self.assertEqual(':2', cmd5.from_)
 
204
        self.assertEqual([], cmd5.merges)
 
205
        file_cmd2 = result.pop(0)
 
206
        self.assertEqual('filemodify', file_cmd2.name)
 
207
        self.assertEqual('README', file_cmd2.path)
 
208
        self.assertEqual('file', file_cmd2.kind)
 
209
        self.assertEqual(False, file_cmd2.is_executable)
 
210
        self.assertEqual('Welcome from bugs, etc.', file_cmd2.data)
 
211
        cmd6 = result.pop(0)
 
212
        self.assertEqual(cmd6.name, 'checkpoint')
 
213
        cmd7 = result.pop(0)
 
214
        self.assertEqual('progress', cmd7.name)
 
215
        self.assertEqual('completed', cmd7.message)
 
216
        cmd = result.pop(0)
 
217
        self.assertEqual('commit', cmd.name)
 
218
        self.assertEqual('3', cmd.mark)
 
219
        self.assertEqual(None, cmd.from_)
 
220
        cmd = result.pop(0)
 
221
        self.assertEqual('commit', cmd.name)
 
222
        self.assertEqual('4', cmd.mark)
 
223
        self.assertEqual('Commit with heredoc-style message\n', cmd.message)
 
224
        cmd = result.pop(0)
 
225
        self.assertEqual('commit', cmd.name)
 
226
        self.assertEqual('5', cmd.mark)
 
227
        self.assertEqual('submodule test\n', cmd.message)
 
228
        file_cmd1 = result.pop(0)
 
229
        self.assertEqual('filemodify', file_cmd1.name)
 
230
        self.assertEqual('tree-id', file_cmd1.path)
 
231
        self.assertEqual('tree-reference', file_cmd1.kind)
 
232
        self.assertEqual(False, file_cmd1.is_executable)
 
233
        self.assertEqual("rev-id", file_cmd1.dataref)
 
234
        cmd = result.pop(0)
 
235
        self.assertEqual('feature', cmd.name)
 
236
        self.assertEqual('whatever', cmd.feature_name)
 
237
        self.assertEqual(None, cmd.value)
 
238
        cmd = result.pop(0)
 
239
        self.assertEqual('feature', cmd.name)
 
240
        self.assertEqual('foo', cmd.feature_name)
 
241
        self.assertEqual('bar', cmd.value)
 
242
        cmd = result.pop(0)
 
243
        self.assertEqual('commit', cmd.name)
 
244
        self.assertEqual('6', cmd.mark)
 
245
        self.assertEqual('test of properties', cmd.message)
 
246
        self.assertEqual({
 
247
            'p1': None,
 
248
            'p2': u'hohum',
 
249
            'p3': u'alpha\nbeta\ngamma',
 
250
            }, cmd.properties)
 
251
        cmd = result.pop(0)
 
252
        self.assertEqual('commit', cmd.name)
 
253
        self.assertEqual('7', cmd.mark)
 
254
        self.assertEqual('multi-author test', cmd.message)
 
255
        self.assertEqual('', cmd.committer[0])
 
256
        self.assertEqual('bugs@bunny.org', cmd.committer[1])
 
257
        self.assertEqual('Fluffy', cmd.author[0])
 
258
        self.assertEqual('fluffy@bunny.org', cmd.author[1])
 
259
        self.assertEqual('Daffy', cmd.more_authors[0][0])
 
260
        self.assertEqual('daffy@duck.org', cmd.more_authors[0][1])
 
261
        self.assertEqual('Donald', cmd.more_authors[1][0])
 
262
        self.assertEqual('donald@duck.org', cmd.more_authors[1][1])
 
263
 
 
264
 
 
265
class TestStringParsing(tests.TestCase):
 
266
 
 
267
    def test_unquote(self):
 
268
        s = r'hello \"sweet\" wo\\r\tld'
 
269
        self.assertEquals(r'hello "sweet" wo\r' + "\tld",
 
270
            parser._unquote_c_string(s))
 
271
 
 
272
 
 
273
class TestPathPairParsing(tests.TestCase):
 
274
 
 
275
    def test_path_pair_simple(self):
 
276
        p = parser.ImportParser("")
 
277
        self.assertEqual(['foo', 'bar'], p._path_pair("foo bar"))
 
278
 
 
279
    def test_path_pair_spaces_in_first(self):
 
280
        p = parser.ImportParser("")
 
281
        self.assertEqual(['foo bar', 'baz'],
 
282
            p._path_pair('"foo bar" baz'))