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Viewing changes to bzrlib/tests/test_script.py

  • Committer: Vincent Ladeuil
  • Date: 2010-02-03 07:18:36 UTC
  • mto: (5008.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 5009.
  • Revision ID: v.ladeuil+lp@free.fr-20100203071836-u9b86q68fr9ri5s6
Fix NEWS.

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bzrlib/tests/test_script.py
 
1
# Copyright (C) 2009 Canonical Ltd
 
2
#
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
#
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
16
 
 
17
 
 
18
from bzrlib import (
 
19
    osutils,
 
20
    tests,
 
21
    )
 
22
from bzrlib.tests import script
 
23
 
 
24
 
 
25
class TestSyntax(tests.TestCase):
 
26
 
 
27
    def test_comment_is_ignored(self):
 
28
        self.assertEquals([], script._script_to_commands('#comment\n'))
 
29
 
 
30
    def test_empty_line_is_ignored(self):
 
31
        self.assertEquals([], script._script_to_commands('\n'))
 
32
 
 
33
    def test_simple_command(self):
 
34
        self.assertEquals([(['cd', 'trunk'], None, None, None)],
 
35
                           script._script_to_commands('$ cd trunk'))
 
36
 
 
37
    def test_command_with_single_quoted_param(self):
 
38
        story = """$ bzr commit -m 'two words'"""
 
39
        self.assertEquals([(['bzr', 'commit', '-m', "'two words'"],
 
40
                            None, None, None)],
 
41
                           script._script_to_commands(story))
 
42
 
 
43
    def test_command_with_double_quoted_param(self):
 
44
        story = """$ bzr commit -m "two words" """
 
45
        self.assertEquals([(['bzr', 'commit', '-m', '"two words"'],
 
46
                            None, None, None)],
 
47
                           script._script_to_commands(story))
 
48
 
 
49
    def test_command_with_input(self):
 
50
        self.assertEquals(
 
51
            [(['cat', '>file'], 'content\n', None, None)],
 
52
            script._script_to_commands('$ cat >file\n<content\n'))
 
53
 
 
54
    def test_command_with_output(self):
 
55
        story = """
 
56
$ bzr add
 
57
adding file
 
58
adding file2
 
59
"""
 
60
        self.assertEquals([(['bzr', 'add'], None,
 
61
                            'adding file\nadding file2\n', None)],
 
62
                          script._script_to_commands(story))
 
63
 
 
64
    def test_command_with_error(self):
 
65
        story = """
 
66
$ bzr branch foo
 
67
2>bzr: ERROR: Not a branch: "foo"
 
68
"""
 
69
        self.assertEquals([(['bzr', 'branch', 'foo'],
 
70
                            None, None, 'bzr: ERROR: Not a branch: "foo"\n')],
 
71
                          script._script_to_commands(story))
 
72
 
 
73
    def test_input_without_command(self):
 
74
        self.assertRaises(SyntaxError, script._script_to_commands, '<input')
 
75
 
 
76
    def test_output_without_command(self):
 
77
        self.assertRaises(SyntaxError, script._script_to_commands, '>input')
 
78
 
 
79
    def test_command_with_backquotes(self):
 
80
        story = """
 
81
$ foo = `bzr file-id toto`
 
82
"""
 
83
        self.assertEquals([(['foo', '=', '`bzr file-id toto`'],
 
84
                            None, None, None)],
 
85
                          script._script_to_commands(story))
 
86
 
 
87
 
 
88
class TestRedirections(tests.TestCase):
 
89
 
 
90
    def _check(self, in_name, out_name, out_mode, remaining, args):
 
91
        self.assertEqual(script._scan_redirection_options(args),
 
92
                         (in_name, out_name, out_mode, remaining))
 
93
 
 
94
    def test_no_redirection(self):
 
95
        self._check(None, None, None, [], [])
 
96
        self._check(None, None, None, ['foo', 'bar'], ['foo', 'bar'])
 
97
 
 
98
    def test_input_redirection(self):
 
99
        self._check('foo', None, None, [], ['<foo'])
 
100
        self._check('foo', None, None, ['bar'], ['bar', '<foo'])
 
101
        self._check('foo', None, None, ['bar'], ['bar', '<', 'foo'])
 
102
        self._check('foo', None, None, ['bar'], ['<foo', 'bar'])
 
103
        self._check('foo', None, None, ['bar', 'baz'], ['bar', '<foo', 'baz'])
 
104
 
 
105
    def test_output_redirection(self):
 
106
        self._check(None, 'foo', 'wb+', [], ['>foo'])
 
107
        self._check(None, 'foo', 'wb+', ['bar'], ['bar', '>foo'])
 
108
        self._check(None, 'foo', 'wb+', ['bar'], ['bar', '>', 'foo'])
 
109
        self._check(None, 'foo', 'ab+', [], ['>>foo'])
 
110
        self._check(None, 'foo', 'ab+', ['bar'], ['bar', '>>foo'])
 
111
        self._check(None, 'foo', 'ab+', ['bar'], ['bar', '>>', 'foo'])
 
112
 
 
113
    def test_redirection_syntax_errors(self):
 
114
        self._check('', None, None, [], ['<'])
 
115
        self._check(None, '', 'wb+', [], ['>'])
 
116
        self._check(None, '', 'ab+', [], ['>>'])
 
117
        self._check('>', '', 'ab+', [], ['<', '>', '>>'])
 
118
 
 
119
 
 
120
 
 
121
class TestExecution(script.TestCaseWithTransportAndScript):
 
122
 
 
123
    def test_unknown_command(self):
 
124
        self.assertRaises(SyntaxError, self.run_script, 'foo')
 
125
 
 
126
    def test_stops_on_unexpected_output(self):
 
127
        story = """
 
128
$ mkdir dir
 
129
$ cd dir
 
130
The cd command ouputs nothing
 
131
"""
 
132
        self.assertRaises(AssertionError, self.run_script, story)
 
133
 
 
134
 
 
135
    def test_stops_on_unexpected_error(self):
 
136
        story = """
 
137
$ cat
 
138
<Hello
 
139
$ bzr not-a-command
 
140
"""
 
141
        self.assertRaises(AssertionError, self.run_script, story)
 
142
 
 
143
    def test_continue_on_expected_error(self):
 
144
        story = """
 
145
$ bzr not-a-command
 
146
2>..."not-a-command"
 
147
"""
 
148
        self.run_script(story)
 
149
 
 
150
    def test_continue_on_error_output(self):
 
151
        # The status matters, not the output
 
152
        story = """
 
153
$ bzr init
 
154
$ cat >file
 
155
<Hello
 
156
$ bzr add file
 
157
$ bzr commit -m 'adding file'
 
158
"""
 
159
        self.run_script(story)
 
160
 
 
161
    def test_ellipsis_output(self):
 
162
        story = """
 
163
$ cat
 
164
<first line
 
165
<second line
 
166
<last line
 
167
first line
 
168
...
 
169
last line
 
170
"""
 
171
        self.run_script(story)
 
172
        story = """
 
173
$ bzr not-a-command
 
174
2>..."not-a-command"
 
175
"""
 
176
        self.run_script(story)
 
177
 
 
178
        story = """
 
179
$ bzr branch not-a-branch
 
180
2>bzr: ERROR: Not a branch...not-a-branch/".
 
181
"""
 
182
        self.run_script(story)
 
183
 
 
184
 
 
185
class TestArgumentProcessing(script.TestCaseWithTransportAndScript):
 
186
 
 
187
    def test_globing(self):
 
188
        self.run_script("""
 
189
$ echo cat >cat
 
190
$ echo dog >dog
 
191
$ cat *
 
192
cat
 
193
dog
 
194
""")
 
195
 
 
196
    def test_quoted_globbing(self):
 
197
        self.run_script("""
 
198
$ echo cat >cat
 
199
$ cat '*'
 
200
2>*: No such file or directory
 
201
""")
 
202
 
 
203
    def test_quotes_removal(self):
 
204
        self.run_script("""
 
205
$ echo 'cat' "dog" '"chicken"' "'dragon'"
 
206
cat dog "chicken" 'dragon'
 
207
""")
 
208
 
 
209
 
 
210
class TestCat(script.TestCaseWithTransportAndScript):
 
211
 
 
212
    def test_cat_usage(self):
 
213
        self.assertRaises(SyntaxError, self.run_script, 'cat foo <bar')
 
214
 
 
215
    def test_cat_input_to_output(self):
 
216
        retcode, out, err = self.run_command(['cat'],
 
217
                                             'content\n', 'content\n', None)
 
218
        self.assertEquals('content\n', out)
 
219
        self.assertEquals(None, err)
 
220
 
 
221
    def test_cat_file_to_output(self):
 
222
        self.build_tree_contents([('file', 'content\n')])
 
223
        retcode, out, err = self.run_command(['cat', 'file'],
 
224
                                             None, 'content\n', None)
 
225
        self.assertEquals('content\n', out)
 
226
        self.assertEquals(None, err)
 
227
 
 
228
    def test_cat_input_to_file(self):
 
229
        retcode, out, err = self.run_command(['cat', '>file'],
 
230
                                             'content\n', None, None)
 
231
        self.assertFileEqual('content\n', 'file')
 
232
        self.assertEquals(None, out)
 
233
        self.assertEquals(None, err)
 
234
        retcode, out, err = self.run_command(['cat', '>>file'],
 
235
                                             'more\n', None, None)
 
236
        self.assertFileEqual('content\nmore\n', 'file')
 
237
        self.assertEquals(None, out)
 
238
        self.assertEquals(None, err)
 
239
 
 
240
    def test_cat_file_to_file(self):
 
241
        self.build_tree_contents([('file', 'content\n')])
 
242
        retcode, out, err = self.run_command(['cat', 'file', '>file2'],
 
243
                                             None, None, None)
 
244
        self.assertFileEqual('content\n', 'file2')
 
245
 
 
246
    def test_cat_files_to_file(self):
 
247
        self.build_tree_contents([('cat', 'cat\n')])
 
248
        self.build_tree_contents([('dog', 'dog\n')])
 
249
        retcode, out, err = self.run_command(['cat', 'cat', 'dog', '>file'],
 
250
                                             None, None, None)
 
251
        self.assertFileEqual('cat\ndog\n', 'file')
 
252
 
 
253
    def test_cat_bogus_input_file(self):
 
254
        self.run_script("""
 
255
$ cat <file
 
256
2>file: No such file or directory
 
257
""")
 
258
 
 
259
    def test_cat_bogus_output_file(self):
 
260
        self.run_script("""
 
261
$ cat >
 
262
2>: No such file or directory
 
263
""")
 
264
 
 
265
    def test_echo_bogus_output_file(self):
 
266
        # We need a backing file sysytem for that test so it can't be in
 
267
        # TestEcho
 
268
        self.run_script("""
 
269
$ echo >
 
270
2>: No such file or directory
 
271
""")
 
272
 
 
273
 
 
274
class TestMkdir(script.TestCaseWithTransportAndScript):
 
275
 
 
276
    def test_mkdir_usage(self):
 
277
        self.assertRaises(SyntaxError, self.run_script, '$ mkdir')
 
278
        self.assertRaises(SyntaxError, self.run_script, '$ mkdir foo bar')
 
279
 
 
280
    def test_mkdir_jailed(self):
 
281
        self.assertRaises(ValueError, self.run_script, '$ mkdir /out-of-jail')
 
282
        self.assertRaises(ValueError, self.run_script, '$ mkdir ../out-of-jail')
 
283
 
 
284
    def test_mkdir_in_jail(self):
 
285
        self.run_script("""
 
286
$ mkdir dir
 
287
$ cd dir
 
288
$ mkdir ../dir2
 
289
$ cd ..
 
290
""")
 
291
        self.failUnlessExists('dir')
 
292
        self.failUnlessExists('dir2')
 
293
 
 
294
 
 
295
class TestCd(script.TestCaseWithTransportAndScript):
 
296
 
 
297
    def test_cd_usage(self):
 
298
        self.assertRaises(SyntaxError, self.run_script, '$ cd foo bar')
 
299
 
 
300
    def test_cd_out_of_jail(self):
 
301
        self.assertRaises(ValueError, self.run_script, '$ cd /out-of-jail')
 
302
        self.assertRaises(ValueError, self.run_script, '$ cd ..')
 
303
 
 
304
    def test_cd_dir_and_back_home(self):
 
305
        self.assertEquals(self.test_dir, osutils.getcwd())
 
306
        self.run_script("""
 
307
$ mkdir dir
 
308
$ cd dir
 
309
""")
 
310
        self.assertEquals(osutils.pathjoin(self.test_dir, 'dir'),
 
311
                          osutils.getcwd())
 
312
 
 
313
        self.run_script('$ cd')
 
314
        self.assertEquals(self.test_dir, osutils.getcwd())
 
315
 
 
316
 
 
317
class TestBzr(script.TestCaseWithTransportAndScript):
 
318
 
 
319
    def test_bzr_smoke(self):
 
320
        self.run_script('$ bzr init branch')
 
321
        self.failUnlessExists('branch')
 
322
 
 
323
 
 
324
class TestEcho(script.TestCaseWithMemoryTransportAndScript):
 
325
 
 
326
    def test_echo_usage(self):
 
327
        story = """
 
328
$ echo foo
 
329
<bar
 
330
"""
 
331
        self.assertRaises(SyntaxError, self.run_script, story)
 
332
 
 
333
    def test_echo_input(self):
 
334
        self.assertRaises(SyntaxError, self.run_script, """
 
335
            $ echo <foo
 
336
            """)
 
337
 
 
338
    def test_echo_to_output(self):
 
339
        retcode, out, err = self.run_command(['echo'], None, '\n', None)
 
340
        self.assertEquals('\n', out)
 
341
        self.assertEquals(None, err)
 
342
 
 
343
    def test_echo_some_to_output(self):
 
344
        retcode, out, err = self.run_command(['echo', 'hello'],
 
345
                                             None, 'hello\n', None)
 
346
        self.assertEquals('hello\n', out)
 
347
        self.assertEquals(None, err)
 
348
 
 
349
    def test_echo_more_output(self):
 
350
        retcode, out, err = self.run_command(
 
351
            ['echo', 'hello', 'happy', 'world'],
 
352
            None, 'hello happy world\n', None)
 
353
        self.assertEquals('hello happy world\n', out)
 
354
        self.assertEquals(None, err)
 
355
 
 
356
    def test_echo_appended(self):
 
357
        retcode, out, err = self.run_command(['echo', 'hello', '>file'],
 
358
                                             None, None, None)
 
359
        self.assertEquals(None, out)
 
360
        self.assertEquals(None, err)
 
361
        self.assertFileEqual('hello\n', 'file')
 
362
        retcode, out, err = self.run_command(['echo', 'happy', '>>file'],
 
363
                                             None, None, None)
 
364
        self.assertEquals(None, out)
 
365
        self.assertEquals(None, err)
 
366
        self.assertFileEqual('hello\nhappy\n', 'file')
 
367
 
 
368
 
 
369
class TestRm(script.TestCaseWithTransportAndScript):
 
370
 
 
371
    def test_rm_usage(self):
 
372
        self.assertRaises(SyntaxError, self.run_script, '$ rm')
 
373
        self.assertRaises(SyntaxError, self.run_script, '$ rm -ff foo')
 
374
 
 
375
    def test_rm_file(self):
 
376
        self.run_script('$ echo content >file')
 
377
        self.failUnlessExists('file')
 
378
        self.run_script('$ rm file')
 
379
        self.failIfExists('file')
 
380
 
 
381
    def test_rm_file_force(self):
 
382
        self.failIfExists('file')
 
383
        self.run_script('$ rm -f file')
 
384
        self.failIfExists('file')
 
385
 
 
386
    def test_rm_files(self):
 
387
        self.run_script("""
 
388
$ echo content >file
 
389
$ echo content >file2
 
390
""")
 
391
        self.failUnlessExists('file2')
 
392
        self.run_script('$ rm file file2')
 
393
        self.failIfExists('file2')
 
394
 
 
395
    def test_rm_dir(self):
 
396
        self.run_script('$ mkdir dir')
 
397
        self.failUnlessExists('dir')
 
398
        self.run_script("""
 
399
$ rm dir
 
400
2>rm: cannot remove 'dir': Is a directory
 
401
""")
 
402
        self.failUnlessExists('dir')
 
403
 
 
404
    def test_rm_dir_recursive(self):
 
405
        self.run_script("""
 
406
$ mkdir dir
 
407
$ rm -r dir
 
408
""")
 
409
        self.failIfExists('dir')
 
410
 
 
411
 
 
412
class TestMv(script.TestCaseWithTransportAndScript):
 
413
 
 
414
    def test_usage(self):
 
415
        self.assertRaises(SyntaxError, self.run_script, '$ mv')
 
416
        self.assertRaises(SyntaxError, self.run_script, '$ mv f')
 
417
        self.assertRaises(SyntaxError, self.run_script, '$ mv f1 f2 f3')
 
418
 
 
419
    def test_move_file(self):
 
420
        self.run_script('$ echo content >file')
 
421
        self.failUnlessExists('file')
 
422
        self.run_script('$ mv file new_name')
 
423
        self.failIfExists('file')
 
424
        self.failUnlessExists('new_name')
 
425
 
 
426
    def test_move_unknown_file(self):
 
427
        self.assertRaises(AssertionError,
 
428
                          self.run_script, '$ mv unknown does-not-exist')
 
429
 
 
430
    def test_move_dir(self):
 
431
        self.run_script("""
 
432
$ mkdir dir
 
433
$ echo content >dir/file
 
434
""")
 
435
        self.run_script('$ mv dir new_name')
 
436
        self.failIfExists('dir')
 
437
        self.failUnlessExists('new_name')
 
438
        self.failUnlessExists('new_name/file')
 
439
 
 
440
    def test_move_file_into_dir(self):
 
441
        self.run_script("""
 
442
$ mkdir dir
 
443
$ echo content > file
 
444
""")
 
445
        self.run_script('$ mv file dir')
 
446
        self.failUnlessExists('dir')
 
447
        self.failIfExists('file')
 
448
        self.failUnlessExists('dir/file')
 
449