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Viewing changes to bzrlib/tests/test_script.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-06-28 01:45:12 UTC
  • mfrom: (5320.1.1 statictuple-sizeof)
  • Revision ID: pqm@pqm.ubuntu.com-20100628014512-l4w7dmgpmt1pj5c4
(spiv) Implement __sizeof__ in StaticTuple. (Andrew Bennetts)

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bzrlib/tests/test_script.py
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from bzrlib import (
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    commands,
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    osutils,
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    tests,
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    trace,
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    ui,
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    )
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from bzrlib.tests import script
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    def test_comment_is_ignored(self):
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        self.assertEquals([], script._script_to_commands('#comment\n'))
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33
 
    def test_comment_multiple_lines(self):
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        self.assertEquals([
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            (['bar'], None, None, None),
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            ],
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            script._script_to_commands("""
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            # this comment is ignored
39
 
            # so is this
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            # no we run bar
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            $ bar
42
 
            """))
43
 
 
44
 
    def test_trim_blank_lines(self):
45
 
        """Blank lines are respected, but trimmed at the start and end.
46
 
 
47
 
        Python triple-quoted syntax is going to give stubby/empty blank lines 
48
 
        right at the start and the end.  These are cut off so that callers don't 
49
 
        need special syntax to avoid them.
50
 
 
51
 
        However we do want to be able to match commands that emit blank lines.
52
 
        """
53
 
        self.assertEquals([
54
 
            (['bar'], None, '\n', None),
55
 
            ],
56
 
            script._script_to_commands("""
57
 
            $bar
58
 
 
59
 
            """))
 
30
    def test_empty_line_is_ignored(self):
 
31
        self.assertEquals([], script._script_to_commands('\n'))
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32
 
61
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    def test_simple_command(self):
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        self.assertEquals([(['cd', 'trunk'], None, None, None)],
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133
class TestExecution(script.TestCaseWithTransportAndScript):
162
134
 
163
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    def test_unknown_command(self):
164
 
        """A clear error is reported for commands that aren't recognised
165
 
 
166
 
        Testing the attributes of the SyntaxError instance is equivalent to
167
 
        using traceback.format_exception_only and comparing with:
168
 
          File "<string>", line 1
169
 
            foo --frob
170
 
            ^
171
 
        SyntaxError: Command not found "foo"
172
 
        """
173
 
        e = self.assertRaises(SyntaxError, self.run_script, "$ foo --frob")
174
 
        self.assertContainsRe(e.msg, "not found.*foo")
175
 
        self.assertEquals(e.text, "foo --frob")
176
 
 
177
 
    def test_blank_output_mismatches_output(self):
178
 
        """If you give output, the output must actually be blank.
179
 
        
180
 
        See <https://bugs.launchpad.net/bzr/+bug/637830>: previously blank
181
 
        output was a wildcard.  Now you must say ... if you want that.
182
 
        """
183
 
        self.assertRaises(AssertionError,
184
 
            self.run_script,
185
 
            """
186
 
            $ echo foo
187
 
            """)
188
 
 
189
 
    def test_null_output_matches_option(self):
190
 
        """If you want null output to be a wild card, you can pass 
191
 
        null_output_matches_anything to run_script"""
192
 
        self.run_script(
193
 
            """
194
 
            $ echo foo
195
 
            """, null_output_matches_anything=True)
196
 
 
197
 
    def test_ellipsis_everything(self):
198
 
        """A simple ellipsis matches everything."""
199
 
        self.run_script("""
200
 
        $ echo foo
201
 
        ...
202
 
        """)
203
 
 
204
 
    def test_ellipsis_matches_empty(self):
205
 
        self.run_script("""
206
 
        $ cd .
207
 
        ...
208
 
        """)
 
136
        self.assertRaises(SyntaxError, self.run_script, 'foo')
209
137
 
210
138
    def test_stops_on_unexpected_output(self):
211
139
        story = """
215
143
"""
216
144
        self.assertRaises(AssertionError, self.run_script, story)
217
145
 
 
146
 
218
147
    def test_stops_on_unexpected_error(self):
219
148
        story = """
220
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$ cat
234
163
        # The status matters, not the output
235
164
        story = """
236
165
$ bzr init
237
 
...
238
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$ cat >file
239
167
<Hello
240
168
$ bzr add file
241
 
...
242
169
$ bzr commit -m 'adding file'
243
 
2>...
244
170
"""
245
171
        self.run_script(story)
246
172
 
292
218
cat dog "chicken" 'dragon'
293
219
""")
294
220
 
295
 
    def test_verbosity_isolated(self):
296
 
        """Global verbosity is isolated from commands run in scripts.
297
 
        """
298
 
        # see also 656694; we should get rid of global verbosity
299
 
        self.run_script("""
300
 
        $ bzr init --quiet a
301
 
        """)
302
 
        self.assertEquals(trace.is_quiet(), False)
303
 
 
304
221
 
305
222
class TestCat(script.TestCaseWithTransportAndScript):
306
223
 
383
300
$ mkdir ../dir2
384
301
$ cd ..
385
302
""")
386
 
        self.assertPathExists('dir')
387
 
        self.assertPathExists('dir2')
 
303
        self.failUnlessExists('dir')
 
304
        self.failUnlessExists('dir2')
388
305
 
389
306
 
390
307
class TestCd(script.TestCaseWithTransportAndScript):
412
329
class TestBzr(script.TestCaseWithTransportAndScript):
413
330
 
414
331
    def test_bzr_smoke(self):
415
 
        self.run_script("""
416
 
            $ bzr init branch
417
 
            Created a standalone tree (format: ...)
418
 
            """)
419
 
        self.assertPathExists('branch')
 
332
        self.run_script('$ bzr init branch')
 
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        self.failUnlessExists('branch')
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334
 
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class TestEcho(script.TestCaseWithMemoryTransportAndScript):
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        self.assertEquals(None, err)
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        self.assertFileEqual('hello\nhappy\n', 'file')
465
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466
 
    def test_empty_line_in_output_is_respected(self):
467
 
        self.run_script("""
468
 
            $ echo
469
 
 
470
 
            $ echo bar
471
 
            bar
472
 
            """)
473
 
 
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class TestRm(script.TestCaseWithTransportAndScript):
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    def test_rm_file(self):
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        self.run_script('$ echo content >file')
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        self.assertPathExists('file')
 
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        self.failUnlessExists('file')
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        self.run_script('$ rm file')
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        self.assertPathDoesNotExist('file')
 
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        self.failIfExists('file')
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    def test_rm_file_force(self):
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        self.assertPathDoesNotExist('file')
 
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        self.failIfExists('file')
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        self.run_script('$ rm -f file')
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        self.assertPathDoesNotExist('file')
 
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        self.failIfExists('file')
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    def test_rm_files(self):
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        self.run_script("""
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$ echo content >file
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$ echo content >file2
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""")
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        self.assertPathExists('file2')
 
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        self.failUnlessExists('file2')
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        self.run_script('$ rm file file2')
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        self.assertPathDoesNotExist('file2')
 
405
        self.failIfExists('file2')
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    def test_rm_dir(self):
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        self.run_script('$ mkdir dir')
503
 
        self.assertPathExists('dir')
 
409
        self.failUnlessExists('dir')
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        self.run_script("""
505
411
$ rm dir
506
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2>rm: cannot remove 'dir': Is a directory
507
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""")
508
 
        self.assertPathExists('dir')
 
414
        self.failUnlessExists('dir')
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    def test_rm_dir_recursive(self):
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        self.run_script("""
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$ mkdir dir
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$ rm -r dir
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420
""")
515
 
        self.assertPathDoesNotExist('dir')
 
421
        self.failIfExists('dir')
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class TestMv(script.TestCaseWithTransportAndScript):
524
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525
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    def test_move_file(self):
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        self.run_script('$ echo content >file')
527
 
        self.assertPathExists('file')
 
433
        self.failUnlessExists('file')
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        self.run_script('$ mv file new_name')
529
 
        self.assertPathDoesNotExist('file')
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        self.assertPathExists('new_name')
 
435
        self.failIfExists('file')
 
436
        self.failUnlessExists('new_name')
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    def test_move_unknown_file(self):
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        self.assertRaises(AssertionError,
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$ echo content >dir/file
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""")
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        self.run_script('$ mv dir new_name')
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        self.assertPathDoesNotExist('dir')
543
 
        self.assertPathExists('new_name')
544
 
        self.assertPathExists('new_name/file')
 
448
        self.failIfExists('dir')
 
449
        self.failUnlessExists('new_name')
 
450
        self.failUnlessExists('new_name/file')
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    def test_move_file_into_dir(self):
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        self.run_script("""
549
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$ echo content > file
550
456
""")
551
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        self.run_script('$ mv file dir')
552
 
        self.assertPathExists('dir')
553
 
        self.assertPathDoesNotExist('file')
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        self.assertPathExists('dir/file')
555
 
 
556
 
 
557
 
class cmd_test_confirm(commands.Command):
558
 
 
559
 
    def run(self):
560
 
        if ui.ui_factory.get_boolean(
561
 
            u'Really do it',
562
 
            # 'bzrlib.tests.test_script.confirm',
563
 
            # {}
564
 
            ):
565
 
            self.outf.write('Do it!\n')
566
 
        else:
567
 
            print 'ok, no'
568
 
 
569
 
 
570
 
class TestUserInteraction(script.TestCaseWithMemoryTransportAndScript):
571
 
 
572
 
    def test_confirm_action(self):
573
 
        """You can write tests that demonstrate user confirmation.
574
 
        
575
 
        Specifically, ScriptRunner does't care if the output line for the prompt
576
 
        isn't terminated by a newline from the program; it's implicitly terminated 
577
 
        by the input.
578
 
        """
579
 
        commands.builtin_command_registry.register(cmd_test_confirm)
580
 
        self.addCleanup(commands.builtin_command_registry.remove, 'test-confirm')
581
 
        self.run_script("""
582
 
            $ bzr test-confirm
583
 
            2>Really do it? [y/n]: 
584
 
            <yes
585
 
            Do it!
586
 
            $ bzr test-confirm
587
 
            2>Really do it? [y/n]: 
588
 
            <no
589
 
            ok, no
590
 
            """)
 
458
        self.failUnlessExists('dir')
 
459
        self.failIfExists('file')
 
460
        self.failUnlessExists('dir/file')
591
461