← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_commands.py

  • Committer: Patch Queue Manager
  • Date: 2014-09-22 19:14:34 UTC
  • mfrom: (6598.1.2 bzr)
  • Revision ID: pqm@pqm.ubuntu.com-20140922191434-6bbnpnxi5jab4vim
(richard-wilbur) Allows launchpad APIs to use proxies by default(Paul Gear).
 (Paul Gear)

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/test_commands.py
1
 
# Copyright (C) 2005-2010 Canonical Ltd
 
1
# Copyright (C) 2005-2011 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
 
from cStringIO import StringIO
18
17
import errno
19
18
import inspect
20
19
import sys
25
24
    config,
26
25
    errors,
27
26
    option,
28
 
    symbol_versioning,
29
27
    tests,
 
28
    trace,
30
29
    )
31
30
from bzrlib.commands import display_command
32
31
from bzrlib.tests import TestSkipped
92
91
        self.assertContainsRe(c.get_help_text(), '--foo')
93
92
 
94
93
 
 
94
class TestInsideCommand(tests.TestCaseInTempDir):
 
95
 
 
96
    def test_command_see_config_overrides(self):
 
97
        def run(cmd):
 
98
            # We override the run() command method so we can observe the
 
99
            # overrides from inside.
 
100
            c = config.GlobalStack()
 
101
            self.assertEquals('12', c.get('xx'))
 
102
            self.assertEquals('foo', c.get('yy'))
 
103
        self.overrideAttr(builtins.cmd_rocks, 'run', run)
 
104
        self.run_bzr(['rocks', '-Oxx=12', '-Oyy=foo'])
 
105
        c = config.GlobalStack()
 
106
        # Ensure that we don't leak outside of the command
 
107
        self.assertEquals(None, c.get('xx'))
 
108
        self.assertEquals(None, c.get('yy'))
 
109
 
 
110
 
 
111
class TestInvokedAs(tests.TestCase):
 
112
 
 
113
    def test_invoked_as(self):
 
114
        """The command object knows the actual name used to invoke it."""
 
115
        commands.install_bzr_command_hooks()
 
116
        commands._register_builtin_commands()
 
117
        # get one from the real get_cmd_object.
 
118
        c = commands.get_cmd_object('ci')
 
119
        self.assertIsInstance(c, builtins.cmd_commit)
 
120
        self.assertEquals(c.invoked_as, 'ci')
 
121
 
 
122
 
95
123
class TestGetAlias(tests.TestCase):
96
124
 
97
125
    def _get_config(self, config_text):
166
194
class TestRegisterLazy(tests.TestCase):
167
195
 
168
196
    def setUp(self):
169
 
        tests.TestCase.setUp(self)
 
197
        super(TestRegisterLazy, self).setUp()
170
198
        import bzrlib.tests.fake_command
171
199
        del sys.modules['bzrlib.tests.fake_command']
172
200
        global lazy_command_imported
344
372
        self.assertEqual(['called'], hook_calls)
345
373
        self.assertSubset(['foo', 'bar'], cmds)
346
374
 
347
 
 
348
 
class TestDeprecations(tests.TestCase):
349
 
 
350
 
    def test_shlex_split_unicode_deprecation(self):
351
 
        res = self.applyDeprecated(
352
 
                symbol_versioning.deprecated_in((2, 2, 0)),
353
 
                commands.shlex_split_unicode, 'whatever')
 
375
class TestPreAndPostCommandHooks(tests.TestCase):
 
376
    class TestError(StandardError):
 
377
        __doc__ = """A test exception."""
 
378
 
 
379
    def test_pre_and_post_hooks(self):
 
380
        hook_calls = []
 
381
 
 
382
        def pre_command(cmd):
 
383
            self.assertEqual([], hook_calls)
 
384
            hook_calls.append('pre')
 
385
 
 
386
        def post_command(cmd):
 
387
            self.assertEqual(['pre', 'run'], hook_calls)
 
388
            hook_calls.append('post')
 
389
 
 
390
        def run(cmd):
 
391
            self.assertEqual(['pre'], hook_calls)
 
392
            hook_calls.append('run')
 
393
 
 
394
        self.overrideAttr(builtins.cmd_rocks, 'run', run)
 
395
        commands.install_bzr_command_hooks()
 
396
        commands.Command.hooks.install_named_hook(
 
397
            "pre_command", pre_command, None)
 
398
        commands.Command.hooks.install_named_hook(
 
399
            "post_command", post_command, None)
 
400
 
 
401
        self.assertEqual([], hook_calls)
 
402
        self.run_bzr(['rocks', '-Oxx=12', '-Oyy=foo'])
 
403
        self.assertEqual(['pre', 'run', 'post'], hook_calls)
 
404
 
 
405
    def test_post_hook_provided_exception(self):
 
406
        hook_calls = []
 
407
 
 
408
        def post_command(cmd):
 
409
            hook_calls.append('post')
 
410
 
 
411
        def run(cmd):
 
412
            hook_calls.append('run')
 
413
            raise self.TestError()
 
414
 
 
415
        self.overrideAttr(builtins.cmd_rocks, 'run', run)
 
416
        commands.install_bzr_command_hooks()
 
417
        commands.Command.hooks.install_named_hook(
 
418
            "post_command", post_command, None)
 
419
 
 
420
        self.assertEqual([], hook_calls)
 
421
        self.assertRaises(self.TestError, commands.run_bzr, [u'rocks'])
 
422
        self.assertEqual(['run', 'post'], hook_calls)
 
423
 
 
424
    def test_pre_command_error(self):
 
425
        """Ensure an BzrCommandError in pre_command aborts the command"""
 
426
 
 
427
        hook_calls = []
 
428
 
 
429
        def pre_command(cmd):
 
430
            hook_calls.append('pre')
 
431
            # verify that all subclasses of BzrCommandError caught too
 
432
            raise errors.BzrOptionError()
 
433
 
 
434
        def post_command(cmd, e):
 
435
            self.fail('post_command should not be called')
 
436
 
 
437
        def run(cmd):
 
438
            self.fail('command should not be called')
 
439
 
 
440
        self.overrideAttr(builtins.cmd_rocks, 'run', run)
 
441
        commands.install_bzr_command_hooks()
 
442
        commands.Command.hooks.install_named_hook(
 
443
            "pre_command", pre_command, None)
 
444
        commands.Command.hooks.install_named_hook(
 
445
            "post_command", post_command, None)
 
446
 
 
447
        self.assertEqual([], hook_calls)
 
448
        self.assertRaises(errors.BzrCommandError,
 
449
                          commands.run_bzr, [u'rocks'])
 
450
        self.assertEqual(['pre'], hook_calls)
 
451