1
# Copyright (C) 2005, 2006 by Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License version 2 as published by
5
# the Free Software Foundation.
7
# This program is distributed in the hope that it will be useful,
8
# but WITHOUT ANY WARRANTY; without even the implied warranty of
9
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
# GNU General Public License for more details.
12
# You should have received a copy of the GNU General Public License
13
# along with this program; if not, write to the Free Software
14
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
"""Tests for the test framework."""
19
from StringIO import StringIO
26
from bzrlib.progress import _BaseProgressBar
27
from bzrlib.tests import (
31
TestCaseWithTransport,
36
from bzrlib.tests.TestUtil import _load_module_by_name
37
import bzrlib.errors as errors
38
from bzrlib.trace import note
41
class SelftestTests(TestCase):
43
def test_import_tests(self):
44
mod = _load_module_by_name('bzrlib.tests.test_selftest')
45
self.assertEqual(mod.SelftestTests, SelftestTests)
47
def test_import_test_failure(self):
48
self.assertRaises(ImportError,
53
class MetaTestLog(TestCase):
55
def test_logging(self):
56
"""Test logs are captured when a test fails."""
57
self.log('a test message')
58
self._log_file.flush()
59
self.assertContainsRe(self._get_log(), 'a test message\n')
62
class TestTreeShape(TestCaseInTempDir):
64
def test_unicode_paths(self):
65
filename = u'hell\u00d8'
67
self.build_tree_contents([(filename, 'contents of hello')])
68
except UnicodeEncodeError:
69
raise TestSkipped("can't build unicode working tree in "
70
"filesystem encoding %s" % sys.getfilesystemencoding())
71
self.failUnlessExists(filename)
74
class TestTransportProviderAdapter(TestCase):
75
"""A group of tests that test the transport implementation adaption core.
77
This is a meta test that the tests are applied to all available
80
This will be generalised in the future which is why it is in this
81
test file even though it is specific to transport tests at the moment.
84
def test_get_transport_permutations(self):
85
# this checks that we the module get_test_permutations call
86
# is made by the adapter get_transport_test_permitations method.
87
class MockModule(object):
88
def get_test_permutations(self):
89
return sample_permutation
90
sample_permutation = [(1,2), (3,4)]
91
from bzrlib.transport import TransportTestProviderAdapter
92
adapter = TransportTestProviderAdapter()
93
self.assertEqual(sample_permutation,
94
adapter.get_transport_test_permutations(MockModule()))
96
def test_adapter_checks_all_modules(self):
97
# this checks that the adapter returns as many permurtations as
98
# there are in all the registered# transport modules for there
99
# - we assume if this matches its probably doing the right thing
100
# especially in combination with the tests for setting the right
102
from bzrlib.transport import (TransportTestProviderAdapter,
103
_get_transport_modules
105
modules = _get_transport_modules()
106
permutation_count = 0
107
for module in modules:
109
permutation_count += len(reduce(getattr,
110
(module + ".get_test_permutations").split('.')[1:],
111
__import__(module))())
112
except errors.DependencyNotPresent:
114
input_test = TestTransportProviderAdapter(
115
"test_adapter_sets_transport_class")
116
adapter = TransportTestProviderAdapter()
117
self.assertEqual(permutation_count,
118
len(list(iter(adapter.adapt(input_test)))))
120
def test_adapter_sets_transport_class(self):
121
# Check that the test adapter inserts a transport and server into the
124
# This test used to know about all the possible transports and the
125
# order they were returned but that seems overly brittle (mbp
127
input_test = TestTransportProviderAdapter(
128
"test_adapter_sets_transport_class")
129
from bzrlib.transport import TransportTestProviderAdapter
130
suite = TransportTestProviderAdapter().adapt(input_test)
131
tests = list(iter(suite))
132
self.assertTrue(len(tests) > 6)
133
# there are at least that many builtin transports
135
self.assertTrue(issubclass(one_test.transport_class,
136
bzrlib.transport.Transport))
137
self.assertTrue(issubclass(one_test.transport_server,
138
bzrlib.transport.Server))
141
class TestBranchProviderAdapter(TestCase):
142
"""A group of tests that test the branch implementation test adapter."""
144
def test_adapted_tests(self):
145
# check that constructor parameters are passed through to the adapted
147
from bzrlib.branch import BranchTestProviderAdapter
148
input_test = TestBranchProviderAdapter(
149
"test_adapted_tests")
152
formats = [("c", "C"), ("d", "D")]
153
adapter = BranchTestProviderAdapter(server1, server2, formats)
154
suite = adapter.adapt(input_test)
155
tests = list(iter(suite))
156
self.assertEqual(2, len(tests))
157
self.assertEqual(tests[0].branch_format, formats[0][0])
158
self.assertEqual(tests[0].bzrdir_format, formats[0][1])
159
self.assertEqual(tests[0].transport_server, server1)
160
self.assertEqual(tests[0].transport_readonly_server, server2)
161
self.assertEqual(tests[1].branch_format, formats[1][0])
162
self.assertEqual(tests[1].bzrdir_format, formats[1][1])
163
self.assertEqual(tests[1].transport_server, server1)
164
self.assertEqual(tests[1].transport_readonly_server, server2)
167
class TestBzrDirProviderAdapter(TestCase):
168
"""A group of tests that test the bzr dir implementation test adapter."""
170
def test_adapted_tests(self):
171
# check that constructor parameters are passed through to the adapted
173
from bzrlib.bzrdir import BzrDirTestProviderAdapter
174
input_test = TestBzrDirProviderAdapter(
175
"test_adapted_tests")
179
adapter = BzrDirTestProviderAdapter(server1, server2, formats)
180
suite = adapter.adapt(input_test)
181
tests = list(iter(suite))
182
self.assertEqual(2, len(tests))
183
self.assertEqual(tests[0].bzrdir_format, formats[0])
184
self.assertEqual(tests[0].transport_server, server1)
185
self.assertEqual(tests[0].transport_readonly_server, server2)
186
self.assertEqual(tests[1].bzrdir_format, formats[1])
187
self.assertEqual(tests[1].transport_server, server1)
188
self.assertEqual(tests[1].transport_readonly_server, server2)
191
class TestRepositoryProviderAdapter(TestCase):
192
"""A group of tests that test the repository implementation test adapter."""
194
def test_adapted_tests(self):
195
# check that constructor parameters are passed through to the adapted
197
from bzrlib.repository import RepositoryTestProviderAdapter
198
input_test = TestRepositoryProviderAdapter(
199
"test_adapted_tests")
202
formats = [("c", "C"), ("d", "D")]
203
adapter = RepositoryTestProviderAdapter(server1, server2, formats)
204
suite = adapter.adapt(input_test)
205
tests = list(iter(suite))
206
self.assertEqual(2, len(tests))
207
self.assertEqual(tests[0].bzrdir_format, formats[0][1])
208
self.assertEqual(tests[0].repository_format, formats[0][0])
209
self.assertEqual(tests[0].transport_server, server1)
210
self.assertEqual(tests[0].transport_readonly_server, server2)
211
self.assertEqual(tests[1].bzrdir_format, formats[1][1])
212
self.assertEqual(tests[1].repository_format, formats[1][0])
213
self.assertEqual(tests[1].transport_server, server1)
214
self.assertEqual(tests[1].transport_readonly_server, server2)
217
class TestInterRepositoryProviderAdapter(TestCase):
218
"""A group of tests that test the InterRepository test adapter."""
220
def test_adapted_tests(self):
221
# check that constructor parameters are passed through to the adapted
223
from bzrlib.repository import InterRepositoryTestProviderAdapter
224
input_test = TestInterRepositoryProviderAdapter(
225
"test_adapted_tests")
228
formats = [(str, "C1", "C2"), (int, "D1", "D2")]
229
adapter = InterRepositoryTestProviderAdapter(server1, server2, formats)
230
suite = adapter.adapt(input_test)
231
tests = list(iter(suite))
232
self.assertEqual(2, len(tests))
233
self.assertEqual(tests[0].interrepo_class, formats[0][0])
234
self.assertEqual(tests[0].repository_format, formats[0][1])
235
self.assertEqual(tests[0].repository_format_to, formats[0][2])
236
self.assertEqual(tests[0].transport_server, server1)
237
self.assertEqual(tests[0].transport_readonly_server, server2)
238
self.assertEqual(tests[1].interrepo_class, formats[1][0])
239
self.assertEqual(tests[1].repository_format, formats[1][1])
240
self.assertEqual(tests[1].repository_format_to, formats[1][2])
241
self.assertEqual(tests[1].transport_server, server1)
242
self.assertEqual(tests[1].transport_readonly_server, server2)
245
class TestInterVersionedFileProviderAdapter(TestCase):
246
"""A group of tests that test the InterVersionedFile test adapter."""
248
def test_adapted_tests(self):
249
# check that constructor parameters are passed through to the adapted
251
from bzrlib.versionedfile import InterVersionedFileTestProviderAdapter
252
input_test = TestInterRepositoryProviderAdapter(
253
"test_adapted_tests")
256
formats = [(str, "C1", "C2"), (int, "D1", "D2")]
257
adapter = InterVersionedFileTestProviderAdapter(server1, server2, formats)
258
suite = adapter.adapt(input_test)
259
tests = list(iter(suite))
260
self.assertEqual(2, len(tests))
261
self.assertEqual(tests[0].interversionedfile_class, formats[0][0])
262
self.assertEqual(tests[0].versionedfile_factory, formats[0][1])
263
self.assertEqual(tests[0].versionedfile_factory_to, formats[0][2])
264
self.assertEqual(tests[0].transport_server, server1)
265
self.assertEqual(tests[0].transport_readonly_server, server2)
266
self.assertEqual(tests[1].interversionedfile_class, formats[1][0])
267
self.assertEqual(tests[1].versionedfile_factory, formats[1][1])
268
self.assertEqual(tests[1].versionedfile_factory_to, formats[1][2])
269
self.assertEqual(tests[1].transport_server, server1)
270
self.assertEqual(tests[1].transport_readonly_server, server2)
273
class TestRevisionStoreProviderAdapter(TestCase):
274
"""A group of tests that test the RevisionStore test adapter."""
276
def test_adapted_tests(self):
277
# check that constructor parameters are passed through to the adapted
279
from bzrlib.store.revision import RevisionStoreTestProviderAdapter
280
input_test = TestRevisionStoreProviderAdapter(
281
"test_adapted_tests")
282
# revision stores need a store factory - i.e. RevisionKnit
283
#, a readonly and rw transport
287
store_factories = ["c", "d"]
288
adapter = RevisionStoreTestProviderAdapter(server1, server2, store_factories)
289
suite = adapter.adapt(input_test)
290
tests = list(iter(suite))
291
self.assertEqual(2, len(tests))
292
self.assertEqual(tests[0].store_factory, store_factories[0][0])
293
self.assertEqual(tests[0].transport_server, server1)
294
self.assertEqual(tests[0].transport_readonly_server, server2)
295
self.assertEqual(tests[1].store_factory, store_factories[1][0])
296
self.assertEqual(tests[1].transport_server, server1)
297
self.assertEqual(tests[1].transport_readonly_server, server2)
300
class TestWorkingTreeProviderAdapter(TestCase):
301
"""A group of tests that test the workingtree implementation test adapter."""
303
def test_adapted_tests(self):
304
# check that constructor parameters are passed through to the adapted
306
from bzrlib.workingtree import WorkingTreeTestProviderAdapter
307
input_test = TestWorkingTreeProviderAdapter(
308
"test_adapted_tests")
311
formats = [("c", "C"), ("d", "D")]
312
adapter = WorkingTreeTestProviderAdapter(server1, server2, formats)
313
suite = adapter.adapt(input_test)
314
tests = list(iter(suite))
315
self.assertEqual(2, len(tests))
316
self.assertEqual(tests[0].workingtree_format, formats[0][0])
317
self.assertEqual(tests[0].bzrdir_format, formats[0][1])
318
self.assertEqual(tests[0].transport_server, server1)
319
self.assertEqual(tests[0].transport_readonly_server, server2)
320
self.assertEqual(tests[1].workingtree_format, formats[1][0])
321
self.assertEqual(tests[1].bzrdir_format, formats[1][1])
322
self.assertEqual(tests[1].transport_server, server1)
323
self.assertEqual(tests[1].transport_readonly_server, server2)
326
class TestTestCaseWithTransport(TestCaseWithTransport):
327
"""Tests for the convenience functions TestCaseWithTransport introduces."""
329
def test_get_readonly_url_none(self):
330
from bzrlib.transport import get_transport
331
from bzrlib.transport.memory import MemoryServer
332
from bzrlib.transport.readonly import ReadonlyTransportDecorator
333
self.transport_server = MemoryServer
334
self.transport_readonly_server = None
335
# calling get_readonly_transport() constructs a decorator on the url
337
url = self.get_readonly_url()
338
url2 = self.get_readonly_url('foo/bar')
339
t = get_transport(url)
340
t2 = get_transport(url2)
341
self.failUnless(isinstance(t, ReadonlyTransportDecorator))
342
self.failUnless(isinstance(t2, ReadonlyTransportDecorator))
343
self.assertEqual(t2.base[:-1], t.abspath('foo/bar'))
345
def test_get_readonly_url_http(self):
346
from bzrlib.transport import get_transport
347
from bzrlib.transport.local import LocalRelpathServer
348
from bzrlib.transport.http import HttpServer, HttpTransportBase
349
self.transport_server = LocalRelpathServer
350
self.transport_readonly_server = HttpServer
351
# calling get_readonly_transport() gives us a HTTP server instance.
352
url = self.get_readonly_url()
353
url2 = self.get_readonly_url('foo/bar')
354
# the transport returned may be any HttpTransportBase subclass
355
t = get_transport(url)
356
t2 = get_transport(url2)
357
self.failUnless(isinstance(t, HttpTransportBase))
358
self.failUnless(isinstance(t2, HttpTransportBase))
359
self.assertEqual(t2.base[:-1], t.abspath('foo/bar'))
361
def test_is_directory(self):
362
"""Test assertIsDirectory assertion"""
363
t = self.get_transport()
364
self.build_tree(['a_dir/', 'a_file'], transport=t)
365
self.assertIsDirectory('a_dir', t)
366
self.assertRaises(AssertionError, self.assertIsDirectory, 'a_file', t)
367
self.assertRaises(AssertionError, self.assertIsDirectory, 'not_here', t)
370
class TestChrootedTest(ChrootedTestCase):
372
def test_root_is_root(self):
373
from bzrlib.transport import get_transport
374
t = get_transport(self.get_readonly_url())
376
self.assertEqual(url, t.clone('..').base)
379
class MockProgress(_BaseProgressBar):
380
"""Progress-bar standin that records calls.
382
Useful for testing pb using code.
386
_BaseProgressBar.__init__(self)
390
self.calls.append(('tick',))
392
def update(self, msg=None, current=None, total=None):
393
self.calls.append(('update', msg, current, total))
396
self.calls.append(('clear',))
399
class TestTestResult(TestCase):
401
def test_progress_bar_style_quiet(self):
402
# test using a progress bar.
403
dummy_test = TestTestResult('test_progress_bar_style_quiet')
404
dummy_error = (Exception, None, [])
405
mypb = MockProgress()
406
mypb.update('Running tests', 0, 4)
407
last_calls = mypb.calls[:]
408
result = bzrlib.tests._MyResult(self._log_file,
412
self.assertEqual(last_calls, mypb.calls)
415
result.startTest(dummy_test)
416
# starting a test prints the test name
417
self.assertEqual(last_calls + [('update', '...tyle_quiet', 0, None)], mypb.calls)
418
last_calls = mypb.calls[:]
419
result.addError(dummy_test, dummy_error)
420
self.assertEqual(last_calls + [('update', 'ERROR ', 1, None)], mypb.calls)
421
last_calls = mypb.calls[:]
424
result.startTest(dummy_test)
425
self.assertEqual(last_calls + [('update', '...tyle_quiet', 1, None)], mypb.calls)
426
last_calls = mypb.calls[:]
427
result.addFailure(dummy_test, dummy_error)
428
self.assertEqual(last_calls + [('update', 'FAIL ', 2, None)], mypb.calls)
429
last_calls = mypb.calls[:]
432
result.startTest(dummy_test)
433
self.assertEqual(last_calls + [('update', '...tyle_quiet', 2, None)], mypb.calls)
434
last_calls = mypb.calls[:]
435
result.addSuccess(dummy_test)
436
self.assertEqual(last_calls + [('update', 'OK ', 3, None)], mypb.calls)
437
last_calls = mypb.calls[:]
440
result.startTest(dummy_test)
441
self.assertEqual(last_calls + [('update', '...tyle_quiet', 3, None)], mypb.calls)
442
last_calls = mypb.calls[:]
443
result.addSkipped(dummy_test, dummy_error)
444
self.assertEqual(last_calls + [('update', 'SKIP ', 4, None)], mypb.calls)
445
last_calls = mypb.calls[:]
447
def test_elapsed_time_with_benchmarking(self):
448
result = bzrlib.tests._MyResult(self._log_file,
452
result._recordTestStartTime()
454
result.extractBenchmarkTime(self)
455
timed_string = result._testTimeString()
456
# without explicit benchmarking, we should get a simple time.
457
self.assertContainsRe(timed_string, "^ [ 1-9][0-9]ms$")
458
# if a benchmark time is given, we want a x of y style result.
459
self.time(time.sleep, 0.001)
460
result.extractBenchmarkTime(self)
461
timed_string = result._testTimeString()
462
self.assertContainsRe(timed_string, "^ [ 1-9][0-9]ms/ [ 1-9][0-9]ms$")
463
# extracting the time from a non-bzrlib testcase sets to None
464
result._recordTestStartTime()
465
result.extractBenchmarkTime(
466
unittest.FunctionTestCase(self.test_elapsed_time_with_benchmarking))
467
timed_string = result._testTimeString()
468
self.assertContainsRe(timed_string, "^ [ 1-9][0-9]ms$")
469
# cheat. Yes, wash thy mouth out with soap.
470
self._benchtime = None
472
def _time_hello_world_encoding(self):
473
"""Profile two sleep calls
475
This is used to exercise the test framework.
477
self.time(unicode, 'hello', errors='replace')
478
self.time(unicode, 'world', errors='replace')
480
def test_lsprofiling(self):
481
"""Verbose test result prints lsprof statistics from test cases."""
485
raise TestSkipped("lsprof not installed.")
486
result_stream = StringIO()
487
result = bzrlib.tests._MyResult(
488
unittest._WritelnDecorator(result_stream),
492
# we want profile a call of some sort and check it is output by
493
# addSuccess. We dont care about addError or addFailure as they
494
# are not that interesting for performance tuning.
495
# make a new test instance that when run will generate a profile
496
example_test_case = TestTestResult("_time_hello_world_encoding")
497
example_test_case._gather_lsprof_in_benchmarks = True
498
# execute the test, which should succeed and record profiles
499
example_test_case.run(result)
500
# lsprofile_something()
501
# if this worked we want
502
# LSProf output for <built in function unicode> (['hello'], {'errors': 'replace'})
503
# CallCount Recursive Total(ms) Inline(ms) module:lineno(function)
504
# (the lsprof header)
505
# ... an arbitrary number of lines
506
# and the function call which is time.sleep.
507
# 1 0 ??? ??? ???(sleep)
508
# and then repeated but with 'world', rather than 'hello'.
509
# this should appear in the output stream of our test result.
510
self.assertContainsRe(result_stream.getvalue(),
511
r"LSProf output for <type 'unicode'>\(\('hello',\), {'errors': 'replace'}\)\n"
512
r" *CallCount *Recursive *Total\(ms\) *Inline\(ms\) *module:lineno\(function\)\n"
513
r"( +1 +0 +0\.\d+ +0\.\d+ +<method 'disable' of '_lsprof\.Profiler' objects>\n)?"
514
r"LSProf output for <type 'unicode'>\(\('world',\), {'errors': 'replace'}\)\n"
515
r" *CallCount *Recursive *Total\(ms\) *Inline\(ms\) *module:lineno\(function\)\n"
516
r"( +1 +0 +0\.\d+ +0\.\d+ +<method 'disable' of '_lsprof\.Profiler' objects>\n)?"
520
class TestRunner(TestCase):
522
def dummy_test(self):
525
def run_test_runner(self, testrunner, test):
526
"""Run suite in testrunner, saving global state and restoring it.
528
This current saves and restores:
529
TestCaseInTempDir.TEST_ROOT
531
There should be no tests in this file that use bzrlib.tests.TextTestRunner
532
without using this convenience method, because of our use of global state.
534
old_root = TestCaseInTempDir.TEST_ROOT
536
TestCaseInTempDir.TEST_ROOT = None
537
return testrunner.run(test)
539
TestCaseInTempDir.TEST_ROOT = old_root
541
def test_accepts_and_uses_pb_parameter(self):
542
test = TestRunner('dummy_test')
543
mypb = MockProgress()
544
self.assertEqual([], mypb.calls)
545
runner = TextTestRunner(stream=self._log_file, pb=mypb)
546
result = self.run_test_runner(runner, test)
547
self.assertEqual(1, result.testsRun)
548
self.assertEqual(('update', 'Running tests', 0, 1), mypb.calls[0])
549
self.assertEqual(('update', '...dummy_test', 0, None), mypb.calls[1])
550
self.assertEqual(('update', 'OK ', 1, None), mypb.calls[2])
551
self.assertEqual(('update', 'Cleaning up', 0, 1), mypb.calls[3])
552
self.assertEqual(('clear',), mypb.calls[4])
553
self.assertEqual(5, len(mypb.calls))
555
def test_skipped_test(self):
556
# run a test that is skipped, and check the suite as a whole still
558
# skipping_test must be hidden in here so it's not run as a real test
560
raise TestSkipped('test intentionally skipped')
561
runner = TextTestRunner(stream=self._log_file, keep_output=True)
562
test = unittest.FunctionTestCase(skipping_test)
563
result = self.run_test_runner(runner, test)
564
self.assertTrue(result.wasSuccessful())
567
class TestTestCase(TestCase):
568
"""Tests that test the core bzrlib TestCase."""
570
def inner_test(self):
571
# the inner child test
574
def outer_child(self):
575
# the outer child test
577
self.inner_test = TestTestCase("inner_child")
578
result = bzrlib.tests._MyResult(self._log_file,
581
self.inner_test.run(result)
584
def test_trace_nesting(self):
585
# this tests that each test case nests its trace facility correctly.
586
# we do this by running a test case manually. That test case (A)
587
# should setup a new log, log content to it, setup a child case (B),
588
# which should log independently, then case (A) should log a trailer
590
# we do two nested children so that we can verify the state of the
591
# logs after the outer child finishes is correct, which a bad clean
592
# up routine in tearDown might trigger a fault in our test with only
593
# one child, we should instead see the bad result inside our test with
595
# the outer child test
596
original_trace = bzrlib.trace._trace_file
597
outer_test = TestTestCase("outer_child")
598
result = bzrlib.tests._MyResult(self._log_file,
601
outer_test.run(result)
602
self.assertEqual(original_trace, bzrlib.trace._trace_file)
604
def method_that_times_a_bit_twice(self):
605
# call self.time twice to ensure it aggregates
606
self.time(time.sleep, 0.007)
607
self.time(time.sleep, 0.007)
609
def test_time_creates_benchmark_in_result(self):
610
"""Test that the TestCase.time() method accumulates a benchmark time."""
611
sample_test = TestTestCase("method_that_times_a_bit_twice")
612
output_stream = StringIO()
613
result = bzrlib.tests._MyResult(
614
unittest._WritelnDecorator(output_stream),
617
sample_test.run(result)
618
self.assertContainsRe(
619
output_stream.getvalue(),
620
"[1-9][0-9]ms/ [1-9][0-9]ms\n$")
622
def test__gather_lsprof_in_benchmarks(self):
623
"""When _gather_lsprof_in_benchmarks is on, accumulate profile data.
625
Each self.time() call is individually and separately profiled.
630
raise TestSkipped("lsprof not installed.")
631
# overrides the class member with an instance member so no cleanup
633
self._gather_lsprof_in_benchmarks = True
634
self.time(time.sleep, 0.000)
635
self.time(time.sleep, 0.003)
636
self.assertEqual(2, len(self._benchcalls))
637
self.assertEqual((time.sleep, (0.000,), {}), self._benchcalls[0][0])
638
self.assertEqual((time.sleep, (0.003,), {}), self._benchcalls[1][0])
639
self.assertIsInstance(self._benchcalls[0][1], bzrlib.lsprof.Stats)
640
self.assertIsInstance(self._benchcalls[1][1], bzrlib.lsprof.Stats)
643
class TestExtraAssertions(TestCase):
644
"""Tests for new test assertions in bzrlib test suite"""
646
def test_assert_isinstance(self):
647
self.assertIsInstance(2, int)
648
self.assertIsInstance(u'', basestring)
649
self.assertRaises(AssertionError, self.assertIsInstance, None, int)
650
self.assertRaises(AssertionError, self.assertIsInstance, 23.3, int)
652
def test_assertEndsWith(self):
653
self.assertEndsWith('foo', 'oo')
654
self.assertRaises(AssertionError, self.assertEndsWith, 'o', 'oo')
657
class TestConvenienceMakers(TestCaseWithTransport):
658
"""Test for the make_* convenience functions."""
660
def test_make_branch_and_tree_with_format(self):
661
# we should be able to supply a format to make_branch_and_tree
662
self.make_branch_and_tree('a', format=bzrlib.bzrdir.BzrDirMetaFormat1())
663
self.make_branch_and_tree('b', format=bzrlib.bzrdir.BzrDirFormat6())
664
self.assertIsInstance(bzrlib.bzrdir.BzrDir.open('a')._format,
665
bzrlib.bzrdir.BzrDirMetaFormat1)
666
self.assertIsInstance(bzrlib.bzrdir.BzrDir.open('b')._format,
667
bzrlib.bzrdir.BzrDirFormat6)
670
class TestSelftest(TestCase):
671
"""Tests of bzrlib.tests.selftest."""
673
def test_selftest_benchmark_parameter_invokes_test_suite__benchmark__(self):
676
factory_called.append(True)
680
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
681
test_suite_factory=factory)
682
self.assertEqual([True], factory_called)
684
def test_run_bzr_subprocess(self):
685
"""The run_bzr_helper_external comand behaves nicely."""
686
result = self.run_bzr_subprocess('--version')
687
result = self.run_bzr_subprocess('--version', retcode=None)
688
self.assertContainsRe(result[0], 'is free software')
689
self.assertRaises(AssertionError, self.run_bzr_subprocess,
691
result = self.run_bzr_subprocess('--versionn', retcode=3)
692
result = self.run_bzr_subprocess('--versionn', retcode=None)
693
self.assertContainsRe(result[1], 'unknown command')
694
err = self.run_bzr_subprocess('merge', '--merge-type', 'magic merge',
696
self.assertContainsRe(err, 'No known merge type magic merge')
698
def test_run_bzr_error(self):
699
out, err = self.run_bzr_error(['^$'], 'rocks', retcode=0)
700
self.assertEqual(out, 'it sure does!\n')
702
out, err = self.run_bzr_error(["'foobarbaz' is not a versioned file"],
703
'file-id', 'foobarbaz')
added
removed
bzrlib/tests/test_selftest.py
