12
13
# You should have received a copy of the GNU General Public License
13
14
# along with this program; if not, write to the Free Software
14
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
17
"""UI tests for the test framework."""
22
19
from bzrlib import (
25
from bzrlib.errors import ParamikoNotPresent
26
23
from bzrlib.tests import (
29
TestCaseWithTransport,
32
from bzrlib.tests.blackbox import ExternalBase
35
class TestOptions(TestCase):
39
def test_transport_set_to_sftp(self):
40
# test the --transport option has taken effect from within the
43
import bzrlib.transport.sftp
44
except ParamikoNotPresent:
45
raise TestSkipped("Paramiko not present")
46
if TestOptions.current_test != "test_transport_set_to_sftp":
48
self.assertEqual(bzrlib.transport.sftp.SFTPAbsoluteServer,
49
bzrlib.tests.default_transport)
51
def test_transport_set_to_memory(self):
52
# test the --transport option has taken effect from within the
54
import bzrlib.transport.memory
55
if TestOptions.current_test != "test_transport_set_to_memory":
57
self.assertEqual(bzrlib.transport.memory.MemoryServer,
58
bzrlib.tests.default_transport)
60
def test_transport(self):
61
# test that --transport=sftp works
63
import bzrlib.transport.sftp
64
except ParamikoNotPresent:
65
raise TestSkipped("Paramiko not present")
66
old_transport = bzrlib.tests.default_transport
67
old_root = TestCaseInTempDir.TEST_ROOT
68
TestCaseInTempDir.TEST_ROOT = None
70
TestOptions.current_test = "test_transport_set_to_sftp"
71
stdout = self.capture('selftest --transport=sftp test_transport_set_to_sftp')
73
self.assertContainsRe(stdout, 'Ran 1 test')
74
self.assertEqual(old_transport, bzrlib.tests.default_transport)
76
TestOptions.current_test = "test_transport_set_to_memory"
77
stdout = self.capture('selftest --transport=memory test_transport_set_to_memory')
78
self.assertContainsRe(stdout, 'Ran 1 test')
79
self.assertEqual(old_transport, bzrlib.tests.default_transport)
26
from bzrlib.transport import memory
30
def get_params_passed_to_core(self, cmdline):
32
def selftest(*args, **kwargs):
33
"""Capture the arguments selftest was run with."""
34
params.append((args, kwargs))
36
# Yes this prevents using threads to run the test suite in parallel,
37
# however we don't have a clean dependency injector for commands,
38
# and even if we did - we'd still be testing that the glue is wired
39
# up correctly. XXX: TODO: Solve this testing problem.
40
original_selftest = tests.selftest
41
tests.selftest = selftest
81
bzrlib.tests.default_transport = old_transport
82
TestOptions.current_test = None
83
TestCaseInTempDir.TEST_ROOT = old_root
86
class TestRunBzr(ExternalBase):
88
def run_bzr_captured(self, argv, retcode=0, encoding=None, stdin=None):
92
# test that the stdin keyword to run_bzr is passed through to
93
# run_bzr_captured as-is. We do this by overriding
94
# run_bzr_captured in this class, and then calling run_bzr,
95
# which is a convenience function for run_bzr_captured, so
97
self.run_bzr('foo', 'bar', stdin='gam')
98
self.assertEqual('gam', self.stdin)
99
self.run_bzr('foo', 'bar', stdin='zippy')
100
self.assertEqual('zippy', self.stdin)
103
class TestBenchmarkTests(TestCaseWithTransport):
46
tests.selftest = original_selftest
49
class TestOptionsWritingToDisk(tests.TestCaseInTempDir, SelfTestPatch):
105
51
def test_benchmark_runs_benchmark_tests(self):
106
"""bzr selftest --benchmark should not run the default test suite."""
107
# We test this by passing a regression test name to --benchmark, which
108
# should result in 0 rests run.
109
old_root = TestCaseInTempDir.TEST_ROOT
111
TestCaseInTempDir.TEST_ROOT = None
112
out, err = self.run_bzr('selftest', '--benchmark', 'workingtree_implementations')
114
TestCaseInTempDir.TEST_ROOT = old_root
115
self.assertContainsRe(out, 'Ran 0 tests.*\n\nOK')
117
'running tests...\ntests passed\n',
52
"""selftest --benchmark should change the suite factory."""
53
params = self.get_params_passed_to_core('selftest --benchmark')
54
self.assertEqual(benchmarks.test_suite,
55
params[1]['test_suite_factory'])
56
self.assertNotEqual(None, params[1]['bench_history'])
119
57
benchfile = open(".perf_history", "rt")
121
59
lines = benchfile.readlines()
124
self.assertEqual(1, len(lines))
125
self.assertContainsRe(lines[0], "--date [0-9.]+")
128
class TestRunBzrCaptured(ExternalBase):
130
def apply_redirected(self, stdin=None, stdout=None, stderr=None,
131
a_callable=None, *args, **kwargs):
133
self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
134
self.factory = bzrlib.ui.ui_factory
135
stdout.write('foo\n')
136
stderr.write('bar\n')
139
def test_stdin(self):
140
# test that the stdin keyword to run_bzr_captured is passed through to
141
# apply_redirected as a StringIO. We do this by overriding
142
# apply_redirected in this class, and then calling run_bzr_captured,
143
# which calls apply_redirected.
144
self.run_bzr_captured(['foo', 'bar'], stdin='gam')
145
self.assertEqual('gam', self.stdin.read())
146
self.assertTrue(self.stdin is self.factory_stdin)
147
self.run_bzr_captured(['foo', 'bar'], stdin='zippy')
148
self.assertEqual('zippy', self.stdin.read())
149
self.assertTrue(self.stdin is self.factory_stdin)
151
def test_ui_factory(self):
152
# each invocation of self.run_bzr_captured should get its own UI
153
# factory, which is an instance of TestUIFactory, with stdout and
154
# stderr attached to the stdout and stderr of the invoked
156
current_factory = bzrlib.ui.ui_factory
157
self.run_bzr_captured(['foo'])
158
self.failIf(current_factory is self.factory)
159
self.assertNotEqual(sys.stdout, self.factory.stdout)
160
self.assertNotEqual(sys.stderr, self.factory.stderr)
161
self.assertEqual('foo\n', self.factory.stdout.getvalue())
162
self.assertEqual('bar\n', self.factory.stderr.getvalue())
163
self.assertIsInstance(self.factory, bzrlib.tests.blackbox.TestUIFactory)
165
def test_run_bzr_subprocess(self):
166
"""The run_bzr_helper_external comand behaves nicely."""
167
result = self.run_bzr_subprocess('--version')
168
result = self.run_bzr_subprocess('--version', retcode=None)
169
self.assertContainsRe(result[0], 'is free software')
170
self.assertRaises(AssertionError, self.run_bzr_subprocess,
172
result = self.run_bzr_subprocess('--versionn', retcode=3)
173
result = self.run_bzr_subprocess('--versionn', retcode=None)
174
self.assertContainsRe(result[1], 'unknown command')
175
err = self.run_bzr_subprocess('merge', '--merge-type', 'magic merge',
177
self.assertContainsRe(err, 'No known merge type magic merge')
179
def test_run_bzr_subprocess_env(self):
180
"""run_bzr_subprocess can set environment variables in the child only.
182
These changes should not change the running process, only the child.
184
# The test suite should unset this variable
185
self.assertEqual(None, os.environ.get('BZR_EMAIL'))
186
out, err = self.run_bzr_subprocess('whoami', env_changes={
187
'BZR_EMAIL':'Joe Foo <joe@foo.com>'
188
}, universal_newlines=True)
189
self.assertEqual('', err)
190
self.assertEqual('Joe Foo <joe@foo.com>\n', out)
191
# And it should not be modified
192
self.assertEqual(None, os.environ.get('BZR_EMAIL'))
194
# Do it again with a different address, just to make sure
195
# it is actually changing
196
out, err = self.run_bzr_subprocess('whoami', env_changes={
197
'BZR_EMAIL':'Barry <bar@foo.com>'
198
}, universal_newlines=True)
199
self.assertEqual('', err)
200
self.assertEqual('Barry <bar@foo.com>\n', out)
201
self.assertEqual(None, os.environ.get('BZR_EMAIL'))
203
def test_run_bzr_subprocess_env_del(self):
204
"""run_bzr_subprocess can remove environment variables too."""
205
# Create a random email, so we are sure this won't collide
206
rand_bzr_email = 'John Doe <jdoe@%s.com>' % (osutils.rand_chars(20),)
207
rand_email = 'Jane Doe <jdoe@%s.com>' % (osutils.rand_chars(20),)
208
os.environ['BZR_EMAIL'] = rand_bzr_email
209
os.environ['EMAIL'] = rand_email
62
# Because we don't run the actual test code no output is made to the
64
self.assertEqual(0, len(lines))
67
class TestOptions(tests.TestCase, SelfTestPatch):
69
def test_load_list(self):
70
params = self.get_params_passed_to_core('selftest --load-list foo')
71
self.assertEqual('foo', params[1]['load_list'])
73
def test_transport_set_to_sftp(self):
74
# Test that we can pass a transport to the selftest core - sftp
76
self.requireFeature(features.paramiko)
77
from bzrlib.tests import stub_sftp
78
params = self.get_params_passed_to_core('selftest --transport=sftp')
79
self.assertEqual(stub_sftp.SFTPAbsoluteServer,
80
params[1]["transport"])
82
def test_transport_set_to_memory(self):
83
# Test that we can pass a transport to the selftest core - memory
85
params = self.get_params_passed_to_core('selftest --transport=memory')
86
self.assertEqual(memory.MemoryServer, params[1]["transport"])
88
def test_parameters_passed_to_core(self):
89
params = self.get_params_passed_to_core('selftest --list-only')
90
self.assertTrue("list_only" in params[1])
91
params = self.get_params_passed_to_core('selftest --list-only selftest')
92
self.assertTrue("list_only" in params[1])
93
params = self.get_params_passed_to_core(['selftest', '--list-only',
94
'--exclude', 'selftest'])
95
self.assertTrue("list_only" in params[1])
96
params = self.get_params_passed_to_core(['selftest', '--list-only',
97
'selftest', '--randomize', 'now'])
98
self.assertSubset(["list_only", "random_seed"], params[1])
100
def test_starting_with(self):
101
params = self.get_params_passed_to_core('selftest --starting-with foo')
102
self.assertEqual(['foo'], params[1]['starting_with'])
104
def test_starting_with_multiple_argument(self):
105
params = self.get_params_passed_to_core(
106
'selftest --starting-with foo --starting-with bar')
107
self.assertEqual(['foo', 'bar'], params[1]['starting_with'])
109
def test_subunit(self):
110
self.requireFeature(features.subunit)
111
params = self.get_params_passed_to_core('selftest --subunit')
112
self.assertEqual(tests.SubUnitBzrRunner, params[1]['runner_class'])
114
def _parse_test_list(self, lines, newlines_in_header=0):
115
"Parse a list of lines into a tuple of 3 lists (header,body,footer)."
116
in_header = newlines_in_header != 0
121
header_newlines_found = 0
125
header_newlines_found += 1
126
if header_newlines_found >= newlines_in_header:
131
if line.startswith('-------'):
137
# If the last body line is blank, drop it off the list
138
if len(body) > 0 and body[-1] == '':
140
return (header,body,footer)
142
def test_list_only(self):
143
# check that bzr selftest --list-only outputs no ui noise
144
def selftest(*args, **kwargs):
145
"""Capture the arguments selftest was run with."""
147
def outputs_nothing(cmdline):
148
out,err = self.run_bzr(cmdline)
149
(header,body,footer) = self._parse_test_list(out.splitlines())
150
num_tests = len(body)
151
self.assertLength(0, header)
152
self.assertLength(0, footer)
153
self.assertEqual('', err)
154
# Yes this prevents using threads to run the test suite in parallel,
155
# however we don't have a clean dependency injector for commands,
156
# and even if we did - we'd still be testing that the glue is wired
157
# up correctly. XXX: TODO: Solve this testing problem.
158
original_selftest = tests.selftest
159
tests.selftest = selftest
211
# By default, the child will inherit the current env setting
212
out, err = self.run_bzr_subprocess('whoami', universal_newlines=True)
213
self.assertEqual('', err)
214
self.assertEqual(rand_bzr_email + '\n', out)
216
# Now that BZR_EMAIL is not set, it should fall back to EMAIL
217
out, err = self.run_bzr_subprocess('whoami',
218
env_changes={'BZR_EMAIL':None},
219
universal_newlines=True)
220
self.assertEqual('', err)
221
self.assertEqual(rand_email + '\n', out)
223
# This switches back to the default email guessing logic
224
# Which shouldn't match either of the above addresses
225
out, err = self.run_bzr_subprocess('whoami',
226
env_changes={'BZR_EMAIL':None, 'EMAIL':None},
227
universal_newlines=True)
229
self.assertEqual('', err)
230
self.assertNotEqual(rand_bzr_email + '\n', out)
231
self.assertNotEqual(rand_email + '\n', out)
161
outputs_nothing('selftest --list-only')
162
outputs_nothing('selftest --list-only selftest')
163
outputs_nothing(['selftest', '--list-only', '--exclude', 'selftest'])
233
# TestCase cleans up BZR_EMAIL, and EMAIL at startup
234
del os.environ['BZR_EMAIL']
235
del os.environ['EMAIL']
237
def test_run_bzr_subprocess_env_del_missing(self):
238
"""run_bzr_subprocess won't fail if deleting a nonexistant env var"""
239
self.failIf('NON_EXISTANT_ENV_VAR' in os.environ)
240
out, err = self.run_bzr_subprocess('rocks',
241
env_changes={'NON_EXISTANT_ENV_VAR':None},
242
universal_newlines=True)
243
self.assertEqual('it sure does!\n', out)
244
self.assertEqual('', err)
247
class TestRunBzrError(ExternalBase):
249
def test_run_bzr_error(self):
250
out, err = self.run_bzr_error(['^$'], 'rocks', retcode=0)
251
self.assertEqual(out, 'it sure does!\n')
253
out, err = self.run_bzr_error(["'foobarbaz' is not a versioned file"],
254
'file-id', 'foobarbaz')
165
tests.selftest = original_selftest
167
def test_lsprof_tests(self):
168
params = self.get_params_passed_to_core('selftest --lsprof-tests')
169
self.assertEqual(True, params[1]["lsprof_tests"])
added
removed
bzrlib/tests/blackbox/test_selftest.py
