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self._log_file_name = name
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def run(self, result):
78
self.apply_redirected(None, None, None,
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unittest.TestCase.run, self, result)
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def tearDown(self):
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logging.getLogger('').removeHandler(self._log_hdlr)
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81
bzrlib.trace.enable_default_logging()
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"""Return as a string the log for this test"""
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return open(self._log_file_name).read()
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def capture(self, cmd):
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"""Shortcut that splits cmd into words, runs, and returns stdout"""
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return self.run_bzr_captured(cmd.split())[0]
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def run_bzr_captured(self, argv, retcode=0):
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"""Invoke bzr and return (result, stdout, stderr).
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Useful for code that wants to check the contents of the
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output, the way error messages are presented, etc.
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This should be the main method for tests that want to exercise the
105
overall behavior of the bzr application (rather than a unit test
106
or a functional test of the library.)
108
Much of the old code runs bzr by forking a new copy of Python, but
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that is slower, harder to debug, and generally not necessary.
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This runs bzr through the interface that catches and reports
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errors, and with logging set to something approximating the
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default, so that error reporting can be checked.
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argv -- arguments to invoke bzr
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retcode -- expected return code, or None for don't-care.
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self.log('run bzr: %s', ' '.join(argv))
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handler = logging.StreamHandler(stderr)
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handler.setFormatter(bzrlib.trace.QuietFormatter())
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handler.setLevel(logging.INFO)
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logger = logging.getLogger('')
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logger.addHandler(handler)
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result = self.apply_redirected(None, stdout, stderr,
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bzrlib.commands.run_bzr_catch_errors,
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logger.removeHandler(handler)
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out = stdout.getvalue()
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err = stderr.getvalue()
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self.log('output:\n%s', out)
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self.log('errors:\n%s', err)
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if retcode is not None:
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self.assertEquals(result, retcode)
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142
def run_bzr(self, *args, **kwargs):
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143
"""Invoke bzr, as if it were run from the command line.
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146
overall behavior of the bzr application (rather than a unit test
101
147
or a functional test of the library.)
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Much of the old code runs bzr by forking a new copy of Python, but
104
that is slower, harder to debug, and generally not necessary.
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This sends the stdout/stderr results into the test's log,
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where it may be useful for debugging. See also run_captured.
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retcode = kwargs.get('retcode', 0)
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result = self.apply_redirected(None, None, None,
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bzrlib.commands.run_bzr, args)
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self.assertEquals(result, retcode)
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retcode = kwargs.pop('retcode', 0)
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return self.run_bzr_captured(args, retcode)
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155
def check_inventory_shape(self, inv, shape):
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157
Compare an inventory to a list of expected names.
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232
if contents != expect:
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self.log("expected: %r" % expect)
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self.log("actually: %r" % contents)
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self.fail("contents of %s not as expected")
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self.fail("contents of %s not as expected" % filename)
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def _make_test_root(self):
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if TestCaseInTempDir.TEST_ROOT is not None:
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TestCaseInTempDir.TEST_ROOT = os.path.abspath(
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tempfile.mkdtemp(suffix='.tmp',
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prefix=self._TEST_NAME + '-',
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root = 'test%04d.tmp' % i
246
if e.errno == errno.EEXIST:
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# successfully created
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TestCaseInTempDir.TEST_ROOT = os.path.abspath(root)
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254
# make a fake bzr directory there to prevent any tests propagating
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255
# up onto the source directory's real branch
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os.mkdir(os.path.join(TestCaseInTempDir.TEST_ROOT, '.bzr'))
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super(TestCaseInTempDir, self).setUp()
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self._make_test_root()
215
261
self._currentdir = os.getcwdu()
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262
self.test_dir = os.path.join(self.TEST_ROOT, self.id())
218
264
os.chdir(self.test_dir)
220
266
def tearDown(self):
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os.chdir(self._currentdir)
223
268
super(TestCaseInTempDir, self).tearDown()
225
def _formcmd(self, cmd):
226
if isinstance(cmd, basestring):
229
cmd[0] = self.BZRPATH
230
if self.OVERRIDE_PYTHON:
231
cmd.insert(0, self.OVERRIDE_PYTHON)
232
self.log('$ %r' % cmd)
235
def runcmd(self, cmd, retcode=0):
236
"""Run one command and check the return code.
238
Returns a tuple of (stdout,stderr) strings.
240
If a single string is based, it is split into words.
241
For commands that are not simple space-separated words, please
242
pass a list instead."""
243
cmd = self._formcmd(cmd)
244
self.log('$ ' + ' '.join(cmd))
245
actual_retcode = subprocess.call(cmd, stdout=self._log_file,
246
stderr=self._log_file)
247
if retcode != actual_retcode:
248
raise CommandFailed("test failed: %r returned %d, expected %d"
249
% (cmd, actual_retcode, retcode))
251
def backtick(self, cmd, retcode=0):
252
"""Run a command and return its output"""
253
cmd = self._formcmd(cmd)
254
child = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=self._log_file)
255
outd, errd = child.communicate()
257
actual_retcode = child.wait()
259
outd = outd.replace('\r', '')
261
if retcode != actual_retcode:
262
raise CommandFailed("test failed: %r returned %d, expected %d"
263
% (cmd, actual_retcode, retcode))
269
270
def build_tree(self, shape):
270
271
"""Build a test tree according to a pattern.
299
298
def selftest(verbose=False, pattern=".*"):
300
return run_suite(test_suite(), 'testbzr', verbose=verbose, pattern=pattern)
299
return testsweet.run_suite(test_suite(), 'testbzr', verbose=verbose, pattern=pattern)
303
302
def test_suite():
305
304
import bzrlib, bzrlib.store, bzrlib.inventory, bzrlib.branch
306
305
import bzrlib.osutils, bzrlib.commands, bzrlib.merge3, bzrlib.plugin
307
306
from doctest import DocTestSuite
313
308
global MODULES_TO_TEST, MODULES_TO_DOCTEST
320
315
'bzrlib.selftest.versioning',
321
316
'bzrlib.selftest.whitebox',
322
317
'bzrlib.selftest.testmerge3',
318
'bzrlib.selftest.testmerge',
323
319
'bzrlib.selftest.testhashcache',
324
320
'bzrlib.selftest.teststatus',
325
321
'bzrlib.selftest.testlog',
326
322
'bzrlib.selftest.blackbox',
327
323
'bzrlib.selftest.testrevisionnamespaces',
328
324
'bzrlib.selftest.testbranch',
325
'bzrlib.selftest.testremotebranch',
329
326
'bzrlib.selftest.testrevision',
327
'bzrlib.selftest.test_revision_info',
330
328
'bzrlib.selftest.test_merge_core',
331
329
'bzrlib.selftest.test_smart_add',
330
'bzrlib.selftest.test_bad_files',
332
331
'bzrlib.selftest.testdiff',
333
332
'bzrlib.selftest.test_xml',