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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# TODO: Perhaps there should be an API to find out if bzr running under the
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# test suite -- some plugins might want to avoid making intrusive changes if
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# this is the case. However, we want behaviour under to test to diverge as
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# little as possible, so this should be used rarely if it's added at all.
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# (Suggestion from j-a-meinel, 2005-11-24)
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# NOTE: Some classes in here use camelCaseNaming() rather than
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# underscore_naming(). That's for consistency with unittest; it's not the
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# general style of bzrlib. Please continue that consistency when adding e.g.
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# new assertFoo() methods.
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from cStringIO import StringIO
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from subprocess import Popen, PIPE
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import bzrlib.bzrdir as bzrdir
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import bzrlib.commands
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import bzrlib.bundle.serializer
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import bzrlib.errors as errors
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import bzrlib.inventory
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import bzrlib.iterablefile
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# lsprof not available
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from bzrlib.merge import merge_inner
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import bzrlib.osutils as osutils
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import bzrlib.progress as progress
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from bzrlib.revision import common_ancestor
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import bzrlib.trace
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from bzrlib.transport import get_transport
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import bzrlib.transport
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from bzrlib.transport.local import LocalRelpathServer
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from bzrlib.transport.readonly import ReadonlyServer
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from bzrlib.trace import mutter
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from bzrlib.tests.TestUtil import TestLoader, TestSuite
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from bzrlib.tests.treeshape import build_tree_contents
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import bzrlib.urlutils as urlutils
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from bzrlib.workingtree import WorkingTree, WorkingTreeFormat2
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default_transport = LocalRelpathServer
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MODULES_TO_TEST = []
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MODULES_TO_DOCTEST = []
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from logging import debug, warning, error
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MODULES_TO_DOCTEST = [
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bzrlib.bundle.serializer,
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def packages_to_test():
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"""Return a list of packages to test.
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The packages are not globally imported so that import failures are
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triggered when running selftest, not when importing the command.
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import bzrlib.tests.blackbox
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import bzrlib.tests.branch_implementations
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import bzrlib.tests.bzrdir_implementations
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import bzrlib.tests.interrepository_implementations
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import bzrlib.tests.interversionedfile_implementations
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import bzrlib.tests.repository_implementations
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import bzrlib.tests.revisionstore_implementations
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import bzrlib.tests.workingtree_implementations
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bzrlib.tests.blackbox,
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bzrlib.tests.branch_implementations,
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bzrlib.tests.bzrdir_implementations,
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bzrlib.tests.interrepository_implementations,
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bzrlib.tests.interversionedfile_implementations,
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bzrlib.tests.repository_implementations,
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bzrlib.tests.revisionstore_implementations,
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bzrlib.tests.workingtree_implementations,
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class _MyResult(unittest._TextTestResult):
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"""Custom TestResult.
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Shows output in a different format, including displaying runtime for tests.
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def __init__(self, stream, descriptions, verbosity, pb=None):
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unittest._TextTestResult.__init__(self, stream, descriptions, verbosity)
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def extractBenchmarkTime(self, testCase):
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"""Add a benchmark time for the current test case."""
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self._benchmarkTime = getattr(testCase, "_benchtime", None)
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def _elapsedTestTimeString(self):
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"""Return a time string for the overall time the current test has taken."""
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return self._formatTime(time.time() - self._start_time)
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def _testTimeString(self):
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if self._benchmarkTime is not None:
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self._formatTime(self._benchmarkTime),
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self._elapsedTestTimeString())
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return " %s" % self._elapsedTestTimeString()
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def _formatTime(self, seconds):
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"""Format seconds as milliseconds with leading spaces."""
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return "%5dms" % (1000 * seconds)
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def _ellipsise_unimportant_words(self, a_string, final_width,
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"""Add ellipses (sp?) for overly long strings.
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:param keep_start: If true preserve the start of a_string rather
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if len(a_string) > final_width:
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result = a_string[:final_width-3] + '...'
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if len(a_string) > final_width:
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result = '...' + a_string[3-final_width:]
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return result.ljust(final_width)
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def startTest(self, test):
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unittest.TestResult.startTest(self, test)
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# In a short description, the important words are in
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# the beginning, but in an id, the important words are
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SHOW_DESCRIPTIONS = False
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if not self.showAll and self.dots and self.pb is not None:
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final_width = osutils.terminal_width()
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final_width = final_width - 15 - 8
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if SHOW_DESCRIPTIONS:
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what = test.shortDescription()
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what = self._ellipsise_unimportant_words(what, final_width, keep_start=True)
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if what.startswith('bzrlib.tests.'):
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what = self._ellipsise_unimportant_words(what, final_width)
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self.stream.write(what)
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elif self.dots and self.pb is not None:
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self.pb.update(what, self.testsRun - 1, None)
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self._recordTestStartTime()
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def _recordTestStartTime(self):
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"""Record that a test has started."""
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self._start_time = time.time()
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def addError(self, test, err):
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if isinstance(err[1], TestSkipped):
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return self.addSkipped(test, err)
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unittest.TestResult.addError(self, test, err)
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self.extractBenchmarkTime(test)
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self.stream.writeln("ERROR %s" % self._testTimeString())
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elif self.dots and self.pb is None:
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self.stream.write('E')
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self.pb.update(self._ellipsise_unimportant_words('ERROR', 13), self.testsRun, None)
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def addFailure(self, test, err):
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unittest.TestResult.addFailure(self, test, err)
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self.extractBenchmarkTime(test)
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self.stream.writeln(" FAIL %s" % self._testTimeString())
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elif self.dots and self.pb is None:
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self.stream.write('F')
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self.pb.update(self._ellipsise_unimportant_words('FAIL', 13), self.testsRun, None)
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def addSuccess(self, test):
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self.extractBenchmarkTime(test)
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self.stream.writeln(' OK %s' % self._testTimeString())
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for bench_called, stats in getattr(test, '_benchcalls', []):
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self.stream.writeln('LSProf output for %s(%s, %s)' % bench_called)
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stats.pprint(file=self.stream)
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elif self.dots and self.pb is None:
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self.stream.write('~')
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self.pb.update(self._ellipsise_unimportant_words('OK', 13), self.testsRun, None)
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unittest.TestResult.addSuccess(self, test)
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def addSkipped(self, test, skip_excinfo):
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self.extractBenchmarkTime(test)
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print >>self.stream, ' SKIP %s' % self._testTimeString()
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print >>self.stream, ' %s' % skip_excinfo[1]
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elif self.dots and self.pb is None:
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self.stream.write('S')
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self.pb.update(self._ellipsise_unimportant_words('SKIP', 13), self.testsRun, None)
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# seems best to treat this as success from point-of-view of unittest
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# -- it actually does nothing so it barely matters :)
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unittest.TestResult.addSuccess(self, test)
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def printErrorList(self, flavour, errors):
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for test, err in errors:
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self.stream.writeln(self.separator1)
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self.stream.writeln("%s: %s" % (flavour, self.getDescription(test)))
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if getattr(test, '_get_log', None) is not None:
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print >>self.stream, \
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('vvvv[log from %s]' % test.id()).ljust(78,'-')
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print >>self.stream, test._get_log()
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print >>self.stream, \
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('^^^^[log from %s]' % test.id()).ljust(78,'-')
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self.stream.writeln(self.separator2)
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self.stream.writeln("%s" % err)
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class TextTestRunner(object):
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stop_on_failure = False
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self.stream = unittest._WritelnDecorator(stream)
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self.descriptions = descriptions
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self.verbosity = verbosity
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self.keep_output = keep_output
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def _makeResult(self):
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result = _MyResult(self.stream,
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result.stop_early = self.stop_on_failure
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"Run the given test case or test suite."
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result = self._makeResult()
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startTime = time.time()
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if self.pb is not None:
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self.pb.update('Running tests', 0, test.countTestCases())
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stopTime = time.time()
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timeTaken = stopTime - startTime
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self.stream.writeln(result.separator2)
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run = result.testsRun
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self.stream.writeln("Ran %d test%s in %.3fs" %
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(run, run != 1 and "s" or "", timeTaken))
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self.stream.writeln()
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if not result.wasSuccessful():
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self.stream.write("FAILED (")
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failed, errored = map(len, (result.failures, result.errors))
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self.stream.write("failures=%d" % failed)
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if failed: self.stream.write(", ")
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self.stream.write("errors=%d" % errored)
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self.stream.writeln(")")
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self.stream.writeln("OK")
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if self.pb is not None:
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self.pb.update('Cleaning up', 0, 1)
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# This is still a little bogus,
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# but only a little. Folk not using our testrunner will
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# have to delete their temp directories themselves.
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test_root = TestCaseInTempDir.TEST_ROOT
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if result.wasSuccessful() or not self.keep_output:
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if test_root is not None:
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# If LANG=C we probably have created some bogus paths
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# which rmtree(unicode) will fail to delete
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# so make sure we are using rmtree(str) to delete everything
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osutils.rmtree(test_root.encode(
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sys.getfilesystemencoding()))
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if self.pb is not None:
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self.pb.note("Failed tests working directories are in '%s'\n",
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"Failed tests working directories are in '%s'\n" %
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TestCaseInTempDir.TEST_ROOT = None
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if self.pb is not None:
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def iter_suite_tests(suite):
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"""Return all tests in a suite, recursing through nested suites"""
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for item in suite._tests:
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if isinstance(item, unittest.TestCase):
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elif isinstance(item, unittest.TestSuite):
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for r in iter_suite_tests(item):
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raise Exception('unknown object %r inside test suite %r'
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class TestSkipped(Exception):
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"""Indicates that a test was intentionally skipped, rather than failing."""
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class CommandFailed(Exception):
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class StringIOWrapper(object):
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"""A wrapper around cStringIO which just adds an encoding attribute.
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Internally we can check sys.stdout to see what the output encoding
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should be. However, cStringIO has no encoding attribute that we can
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set. So we wrap it instead.
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def __init__(self, s=None):
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self.__dict__['_cstring'] = StringIO(s)
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self.__dict__['_cstring'] = StringIO()
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def __getattr__(self, name, getattr=getattr):
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return getattr(self.__dict__['_cstring'], name)
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def __setattr__(self, name, val):
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if name == 'encoding':
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self.__dict__['encoding'] = val
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return setattr(self._cstring, name, val)
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class TestCase(unittest.TestCase):
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"""Base class for bzr unit tests.
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Error and debug log messages are redirected from their usual
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location into a temporary file, the contents of which can be
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retrieved by _get_log().
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retrieved by _get_log(). We use a real OS file, not an in-memory object,
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so that it can also capture file IO. When the test completes this file
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is read into memory and removed from disk.
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There are also convenience functions to invoke bzr's command-line
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routine, and to build and check bzr trees."""
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routine, and to build and check bzr trees.
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In addition to the usual method of overriding tearDown(), this class also
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allows subclasses to register functions into the _cleanups list, which is
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run in order as the object is torn down. It's less likely this will be
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accidentally overlooked.
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_log_file_name = None
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# record lsprof data when performing benchmark calls.
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_gather_lsprof_in_benchmarks = False
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def __init__(self, methodName='testMethod'):
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super(TestCase, self).__init__(methodName)
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# this replaces the default testsweet.TestCase; we don't want logging changed
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unittest.TestCase.setUp(self)
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self._cleanEnvironment()
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bzrlib.trace.disable_default_logging()
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self._enable_file_logging()
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def _enable_file_logging(self):
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self._benchcalls = []
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self._benchtime = None
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def _ndiff_strings(self, a, b):
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"""Return ndiff between two strings containing lines.
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A trailing newline is added if missing to make the strings
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if b and b[-1] != '\n':
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if a and a[-1] != '\n':
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difflines = difflib.ndiff(a.splitlines(True),
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linejunk=lambda x: False,
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charjunk=lambda x: False)
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return ''.join(difflines)
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def assertEqualDiff(self, a, b, message=None):
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"""Assert two texts are equal, if not raise an exception.
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This is intended for use with multi-line strings where it can
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be hard to find the differences by eye.
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# TODO: perhaps override assertEquals to call this for strings?
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message = "texts not equal:\n"
465
raise AssertionError(message +
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self._ndiff_strings(a, b))
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def assertEqualMode(self, mode, mode_test):
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self.assertEqual(mode, mode_test,
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'mode mismatch %o != %o' % (mode, mode_test))
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def assertStartsWith(self, s, prefix):
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if not s.startswith(prefix):
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raise AssertionError('string %r does not start with %r' % (s, prefix))
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def assertEndsWith(self, s, suffix):
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"""Asserts that s ends with suffix."""
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if not s.endswith(suffix):
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raise AssertionError('string %r does not end with %r' % (s, suffix))
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def assertContainsRe(self, haystack, needle_re):
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"""Assert that a contains something matching a regular expression."""
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if not re.search(needle_re, haystack):
484
raise AssertionError('pattern "%s" not found in "%s"'
485
% (needle_re, haystack))
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def assertSubset(self, sublist, superlist):
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"""Assert that every entry in sublist is present in superlist."""
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for entry in sublist:
491
if entry not in superlist:
492
missing.append(entry)
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raise AssertionError("value(s) %r not present in container %r" %
495
(missing, superlist))
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def assertIs(self, left, right):
498
if not (left is right):
499
raise AssertionError("%r is not %r." % (left, right))
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def assertTransportMode(self, transport, path, mode):
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"""Fail if a path does not have mode mode.
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If modes are not supported on this transport, the assertion is ignored.
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if not transport._can_roundtrip_unix_modebits():
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path_stat = transport.stat(path)
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actual_mode = stat.S_IMODE(path_stat.st_mode)
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self.assertEqual(mode, actual_mode,
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'mode of %r incorrect (%o != %o)' % (path, mode, actual_mode))
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def assertIsInstance(self, obj, kls):
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"""Fail if obj is not an instance of kls"""
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if not isinstance(obj, kls):
516
self.fail("%r is an instance of %s rather than %s" % (
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obj, obj.__class__, kls))
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def _startLogFile(self):
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"""Send bzr and test log messages to a temporary file.
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The file is removed as the test is torn down.
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fileno, name = tempfile.mkstemp(suffix='.log', prefix='testbzr')
67
self._log_file = os.fdopen(fileno, 'w+')
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hdlr = logging.StreamHandler(self._log_file)
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hdlr.setLevel(logging.DEBUG)
71
hdlr.setFormatter(logging.Formatter('%(levelname)8s %(message)s'))
72
logging.getLogger('').addHandler(hdlr)
73
logging.getLogger('').setLevel(logging.DEBUG)
75
debug('opened log file %s', name)
525
encoder, decoder, stream_reader, stream_writer = codecs.lookup('UTF-8')
526
self._log_file = stream_writer(os.fdopen(fileno, 'w+'))
527
self._log_nonce = bzrlib.trace.enable_test_log(self._log_file)
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self._log_file_name = name
81
logging.getLogger('').removeHandler(self._log_hdlr)
82
bzrlib.trace.enable_default_logging()
83
logging.debug('%s teardown', self.id())
529
self.addCleanup(self._finishLogFile)
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def _finishLogFile(self):
532
"""Finished with the log file.
534
Read contents into memory, close, and delete.
536
bzrlib.trace.disable_test_log(self._log_nonce)
537
self._log_file.seek(0)
538
self._log_contents = self._log_file.read()
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539
self._log_file.close()
540
os.remove(self._log_file_name)
541
self._log_file = self._log_file_name = None
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def addCleanup(self, callable):
544
"""Arrange to run a callable when this case is torn down.
546
Callables are run in the reverse of the order they are registered,
547
ie last-in first-out.
549
if callable in self._cleanups:
550
raise ValueError("cleanup function %r already registered on %s"
552
self._cleanups.append(callable)
554
def _cleanEnvironment(self):
557
'APPDATA': os.getcwd(),
562
self.addCleanup(self._restoreEnvironment)
563
for name, value in new_env.iteritems():
564
self._captureVar(name, value)
567
def _captureVar(self, name, newvalue):
568
"""Set an environment variable, preparing it to be reset when finished."""
569
self.__old_env[name] = os.environ.get(name, None)
571
if name in os.environ:
574
os.environ[name] = newvalue
577
def _restoreVar(name, value):
579
if name in os.environ:
582
os.environ[name] = value
584
def _restoreEnvironment(self):
585
for name, value in self.__old_env.iteritems():
586
self._restoreVar(name, value)
85
590
unittest.TestCase.tearDown(self)
592
def time(self, callable, *args, **kwargs):
593
"""Run callable and accrue the time it takes to the benchmark time.
595
If lsprofiling is enabled (i.e. by --lsprof-time to bzr selftest) then
596
this will cause lsprofile statistics to be gathered and stored in
599
if self._benchtime is None:
603
if not self._gather_lsprof_in_benchmarks:
604
return callable(*args, **kwargs)
606
# record this benchmark
607
ret, stats = bzrlib.lsprof.profile(callable, *args, **kwargs)
609
self._benchcalls.append(((callable, args, kwargs), stats))
612
self._benchtime += time.time() - start
614
def _runCleanups(self):
615
"""Run registered cleanup functions.
617
This should only be called from TestCase.tearDown.
619
# TODO: Perhaps this should keep running cleanups even if
621
for cleanup_fn in reversed(self._cleanups):
88
624
def log(self, *args):
91
627
def _get_log(self):
92
628
"""Return as a string the log for this test"""
93
return open(self._log_file_name).read()
629
if self._log_file_name:
630
return open(self._log_file_name).read()
632
return self._log_contents
633
# TODO: Delete the log after it's been read in
635
def capture(self, cmd, retcode=0):
636
"""Shortcut that splits cmd into words, runs, and returns stdout"""
637
return self.run_bzr_captured(cmd.split(), retcode=retcode)[0]
639
def run_bzr_captured(self, argv, retcode=0, encoding=None, stdin=None):
640
"""Invoke bzr and return (stdout, stderr).
642
Useful for code that wants to check the contents of the
643
output, the way error messages are presented, etc.
645
This should be the main method for tests that want to exercise the
646
overall behavior of the bzr application (rather than a unit test
647
or a functional test of the library.)
649
Much of the old code runs bzr by forking a new copy of Python, but
650
that is slower, harder to debug, and generally not necessary.
652
This runs bzr through the interface that catches and reports
653
errors, and with logging set to something approximating the
654
default, so that error reporting can be checked.
656
:param argv: arguments to invoke bzr
657
:param retcode: expected return code, or None for don't-care.
658
:param encoding: encoding for sys.stdout and sys.stderr
659
:param stdin: A string to be used as stdin for the command.
662
encoding = bzrlib.user_encoding
663
if stdin is not None:
664
stdin = StringIO(stdin)
665
stdout = StringIOWrapper()
666
stderr = StringIOWrapper()
667
stdout.encoding = encoding
668
stderr.encoding = encoding
670
self.log('run bzr: %r', argv)
671
# FIXME: don't call into logging here
672
handler = logging.StreamHandler(stderr)
673
handler.setFormatter(bzrlib.trace.QuietFormatter())
674
handler.setLevel(logging.INFO)
675
logger = logging.getLogger('')
676
logger.addHandler(handler)
677
old_ui_factory = bzrlib.ui.ui_factory
678
bzrlib.ui.ui_factory = bzrlib.tests.blackbox.TestUIFactory(
681
bzrlib.ui.ui_factory.stdin = stdin
683
result = self.apply_redirected(stdin, stdout, stderr,
684
bzrlib.commands.run_bzr_catch_errors,
687
logger.removeHandler(handler)
688
bzrlib.ui.ui_factory = old_ui_factory
690
out = stdout.getvalue()
691
err = stderr.getvalue()
693
self.log('output:\n%r', out)
695
self.log('errors:\n%r', err)
696
if retcode is not None:
697
self.assertEquals(retcode, result)
95
700
def run_bzr(self, *args, **kwargs):
96
701
"""Invoke bzr, as if it were run from the command line.
202
851
# successfully created
203
TestCaseInTempDir.TEST_ROOT = os.path.abspath(root)
852
TestCaseInTempDir.TEST_ROOT = osutils.abspath(root)
205
854
# make a fake bzr directory there to prevent any tests propagating
206
855
# up onto the source directory's real branch
207
os.mkdir(os.path.join(TestCaseInTempDir.TEST_ROOT, '.bzr'))
856
bzrdir.BzrDir.create_standalone_workingtree(TestCaseInTempDir.TEST_ROOT)
210
859
super(TestCaseInTempDir, self).setUp()
212
860
self._make_test_root()
213
self._currentdir = os.getcwdu()
214
short_id = self.id().replace('bzrlib.selftest.', '') \
215
.replace('__main__.', '')
216
self.test_dir = os.path.join(self.TEST_ROOT, short_id)
217
os.mkdir(self.test_dir)
218
os.chdir(self.test_dir)
861
_currentdir = os.getcwdu()
862
# shorten the name, to avoid test failures due to path length
863
short_id = self.id().replace('bzrlib.tests.', '') \
864
.replace('__main__.', '')[-100:]
865
# it's possible the same test class is run several times for
866
# parameterized tests, so make sure the names don't collide.
870
candidate_dir = '%s/%s.%d' % (self.TEST_ROOT, short_id, i)
872
candidate_dir = '%s/%s' % (self.TEST_ROOT, short_id)
873
if os.path.exists(candidate_dir):
877
self.test_dir = candidate_dir
878
os.mkdir(self.test_dir)
879
os.chdir(self.test_dir)
881
os.environ['HOME'] = self.test_dir
882
os.environ['APPDATA'] = self.test_dir
883
def _leaveDirectory():
884
os.chdir(_currentdir)
885
self.addCleanup(_leaveDirectory)
222
os.chdir(self._currentdir)
223
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
def build_tree(self, shape):
887
def build_tree(self, shape, line_endings='native', transport=None):
270
888
"""Build a test tree according to a pattern.
272
890
shape is a sequence of file specifications. If the final
273
891
character is '/', a directory is created.
275
893
This doesn't add anything to a branch.
894
:param line_endings: Either 'binary' or 'native'
895
in binary mode, exact contents are written
896
in native mode, the line endings match the
897
default platform endings.
899
:param transport: A transport to write to, for building trees on
900
VFS's. If the transport is readonly or None,
901
"." is opened automatically.
277
903
# XXX: It's OK to just create them using forward slashes on windows?
904
if transport is None or transport.is_readonly():
905
transport = get_transport(".")
279
906
for name in shape:
280
assert isinstance(name, basestring)
907
self.assert_(isinstance(name, basestring))
281
908
if name[-1] == '/':
285
print >>f, "contents of", name
290
class MetaTestLog(TestCase):
291
def test_logging(self):
292
"""Test logs are captured when a test fails."""
293
logging.info('an info message')
294
warning('something looks dodgy...')
295
logging.debug('hello, test is running')
299
def selftest(verbose=False, pattern=".*"):
909
transport.mkdir(urlutils.escape(name[:-1]))
911
if line_endings == 'binary':
913
elif line_endings == 'native':
916
raise errors.BzrError('Invalid line ending request %r' % (line_endings,))
917
content = "contents of %s%s" % (name.encode('utf-8'), end)
918
transport.put(urlutils.escape(name), StringIO(content))
920
def build_tree_contents(self, shape):
921
build_tree_contents(shape)
923
def failUnlessExists(self, path):
924
"""Fail unless path, which may be abs or relative, exists."""
925
self.failUnless(osutils.lexists(path))
927
def failIfExists(self, path):
928
"""Fail if path, which may be abs or relative, exists."""
929
self.failIf(osutils.lexists(path))
931
def assertFileEqual(self, content, path):
932
"""Fail if path does not contain 'content'."""
933
self.failUnless(osutils.lexists(path))
934
# TODO: jam 20060427 Shouldn't this be 'rb'?
935
self.assertEqualDiff(content, open(path, 'r').read())
938
class TestCaseWithTransport(TestCaseInTempDir):
939
"""A test case that provides get_url and get_readonly_url facilities.
941
These back onto two transport servers, one for readonly access and one for
944
If no explicit class is provided for readonly access, a
945
ReadonlyTransportDecorator is used instead which allows the use of non disk
946
based read write transports.
948
If an explicit class is provided for readonly access, that server and the
949
readwrite one must both define get_url() as resolving to os.getcwd().
952
def __init__(self, methodName='testMethod'):
953
super(TestCaseWithTransport, self).__init__(methodName)
954
self.__readonly_server = None
956
self.transport_server = default_transport
957
self.transport_readonly_server = None
959
def get_readonly_url(self, relpath=None):
960
"""Get a URL for the readonly transport.
962
This will either be backed by '.' or a decorator to the transport
963
used by self.get_url()
964
relpath provides for clients to get a path relative to the base url.
965
These should only be downwards relative, not upwards.
967
base = self.get_readonly_server().get_url()
968
if relpath is not None:
969
if not base.endswith('/'):
971
base = base + relpath
974
def get_readonly_server(self):
975
"""Get the server instance for the readonly transport
977
This is useful for some tests with specific servers to do diagnostics.
979
if self.__readonly_server is None:
980
if self.transport_readonly_server is None:
981
# readonly decorator requested
982
# bring up the server
984
self.__readonly_server = ReadonlyServer()
985
self.__readonly_server.setUp(self.__server)
987
self.__readonly_server = self.transport_readonly_server()
988
self.__readonly_server.setUp()
989
self.addCleanup(self.__readonly_server.tearDown)
990
return self.__readonly_server
992
def get_server(self):
993
"""Get the read/write server instance.
995
This is useful for some tests with specific servers that need
998
if self.__server is None:
999
self.__server = self.transport_server()
1000
self.__server.setUp()
1001
self.addCleanup(self.__server.tearDown)
1002
return self.__server
1004
def get_url(self, relpath=None):
1005
"""Get a URL for the readwrite transport.
1007
This will either be backed by '.' or to an equivalent non-file based
1009
relpath provides for clients to get a path relative to the base url.
1010
These should only be downwards relative, not upwards.
1012
base = self.get_server().get_url()
1013
if relpath is not None and relpath != '.':
1014
if not base.endswith('/'):
1016
base = base + urlutils.escape(relpath)
1019
def get_transport(self):
1020
"""Return a writeable transport for the test scratch space"""
1021
t = get_transport(self.get_url())
1022
self.assertFalse(t.is_readonly())
1025
def get_readonly_transport(self):
1026
"""Return a readonly transport for the test scratch space
1028
This can be used to test that operations which should only need
1029
readonly access in fact do not try to write.
1031
t = get_transport(self.get_readonly_url())
1032
self.assertTrue(t.is_readonly())
1035
def make_branch(self, relpath, format=None):
1036
"""Create a branch on the transport at relpath."""
1037
repo = self.make_repository(relpath, format=format)
1038
return repo.bzrdir.create_branch()
1040
def make_bzrdir(self, relpath, format=None):
1042
url = self.get_url(relpath)
1043
mutter('relpath %r => url %r', relpath, url)
1044
segments = url.split('/')
1045
if segments and segments[-1] not in ('', '.'):
1046
parent = '/'.join(segments[:-1])
1047
t = get_transport(parent)
1049
t.mkdir(segments[-1])
1050
except errors.FileExists:
1053
format=bzrlib.bzrdir.BzrDirFormat.get_default_format()
1054
# FIXME: make this use a single transport someday. RBC 20060418
1055
return format.initialize_on_transport(get_transport(relpath))
1056
except errors.UninitializableFormat:
1057
raise TestSkipped("Format %s is not initializable." % format)
1059
def make_repository(self, relpath, shared=False, format=None):
1060
"""Create a repository on our default transport at relpath."""
1061
made_control = self.make_bzrdir(relpath, format=format)
1062
return made_control.create_repository(shared=shared)
1064
def make_branch_and_tree(self, relpath, format=None):
1065
"""Create a branch on the transport and a tree locally.
1069
# TODO: always use the local disk path for the working tree,
1070
# this obviously requires a format that supports branch references
1071
# so check for that by checking bzrdir.BzrDirFormat.get_default_format()
1073
b = self.make_branch(relpath, format=format)
1075
return b.bzrdir.create_workingtree()
1076
except errors.NotLocalUrl:
1077
# new formats - catch No tree error and create
1078
# a branch reference and a checkout.
1079
# old formats at that point - raise TestSkipped.
1080
# TODO: rbc 20060208
1081
return WorkingTreeFormat2().initialize(bzrdir.BzrDir.open(relpath))
1083
def assertIsDirectory(self, relpath, transport):
1084
"""Assert that relpath within transport is a directory.
1086
This may not be possible on all transports; in that case it propagates
1087
a TransportNotPossible.
1090
mode = transport.stat(relpath).st_mode
1091
except errors.NoSuchFile:
1092
self.fail("path %s is not a directory; no such file"
1094
if not stat.S_ISDIR(mode):
1095
self.fail("path %s is not a directory; has mode %#o"
1099
class ChrootedTestCase(TestCaseWithTransport):
1100
"""A support class that provides readonly urls outside the local namespace.
1102
This is done by checking if self.transport_server is a MemoryServer. if it
1103
is then we are chrooted already, if it is not then an HttpServer is used
1106
TODO RBC 20060127: make this an option to TestCaseWithTransport so it can
1107
be used without needed to redo it when a different
1108
subclass is in use ?
1112
super(ChrootedTestCase, self).setUp()
1113
if not self.transport_server == bzrlib.transport.memory.MemoryServer:
1114
self.transport_readonly_server = bzrlib.transport.http.HttpServer
1117
def filter_suite_by_re(suite, pattern):
1118
result = TestSuite()
1119
filter_re = re.compile(pattern)
1120
for test in iter_suite_tests(suite):
1121
if filter_re.search(test.id()):
1122
result.addTest(test)
1126
def run_suite(suite, name='test', verbose=False, pattern=".*",
1127
stop_on_failure=False, keep_output=False,
1128
transport=None, lsprof_timed=None):
1129
TestCaseInTempDir._TEST_NAME = name
1130
TestCase._gather_lsprof_in_benchmarks = lsprof_timed
1136
pb = progress.ProgressBar()
1137
runner = TextTestRunner(stream=sys.stdout,
1139
verbosity=verbosity,
1140
keep_output=keep_output,
1142
runner.stop_on_failure=stop_on_failure
1144
suite = filter_suite_by_re(suite, pattern)
1145
result = runner.run(suite)
1146
return result.wasSuccessful()
1149
def selftest(verbose=False, pattern=".*", stop_on_failure=True,
1152
test_suite_factory=None,
300
1154
"""Run the whole test suite under the enhanced runner"""
301
return testsweet.run_suite(test_suite(), 'testbzr', verbose=verbose, pattern=pattern)
1155
global default_transport
1156
if transport is None:
1157
transport = default_transport
1158
old_transport = default_transport
1159
default_transport = transport
1161
if test_suite_factory is None:
1162
suite = test_suite()
1164
suite = test_suite_factory()
1165
return run_suite(suite, 'testbzr', verbose=verbose, pattern=pattern,
1166
stop_on_failure=stop_on_failure, keep_output=keep_output,
1167
transport=transport,
1168
lsprof_timed=lsprof_timed)
1170
default_transport = old_transport
304
1173
def test_suite():
305
"""Build and return TestSuite for the whole program."""
306
from bzrlib.selftest.TestUtil import TestLoader, TestSuite
307
import bzrlib, bzrlib.store, bzrlib.inventory, bzrlib.branch
308
import bzrlib.osutils, bzrlib.commands, bzrlib.merge3, bzrlib.plugin
1174
"""Build and return TestSuite for the whole of bzrlib.
1176
This function can be replaced if you need to change the default test
1177
suite on a global basis, but it is not encouraged.
309
1179
from doctest import DocTestSuite
315
global MODULES_TO_TEST, MODULES_TO_DOCTEST
318
['bzrlib.selftest.MetaTestLog',
319
'bzrlib.selftest.testinv',
320
'bzrlib.selftest.versioning',
321
'bzrlib.selftest.testmerge3',
322
'bzrlib.selftest.testhashcache',
323
'bzrlib.selftest.teststatus',
324
'bzrlib.selftest.testlog',
325
'bzrlib.selftest.testrevisionnamespaces',
326
'bzrlib.selftest.testbranch',
327
# 'bzrlib.selftest.testrevision',
328
# 'bzrlib.selftest.test_merge_core',
329
'bzrlib.selftest.test_smart_add',
330
'bzrlib.selftest.testdiff',
331
# 'bzrlib.selftest.test_parent',
332
'bzrlib.selftest.test_xml',
333
# 'bzrlib.selftest.testfetch',
334
# 'bzrlib.selftest.whitebox',
335
'bzrlib.selftest.teststore',
336
# 'bzrlib.selftest.blackbox',
1181
global MODULES_TO_DOCTEST
1184
'bzrlib.tests.test_ancestry',
1185
'bzrlib.tests.test_api',
1186
'bzrlib.tests.test_bad_files',
1187
'bzrlib.tests.test_branch',
1188
'bzrlib.tests.test_bundle',
1189
'bzrlib.tests.test_bzrdir',
1190
'bzrlib.tests.test_command',
1191
'bzrlib.tests.test_commit',
1192
'bzrlib.tests.test_commit_merge',
1193
'bzrlib.tests.test_config',
1194
'bzrlib.tests.test_conflicts',
1195
'bzrlib.tests.test_decorators',
1196
'bzrlib.tests.test_diff',
1197
'bzrlib.tests.test_doc_generate',
1198
'bzrlib.tests.test_errors',
1199
'bzrlib.tests.test_escaped_store',
1200
'bzrlib.tests.test_fetch',
1201
'bzrlib.tests.test_gpg',
1202
'bzrlib.tests.test_graph',
1203
'bzrlib.tests.test_hashcache',
1204
'bzrlib.tests.test_http',
1205
'bzrlib.tests.test_identitymap',
1206
'bzrlib.tests.test_inv',
1207
'bzrlib.tests.test_knit',
1208
'bzrlib.tests.test_lockdir',
1209
'bzrlib.tests.test_lockable_files',
1210
'bzrlib.tests.test_log',
1211
'bzrlib.tests.test_merge',
1212
'bzrlib.tests.test_merge3',
1213
'bzrlib.tests.test_merge_core',
1214
'bzrlib.tests.test_missing',
1215
'bzrlib.tests.test_msgeditor',
1216
'bzrlib.tests.test_nonascii',
1217
'bzrlib.tests.test_options',
1218
'bzrlib.tests.test_osutils',
1219
'bzrlib.tests.test_patch',
1220
'bzrlib.tests.test_patches',
1221
'bzrlib.tests.test_permissions',
1222
'bzrlib.tests.test_plugins',
1223
'bzrlib.tests.test_progress',
1224
'bzrlib.tests.test_reconcile',
1225
'bzrlib.tests.test_repository',
1226
'bzrlib.tests.test_revision',
1227
'bzrlib.tests.test_revisionnamespaces',
1228
'bzrlib.tests.test_revprops',
1229
'bzrlib.tests.test_rio',
1230
'bzrlib.tests.test_sampler',
1231
'bzrlib.tests.test_selftest',
1232
'bzrlib.tests.test_setup',
1233
'bzrlib.tests.test_sftp_transport',
1234
'bzrlib.tests.test_smart_add',
1235
'bzrlib.tests.test_source',
1236
'bzrlib.tests.test_status',
1237
'bzrlib.tests.test_store',
1238
'bzrlib.tests.test_symbol_versioning',
1239
'bzrlib.tests.test_testament',
1240
'bzrlib.tests.test_textfile',
1241
'bzrlib.tests.test_textmerge',
1242
'bzrlib.tests.test_trace',
1243
'bzrlib.tests.test_transactions',
1244
'bzrlib.tests.test_transform',
1245
'bzrlib.tests.test_transport',
1246
'bzrlib.tests.test_tsort',
1247
'bzrlib.tests.test_tuned_gzip',
1248
'bzrlib.tests.test_ui',
1249
'bzrlib.tests.test_upgrade',
1250
'bzrlib.tests.test_urlutils',
1251
'bzrlib.tests.test_versionedfile',
1252
'bzrlib.tests.test_weave',
1253
'bzrlib.tests.test_whitebox',
1254
'bzrlib.tests.test_workingtree',
1255
'bzrlib.tests.test_xml',
339
for m in (bzrlib.store, bzrlib.inventory, bzrlib.branch,
340
bzrlib.osutils, bzrlib.commands, bzrlib.merge3):
341
if m not in MODULES_TO_DOCTEST:
342
MODULES_TO_DOCTEST.append(m)
344
TestCase.BZRPATH = os.path.join(os.path.realpath(os.path.dirname(bzrlib.__path__[0])), 'bzr')
345
print '%-30s %s' % ('bzr binary', TestCase.BZRPATH)
1257
test_transport_implementations = [
1258
'bzrlib.tests.test_transport_implementations']
347
1260
suite = TestSuite()
348
suite.addTest(TestLoader().loadTestsFromNames(testmod_names))
1261
loader = TestUtil.TestLoader()
1262
from bzrlib.transport import TransportTestProviderAdapter
1263
adapter = TransportTestProviderAdapter()
1264
adapt_modules(test_transport_implementations, adapter, loader, suite)
1265
suite.addTest(loader.loadTestsFromModuleNames(testmod_names))
1266
for package in packages_to_test():
1267
suite.addTest(package.test_suite())
349
1268
for m in MODULES_TO_TEST:
350
suite.addTest(TestLoader().loadTestsFromModule(m))
1269
suite.addTest(loader.loadTestsFromModule(m))
351
1270
for m in (MODULES_TO_DOCTEST):
352
1271
suite.addTest(DocTestSuite(m))
353
for p in bzrlib.plugin.all_plugins:
354
if hasattr(p, 'test_suite'):
355
suite.addTest(p.test_suite())
1272
for name, plugin in bzrlib.plugin.all_plugins().items():
1273
if getattr(plugin, 'test_suite', None) is not None:
1274
suite.addTest(plugin.test_suite())
1278
def adapt_modules(mods_list, adapter, loader, suite):
1279
"""Adapt the modules in mods_list using adapter and add to suite."""
1280
for test in iter_suite_tests(loader.loadTestsFromModuleNames(mods_list)):
1281
suite.addTests(adapter.adapt(test))
added
removed
bzrlib/tests/__init__.py
