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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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import bzrlib.bzrdir as bzrdir
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45
import bzrlib.commands
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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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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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58
import bzrlib.trace
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from bzrlib.transport import urlescape, 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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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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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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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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osutils.rmtree(test_root)
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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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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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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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384
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._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"
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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):
433
"""Assert that a contains something matching a regular expression."""
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if not re.search(needle_re, haystack):
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raise AssertionError('pattern "%s" not found in "%s"'
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% (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:
442
if entry not in superlist:
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missing.append(entry)
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raise AssertionError("value(s) %r not present in container %r" %
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(missing, superlist))
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def assertIs(self, left, right):
449
if not (left is right):
450
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.
457
if not transport._can_roundtrip_unix_modebits():
459
path_stat = transport.stat(path)
460
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):
465
"""Fail if obj is not an instance of kls"""
466
if not isinstance(obj, kls):
467
self.fail("%r is an instance of %s rather than %s" % (
468
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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475
fileno, name = tempfile.mkstemp(suffix='.log', prefix='testbzr')
67
self._log_file = os.fdopen(fileno, 'w+')
69
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)
476
encoder, decoder, stream_reader, stream_writer = codecs.lookup('UTF-8')
477
self._log_file = stream_writer(os.fdopen(fileno, 'w+'))
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self._log_nonce = bzrlib.trace.enable_test_log(self._log_file)
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479
self._log_file_name = name
81
logging.getLogger('').removeHandler(self._log_hdlr)
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bzrlib.trace.enable_default_logging()
83
logging.debug('%s teardown', self.id())
480
self.addCleanup(self._finishLogFile)
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def _finishLogFile(self):
483
"""Finished with the log file.
485
Read contents into memory, close, and delete.
487
bzrlib.trace.disable_test_log(self._log_nonce)
488
self._log_file.seek(0)
489
self._log_contents = self._log_file.read()
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490
self._log_file.close()
491
os.remove(self._log_file_name)
492
self._log_file = self._log_file_name = None
494
def addCleanup(self, callable):
495
"""Arrange to run a callable when this case is torn down.
497
Callables are run in the reverse of the order they are registered,
498
ie last-in first-out.
500
if callable in self._cleanups:
501
raise ValueError("cleanup function %r already registered on %s"
503
self._cleanups.append(callable)
505
def _cleanEnvironment(self):
508
'APPDATA': os.getcwd(),
513
self.addCleanup(self._restoreEnvironment)
514
for name, value in new_env.iteritems():
515
self._captureVar(name, value)
518
def _captureVar(self, name, newvalue):
519
"""Set an environment variable, preparing it to be reset when finished."""
520
self.__old_env[name] = os.environ.get(name, None)
522
if name in os.environ:
525
os.environ[name] = newvalue
528
def _restoreVar(name, value):
530
if name in os.environ:
533
os.environ[name] = value
535
def _restoreEnvironment(self):
536
for name, value in self.__old_env.iteritems():
537
self._restoreVar(name, value)
85
541
unittest.TestCase.tearDown(self)
543
def time(self, callable, *args, **kwargs):
544
"""Run callable and accrue the time it takes to the benchmark time."""
545
if self._benchtime is None:
549
callable(*args, **kwargs)
551
self._benchtime += time.time() - start
553
def _runCleanups(self):
554
"""Run registered cleanup functions.
556
This should only be called from TestCase.tearDown.
558
# TODO: Perhaps this should keep running cleanups even if
560
for cleanup_fn in reversed(self._cleanups):
88
563
def log(self, *args):
91
566
def _get_log(self):
92
567
"""Return as a string the log for this test"""
93
return open(self._log_file_name).read()
568
if self._log_file_name:
569
return open(self._log_file_name).read()
571
return self._log_contents
572
# TODO: Delete the log after it's been read in
574
def capture(self, cmd, retcode=0):
575
"""Shortcut that splits cmd into words, runs, and returns stdout"""
576
return self.run_bzr_captured(cmd.split(), retcode=retcode)[0]
578
def run_bzr_captured(self, argv, retcode=0, stdin=None):
579
"""Invoke bzr and return (stdout, stderr).
581
Useful for code that wants to check the contents of the
582
output, the way error messages are presented, etc.
584
This should be the main method for tests that want to exercise the
585
overall behavior of the bzr application (rather than a unit test
586
or a functional test of the library.)
588
Much of the old code runs bzr by forking a new copy of Python, but
589
that is slower, harder to debug, and generally not necessary.
591
This runs bzr through the interface that catches and reports
592
errors, and with logging set to something approximating the
593
default, so that error reporting can be checked.
595
argv -- arguments to invoke bzr
596
retcode -- expected return code, or None for don't-care.
597
:param stdin: A string to be used as stdin for the command.
599
if stdin is not None:
600
stdin = StringIO(stdin)
603
self.log('run bzr: %s', ' '.join(argv))
604
# FIXME: don't call into logging here
605
handler = logging.StreamHandler(stderr)
606
handler.setFormatter(bzrlib.trace.QuietFormatter())
607
handler.setLevel(logging.INFO)
608
logger = logging.getLogger('')
609
logger.addHandler(handler)
610
old_ui_factory = bzrlib.ui.ui_factory
611
bzrlib.ui.ui_factory = bzrlib.tests.blackbox.TestUIFactory(
614
bzrlib.ui.ui_factory.stdin = stdin
616
result = self.apply_redirected(stdin, stdout, stderr,
617
bzrlib.commands.run_bzr_catch_errors,
620
logger.removeHandler(handler)
621
bzrlib.ui.ui_factory = old_ui_factory
622
out = stdout.getvalue()
623
err = stderr.getvalue()
625
self.log('output:\n%s', out)
627
self.log('errors:\n%s', err)
628
if retcode is not None:
629
self.assertEquals(result, retcode)
95
632
def run_bzr(self, *args, **kwargs):
96
633
"""Invoke bzr, as if it were run from the command line.
202
759
# successfully created
203
TestCaseInTempDir.TEST_ROOT = os.path.abspath(root)
760
TestCaseInTempDir.TEST_ROOT = osutils.abspath(root)
205
762
# make a fake bzr directory there to prevent any tests propagating
206
763
# up onto the source directory's real branch
207
os.mkdir(os.path.join(TestCaseInTempDir.TEST_ROOT, '.bzr'))
764
bzrdir.BzrDir.create_standalone_workingtree(TestCaseInTempDir.TEST_ROOT)
210
767
super(TestCaseInTempDir, self).setUp()
212
768
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)
769
_currentdir = os.getcwdu()
770
# shorten the name, to avoid test failures due to path length
771
short_id = self.id().replace('bzrlib.tests.', '') \
772
.replace('__main__.', '')[-100:]
773
# it's possible the same test class is run several times for
774
# parameterized tests, so make sure the names don't collide.
778
candidate_dir = '%s/%s.%d' % (self.TEST_ROOT, short_id, i)
780
candidate_dir = '%s/%s' % (self.TEST_ROOT, short_id)
781
if os.path.exists(candidate_dir):
785
self.test_dir = candidate_dir
786
os.mkdir(self.test_dir)
787
os.chdir(self.test_dir)
789
os.environ['HOME'] = self.test_dir
790
os.environ['APPDATA'] = self.test_dir
791
def _leaveDirectory():
792
os.chdir(_currentdir)
793
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):
795
def build_tree(self, shape, line_endings='native', transport=None):
270
796
"""Build a test tree according to a pattern.
272
798
shape is a sequence of file specifications. If the final
273
799
character is '/', a directory is created.
275
801
This doesn't add anything to a branch.
802
:param line_endings: Either 'binary' or 'native'
803
in binary mode, exact contents are written
804
in native mode, the line endings match the
805
default platform endings.
807
:param transport: A transport to write to, for building trees on
808
VFS's. If the transport is readonly or None,
809
"." is opened automatically.
277
811
# XXX: It's OK to just create them using forward slashes on windows?
812
if transport is None or transport.is_readonly():
813
transport = get_transport(".")
279
814
for name in shape:
280
assert isinstance(name, basestring)
815
self.assert_(isinstance(name, basestring))
281
816
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=".*"):
817
transport.mkdir(urlescape(name[:-1]))
819
if line_endings == 'binary':
821
elif line_endings == 'native':
824
raise errors.BzrError('Invalid line ending request %r' % (line_endings,))
825
content = "contents of %s%s" % (name, end)
826
transport.put(urlescape(name), StringIO(content))
828
def build_tree_contents(self, shape):
829
build_tree_contents(shape)
831
def failUnlessExists(self, path):
832
"""Fail unless path, which may be abs or relative, exists."""
833
self.failUnless(osutils.lexists(path))
835
def failIfExists(self, path):
836
"""Fail if path, which may be abs or relative, exists."""
837
self.failIf(osutils.lexists(path))
839
def assertFileEqual(self, content, path):
840
"""Fail if path does not contain 'content'."""
841
self.failUnless(osutils.lexists(path))
842
self.assertEqualDiff(content, open(path, 'r').read())
845
class TestCaseWithTransport(TestCaseInTempDir):
846
"""A test case that provides get_url and get_readonly_url facilities.
848
These back onto two transport servers, one for readonly access and one for
851
If no explicit class is provided for readonly access, a
852
ReadonlyTransportDecorator is used instead which allows the use of non disk
853
based read write transports.
855
If an explicit class is provided for readonly access, that server and the
856
readwrite one must both define get_url() as resolving to os.getcwd().
859
def __init__(self, methodName='testMethod'):
860
super(TestCaseWithTransport, self).__init__(methodName)
861
self.__readonly_server = None
863
self.transport_server = default_transport
864
self.transport_readonly_server = None
866
def get_readonly_url(self, relpath=None):
867
"""Get a URL for the readonly transport.
869
This will either be backed by '.' or a decorator to the transport
870
used by self.get_url()
871
relpath provides for clients to get a path relative to the base url.
872
These should only be downwards relative, not upwards.
874
base = self.get_readonly_server().get_url()
875
if relpath is not None:
876
if not base.endswith('/'):
878
base = base + relpath
881
def get_readonly_server(self):
882
"""Get the server instance for the readonly transport
884
This is useful for some tests with specific servers to do diagnostics.
886
if self.__readonly_server is None:
887
if self.transport_readonly_server is None:
888
# readonly decorator requested
889
# bring up the server
891
self.__readonly_server = ReadonlyServer()
892
self.__readonly_server.setUp(self.__server)
894
self.__readonly_server = self.transport_readonly_server()
895
self.__readonly_server.setUp()
896
self.addCleanup(self.__readonly_server.tearDown)
897
return self.__readonly_server
899
def get_server(self):
900
"""Get the read/write server instance.
902
This is useful for some tests with specific servers that need
905
if self.__server is None:
906
self.__server = self.transport_server()
907
self.__server.setUp()
908
self.addCleanup(self.__server.tearDown)
911
def get_url(self, relpath=None):
912
"""Get a URL for the readwrite transport.
914
This will either be backed by '.' or to an equivalent non-file based
916
relpath provides for clients to get a path relative to the base url.
917
These should only be downwards relative, not upwards.
919
base = self.get_server().get_url()
920
if relpath is not None and relpath != '.':
921
if not base.endswith('/'):
923
base = base + relpath
926
def get_transport(self):
927
"""Return a writeable transport for the test scratch space"""
928
t = get_transport(self.get_url())
929
self.assertFalse(t.is_readonly())
932
def get_readonly_transport(self):
933
"""Return a readonly transport for the test scratch space
935
This can be used to test that operations which should only need
936
readonly access in fact do not try to write.
938
t = get_transport(self.get_readonly_url())
939
self.assertTrue(t.is_readonly())
942
def make_branch(self, relpath, format=None):
943
"""Create a branch on the transport at relpath."""
944
repo = self.make_repository(relpath, format=format)
945
return repo.bzrdir.create_branch()
947
def make_bzrdir(self, relpath, format=None):
949
url = self.get_url(relpath)
950
segments = relpath.split('/')
951
if segments and segments[-1] not in ('', '.'):
952
parent = self.get_url('/'.join(segments[:-1]))
953
t = get_transport(parent)
955
t.mkdir(segments[-1])
956
except errors.FileExists:
959
format=bzrlib.bzrdir.BzrDirFormat.get_default_format()
960
# FIXME: make this use a single transport someday. RBC 20060418
961
return format.initialize_on_transport(get_transport(relpath))
962
except errors.UninitializableFormat:
963
raise TestSkipped("Format %s is not initializable." % format)
965
def make_repository(self, relpath, shared=False, format=None):
966
"""Create a repository on our default transport at relpath."""
967
made_control = self.make_bzrdir(relpath, format=format)
968
return made_control.create_repository(shared=shared)
970
def make_branch_and_tree(self, relpath, format=None):
971
"""Create a branch on the transport and a tree locally.
975
# TODO: always use the local disk path for the working tree,
976
# this obviously requires a format that supports branch references
977
# so check for that by checking bzrdir.BzrDirFormat.get_default_format()
979
b = self.make_branch(relpath, format=format)
981
return b.bzrdir.create_workingtree()
982
except errors.NotLocalUrl:
983
# new formats - catch No tree error and create
984
# a branch reference and a checkout.
985
# old formats at that point - raise TestSkipped.
987
return WorkingTreeFormat2().initialize(bzrdir.BzrDir.open(relpath))
989
def assertIsDirectory(self, relpath, transport):
990
"""Assert that relpath within transport is a directory.
992
This may not be possible on all transports; in that case it propagates
993
a TransportNotPossible.
996
mode = transport.stat(relpath).st_mode
997
except errors.NoSuchFile:
998
self.fail("path %s is not a directory; no such file"
1000
if not stat.S_ISDIR(mode):
1001
self.fail("path %s is not a directory; has mode %#o"
1005
class ChrootedTestCase(TestCaseWithTransport):
1006
"""A support class that provides readonly urls outside the local namespace.
1008
This is done by checking if self.transport_server is a MemoryServer. if it
1009
is then we are chrooted already, if it is not then an HttpServer is used
1012
TODO RBC 20060127: make this an option to TestCaseWithTransport so it can
1013
be used without needed to redo it when a different
1014
subclass is in use ?
1018
super(ChrootedTestCase, self).setUp()
1019
if not self.transport_server == bzrlib.transport.memory.MemoryServer:
1020
self.transport_readonly_server = bzrlib.transport.http.HttpServer
1023
def filter_suite_by_re(suite, pattern):
1024
result = TestSuite()
1025
filter_re = re.compile(pattern)
1026
for test in iter_suite_tests(suite):
1027
if filter_re.search(test.id()):
1028
result.addTest(test)
1032
def run_suite(suite, name='test', verbose=False, pattern=".*",
1033
stop_on_failure=False, keep_output=False,
1035
TestCaseInTempDir._TEST_NAME = name
1041
pb = progress.ProgressBar()
1042
runner = TextTestRunner(stream=sys.stdout,
1044
verbosity=verbosity,
1045
keep_output=keep_output,
1047
runner.stop_on_failure=stop_on_failure
1049
suite = filter_suite_by_re(suite, pattern)
1050
result = runner.run(suite)
1051
return result.wasSuccessful()
1054
def selftest(verbose=False, pattern=".*", stop_on_failure=True,
1057
test_suite_factory=None):
300
1058
"""Run the whole test suite under the enhanced runner"""
301
return testsweet.run_suite(test_suite(), 'testbzr', verbose=verbose, pattern=pattern)
1059
global default_transport
1060
if transport is None:
1061
transport = default_transport
1062
old_transport = default_transport
1063
default_transport = transport
1065
if test_suite_factory is None:
1066
suite = test_suite()
1068
suite = test_suite_factory()
1069
return run_suite(suite, 'testbzr', verbose=verbose, pattern=pattern,
1070
stop_on_failure=stop_on_failure, keep_output=keep_output,
1071
transport=transport)
1073
default_transport = old_transport
304
1076
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
1077
"""Build and return TestSuite for the whole of bzrlib.
1079
This function can be replaced if you need to change the default test
1080
suite on a global basis, but it is not encouraged.
309
1082
from doctest import DocTestSuite
315
global MODULES_TO_TEST, MODULES_TO_DOCTEST
318
['bzrlib.selftest.MetaTestLog',
319
'bzrlib.selftest.testinv',
320
'bzrlib.selftest.test_commit',
321
'bzrlib.selftest.versioning',
322
'bzrlib.selftest.testmerge3',
323
'bzrlib.selftest.testhashcache',
324
'bzrlib.selftest.teststatus',
325
'bzrlib.selftest.testlog',
326
'bzrlib.selftest.testrevisionnamespaces',
327
'bzrlib.selftest.testbranch',
328
'bzrlib.selftest.testrevision',
329
'bzrlib.selftest.test_merge_core',
330
'bzrlib.selftest.test_smart_add',
331
'bzrlib.selftest.testdiff',
332
'bzrlib.selftest.test_parent',
333
'bzrlib.selftest.test_xml',
334
'bzrlib.selftest.test_weave',
335
'bzrlib.selftest.testfetch',
336
'bzrlib.selftest.whitebox',
337
'bzrlib.selftest.teststore',
338
'bzrlib.selftest.blackbox',
1084
global MODULES_TO_DOCTEST
1087
'bzrlib.tests.test_ancestry',
1088
'bzrlib.tests.test_api',
1089
'bzrlib.tests.test_bad_files',
1090
'bzrlib.tests.test_branch',
1091
'bzrlib.tests.test_bzrdir',
1092
'bzrlib.tests.test_command',
1093
'bzrlib.tests.test_commit',
1094
'bzrlib.tests.test_commit_merge',
1095
'bzrlib.tests.test_config',
1096
'bzrlib.tests.test_conflicts',
1097
'bzrlib.tests.test_decorators',
1098
'bzrlib.tests.test_diff',
1099
'bzrlib.tests.test_doc_generate',
1100
'bzrlib.tests.test_errors',
1101
'bzrlib.tests.test_escaped_store',
1102
'bzrlib.tests.test_fetch',
1103
'bzrlib.tests.test_gpg',
1104
'bzrlib.tests.test_graph',
1105
'bzrlib.tests.test_hashcache',
1106
'bzrlib.tests.test_http',
1107
'bzrlib.tests.test_identitymap',
1108
'bzrlib.tests.test_inv',
1109
'bzrlib.tests.test_knit',
1110
'bzrlib.tests.test_lockdir',
1111
'bzrlib.tests.test_lockable_files',
1112
'bzrlib.tests.test_log',
1113
'bzrlib.tests.test_merge',
1114
'bzrlib.tests.test_merge3',
1115
'bzrlib.tests.test_merge_core',
1116
'bzrlib.tests.test_missing',
1117
'bzrlib.tests.test_msgeditor',
1118
'bzrlib.tests.test_nonascii',
1119
'bzrlib.tests.test_options',
1120
'bzrlib.tests.test_osutils',
1121
'bzrlib.tests.test_patch',
1122
'bzrlib.tests.test_permissions',
1123
'bzrlib.tests.test_plugins',
1124
'bzrlib.tests.test_progress',
1125
'bzrlib.tests.test_reconcile',
1126
'bzrlib.tests.test_repository',
1127
'bzrlib.tests.test_revision',
1128
'bzrlib.tests.test_revisionnamespaces',
1129
'bzrlib.tests.test_revprops',
1130
'bzrlib.tests.test_rio',
1131
'bzrlib.tests.test_sampler',
1132
'bzrlib.tests.test_selftest',
1133
'bzrlib.tests.test_setup',
1134
'bzrlib.tests.test_sftp_transport',
1135
'bzrlib.tests.test_smart_add',
1136
'bzrlib.tests.test_source',
1137
'bzrlib.tests.test_status',
1138
'bzrlib.tests.test_store',
1139
'bzrlib.tests.test_symbol_versioning',
1140
'bzrlib.tests.test_testament',
1141
'bzrlib.tests.test_textfile',
1142
'bzrlib.tests.test_textmerge',
1143
'bzrlib.tests.test_trace',
1144
'bzrlib.tests.test_transactions',
1145
'bzrlib.tests.test_transform',
1146
'bzrlib.tests.test_transport',
1147
'bzrlib.tests.test_tsort',
1148
'bzrlib.tests.test_tuned_gzip',
1149
'bzrlib.tests.test_ui',
1150
'bzrlib.tests.test_upgrade',
1151
'bzrlib.tests.test_versionedfile',
1152
'bzrlib.tests.test_weave',
1153
'bzrlib.tests.test_whitebox',
1154
'bzrlib.tests.test_workingtree',
1155
'bzrlib.tests.test_xml',
341
for m in (bzrlib.store, bzrlib.inventory, bzrlib.branch,
342
bzrlib.osutils, bzrlib.commands, bzrlib.merge3):
343
if m not in MODULES_TO_DOCTEST:
344
MODULES_TO_DOCTEST.append(m)
346
TestCase.BZRPATH = os.path.join(os.path.realpath(os.path.dirname(bzrlib.__path__[0])), 'bzr')
347
print '%-30s %s' % ('bzr binary', TestCase.BZRPATH)
1157
test_transport_implementations = [
1158
'bzrlib.tests.test_transport_implementations']
349
1160
suite = TestSuite()
350
suite.addTest(TestLoader().loadTestsFromNames(testmod_names))
1161
loader = TestUtil.TestLoader()
1162
from bzrlib.transport import TransportTestProviderAdapter
1163
adapter = TransportTestProviderAdapter()
1164
adapt_modules(test_transport_implementations, adapter, loader, suite)
1165
suite.addTest(loader.loadTestsFromModuleNames(testmod_names))
1166
for package in packages_to_test():
1167
suite.addTest(package.test_suite())
351
1168
for m in MODULES_TO_TEST:
352
suite.addTest(TestLoader().loadTestsFromModule(m))
1169
suite.addTest(loader.loadTestsFromModule(m))
353
1170
for m in (MODULES_TO_DOCTEST):
354
1171
suite.addTest(DocTestSuite(m))
355
for p in bzrlib.plugin.all_plugins:
356
if hasattr(p, 'test_suite'):
357
suite.addTest(p.test_suite())
1172
for name, plugin in bzrlib.plugin.all_plugins().items():
1173
if getattr(plugin, 'test_suite', None) is not None:
1174
suite.addTest(plugin.test_suite())
1178
def adapt_modules(mods_list, adapter, loader, suite):
1179
"""Adapt the modules in mods_list using adapter and add to suite."""
1180
for test in iter_suite_tests(loader.loadTestsFromModuleNames(mods_list)):
1181
suite.addTests(adapter.adapt(test))
added
removed
bzrlib/tests/__init__.py
