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# Copyright (C) 2005, 2006 by Canonical Ltd
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# Copyright (C) 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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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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from bzrlib.revisionspec import RevisionSpec
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from bzrlib import symbol_versioning
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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 import TestUtil
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from bzrlib.tests.TestUtil import (
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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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from bzrlib.selftest import TestUtil
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from bzrlib.selftest.TestUtil import TestLoader, TestSuite
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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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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.intertree_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.tree_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.intertree_implementations,
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bzrlib.tests.repository_implementations,
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bzrlib.tests.revisionstore_implementations,
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bzrlib.tests.tree_implementations,
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bzrlib.tests.workingtree_implementations,
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MODULES_TO_DOCTEST = []
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from logging import debug, warning, error
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class EarlyStoppingTestResultAdapter(object):
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"""An adapter for TestResult to stop at the first first failure or error"""
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def __init__(self, result):
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def addError(self, test, err):
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self._result.addError(test, err)
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def addFailure(self, test, err):
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self._result.addFailure(test, err)
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def __getattr__(self, name):
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return getattr(self._result, name)
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def __setattr__(self, name, value):
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object.__setattr__(self, name, value)
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return setattr(self._result, name, value)
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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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"""Construct new TestResult.
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:param bench_history: Optionally, a writable file object to accumulate
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unittest._TextTestResult.__init__(self, stream, descriptions, verbosity)
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if bench_history is not None:
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from bzrlib.version import _get_bzr_source_tree
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src_tree = _get_bzr_source_tree()
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revision_id = src_tree.last_revision()
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# XXX: If there's no branch, what should we do?
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bench_history.write("--date %s %s\n" % (time.time(), revision_id))
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self._bench_history = bench_history
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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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No special behaviour for now.
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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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# TODO: Maybe show test.shortDescription somewhere?
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what = test.shortDescription() or test.id()
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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.stream.write('%-70.70s' % what)
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self.stream.flush()
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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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self.pb.note(self._ellipsise_unimportant_words(
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test.id() + ': ERROR',
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osutils.terminal_width()))
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super(_MyResult, self).addError(test, err)
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self.stream.flush()
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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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self.pb.note(self._ellipsise_unimportant_words(
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test.id() + ': FAIL',
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osutils.terminal_width()))
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super(_MyResult, self).addFailure(test, err)
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self.stream.flush()
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def addSuccess(self, test):
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self.extractBenchmarkTime(test)
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if self._bench_history is not None:
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if self._benchmarkTime is not None:
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self._bench_history.write("%s %s\n" % (
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self._formatTime(self._benchmarkTime),
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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.writeln('OK')
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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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self.stream.flush()
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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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except KeyboardInterrupt:
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self.addError(test, test.__exc_info())
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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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self.stream.writeln("%s: %s" % (flavour,self.getDescription(test)))
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if hasattr(test, '_get_log'):
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self.stream.writeln()
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self.stream.writeln('log from this test:')
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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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self._bench_history = bench_history
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class TextTestRunner(unittest.TextTestRunner):
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def _makeResult(self):
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result = _MyResult(self.stream,
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bench_history=self._bench_history)
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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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# except on win32, where rmtree(str) will fail
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# since it doesn't have the property of byte-stream paths
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# (they are either ascii or mbcs)
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if sys.platform == 'win32':
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# make sure we are using the unicode win32 api
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test_root = unicode(test_root)
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test_root = test_root.encode(
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sys.getfilesystemencoding())
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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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result = _MyResult(self.stream, self.descriptions, self.verbosity)
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return EarlyStoppingTestResultAdapter(result)
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class filteringVisitor(TestUtil.TestVisitor):
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"""I accruse all the testCases I visit that pass a regexp filter on id
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def __init__(self, filter):
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TestUtil.TestVisitor.__init__(self)
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self.filter=re.compile(filter)
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"""answer the suite we are building"""
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if self._suite is None:
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self._suite=TestUtil.TestSuite()
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def visitCase(self, aCase):
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if self.filter.match(aCase.id()):
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self.suite().addTest(aCase)
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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(). 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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retrieved by _get_log().
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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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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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routine, and to build and check bzr trees."""
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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._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"
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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):
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"""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 assertNotContainsRe(self, haystack, needle_re):
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"""Assert that a does not match a regular expression"""
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if re.search(needle_re, haystack):
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raise AssertionError('pattern "%s" 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:
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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):
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if not (left is right):
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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):
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self.fail("%r is an instance of %s rather than %s" % (
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obj, obj.__class__, kls))
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def assertDeprecated(self, expected, callable, *args, **kwargs):
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"""Assert that a callable is deprecated in a particular way.
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:param expected: a list of the deprecation warnings expected, in order
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:param callable: The callable to call
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:param args: The positional arguments for the callable
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:param kwargs: The keyword arguments for the callable
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def capture_warnings(msg, cls, stacklevel=None):
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self.assertEqual(cls, DeprecationWarning)
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local_warnings.append(msg)
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method = symbol_versioning.warn
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symbol_versioning.set_warning_method(capture_warnings)
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callable(*args, **kwargs)
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result = symbol_versioning.set_warning_method(method)
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self.assertEqual(expected, local_warnings)
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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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self._enable_file_logging()
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def _enable_file_logging(self):
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fileno, name = tempfile.mkstemp(suffix='.log', prefix='testbzr')
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encoder, decoder, stream_reader, stream_writer = codecs.lookup('UTF-8')
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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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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)
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hdlr.setFormatter(logging.Formatter('%(levelname)8s %(message)s'))
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logging.getLogger('').addHandler(hdlr)
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logging.getLogger('').setLevel(logging.DEBUG)
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self._log_hdlr = hdlr
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debug('opened log file %s', name)
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self._log_file_name = name
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self.addCleanup(self._finishLogFile)
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def _finishLogFile(self):
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"""Finished with the log file.
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Read contents into memory, close, and delete.
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if self._log_file is None:
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bzrlib.trace.disable_test_log(self._log_nonce)
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self._log_file.seek(0)
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self._log_contents = self._log_file.read()
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logging.getLogger('').removeHandler(self._log_hdlr)
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bzrlib.trace.enable_default_logging()
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logging.debug('%s teardown', self.id())
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self._log_file.close()
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os.remove(self._log_file_name)
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self._log_file = self._log_file_name = None
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def addCleanup(self, callable):
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"""Arrange to run a callable when this case is torn down.
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Callables are run in the reverse of the order they are registered,
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ie last-in first-out.
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if callable in self._cleanups:
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raise ValueError("cleanup function %r already registered on %s"
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self._cleanups.append(callable)
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def _cleanEnvironment(self):
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'APPDATA': os.getcwd(),
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'BZREMAIL': None, # may still be present in the environment
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self.addCleanup(self._restoreEnvironment)
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for name, value in new_env.iteritems():
649
self._captureVar(name, value)
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def _captureVar(self, name, newvalue):
653
"""Set an environment variable, preparing it to be reset when finished."""
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self.__old_env[name] = os.environ.get(name, None)
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if name in os.environ:
659
os.environ[name] = newvalue
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def _restoreVar(name, value):
664
if name in os.environ:
667
os.environ[name] = value
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def _restoreEnvironment(self):
670
for name, value in self.__old_env.iteritems():
671
self._restoreVar(name, value)
675
185
unittest.TestCase.tearDown(self)
677
def time(self, callable, *args, **kwargs):
678
"""Run callable and accrue the time it takes to the benchmark time.
680
If lsprofiling is enabled (i.e. by --lsprof-time to bzr selftest) then
681
this will cause lsprofile statistics to be gathered and stored in
684
if self._benchtime is None:
688
if not self._gather_lsprof_in_benchmarks:
689
return callable(*args, **kwargs)
691
# record this benchmark
692
ret, stats = bzrlib.lsprof.profile(callable, *args, **kwargs)
694
self._benchcalls.append(((callable, args, kwargs), stats))
697
self._benchtime += time.time() - start
699
def _runCleanups(self):
700
"""Run registered cleanup functions.
702
This should only be called from TestCase.tearDown.
704
# TODO: Perhaps this should keep running cleanups even if
706
for cleanup_fn in reversed(self._cleanups):
709
187
def log(self, *args):
712
190
def _get_log(self):
713
191
"""Return as a string the log for this test"""
714
if self._log_file_name:
715
return open(self._log_file_name).read()
717
return self._log_contents
718
# TODO: Delete the log after it's been read in
720
def capture(self, cmd, retcode=0):
192
return open(self._log_file_name).read()
195
def capture(self, cmd):
721
196
"""Shortcut that splits cmd into words, runs, and returns stdout"""
722
return self.run_bzr_captured(cmd.split(), retcode=retcode)[0]
197
return self.run_bzr_captured(cmd.split())[0]
724
def run_bzr_captured(self, argv, retcode=0, encoding=None, stdin=None):
725
"""Invoke bzr and return (stdout, stderr).
199
def run_bzr_captured(self, argv, retcode=0):
200
"""Invoke bzr and return (result, stdout, stderr).
727
202
Useful for code that wants to check the contents of the
728
203
output, the way error messages are presented, etc.
972
351
# successfully created
973
TestCaseInTempDir.TEST_ROOT = osutils.abspath(root)
352
TestCaseInTempDir.TEST_ROOT = os.path.abspath(root)
975
354
# make a fake bzr directory there to prevent any tests propagating
976
355
# up onto the source directory's real branch
977
bzrdir.BzrDir.create_standalone_workingtree(TestCaseInTempDir.TEST_ROOT)
356
os.mkdir(os.path.join(TestCaseInTempDir.TEST_ROOT, '.bzr'))
980
359
super(TestCaseInTempDir, self).setUp()
981
360
self._make_test_root()
982
_currentdir = os.getcwdu()
983
# shorten the name, to avoid test failures due to path length
984
short_id = self.id().replace('bzrlib.tests.', '') \
985
.replace('__main__.', '')[-100:]
986
# it's possible the same test class is run several times for
987
# parameterized tests, so make sure the names don't collide.
991
candidate_dir = '%s/%s.%d' % (self.TEST_ROOT, short_id, i)
993
candidate_dir = '%s/%s' % (self.TEST_ROOT, short_id)
994
if os.path.exists(candidate_dir):
998
self.test_dir = candidate_dir
999
os.mkdir(self.test_dir)
1000
os.chdir(self.test_dir)
1002
os.environ['HOME'] = self.test_dir
1003
os.environ['APPDATA'] = self.test_dir
1004
def _leaveDirectory():
1005
os.chdir(_currentdir)
1006
self.addCleanup(_leaveDirectory)
361
self._currentdir = os.getcwdu()
362
short_id = self.id().replace('bzrlib.selftest.', '') \
363
.replace('__main__.', '')
364
self.test_dir = os.path.join(self.TEST_ROOT, short_id)
365
os.mkdir(self.test_dir)
366
os.chdir(self.test_dir)
1008
def build_tree(self, shape, line_endings='native', transport=None):
369
os.chdir(self._currentdir)
370
super(TestCaseInTempDir, self).tearDown()
372
def build_tree(self, shape):
1009
373
"""Build a test tree according to a pattern.
1011
375
shape is a sequence of file specifications. If the final
1012
376
character is '/', a directory is created.
1014
This assumes that all the elements in the tree being built are new.
1016
378
This doesn't add anything to a branch.
1017
:param line_endings: Either 'binary' or 'native'
1018
in binary mode, exact contents are written
1019
in native mode, the line endings match the
1020
default platform endings.
1022
:param transport: A transport to write to, for building trees on
1023
VFS's. If the transport is readonly or None,
1024
"." is opened automatically.
1026
# It's OK to just create them using forward slashes on windows.
1027
if transport is None or transport.is_readonly():
1028
transport = get_transport(".")
380
# XXX: It's OK to just create them using forward slashes on windows?
1029
381
for name in shape:
1030
self.assert_(isinstance(name, basestring))
382
assert isinstance(name, basestring)
1031
383
if name[-1] == '/':
1032
transport.mkdir(urlutils.escape(name[:-1]))
1034
if line_endings == 'binary':
1036
elif line_endings == 'native':
1039
raise errors.BzrError('Invalid line ending request %r' % (line_endings,))
1040
content = "contents of %s%s" % (name.encode('utf-8'), end)
1041
# Technically 'put()' is the right command. However, put
1042
# uses an AtomicFile, which requires an extra rename into place
1043
# As long as the files didn't exist in the past, append() will
1044
# do the same thing as put()
1045
# On jam's machine, make_kernel_like_tree is:
1046
# put: 4.5-7.5s (averaging 6s)
1048
transport.append(urlutils.escape(name), StringIO(content))
1050
def build_tree_contents(self, shape):
1051
build_tree_contents(shape)
1053
def failUnlessExists(self, path):
1054
"""Fail unless path, which may be abs or relative, exists."""
1055
self.failUnless(osutils.lexists(path))
1057
def failIfExists(self, path):
1058
"""Fail if path, which may be abs or relative, exists."""
1059
self.failIf(osutils.lexists(path))
1061
def assertFileEqual(self, content, path):
1062
"""Fail if path does not contain 'content'."""
1063
self.failUnless(osutils.lexists(path))
1064
# TODO: jam 20060427 Shouldn't this be 'rb'?
1065
self.assertEqualDiff(content, open(path, 'r').read())
1068
class TestCaseWithTransport(TestCaseInTempDir):
1069
"""A test case that provides get_url and get_readonly_url facilities.
1071
These back onto two transport servers, one for readonly access and one for
1074
If no explicit class is provided for readonly access, a
1075
ReadonlyTransportDecorator is used instead which allows the use of non disk
1076
based read write transports.
1078
If an explicit class is provided for readonly access, that server and the
1079
readwrite one must both define get_url() as resolving to os.getcwd().
1082
def __init__(self, methodName='testMethod'):
1083
super(TestCaseWithTransport, self).__init__(methodName)
1084
self.__readonly_server = None
1085
self.__server = None
1086
self.transport_server = default_transport
1087
self.transport_readonly_server = None
1089
def get_readonly_url(self, relpath=None):
1090
"""Get a URL for the readonly transport.
1092
This will either be backed by '.' or a decorator to the transport
1093
used by self.get_url()
1094
relpath provides for clients to get a path relative to the base url.
1095
These should only be downwards relative, not upwards.
1097
base = self.get_readonly_server().get_url()
1098
if relpath is not None:
1099
if not base.endswith('/'):
1101
base = base + relpath
1104
def get_readonly_server(self):
1105
"""Get the server instance for the readonly transport
1107
This is useful for some tests with specific servers to do diagnostics.
1109
if self.__readonly_server is None:
1110
if self.transport_readonly_server is None:
1111
# readonly decorator requested
1112
# bring up the server
1114
self.__readonly_server = ReadonlyServer()
1115
self.__readonly_server.setUp(self.__server)
1117
self.__readonly_server = self.transport_readonly_server()
1118
self.__readonly_server.setUp()
1119
self.addCleanup(self.__readonly_server.tearDown)
1120
return self.__readonly_server
1122
def get_server(self):
1123
"""Get the read/write server instance.
1125
This is useful for some tests with specific servers that need
1128
if self.__server is None:
1129
self.__server = self.transport_server()
1130
self.__server.setUp()
1131
self.addCleanup(self.__server.tearDown)
1132
return self.__server
1134
def get_url(self, relpath=None):
1135
"""Get a URL for the readwrite transport.
1137
This will either be backed by '.' or to an equivalent non-file based
1139
relpath provides for clients to get a path relative to the base url.
1140
These should only be downwards relative, not upwards.
1142
base = self.get_server().get_url()
1143
if relpath is not None and relpath != '.':
1144
if not base.endswith('/'):
1146
base = base + urlutils.escape(relpath)
1149
def get_transport(self):
1150
"""Return a writeable transport for the test scratch space"""
1151
t = get_transport(self.get_url())
1152
self.assertFalse(t.is_readonly())
1155
def get_readonly_transport(self):
1156
"""Return a readonly transport for the test scratch space
1158
This can be used to test that operations which should only need
1159
readonly access in fact do not try to write.
1161
t = get_transport(self.get_readonly_url())
1162
self.assertTrue(t.is_readonly())
1165
def make_branch(self, relpath, format=None):
1166
"""Create a branch on the transport at relpath."""
1167
repo = self.make_repository(relpath, format=format)
1168
return repo.bzrdir.create_branch()
1170
def make_bzrdir(self, relpath, format=None):
1172
url = self.get_url(relpath)
1173
mutter('relpath %r => url %r', relpath, url)
1174
segments = url.split('/')
1175
if segments and segments[-1] not in ('', '.'):
1176
parent = '/'.join(segments[:-1])
1177
t = get_transport(parent)
1179
t.mkdir(segments[-1])
1180
except errors.FileExists:
1183
format=bzrlib.bzrdir.BzrDirFormat.get_default_format()
1184
# FIXME: make this use a single transport someday. RBC 20060418
1185
return format.initialize_on_transport(get_transport(relpath))
1186
except errors.UninitializableFormat:
1187
raise TestSkipped("Format %s is not initializable." % format)
1189
def make_repository(self, relpath, shared=False, format=None):
1190
"""Create a repository on our default transport at relpath."""
1191
made_control = self.make_bzrdir(relpath, format=format)
1192
return made_control.create_repository(shared=shared)
1194
def make_branch_and_tree(self, relpath, format=None):
1195
"""Create a branch on the transport and a tree locally.
1199
# TODO: always use the local disk path for the working tree,
1200
# this obviously requires a format that supports branch references
1201
# so check for that by checking bzrdir.BzrDirFormat.get_default_format()
1203
b = self.make_branch(relpath, format=format)
1205
return b.bzrdir.create_workingtree()
1206
except errors.NotLocalUrl:
1207
# new formats - catch No tree error and create
1208
# a branch reference and a checkout.
1209
# old formats at that point - raise TestSkipped.
1210
# TODO: rbc 20060208
1211
return WorkingTreeFormat2().initialize(bzrdir.BzrDir.open(relpath))
1213
def assertIsDirectory(self, relpath, transport):
1214
"""Assert that relpath within transport is a directory.
1216
This may not be possible on all transports; in that case it propagates
1217
a TransportNotPossible.
1220
mode = transport.stat(relpath).st_mode
1221
except errors.NoSuchFile:
1222
self.fail("path %s is not a directory; no such file"
1224
if not stat.S_ISDIR(mode):
1225
self.fail("path %s is not a directory; has mode %#o"
1229
class ChrootedTestCase(TestCaseWithTransport):
1230
"""A support class that provides readonly urls outside the local namespace.
1232
This is done by checking if self.transport_server is a MemoryServer. if it
1233
is then we are chrooted already, if it is not then an HttpServer is used
1236
TODO RBC 20060127: make this an option to TestCaseWithTransport so it can
1237
be used without needed to redo it when a different
1238
subclass is in use ?
1242
super(ChrootedTestCase, self).setUp()
1243
if not self.transport_server == bzrlib.transport.memory.MemoryServer:
1244
self.transport_readonly_server = bzrlib.transport.http.HttpServer
1247
def filter_suite_by_re(suite, pattern):
1248
result = TestUtil.TestSuite()
1249
filter_re = re.compile(pattern)
1250
for test in iter_suite_tests(suite):
1251
if filter_re.search(test.id()):
1252
result.addTest(test)
1256
def run_suite(suite, name='test', verbose=False, pattern=".*",
1257
stop_on_failure=False, keep_output=False,
1258
transport=None, lsprof_timed=None, bench_history=None):
387
print >>f, "contents of", name
391
class MetaTestLog(TestCase):
392
def test_logging(self):
393
"""Test logs are captured when a test fails."""
394
logging.info('an info message')
395
warning('something looks dodgy...')
396
logging.debug('hello, test is running')
401
def run_suite(suite, name='test', verbose=False, pattern=".*"):
1259
402
TestCaseInTempDir._TEST_NAME = name
1260
TestCase._gather_lsprof_in_benchmarks = lsprof_timed
1266
pb = progress.ProgressBar()
1267
407
runner = TextTestRunner(stream=sys.stdout,
1269
verbosity=verbosity,
1270
keep_output=keep_output,
1272
bench_history=bench_history)
1273
runner.stop_on_failure=stop_on_failure
1275
suite = filter_suite_by_re(suite, pattern)
1276
result = runner.run(suite)
410
visitor = filteringVisitor(pattern)
412
result = runner.run(visitor.suite())
413
# This is still a little bogus,
414
# but only a little. Folk not using our testrunner will
415
# have to delete their temp directories themselves.
416
if result.wasSuccessful():
417
if TestCaseInTempDir.TEST_ROOT is not None:
418
shutil.rmtree(TestCaseInTempDir.TEST_ROOT)
420
print "Failed tests working directories are in '%s'\n" % TestCaseInTempDir.TEST_ROOT
1277
421
return result.wasSuccessful()
1280
def selftest(verbose=False, pattern=".*", stop_on_failure=True,
1283
test_suite_factory=None,
1285
bench_history=None):
424
def selftest(verbose=False, pattern=".*"):
1286
425
"""Run the whole test suite under the enhanced runner"""
1287
# XXX: Very ugly way to do this...
1288
# Disable warning about old formats because we don't want it to disturb
1289
# any blackbox tests.
1290
from bzrlib import repository
1291
repository._deprecation_warning_done = True
1293
global default_transport
1294
if transport is None:
1295
transport = default_transport
1296
old_transport = default_transport
1297
default_transport = transport
1299
if test_suite_factory is None:
1300
suite = test_suite()
1302
suite = test_suite_factory()
1303
return run_suite(suite, 'testbzr', verbose=verbose, pattern=pattern,
1304
stop_on_failure=stop_on_failure, keep_output=keep_output,
1305
transport=transport,
1306
lsprof_timed=lsprof_timed,
1307
bench_history=bench_history)
1309
default_transport = old_transport
426
return run_suite(test_suite(), 'testbzr', verbose=verbose, pattern=pattern)
1312
429
def test_suite():
1313
"""Build and return TestSuite for the whole of bzrlib.
1315
This function can be replaced if you need to change the default test
1316
suite on a global basis, but it is not encouraged.
1319
'bzrlib.tests.test_ancestry',
1320
'bzrlib.tests.test_api',
1321
'bzrlib.tests.test_atomicfile',
1322
'bzrlib.tests.test_bad_files',
1323
'bzrlib.tests.test_branch',
1324
'bzrlib.tests.test_bundle',
1325
'bzrlib.tests.test_bzrdir',
1326
'bzrlib.tests.test_cache_utf8',
1327
'bzrlib.tests.test_command',
1328
'bzrlib.tests.test_commit',
1329
'bzrlib.tests.test_commit_merge',
1330
'bzrlib.tests.test_config',
1331
'bzrlib.tests.test_conflicts',
1332
'bzrlib.tests.test_decorators',
1333
'bzrlib.tests.test_diff',
1334
'bzrlib.tests.test_doc_generate',
1335
'bzrlib.tests.test_errors',
1336
'bzrlib.tests.test_escaped_store',
1337
'bzrlib.tests.test_fetch',
1338
'bzrlib.tests.test_gpg',
1339
'bzrlib.tests.test_graph',
1340
'bzrlib.tests.test_hashcache',
1341
'bzrlib.tests.test_http',
1342
'bzrlib.tests.test_http_response',
1343
'bzrlib.tests.test_identitymap',
1344
'bzrlib.tests.test_ignores',
1345
'bzrlib.tests.test_inv',
1346
'bzrlib.tests.test_knit',
1347
'bzrlib.tests.test_lockdir',
1348
'bzrlib.tests.test_lockable_files',
1349
'bzrlib.tests.test_log',
1350
'bzrlib.tests.test_merge',
1351
'bzrlib.tests.test_merge3',
1352
'bzrlib.tests.test_merge_core',
1353
'bzrlib.tests.test_missing',
1354
'bzrlib.tests.test_msgeditor',
1355
'bzrlib.tests.test_nonascii',
1356
'bzrlib.tests.test_options',
1357
'bzrlib.tests.test_osutils',
1358
'bzrlib.tests.test_patch',
1359
'bzrlib.tests.test_patches',
1360
'bzrlib.tests.test_permissions',
1361
'bzrlib.tests.test_plugins',
1362
'bzrlib.tests.test_progress',
1363
'bzrlib.tests.test_reconcile',
1364
'bzrlib.tests.test_repository',
1365
'bzrlib.tests.test_revision',
1366
'bzrlib.tests.test_revisionnamespaces',
1367
'bzrlib.tests.test_revisiontree',
1368
'bzrlib.tests.test_rio',
1369
'bzrlib.tests.test_sampler',
1370
'bzrlib.tests.test_selftest',
1371
'bzrlib.tests.test_setup',
1372
'bzrlib.tests.test_sftp_transport',
1373
'bzrlib.tests.test_smart_add',
1374
'bzrlib.tests.test_source',
1375
'bzrlib.tests.test_status',
1376
'bzrlib.tests.test_store',
1377
'bzrlib.tests.test_symbol_versioning',
1378
'bzrlib.tests.test_testament',
1379
'bzrlib.tests.test_textfile',
1380
'bzrlib.tests.test_textmerge',
1381
'bzrlib.tests.test_trace',
1382
'bzrlib.tests.test_transactions',
1383
'bzrlib.tests.test_transform',
1384
'bzrlib.tests.test_transport',
1385
'bzrlib.tests.test_tree',
1386
'bzrlib.tests.test_tsort',
1387
'bzrlib.tests.test_tuned_gzip',
1388
'bzrlib.tests.test_ui',
1389
'bzrlib.tests.test_upgrade',
1390
'bzrlib.tests.test_urlutils',
1391
'bzrlib.tests.test_versionedfile',
1392
'bzrlib.tests.test_version',
1393
'bzrlib.tests.test_weave',
1394
'bzrlib.tests.test_whitebox',
1395
'bzrlib.tests.test_workingtree',
1396
'bzrlib.tests.test_xml',
430
"""Build and return TestSuite for the whole program."""
431
import bzrlib.store, bzrlib.inventory, bzrlib.branch
432
import bzrlib.osutils, bzrlib.merge3, bzrlib.plugin
433
from doctest import DocTestSuite
435
global MODULES_TO_TEST, MODULES_TO_DOCTEST
438
['bzrlib.selftest.MetaTestLog',
439
'bzrlib.selftest.testinv',
440
'bzrlib.selftest.test_ancestry',
441
'bzrlib.selftest.test_commit',
442
'bzrlib.selftest.test_commit_merge',
443
'bzrlib.selftest.versioning',
444
'bzrlib.selftest.testmerge3',
445
'bzrlib.selftest.testmerge',
446
'bzrlib.selftest.testhashcache',
447
'bzrlib.selftest.teststatus',
448
'bzrlib.selftest.testlog',
449
'bzrlib.selftest.testrevisionnamespaces',
450
'bzrlib.selftest.testbranch',
451
'bzrlib.selftest.testrevision',
452
'bzrlib.selftest.test_revision_info',
453
'bzrlib.selftest.test_merge_core',
454
'bzrlib.selftest.test_smart_add',
455
'bzrlib.selftest.test_bad_files',
456
'bzrlib.selftest.testdiff',
457
'bzrlib.selftest.test_parent',
458
'bzrlib.selftest.test_xml',
459
'bzrlib.selftest.test_weave',
460
'bzrlib.selftest.testfetch',
461
'bzrlib.selftest.whitebox',
462
'bzrlib.selftest.teststore',
463
'bzrlib.selftest.blackbox',
464
'bzrlib.selftest.testtransport',
465
'bzrlib.selftest.testgraph',
1398
test_transport_implementations = [
1399
'bzrlib.tests.test_transport_implementations',
1400
'bzrlib.tests.test_read_bundle',
1402
suite = TestUtil.TestSuite()
1403
loader = TestUtil.TestLoader()
1404
suite.addTest(loader.loadTestsFromModuleNames(testmod_names))
1405
from bzrlib.transport import TransportTestProviderAdapter
1406
adapter = TransportTestProviderAdapter()
1407
adapt_modules(test_transport_implementations, adapter, loader, suite)
1408
for package in packages_to_test():
1409
suite.addTest(package.test_suite())
468
for m in (bzrlib.store, bzrlib.inventory, bzrlib.branch,
469
bzrlib.osutils, bzrlib.commands, bzrlib.merge3):
470
if m not in MODULES_TO_DOCTEST:
471
MODULES_TO_DOCTEST.append(m)
473
TestCase.BZRPATH = os.path.join(os.path.realpath(os.path.dirname(bzrlib.__path__[0])), 'bzr')
474
print '%-30s %s' % ('bzr binary', TestCase.BZRPATH)
477
suite.addTest(TestLoader().loadTestsFromNames(testmod_names))
1410
478
for m in MODULES_TO_TEST:
1411
suite.addTest(loader.loadTestsFromModule(m))
1412
for m in MODULES_TO_DOCTEST:
1413
suite.addTest(doctest.DocTestSuite(m))
1414
for name, plugin in bzrlib.plugin.all_plugins().items():
1415
if getattr(plugin, 'test_suite', None) is not None:
1416
suite.addTest(plugin.test_suite())
479
suite.addTest(TestLoader().loadTestsFromModule(m))
480
for m in (MODULES_TO_DOCTEST):
481
suite.addTest(DocTestSuite(m))
482
for p in bzrlib.plugin.all_plugins:
483
if hasattr(p, 'test_suite'):
484
suite.addTest(p.test_suite())
1420
def adapt_modules(mods_list, adapter, loader, suite):
1421
"""Adapt the modules in mods_list using adapter and add to suite."""
1422
for test in iter_suite_tests(loader.loadTestsFromModuleNames(mods_list)):
1423
suite.addTests(adapter.adapt(test))
added
removed
bzrlib/selftest/__init__.py
