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- Committer: Canonical.com Patch Queue Manager
- Date: 2007-08-28 07:52:00 UTC
- mfrom: (2729.1.6 test-scenarios)
- Revision ID: pqm@pqm.ubuntu.com-20070828075200-y6ww43ym8xt0fv21
(mbp) add TestNotApplicable and multiply_tests_from_modules
added
removed
bzrlib/tests/__init__.py
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MODULES_TO_TEST = []
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MODULES_TO_DOCTEST = [
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bzrlib.timestamp,
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bzrlib.errors,
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bzrlib.export,
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bzrlib.inventory,
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bzrlib.iterablefile,
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bzrlib.lockdir,
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bzrlib.merge3,
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bzrlib.option,
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bzrlib.store,
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]
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bzrlib.timestamp,
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bzrlib.errors,
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bzrlib.export,
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bzrlib.inventory,
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bzrlib.iterablefile,
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bzrlib.lockdir,
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bzrlib.merge3,
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bzrlib.option,
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bzrlib.store,
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# quoted to avoid module-loading circularity
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'bzrlib.tests',
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]
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def packages_to_test():
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self.failure_count = 0
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self.known_failure_count = 0
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self.skip_count = 0
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self.not_applicable_count = 0
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self.unsupported = {}
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self.count = 0
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self._overall_start_time = time.time()
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self.report_unsupported(test, feature)
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def _addSkipped(self, test, skip_excinfo):
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self.report_skip(test, skip_excinfo)
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# seems best to treat this as success from point-of-view of
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# unittest -- it actually does nothing so it barely matters :)
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if isinstance(skip_excinfo[1], TestNotApplicable):
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self.not_applicable_count += 1
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self.report_not_applicable(test, skip_excinfo)
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else:
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self.skip_count += 1
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self.report_skip(test, skip_excinfo)
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try:
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test.tearDown()
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except KeyboardInterrupt:
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except:
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self.addError(test, test.__exc_info())
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else:
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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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return self.wasSuccessful()
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class TextTestResult(ExtendedTestResult):
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"""Displays progress and results of tests in text form"""
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self._test_description(test), err[1])
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def report_skip(self, test, skip_excinfo):
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self.skip_count += 1
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if False:
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# at the moment these are mostly not things we can fix
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# and so they just produce stipple; use the verbose reporter
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# to see them.
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if False:
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# show test and reason for skip
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self.pb.note('SKIP: %s\n %s\n',
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self._shortened_test_description(test),
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skip_excinfo[1])
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else:
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# since the class name was left behind in the still-visible
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# progress bar...
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self.pb.note('SKIP: %s', skip_excinfo[1])
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pass
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def report_not_applicable(self, test, skip_excinfo):
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pass
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def report_unsupported(self, test, feature):
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"""test cannot be run because feature is missing."""
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self.stream.flush()
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def report_skip(self, test, skip_excinfo):
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self.skip_count += 1
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self.stream.writeln(' SKIP %s\n%s'
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% (self._testTimeString(test),
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self._error_summary(skip_excinfo)))
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def report_not_applicable(self, test, skip_excinfo):
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self.stream.writeln(' N/A %s\n%s'
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% (self._testTimeString(test),
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self._error_summary(skip_excinfo)))
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def report_unsupported(self, test, feature):
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"""test cannot be run because feature is missing."""
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self.stream.writeln("NODEP %s\n The feature '%s' is not available."
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"""Indicates that a test was intentionally skipped, rather than failing."""
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class TestNotApplicable(TestSkipped):
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"""A test is not applicable to the situation where it was run.
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This is only normally raised by parameterized tests, if they find that
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the instance they're constructed upon does not support one aspect
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of its interface.
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"""
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class KnownFailure(AssertionError):
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"""Indicates that a test failed in a precisely expected manner.
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return suite
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def multiply_tests_from_modules(module_name_list, scenario_iter):
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"""Adapt all tests in some given modules to given scenarios.
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This is the recommended public interface for test parameterization.
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Typically the test_suite() method for a per-implementation test
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suite will call multiply_tests_from_modules and return the
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result.
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:param module_name_list: List of fully-qualified names of test
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modules.
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:param scenario_iter: Iterable of pairs of (scenario_name,
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scenario_param_dict).
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This returns a new TestSuite containing the cross product of
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all the tests in all the modules, each repeated for each scenario.
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Each test is adapted by adding the scenario name at the end
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of its name, and updating the test object's __dict__ with the
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scenario_param_dict.
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>>> r = multiply_tests_from_modules(
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... ['bzrlib.tests.test_sampler'],
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... [('one', dict(param=1)),
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... ('two', dict(param=2))])
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>>> tests = list(iter_suite_tests(r))
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>>> len(tests)
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2
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>>> tests[0].id()
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'bzrlib.tests.test_sampler.DemoTest.test_nothing(one)'
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>>> tests[0].param
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1
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>>> tests[1].param
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2
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"""
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loader = TestLoader()
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suite = TestSuite()
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adapter = TestScenarioApplier()
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adapter.scenarios = list(scenario_iter)
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adapt_modules(module_name_list, adapter, loader, suite)
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return suite
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def adapt_modules(mods_list, adapter, loader, suite):
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"""Adapt the modules in mods_list using adapter and add to suite."""
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for test in iter_suite_tests(loader.loadTestsFromModuleNames(mods_list)):
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