[2.7] bpo-30523, bpo-30764, bpo-30776: Sync regrtest from master by vstinner · Pull Request #2444 · python/cpython
def check_executed_tests(self, output, tests, skipped=(), failed=(), omitted=(), randomize=False, interrupted=False): env_changed=(), omitted=(), randomize=False, interrupted=False, fail_env_changed=False): if isinstance(tests, str): tests = [tests] if isinstance(skipped, str): skipped = [skipped] if isinstance(failed, str): failed = [failed] if isinstance(env_changed, str): env_changed = [env_changed] if isinstance(omitted, str): omitted = [omitted] ntest = len(tests) nskipped = len(skipped) nfailed = len(failed) nomitted = len(omitted)
executed = self.parse_executed_tests(output) if randomize:
if env_changed: regex = list_regex('%s test%s altered the execution environment', env_changed) self.check_line(output, regex)
if omitted: regex = list_regex('%s test%s omitted', omitted) self.check_line(output, regex)
good = ntest - nskipped - nfailed - nomitted good = (len(tests) - len(skipped) - len(failed) - len(omitted) - len(env_changed)) if good: regex = r'%s test%s OK\.$' % (good, plural(good)) if not skipped and not failed and good > 1:
if nfailed: if failed: result = 'FAILURE' elif interrupted: result = 'INTERRUPTED' elif fail_env_changed and env_changed: result = 'ENV CHANGED' else: result = 'SUCCESS' self.check_line(output, 'Tests result: %s' % result)
output = self.run_tests(*tests, exitcode=1) output = self.run_tests(*tests, exitcode=2) self.check_executed_tests(output, tests, failed=test_failing)
def test_resources(self):
def check_leak(self, code, what): test = self.create_test('huntrleaks', code=code)
filename = 'reflog.txt' self.addCleanup(support.unlink, filename) output = self.run_tests('--huntrleaks', '3:3:', test, exitcode=2, stderr=subprocess.STDOUT) self.check_executed_tests(output, [test], failed=test)
line = 'beginning 6 repetitions\n123456\n......\n' self.check_line(output, re.escape(line))
line2 = '%s leaked [1, 1, 1] %s, sum=3\n' % (test, what) self.assertIn(line2, output)
with open(filename) as fp: reflog = fp.read() self.assertIn(line2, reflog)
@unittest.skipUnless(Py_DEBUG, 'need a debug build') def test_huntrleaks(self): # test --huntrleaks code = textwrap.dedent(""" import unittest from test import support
GLOBAL_LIST = []
class RefLeakTest(unittest.TestCase): def test_leak(self): GLOBAL_LIST.append(object())
def test_main(): support.run_unittest(RefLeakTest) """) self.check_leak(code, 'references')
def test_list_tests(self): # test --list-tests tests = [self.create_test() for i in range(5)] output = self.run_tests('--list-tests', *tests) self.assertEqual(output.rstrip().splitlines(), tests)
def test_list_cases(self): # test --list-cases code = textwrap.dedent(""" import unittest
class Tests(unittest.TestCase): def test_method1(self): pass def test_method2(self): pass """) testname = self.create_test(code=code)
# Test --list-cases all_methods = ['%s.Tests.test_method1' % testname, '%s.Tests.test_method2' % testname] output = self.run_tests('--list-cases', testname) self.assertEqual(output.splitlines(), all_methods)
# Test --list-cases with --match all_methods = ['%s.Tests.test_method1' % testname] output = self.run_tests('--list-cases', '-m', 'test_method1', testname) self.assertEqual(output.splitlines(), all_methods)
def test_crashed(self): # Any code which causes a crash code = 'import test.support; test.support._crash_python()' crash_test = self.create_test(name="crash", code=code) ok_test = self.create_test(name="ok")
tests = [crash_test, ok_test] output = self.run_tests("-j2", *tests, exitcode=1) output = self.run_tests("-j2", *tests, exitcode=2) self.check_executed_tests(output, tests, failed=crash_test, randomize=True)
def test_list_cases(self): # test --list-cases def test_env_changed(self): code = textwrap.dedent(""" import unittest from test import support
class Tests(unittest.TestCase): def test_method1(self): pass def test_method2(self): pass def test_env_changed(self): open("env_changed", "w").close()
def test_main(): support.run_unittest(Tests) """) testname = self.create_test(code=code) all_methods = ['%s.Tests.test_method1' % testname, '%s.Tests.test_method2' % testname] output = self.run_tests('--list-cases', testname) self.assertEqual(output.splitlines(), all_methods)
# don't fail by default output = self.run_tests(testname) self.check_executed_tests(output, [testname], env_changed=testname)
# fail with --fail-env-changed output = self.run_tests("--fail-env-changed", testname, exitcode=3) self.check_executed_tests(output, [testname], env_changed=testname, fail_env_changed=True)
def test_main():