diff options
Diffstat (limited to 'Lib/test/test_regrtest.py')
-rw-r--r-- | Lib/test/test_regrtest.py | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/Lib/test/test_regrtest.py b/Lib/test/test_regrtest.py index 0e676ee33a..a544f880d2 100644 --- a/Lib/test/test_regrtest.py +++ b/Lib/test/test_regrtest.py @@ -783,6 +783,40 @@ class ArgsTestCase(BaseTestCase): output = self.run_tests('--forever', test, exitcode=2) self.check_executed_tests(output, [test]*3, failed=test) + 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 + + GLOBAL_LIST = [] + + class RefLeakTest(unittest.TestCase): + def test_leak(self): + GLOBAL_LIST.append(object()) + """) + self.check_leak(code, 'references') + @unittest.skipUnless(Py_DEBUG, 'need a debug build') def test_huntrleaks_fd_leak(self): # test --huntrleaks for file descriptor leak @@ -807,24 +841,7 @@ class ArgsTestCase(BaseTestCase): fd = os.open(__file__, os.O_RDONLY) # bug: never cloes the file descriptor """) - 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] file descriptors, sum=3\n' % test - self.assertIn(line2, output) - - with open(filename) as fp: - reflog = fp.read() - self.assertIn(line2, reflog) + self.check_leak(code, 'file descriptors') def test_list_tests(self): # test --list-tests |