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# Tests that the crashers in the Lib/test/crashers directory actually
# do crash the interpreter as expected
#
# If a crasher is fixed, it should be moved elsewhere in the test suite to
# ensure it continues to work correctly.
import unittest
import glob
import os.path
import test.support
from test.support.script_helper import assert_python_failure
CRASHER_DIR = os.path.join(os.path.dirname(__file__), "crashers")
CRASHER_FILES = os.path.join(glob.escape(CRASHER_DIR), "*.py")
infinite_loops = ["infinite_loop_re.py", "nasty_eq_vs_dict.py"]
class CrasherTest(unittest.TestCase):
@unittest.skip("these tests are too fragile")
@test.support.cpython_only
def test_crashers_crash(self):
for fname in glob.glob(CRASHER_FILES):
if os.path.basename(fname) in infinite_loops:
continue
# Some "crashers" only trigger an exception rather than a
# segfault. Consider that an acceptable outcome.
if test.support.verbose:
print("Checking crasher:", fname)
assert_python_failure(fname)
def tearDownModule():
test.support.reap_children()
if __name__ == "__main__":
unittest.main()
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