| 1 | n/a | # Tests that the crashers in the Lib/test/crashers directory actually |
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| 2 | n/a | # do crash the interpreter as expected |
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| 3 | n/a | # |
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| 4 | n/a | # If a crasher is fixed, it should be moved elsewhere in the test suite to |
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| 5 | n/a | # ensure it continues to work correctly. |
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| 6 | n/a | |
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| 7 | n/a | import unittest |
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| 8 | n/a | import glob |
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| 9 | n/a | import os.path |
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| 10 | n/a | import test.support |
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| 11 | n/a | from test.support.script_helper import assert_python_failure |
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| 12 | n/a | |
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| 13 | n/a | CRASHER_DIR = os.path.join(os.path.dirname(__file__), "crashers") |
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| 14 | n/a | CRASHER_FILES = os.path.join(CRASHER_DIR, "*.py") |
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| 15 | n/a | |
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| 16 | n/a | infinite_loops = ["infinite_loop_re.py", "nasty_eq_vs_dict.py"] |
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| 17 | n/a | |
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| 18 | n/a | class CrasherTest(unittest.TestCase): |
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| 19 | n/a | |
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| 20 | n/a | @unittest.skip("these tests are too fragile") |
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| 21 | n/a | @test.support.cpython_only |
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| 22 | n/a | def test_crashers_crash(self): |
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| 23 | n/a | for fname in glob.glob(CRASHER_FILES): |
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| 24 | n/a | if os.path.basename(fname) in infinite_loops: |
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| 25 | n/a | continue |
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| 26 | n/a | # Some "crashers" only trigger an exception rather than a |
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| 27 | n/a | # segfault. Consider that an acceptable outcome. |
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| 28 | n/a | if test.support.verbose: |
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| 29 | n/a | print("Checking crasher:", fname) |
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| 30 | n/a | assert_python_failure(fname) |
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| 31 | n/a | |
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| 32 | n/a | |
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| 33 | n/a | def tearDownModule(): |
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| 34 | n/a | test.support.reap_children() |
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| 35 | n/a | |
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| 36 | n/a | if __name__ == "__main__": |
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| 37 | n/a | unittest.main() |
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