38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
import os
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import signal
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import subprocess
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import sys
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import unittest
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from test import support
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from test.support import script_helper
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@unittest.skipUnless(os.name == "posix", "only supported on Unix")
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class EINTRTests(unittest.TestCase):
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@unittest.skipUnless(hasattr(signal, "setitimer"), "requires setitimer()")
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def test_all(self):
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# Run the tester in a sub-process, to make sure there is only one
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# thread (for reliable signal delivery).
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tester = support.findfile("eintr_tester.py", subdir="eintrdata")
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# use -u to try to get the full output if the test hangs or crash
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args = ["-u", tester, "-v"]
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if support.verbose:
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print()
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print("--- run eintr_tester.py ---", flush=True)
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# In verbose mode, the child process inherit stdout and stdout,
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# to see output in realtime and reduce the risk of losing output.
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args = [sys.executable, "-E", "-X", "faulthandler", *args]
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proc = subprocess.run(args)
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print(f"--- eintr_tester.py completed: "
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f"exit code {proc.returncode} ---", flush=True)
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if proc.returncode:
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self.fail("eintr_tester.py failed")
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else:
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script_helper.assert_python_ok("-u", tester, "-v")
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if __name__ == "__main__":
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unittest.main()
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