| 1 | n/a | # Helper script for test_tempfile.py. argv[2] is the number of a file |
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| 2 | n/a | # descriptor which should _not_ be open. Check this by attempting to |
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| 3 | n/a | # write to it -- if we succeed, something is wrong. |
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| 4 | n/a | |
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| 5 | n/a | import sys |
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| 6 | n/a | import os |
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| 7 | n/a | from test.support import SuppressCrashReport |
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| 8 | n/a | |
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| 9 | n/a | with SuppressCrashReport(): |
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| 10 | n/a | verbose = (sys.argv[1] == 'v') |
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| 11 | n/a | try: |
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| 12 | n/a | fd = int(sys.argv[2]) |
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| 13 | n/a | |
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| 14 | n/a | try: |
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| 15 | n/a | os.write(fd, b"blat") |
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| 16 | n/a | except OSError: |
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| 17 | n/a | # Success -- could not write to fd. |
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| 18 | n/a | sys.exit(0) |
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| 19 | n/a | else: |
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| 20 | n/a | if verbose: |
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| 21 | n/a | sys.stderr.write("fd %d is open in child" % fd) |
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| 22 | n/a | sys.exit(1) |
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| 23 | n/a | |
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| 24 | n/a | except Exception: |
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| 25 | n/a | if verbose: |
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| 26 | n/a | raise |
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| 27 | n/a | sys.exit(1) |
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