source: titan/mediathek/localhoster/lib/python2.7/test/tf_inherit_check.py @ 40094

Last change on this file since 40094 was 40094, checked in by obi, 7 years ago

tithek add yoztube-dl support

File size: 581 bytes
Line 
1# Helper script for test_tempfile.py.  argv[2] is the number of a file
2# descriptor which should _not_ be open.  Check this by attempting to
3# write to it -- if we succeed, something is wrong.
4
5import sys
6import os
7
8verbose = (sys.argv[1] == 'v')
9try:
10    fd = int(sys.argv[2])
11
12    try:
13        os.write(fd, "blat")
14    except os.error:
15        # Success -- could not write to fd.
16        sys.exit(0)
17    else:
18        if verbose:
19            sys.stderr.write("fd %d is open in child" % fd)
20        sys.exit(1)
21
22except StandardError:
23    if verbose:
24        raise
25    sys.exit(1)
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