Mercurial > gnulib
view tests/test-select-out.sh @ 40214:452ab00796c7
Fix undefined behaviour.
* lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to
'unsigned int', to avoid shift operations on 'int'.
* lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size.
* tests/test-count-leading-zeros.c (main): Use a random number that has
as many bits as TYPE, not only 2*15 or 2*31 bits.
* tests/test-count-trailing-zeros.c (main): Likewise.
* tests/test-count-one-bits.c (main): Likewise.
* tests/test-memmem.c: Don't include "null-ptr.h".
(main): Use zerosize_ptr() instead of null_ptr().
* modules/memmem-tests (Files): Remove tests/null-ptr.h.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 20:32:25 +0100 |
parents | 97fca29bb224 |
children | 8c1a17df67e0 |
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#!/bin/sh # Test select() on file descriptors opened for writing. tmpfiles="" trap 'rm -fr $tmpfiles' 1 2 3 15 tmpfiles="$tmpfiles t-select-out.out t-select-out.tmp" # Regular files. rm -f t-select-out.tmp ./test-select-fd${EXEEXT} w 1 t-select-out.tmp > t-select-out.out test `cat t-select-out.tmp` = "1" || exit 1 # Pipes. if false; then # This test fails on some platforms. rm -f t-select-out.tmp ( { echo abc; ./test-select-fd${EXEEXT} w 1 t-select-out.tmp; } | { sleep 1; cat; } ) > /dev/null test `cat t-select-out.tmp` = "0" || exit 1 fi rm -f t-select-out.tmp ( { sleep 1; echo abc; ./test-select-fd${EXEEXT} w 1 t-select-out.tmp; } | cat) > /dev/null test `cat t-select-out.tmp` = "1" || exit 1 # Special files. rm -f t-select-out.tmp ./test-select-fd${EXEEXT} w 1 t-select-out.tmp > /dev/null test `cat t-select-out.tmp` = "1" || exit 1 rm -fr $tmpfiles exit 0