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03e379ecc8
* tests/init.cfg (require_timeout_): New function, from grep. (require_valgrind_): Use it, to kill -9 after 3 seconds, because the default SIGINT was insufficient.
124 lines
3.7 KiB
INI
124 lines
3.7 KiB
INI
# This file is sourced by init.sh, *before* its initialization.
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# Copyright (C) 2010-2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# Skip the current test if valgrind doesn't work,
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# which could happen if not installed,
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# or hasn't support for the built architecture,
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# or hasn't appropriate error suppressions installed etc.
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# This goes hand in hand with the "exec 9>&2;" in tests/Makefile.am's
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# TESTS_ENVIRONMENT definition.
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stderr_fileno_=9
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# Having an unsearchable directory in PATH causes execve to fail with EACCES
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# when applied to an unresolvable program name, contrary to the desired ENOENT.
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# Avoid the problem by rewriting PATH to exclude unsearchable directories.
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# Also, if PATH lacks /sbin and/or /usr/sbin, append it/them.
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sanitize_path_()
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{
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# FIXME: remove double quotes around $IFS when all tests use init.sh.
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# They constitute a work-around for a bug in FreeBSD 8.1's /bin/sh.
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local saved_IFS="$IFS"
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IFS=$PATH_SEPARATOR
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set -- $PATH
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IFS=$saved_IFS
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local d d1
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local colon=
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local new_path=
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for d in "$@"; do
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test -z "$d" && d1=. || d1=$d
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if ls -d "$d1/." > /dev/null 2>&1; then
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new_path="$new_path$colon$d"
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colon=$PATH_SEPARATOR
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fi
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done
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for d in /sbin /usr/sbin ; do
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case "$PATH_SEPARATOR$new_path$PATH_SEPARATOR" in
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*$PATH_SEPARATOR$d$PATH_SEPARATOR*) ;;
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*) new_path="$new_path$PATH_SEPARATOR$d" ;;
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esac
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done
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PATH=$new_path
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export PATH
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}
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require_timeout_()
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{
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( timeout 10s true ) > /dev/null 2>&1 \
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|| skip_ your system lacks the timeout program
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returns_ 1 timeout 10s false \
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|| skip_ your system has a non-GNU timeout program
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returns_ 124 timeout 0.01 sleep 0.02 \
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|| skip_ "'timeout 0.01 sleep 0.02' did not time out"
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}
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require_valgrind_()
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{
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require_timeout_
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local errout; errout=$(
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LC_ALL=C timeout --signal=9 3 valgrind --error-exitcode=1 diff /dev/null /dev/null 2>&1
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) ||
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skip_ "requires a working valgrind"
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case $errout in
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*'Serious error'*)
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skip_ "requires a valgrind without serious errors";;
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esac
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}
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# Skip the current test if we lack Perl.
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require_perl_()
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{
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: ${PERL=perl}
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$PERL -e 'use warnings' > /dev/null 2>&1 \
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|| skip_ 'configure did not find a usable version of Perl'
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}
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# Run this test in a UTF-8 locale if possible, and skip the test otherwise.
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# Prefer en_US for its diagnostics.
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require_utf8_locale_()
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{
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local locale
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if test "`(locale charmap) 2>/dev/null`" != UTF-8; then
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for locale in en_US.UTF-8 `(locale -a) 2>/dev/null` not-found; do
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case $locale in
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*.[Uu][Tt][Ff]*8)
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if test "`(LC_ALL=$locale locale charmap) 2>/dev/null`" = UTF-8; then
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LC_ALL=$locale
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export LC_ALL
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break
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fi;;
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not-found)
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skip_ "No UTF-8 locale found";;
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esac
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done
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fi
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# Solaris 10's /usr/bin/tr can silently malfunction. Try to find one that works.
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found_working_tr=0
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for i in tr /usr/xpg4/bin/tr gtr; do
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tr() { env $i "$@"; }
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test '一' = "$(printf 一|tr a b)" && { found_working_tr=1; break; }
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done
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test $found_working_tr = 1 || skip_ "failed to find a working tr program"
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}
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sanitize_path_
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