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a28327bd77
* tests/init.cfg: New file, for require_valgrind_ definition (from coreutils). * tests/Makefile.am (PATH): Don't set stderr_fileno_ here, since it is now initialized in init.cfg.
69 lines
2.1 KiB
INI
69 lines
2.1 KiB
INI
# This file is sourced by init.sh, *before* its initialization.
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# Copyright (C) 2010-2018 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=:
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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$d"
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colon=':'
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fi
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done
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for d in /sbin /usr/sbin ; do
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case ":$new_path:" in
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*:$d:*) ;;
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*) new_path="$new_path:$d" ;;
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esac
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done
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PATH=$new_path
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export PATH
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}
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require_valgrind_()
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{
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valgrind --error-exitcode=1 true 2>/dev/null ||
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skip_ "requires a working valgrind"
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}
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sanitize_path_
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