72 lines
2.4 KiB
Bash
Executable File
72 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Check that strace does not leak placeholder descriptors.
|
|
#
|
|
# Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
|
|
# Copyright (c) 2016-2017 The strace developers.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of the author may not be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
. "${srcdir=.}/init.sh"
|
|
|
|
case "$STRACE" in
|
|
*valgrind\ *--suppressions=*)
|
|
skip_ 'incompatible with valgrind' ;;
|
|
esac
|
|
|
|
fd0="$LOG.fd0"
|
|
fd1="$LOG.fd1"
|
|
fd2="$LOG.fd2"
|
|
|
|
check_prog touch
|
|
|
|
check_fd()
|
|
{
|
|
local a1 a2 a3
|
|
a1="$1"
|
|
a2="$2"
|
|
a3="$3"
|
|
|
|
rm -f "$LOG" "$fd0" "$fd1" "$fd2"
|
|
touch "$LOG" "$fd0" ||
|
|
framework_skip_ 'failed to create files'
|
|
|
|
set -- "\"../$NAME\"" "\"$1\"" "\"$2\"" "\"$3\""
|
|
eval "$@" "<${a1:-&-}" ">${a2:-&-}" "2>${a3:-&-}" ||
|
|
fail_ "$* failed with code $rc"
|
|
|
|
set -- "$STRACE" -o"$LOG" -echdir "$@"
|
|
eval "$@" "<${a1:-&-}" ">${a2:-&-}" "2>${a3:-&-}" ||
|
|
dump_log_and_fail_with "$* failed with code $?"
|
|
}
|
|
|
|
check_fd "$fd0" "$fd1" "$fd2"
|
|
check_fd '' "$fd1" "$fd2"
|
|
check_fd "$fd0" '' "$fd2"
|
|
check_fd "$fd0" "$fd1" ''
|
|
check_fd '' '' "$fd2"
|
|
check_fd '' "$fd1" ''
|
|
check_fd "$fd0" '' ''
|
|
check_fd '' '' ''
|