Dmitry V. Levin
c6782f144a
strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
43 lines
1.1 KiB
Bash
Executable File
43 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Check mmap/mmap2, madvise, mlockall, mprotect, mremap, msync, and munmap
|
|
# syscalls decoding.
|
|
#
|
|
# Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
|
|
# Copyright (c) 2015-2018 The strace developers.
|
|
# All rights reserved.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
. "${srcdir=.}/init.sh"
|
|
|
|
check_prog grep
|
|
check_prog sed
|
|
run_prog > /dev/null
|
|
|
|
xlat_opt=""
|
|
[ "$#" -gt 0 ] && xlat_opt="-X$1"
|
|
align=20
|
|
[ "$#" -gt 1 ] && align="$2"
|
|
|
|
syscall=
|
|
for n in mmap mmap2; do
|
|
$STRACE -e$n -h > /dev/null && syscall=$syscall,$n
|
|
done
|
|
run_strace -e$syscall $args > /dev/null
|
|
|
|
if grep '^mmap(NULL, 0, \(0 /* PROT_NONE */\|0\|PROT_NONE\),' < "$LOG" > /dev/null; then
|
|
mmap=mmap
|
|
elif grep '^mmap2(NULL, 0, \(0 \/\* PROT_NONE \*\/\|0\|PROT_NONE\),' < "$LOG" > /dev/null; then
|
|
mmap=mmap2
|
|
else
|
|
dump_log_and_fail_with "mmap/mmap2 not found in $STRACE $args output"
|
|
fi
|
|
|
|
syscall=$mmap,madvise,mlockall,mprotect,mremap,msync,munmap
|
|
|
|
run_prog "../$NAME" $mmap > /dev/null
|
|
run_strace -a$align -e$syscall $xlat_opt $args > "$EXP"
|
|
sed -n "/^$mmap(NULL, 0, \(0 \/\* PROT_NONE \*\/\|0\|PROT_NONE\),/,\$p" < "$LOG" > "$OUT"
|
|
match_diff "$OUT" "$EXP"
|