1 #!/bin/sh 2 # 3 # Check -i option. 4 # 5 # Copyright (c) 2015 Dmitry V. Levin <ldv (at] altlinux.org> 6 # All rights reserved. 7 # 8 # Redistribution and use in source and binary forms, with or without 9 # modification, are permitted provided that the following conditions 10 # are met: 11 # 1. Redistributions of source code must retain the above copyright 12 # notice, this list of conditions and the following disclaimer. 13 # 2. Redistributions in binary form must reproduce the above copyright 14 # notice, this list of conditions and the following disclaimer in the 15 # documentation and/or other materials provided with the distribution. 16 # 3. The name of the author may not be used to endorse or promote products 17 # derived from this software without specific prior written permission. 18 # 19 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 . "${srcdir=.}/init.sh" 31 32 check_prog sed 33 34 run_prog > /dev/null 35 36 args="-if $args" 37 $STRACE $args 2> "$LOG" || 38 dump_log_and_fail_with "$STRACE $args failed" 39 40 len="$(sed -n 's/^\[[[:xdigit:]]\+\] write(-1, NULL, \([[:digit:]]\{1,2\}\))[[:space:]]\+= -1 .*/\1/p' "$LOG")" && 41 [ -n "$len" ] && 42 pid="$(sed -n 's/^\[[[:xdigit:]]\{'"$len"'\}\] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_\(KILLED\|DUMPED\), si_pid=\([[:digit:]]\+\), .*/\2/p' "$LOG")" && 43 [ -n "$pid" ] && 44 ip="$(sed -n 's/^\[pid \+'"$pid"'\] \[\([[:xdigit:]]\{'"$len"'\}\)] --- SIGSEGV {.*} ---$/\1/p' "$LOG")" && 45 [ -n "$ip" ] && 46 addr="$(echo "$ip" |sed 's/^0\+//')" && 47 [ -n "$addr" ] || 48 dump_log_and_fail_with 49 50 EXPECTED="$LOG.expected" 51 cat > "$EXPECTED" << __EOF__ 52 \\[[[:xdigit:]]{$len}\\] munmap\\(0x[[:xdigit:]]+, 0\\) += -1 .* 53 \\[pid +$pid\\] \\[$ip\\] --- SIGSEGV \\{si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x$addr\\} --- 54 \\[pid +$pid\\] \\[\\?{$len}\\] \\+\\+\\+ killed by SIGSEGV( \\(core dumped\\))? \\+\\+\\+ 55 \\[\\?{$len}\\] \\+\\+\\+ exited with 0 \\+\\+\\+ 56 __EOF__ 57 58 match_grep "$LOG" "$EXPECTED" 59 rm -f "$EXPECTED" 60 61 exit 0 62
