1 #!/bin/sh 2 # 3 # Ensure that strace -k works. 4 # 5 # Copyright (c) 2014 Masatake YAMATO <yamato (at] redhat.com> 6 # Copyright (c) 2014-2016 Dmitry V. Levin <ldv (at] altlinux.org> 7 # Copyright (c) 2014-2017 The strace developers. 8 # All rights reserved. 9 # 10 # Redistribution and use in source and binary forms, with or without 11 # modification, are permitted provided that the following conditions 12 # are met: 13 # 1. Redistributions of source code must retain the above copyright 14 # notice, this list of conditions and the following disclaimer. 15 # 2. Redistributions in binary form must reproduce the above copyright 16 # notice, this list of conditions and the following disclaimer in the 17 # documentation and/or other materials provided with the distribution. 18 # 3. The name of the author may not be used to endorse or promote products 19 # derived from this software without specific prior written permission. 20 # 21 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 32 . "${srcdir=.}/init.sh" 33 34 # strace -k is implemented using /proc/$pid/maps 35 [ -f /proc/self/maps ] || 36 framework_skip_ '/proc/self/maps is not available' 37 38 check_prog sed 39 check_prog tr 40 41 run_prog ../stack-fcall 42 run_strace -e getpid -k $args 43 44 expected='getpid f3 f2 f1 f0 main ' 45 result=$(sed -r -n '1,/\(main\+0x[a-f0-9]+\) .*/ s/^.*\(([^+]+)\+0x[a-f0-9]+\) .*/\1/p' "$LOG" | 46 tr '\n' ' ') 47 48 test "$result" = "$expected" || { 49 echo "expected: \"$expected\"" 50 echo "result: \"$result\"" 51 dump_log_and_fail_with "$STRACE $args output mismatch" 52 } 53 54 exit 0 55
