1 #!/bin/sh 2 # 3 # Check whether -c and -w options work. 4 # 5 # Copyright (c) 2014-2016 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 run_prog ./sleep 0 33 check_prog grep 34 35 grep_log() 36 { 37 local pattern="$1"; shift 38 39 run_strace "$@" ./sleep 1 40 41 grep nanosleep "$LOG" > /dev/null || 42 framework_skip_ 'sleep does not use nanosleep' 43 44 LC_ALL=C grep -E -x -e "$pattern" "$LOG" > /dev/null || { 45 echo "Pattern of expected output: $pattern" 46 echo 'Actual output:' 47 dump_log_and_fail_with "$STRACE $args output mismatch" 48 } 49 } 50 51 grep_log ' *[^ ]+ +0\.0[^n]*nanosleep' -c 52 grep_log ' *[^ ]+ +0\.0[^n]*nanosleep' -c -enanosleep 53 grep_log ' *[^ ]+ +(1\.[01]|0\.99)[^n]*nanosleep' -cw 54 grep_log '100\.00 +(1\.[01]|0\.99)[^n]*nanosleep' -cw -enanosleep 55 56 exit 0 57
