1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21 22# 23# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# ident "%Z%%M% %I% %E% SMI" 27 28# 29# This script tests that the proc:::signal-discard probe fires correctly 30# and with the correct arguments. 31# 32# If this fails, the script will run indefinitely; it relies on the harness 33# to time it out. 34# 35script() 36{ 37 $dtrace -s /dev/stdin <<EOF 38 proc:::signal-discard 39 /args[1]->pr_pid == $child && 40 args[1]->pr_psargs == "$longsleep" && args[2] == SIGHUP/ 41 { 42 exit(0); 43 } 44EOF 45} 46 47killer() 48{ 49 while true; do 50 sleep 1 51 /usr/bin/kill -HUP $child 52 done 53} 54 55if [ $# != 1 ]; then 56 echo expected one argument: '<'dtrace-path'>' 57 exit 2 58fi 59 60dtrace=$1 61longsleep="/usr/bin/sleep 10000" 62 63/usr/bin/nohup $longsleep & 64child=$! 65 66killer & 67killer=$! 68script 69status=$? 70 71kill $child 72kill $killer 73 74exit $status 75