1178476Sjb# 2178476Sjb# CDDL HEADER START 3178476Sjb# 4178476Sjb# The contents of this file are subject to the terms of the 5178476Sjb# Common Development and Distribution License (the "License"). 6178476Sjb# You may not use this file except in compliance with the License. 7178476Sjb# 8178476Sjb# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb# or http://www.opensolaris.org/os/licensing. 10178476Sjb# See the License for the specific language governing permissions 11178476Sjb# and limitations under the License. 12178476Sjb# 13178476Sjb# When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb# If applicable, add the following below this CDDL HEADER, with the 16178476Sjb# fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb# information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb# 19178476Sjb# CDDL HEADER END 20178476Sjb# 21178476Sjb 22178476Sjb# 23178476Sjb# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24178476Sjb# Use is subject to license terms. 25178476Sjb# 26178476Sjb# ident "%Z%%M% %I% %E% SMI" 27178476Sjb 28178476Sjb# 29178476Sjb# This script tests that the proc:::signal-send and proc:::signal-handle 30178476Sjb# probes fire correctly and with the correct arguments. 31178476Sjb# 32178476Sjb# If this fails, the script will run indefinitely; it relies on the harness 33178476Sjb# to time it out. 34178476Sjb# 35178476Sjbscript() 36178476Sjb{ 37178476Sjb $dtrace -s /dev/stdin <<EOF 38178476Sjb proc:::signal-send 39178476Sjb /execname == "kill" && curpsinfo->pr_ppid == $child && 40278006Smarkj xlate<psinfo_t *>(args[1])->pr_psargs == "$longsleep" && 41278006Smarkj args[2] == SIGUSR1/ 42178476Sjb { 43178476Sjb /* 44178476Sjb * This is guaranteed to not race with signal-handle. 45178476Sjb */ 46277910Smarkj target = args[1]->p_pid; 47178476Sjb } 48178476Sjb 49178476Sjb proc:::signal-handle 50178476Sjb /target == pid && args[0] == SIGUSR1/ 51178476Sjb { 52178476Sjb exit(0); 53178476Sjb } 54178476SjbEOF 55178476Sjb} 56178476Sjb 57178476Sjbsleeper() 58178476Sjb{ 59178476Sjb while true; do 60178476Sjb $longsleep & 61178476Sjb sleep 1 62278006Smarkj kill -USR1 $! 63178476Sjb done 64178476Sjb} 65178476Sjb 66178476Sjbif [ $# != 1 ]; then 67178476Sjb echo expected one argument: '<'dtrace-path'>' 68178476Sjb exit 2 69178476Sjbfi 70178476Sjb 71178476Sjbdtrace=$1 72278006Smarkjlongsleep="/bin/sleep 10000" 73178476Sjb 74178476Sjbsleeper & 75178476Sjbchild=$! 76178476Sjb 77178476Sjbscript 78178476Sjbstatus=$? 79178476Sjb 80278006Smarkjkill -STOP $child 81178476Sjbpkill -P $child 82178476Sjbkill $child 83278006Smarkjkill -CONT $child 84178476Sjb 85178476Sjbexit $status 86