12633Sahl# 22633Sahl# CDDL HEADER START 32633Sahl# 42633Sahl# The contents of this file are subject to the terms of the 52633Sahl# Common Development and Distribution License (the "License"). 62633Sahl# You may not use this file except in compliance with the License. 72633Sahl# 82633Sahl# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 92633Sahl# or http://www.opensolaris.org/os/licensing. 102633Sahl# See the License for the specific language governing permissions 112633Sahl# and limitations under the License. 122633Sahl# 132633Sahl# When distributing Covered Code, include this CDDL HEADER in each 142633Sahl# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 152633Sahl# If applicable, add the following below this CDDL HEADER, with the 162633Sahl# fields enclosed by brackets "[]" replaced with your own identifying 172633Sahl# information: Portions Copyright [yyyy] [name of copyright owner] 182633Sahl# 192633Sahl# CDDL HEADER END 202633Sahl# 212633Sahl 222633Sahl# 23*4926Sjhaslam# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 242633Sahl# Use is subject to license terms. 252633Sahl# 26*4926Sjhaslam# ident "%Z%%M% %I% %E% SMI" 272633Sahl 282633Sahl# 292633Sahl# This script is identical to tst.execfail.ksh -- but it additionally checks 302633Sahl# that errno is set to ENOENT in the case that an interpreter can't be 312633Sahl# found. 322633Sahl# 332633Sahl# If this fails, the script will run indefinitely; it relies on the harness 342633Sahl# to time it out. 352633Sahl# 362633Sahlscript() 372633Sahl{ 382633Sahl $dtrace -s /dev/stdin <<EOF 392633Sahl proc:::exec 402633Sahl /curpsinfo->pr_ppid == $child && args[0] == "$badexec"/ 412633Sahl { 422633Sahl self->exec = 1; 432633Sahl } 442633Sahl 452633Sahl proc:::exec-failure 462633Sahl /self->exec && args[0] == ENOENT/ 472633Sahl { 482633Sahl exit(0); 492633Sahl } 502633SahlEOF 512633Sahl} 522633Sahl 532633Sahlsleeper() 542633Sahl{ 552633Sahl while true; do 562633Sahl /usr/bin/sleep 1 572633Sahl $badexec 582633Sahl done 592633Sahl} 602633Sahl 612804Stomeeif [ $# != 1 ]; then 622804Stomee echo expected one argument: '<'dtrace-path'>' 632804Stomee exit 2 642804Stomeefi 652804Stomee 662633Sahlbadexec=/tmp/execfail.ENOENT.ksh.$$ 672804Stomeedtrace=$1 682633Sahl 692633Sahlcat > $badexec <<EOF 702633Sahl#!/this_is_a_bogus_interpreter 712633SahlEOF 722633Sahl 732633Sahlchmod +x $badexec 742633Sahl 752633Sahlsleeper & 762633Sahlchild=$! 772633Sahl 782633Sahlscript 792633Sahlstatus=$? 802633Sahl 812633Sahlkill $child 822633Sahlrm $badexec 832633Sahl 842633Sahlexit $status 85