19512fe85Sahl# 29512fe85Sahl# CDDL HEADER START 39512fe85Sahl# 49512fe85Sahl# The contents of this file are subject to the terms of the 59512fe85Sahl# Common Development and Distribution License (the "License"). 69512fe85Sahl# You may not use this file except in compliance with the License. 79512fe85Sahl# 89512fe85Sahl# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 99512fe85Sahl# or http://www.opensolaris.org/os/licensing. 109512fe85Sahl# See the License for the specific language governing permissions 119512fe85Sahl# and limitations under the License. 129512fe85Sahl# 139512fe85Sahl# When distributing Covered Code, include this CDDL HEADER in each 149512fe85Sahl# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 159512fe85Sahl# If applicable, add the following below this CDDL HEADER, with the 169512fe85Sahl# fields enclosed by brackets "[]" replaced with your own identifying 179512fe85Sahl# information: Portions Copyright [yyyy] [name of copyright owner] 189512fe85Sahl# 199512fe85Sahl# CDDL HEADER END 209512fe85Sahl# 219512fe85Sahl 229512fe85Sahl# 23*bd0f52d7Sjhaslam# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 249512fe85Sahl# Use is subject to license terms. 259512fe85Sahl# 26*bd0f52d7Sjhaslam# ident "%Z%%M% %I% %E% SMI" 279512fe85Sahl 289512fe85Sahl# 299512fe85Sahl# This script is identical to tst.execfail.ksh -- but it additionally checks 309512fe85Sahl# that errno is set to ENOENT in the case that an interpreter can't be 319512fe85Sahl# found. 329512fe85Sahl# 339512fe85Sahl# If this fails, the script will run indefinitely; it relies on the harness 349512fe85Sahl# to time it out. 359512fe85Sahl# 369512fe85Sahlscript() 379512fe85Sahl{ 389512fe85Sahl $dtrace -s /dev/stdin <<EOF 399512fe85Sahl proc:::exec 409512fe85Sahl /curpsinfo->pr_ppid == $child && args[0] == "$badexec"/ 419512fe85Sahl { 429512fe85Sahl self->exec = 1; 439512fe85Sahl } 449512fe85Sahl 459512fe85Sahl proc:::exec-failure 469512fe85Sahl /self->exec && args[0] == ENOENT/ 479512fe85Sahl { 489512fe85Sahl exit(0); 499512fe85Sahl } 509512fe85SahlEOF 519512fe85Sahl} 529512fe85Sahl 539512fe85Sahlsleeper() 549512fe85Sahl{ 559512fe85Sahl while true; do 569512fe85Sahl /usr/bin/sleep 1 579512fe85Sahl $badexec 589512fe85Sahl done 599512fe85Sahl} 609512fe85Sahl 6123b5c241Stomeeif [ $# != 1 ]; then 6223b5c241Stomee echo expected one argument: '<'dtrace-path'>' 6323b5c241Stomee exit 2 6423b5c241Stomeefi 6523b5c241Stomee 669512fe85Sahlbadexec=/tmp/execfail.ENOENT.ksh.$$ 6723b5c241Stomeedtrace=$1 689512fe85Sahl 699512fe85Sahlcat > $badexec <<EOF 709512fe85Sahl#!/this_is_a_bogus_interpreter 719512fe85SahlEOF 729512fe85Sahl 739512fe85Sahlchmod +x $badexec 749512fe85Sahl 759512fe85Sahlsleeper & 769512fe85Sahlchild=$! 779512fe85Sahl 789512fe85Sahlscript 799512fe85Sahlstatus=$? 809512fe85Sahl 819512fe85Sahlkill $child 829512fe85Sahlrm $badexec 839512fe85Sahl 849512fe85Sahlexit $status 85