1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# ident "%Z%%M% %I% %E% SMI" 28 29# 30# This test verifies that performing a dlclose(3dl) on a library doesn't 31# cause existing pid provider probes to become invalid. 32# 33 34if [ $# != 1 ]; then 35 echo expected one argument: '<'dtrace-path'>' 36 exit 2 37fi 38 39dtrace=$1 40DIR=/var/tmp/dtest.$$ 41 42mkdir $DIR 43cd $DIR 44 45cat > Makefile <<EOF 46all: main livelib.so deadlib.so 47 48main: main.o prov.o 49 cc -o main main.o 50 51main.o: main.c 52 cc -c main.c 53 54 55livelib.so: livelib.o prov.o
| 1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# ident "%Z%%M% %I% %E% SMI" 28 29# 30# This test verifies that performing a dlclose(3dl) on a library doesn't 31# cause existing pid provider probes to become invalid. 32# 33 34if [ $# != 1 ]; then 35 echo expected one argument: '<'dtrace-path'>' 36 exit 2 37fi 38 39dtrace=$1 40DIR=/var/tmp/dtest.$$ 41 42mkdir $DIR 43cd $DIR 44 45cat > Makefile <<EOF 46all: main livelib.so deadlib.so 47 48main: main.o prov.o 49 cc -o main main.o 50 51main.o: main.c 52 cc -c main.c 53 54 55livelib.so: livelib.o prov.o
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56 cc -z defs -G -o livelib.so livelib.o prov.o -lc
| 56 cc -shared -o livelib.so livelib.o prov.o -lc
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57 58livelib.o: livelib.c prov.h 59 cc -c livelib.c 60 61prov.o: livelib.o prov.d 62 $dtrace -G -s prov.d livelib.o 63 64prov.h: prov.d 65 $dtrace -h -s prov.d 66 67 68deadlib.so: deadlib.o
| 57 58livelib.o: livelib.c prov.h 59 cc -c livelib.c 60 61prov.o: livelib.o prov.d 62 $dtrace -G -s prov.d livelib.o 63 64prov.h: prov.d 65 $dtrace -h -s prov.d 66 67 68deadlib.so: deadlib.o
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69 cc -z defs -G -o deadlib.so deadlib.o -lc
| 69 cc -shared -o deadlib.so deadlib.o -lc
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70 71deadlib.o: deadlib.c 72 cc -c deadlib.c 73 74clean: 75 rm -f main.o livelib.o prov.o prov.h deadlib.o 76 77clobber: clean 78 rm -f main livelib.so deadlib.so 79EOF 80 81cat > prov.d <<EOF 82provider test_prov { 83 probe go(); 84}; 85EOF 86 87cat > livelib.c <<EOF 88#include "prov.h" 89 90void 91go(void) 92{ 93 TEST_PROV_GO(); 94} 95EOF 96 97cat > deadlib.c <<EOF 98void 99go(void) 100{ 101} 102EOF 103 104 105cat > main.c <<EOF 106#include <dlfcn.h> 107#include <unistd.h> 108#include <stdio.h> 109 110static void 111foo(void) 112{ 113 (void) close(-1); 114} 115 116int 117main(int argc, char **argv) 118{ 119 void *live; 120 121 if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) { 122 printf("dlopen of livelib.so failed: %s\n", dlerror()); 123 return (1); 124 } 125 126 (void) dlclose(live); 127 128 foo(); 129 130 return (0); 131} 132EOF 133 134/usr/bin/make > /dev/null 135if [ $? -ne 0 ]; then 136 print -u2 "failed to build" 137 exit 1 138fi 139 140script() { 141 $dtrace -c ./main -s /dev/stdin <<EOF 142 pid\$target:a.out:foo:entry 143 { 144 gotit = 1; 145 exit(0); 146 } 147 148 tick-1s 149 /i++ == 5/ 150 { 151 printf("test timed out"); 152 exit(1); 153 } 154 155 END 156 /!gotit/ 157 { 158 printf("program ended without hitting probe"); 159 exit(1); 160 } 161EOF 162} 163 164script 165status=$? 166 167cd / 168/bin/rm -rf $DIR 169 170exit $status
| 70 71deadlib.o: deadlib.c 72 cc -c deadlib.c 73 74clean: 75 rm -f main.o livelib.o prov.o prov.h deadlib.o 76 77clobber: clean 78 rm -f main livelib.so deadlib.so 79EOF 80 81cat > prov.d <<EOF 82provider test_prov { 83 probe go(); 84}; 85EOF 86 87cat > livelib.c <<EOF 88#include "prov.h" 89 90void 91go(void) 92{ 93 TEST_PROV_GO(); 94} 95EOF 96 97cat > deadlib.c <<EOF 98void 99go(void) 100{ 101} 102EOF 103 104 105cat > main.c <<EOF 106#include <dlfcn.h> 107#include <unistd.h> 108#include <stdio.h> 109 110static void 111foo(void) 112{ 113 (void) close(-1); 114} 115 116int 117main(int argc, char **argv) 118{ 119 void *live; 120 121 if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) { 122 printf("dlopen of livelib.so failed: %s\n", dlerror()); 123 return (1); 124 } 125 126 (void) dlclose(live); 127 128 foo(); 129 130 return (0); 131} 132EOF 133 134/usr/bin/make > /dev/null 135if [ $? -ne 0 ]; then 136 print -u2 "failed to build" 137 exit 1 138fi 139 140script() { 141 $dtrace -c ./main -s /dev/stdin <<EOF 142 pid\$target:a.out:foo:entry 143 { 144 gotit = 1; 145 exit(0); 146 } 147 148 tick-1s 149 /i++ == 5/ 150 { 151 printf("test timed out"); 152 exit(1); 153 } 154 155 END 156 /!gotit/ 157 { 158 printf("program ended without hitting probe"); 159 exit(1); 160 } 161EOF 162} 163 164script 165status=$? 166 167cd / 168/bin/rm -rf $DIR 169 170exit $status
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