tst.provregex2.ksh revision 279417
11849Swollman#!/bin/ksh -p 21849Swollman# 31849Swollman# CDDL HEADER START 41849Swollman# 51849Swollman# The contents of this file are subject to the terms of the 61849Swollman# Common Development and Distribution License (the "License"). 71849Swollman# You may not use this file except in compliance with the License. 81849Swollman# 91849Swollman# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 101849Swollman# or http://www.opensolaris.org/os/licensing. 111849Swollman# See the License for the specific language governing permissions 121849Swollman# and limitations under the License. 131849Swollman# 141849Swollman# When distributing Covered Code, include this CDDL HEADER in each 151849Swollman# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 161849Swollman# If applicable, add the following below this CDDL HEADER, with the 171849Swollman# fields enclosed by brackets "[]" replaced with your own identifying 181849Swollman# information: Portions Copyright [yyyy] [name of copyright owner] 191849Swollman# 201849Swollman# CDDL HEADER END 211849Swollman# 221849Swollman 231849Swollman# 241849Swollman# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 251849Swollman# Use is subject to license terms. 261849Swollman# 271849Swollman# ident "%Z%%M% %I% %E% SMI" 281849Swollman 291849Swollman# 301849Swollman# This test verifies that probes will be picked up after a dlopen(3C) 311849Swollman# when the pid provider is specified as a glob (e.g., p*d$target.) 321849Swollman# 3350476Speter 341849Swollmanif [ $# != 1 ]; then 351849Swollman echo expected one argument: '<'dtrace-path'>' 3685437Speter exit 2 371849Swollmanfi 381849Swollman 391849Swollmandtrace=$1 401849SwollmanDIR=${TMPDIR:-/tmp}/dtest.$$ 411849Swollman 421849Swollmanmkdir $DIR 431849Swollmancd $DIR 441849Swollman 451849Swollmancat > Makefile <<EOF 46all: main altlib.so 47 48main: main.o 49 cc -o main main.o 50 51main.o: main.c 52 cc -c main.c 53 54altlib.so: altlib.o 55 cc -shared -o altlib.so altlib.o -lc 56 57altlib.o: altlib.c 58 cc -c altlib.c 59EOF 60 61cat > altlib.c <<EOF 62void 63go(void) 64{ 65} 66EOF 67 68cat > main.c <<EOF 69#include <dlfcn.h> 70#include <unistd.h> 71#include <stdio.h> 72 73void 74go(void) 75{ 76} 77 78int 79main(int argc, char **argv) 80{ 81 void *alt; 82 void *alt_go; 83 84 go(); 85 86 if ((alt = dlopen("./altlib.so", RTLD_LAZY | RTLD_LOCAL)) 87 == NULL) { 88 printf("dlopen of altlib.so failed: %s\n", dlerror()); 89 return (1); 90 } 91 92 if ((alt_go = dlsym(alt, "go")) == NULL) { 93 printf("failed to lookup 'go' in altlib.so\n"); 94 return (1); 95 } 96 97 ((void (*)(void))alt_go)(); 98 99 return (0); 100} 101EOF 102 103make > /dev/null 104if [ $? -ne 0 ]; then 105 print -u2 "failed to build" 106 exit 1 107fi 108 109cat > main.d <<'EOF' 110p*d$target::go:entry 111{ 112 @foo[probemod, probefunc, probename] = count(); 113} 114 115END 116{ 117 printa("%s:%s:%s %@u\n",@foo); 118} 119EOF 120 121script() { 122 $dtrace -q -s ./main.d -c ./main 123} 124 125script 126status=$? 127 128cd /tmp 129/bin/rm -rf $DIR 130 131exit $status 132