diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.provregex4.ksh')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.provregex4.ksh | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.provregex4.ksh b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.provregex4.ksh new file mode 100644 index 0000000..865b9bb --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pid/tst.provregex4.ksh @@ -0,0 +1,154 @@ +#!/bin/ksh -p +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2008 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# +# ident "%Z%%M% %I% %E% SMI" + +# +# This test verifies that USDT probes will be picked up after a dlopen(3C) +# when a regex in the provider name matches both USDT probes and pid probes +# (e.g., p*d$target matches both pid$target and pyramid$target.) +# + +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 +DIR=${TMPDIR:-/tmp}/dtest.$$ + +mkdir $DIR +cd $DIR + +cat > Makefile <<EOF +all: main altlib.so + +main: main.o provmain.o + cc -o main main.o provmain.o + +main.o: main.c prov.h + cc -c main.c + +prov.h: prov.d + $dtrace -h -s prov.d + +provmain.o: prov.d main.o + $dtrace -G -32 -o provmain.o -s prov.d main.o + +altlib.so: altlib.o provalt.o + cc -z defs -G -o altlib.so altlib.o provalt.o -lc + +altlib.o: altlib.c prov.h + cc -c altlib.c + +provalt.o: prov.d altlib.o + $dtrace -G -32 -o provalt.o -s prov.d altlib.o +EOF + +cat > prov.d <<EOF +provider pyramid { + probe entry(); +}; +EOF + +cat > altlib.c <<EOF +#include <sys/sdt.h> +#include "prov.h" + +void +go(void) +{ + PYRAMID_ENTRY(); +} +EOF + +cat > main.c <<EOF +#include <dlfcn.h> +#include <unistd.h> +#include <stdio.h> +#include <sys/sdt.h> +#include "prov.h" + +void +go(void) +{ + PYRAMID_ENTRY(); +} + +int +main(int argc, char **argv) +{ + void *alt; + void *alt_go; + + go(); + + if ((alt = dlopen("./altlib.so", RTLD_LAZY | RTLD_LOCAL)) + == NULL) { + printf("dlopen of altlib.so failed: %s\n", dlerror()); + return (1); + } + + if ((alt_go = dlsym(alt, "go")) == NULL) { + printf("failed to lookup 'go' in altlib.so\n"); + return (1); + } + + ((void (*)(void))alt_go)(); + + return (0); +} +EOF + +make > /dev/null +if [ $? -ne 0 ]; then + print -u2 "failed to build" + exit 1 +fi + +cat > main.d <<'EOF' +p*d$target::go:entry +{ + @foo[probemod, probefunc, probename] = count(); +} + +END +{ + printa("%s:%s:%s %@u\n",@foo); +} +EOF + +script() { + $dtrace -q -s ./main.d -c ./main +} + +script +status=$? + +cd /tmp +/bin/rm -rf $DIR + +exit $status |