dmake: do not set MAKEFLAGS=k
[unleashed/tickless.git] / usr / src / cmd / dtrace / test / tst / common / usdt / tst.dlclose1.ksh
blobda1b2b3e28096f74e740043b24d0d88ab421a6eb
1 #!/bin/ksh -p
3 # CDDL HEADER START
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.
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.
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]
20 # CDDL HEADER END
24 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
25 # Use is subject to license terms.
29 # This test verifies that USDT providers are removed when its associated
30 # load object is closed via dlclose(3dl).
33 if [ $# != 1 ]; then
34 echo expected one argument: '<'dtrace-path'>'
35 exit 2
38 dtrace=$1
39 DIR=/var/tmp/dtest.$$
41 mkdir $DIR
42 cd $DIR
44 cat > Makefile <<EOF
45 all: main livelib.so deadlib.so
47 main: main.o prov.o
48 gcc -m32 -o main main.o
50 main.o: main.c
51 gcc -m32 -c main.c
54 livelib.so: livelib.o prov.o
55 gcc -m32 -shared -o livelib.so livelib.o prov.o -lc
57 livelib.o: livelib.c prov.h
58 gcc -m32 -fPIC -c livelib.c
60 prov.o: livelib.o prov.d
61 $dtrace -G -s prov.d livelib.o
63 prov.h: prov.d
64 $dtrace -h -s prov.d
67 deadlib.so: deadlib.o
68 gcc -m32 -shared -o deadlib.so deadlib.o -lc
70 deadlib.o: deadlib.c
71 gcc -m32 -fPIC -c deadlib.c
73 clean:
74 rm -f main.o livelib.o prov.o prov.h deadlib.o
76 clobber: clean
77 rm -f main livelib.so deadlib.so
78 EOF
80 cat > prov.d <<EOF
81 provider test_prov {
82 probe go();
84 EOF
86 cat > livelib.c <<EOF
87 #include "prov.h"
89 void
90 go(void)
92 TEST_PROV_GO();
94 EOF
96 cat > deadlib.c <<EOF
97 void
98 go(void)
104 cat > main.c <<EOF
105 #include <dlfcn.h>
106 #include <unistd.h>
107 #include <stdio.h>
110 main(int argc, char **argv)
112 void *live;
114 if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) {
115 printf("dlopen of livelib.so failed: %s\n", dlerror());
116 return (1);
119 (void) dlclose(live);
121 pause();
123 return (0);
127 make > /dev/null
128 if [ $? -ne 0 ]; then
129 print -u2 "failed to build"
130 exit 1
133 script() {
134 $dtrace -w -x bufsize=1k -c ./main -qs /dev/stdin <<EOF
135 syscall::pause:entry
136 /pid == \$target/
138 system("$dtrace -l -P test_prov*");
139 system("kill %d", \$target);
140 exit(0);
143 tick-1s
144 /i++ == 5/
146 printf("failed\n");
147 exit(1);
152 script 2>&1
153 status=$?
155 cd /
156 /usr/bin/rm -rf $DIR
158 exit $status