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#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright (c) 2015, Joyent, Inc. All rights reserved.
#
#
# This test assures that we can have the same provider name across multiple
# probe definitions, and that the result will be the union of those
# definitions. In particular, libusdt depends on this when (for example)
# node modules that create a provider are loaded multiple times due to
# being included by different modules.
#
if [ $# != 1 ]; then
echo expected one argument: '<'dtrace-path'>'
exit 2
fi
dtrace=$1
DIR=/var/tmp/dtest.$$
mkdir $DIR
cd $DIR
cat > test.c <<EOF
#include <unistd.h>
void
main()
{
EOF
objs=
for oogle in bagnoogle stalloogle cockoogle; do
cat > $oogle.c <<EOF
#include <sys/sdt.h>
void
$oogle()
{
DTRACE_PROBE(doogle, $oogle);
}
EOF
cat > $oogle.d <<EOF
provider doogle {
probe $oogle();
};
EOF
gcc -m32 -c $oogle.c
if [ $? -ne 0 ]; then
print -u2 "failed to compile $oogle.c"
exit 1
fi
$dtrace -G -32 -s $oogle.d $oogle.o -o $oogle.d.o
if [ $? -ne 0 ]; then
print -u2 "failed to process $oogle.d"
exit 1
fi
objs="$objs $oogle.o $oogle.d.o"
echo $oogle'();' >> test.c
done
echo "}" >> test.c
gcc -m32 -o test test.c $objs
if [ $? -ne 0 ]; then
print -u2 "failed to compile test.c"
exit 1
fi
$dtrace -n 'doogle$target:::{@[probename] = count()}' \
-n 'END{printa("%-10s %@d\n", @)}' -x quiet -x aggsortkey -Zc ./test
if [ $? -ne 0 ]; then
print -u2 "failed to execute test"
exit 1
fi
cd /
/usr/bin/rm -rf $DIR
exit 0
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