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-rw-r--r--cmd/dtrace/test/tst/common/ustack/tst.spin.ksh139
1 files changed, 139 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh b/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh
new file mode 100644
index 0000000..1a7e0e1
--- /dev/null
+++ b/cmd/dtrace/test/tst/common/ustack/tst.spin.ksh
@@ -0,0 +1,139 @@
+#
+# 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 2006 Sun Microsystems, Inc. All rights reserved.
+# Use is subject to license terms.
+#
+#ident "%Z%%M% %I% %E% SMI"
+
+if [ $# != 1 ]; then
+ echo expected one argument: '<'dtrace-path'>'
+ exit 2
+fi
+
+file=out.$$
+dtrace=$1
+
+rm -f $file
+
+dir=`dirname $tst`
+
+$dtrace -o $file -c $dir/tst.spin.exe -s /dev/stdin <<EOF
+
+ #pragma D option quiet
+ #pragma D option destructive
+ #pragma D option evaltime=main
+
+ /*
+ * Toss out the first 100 samples to wait for the program to enter
+ * its steady state.
+ */
+
+ profile-1999
+ /pid == \$target && n++ > 100/
+ {
+ @total = count();
+ @stacks[ustack(4)] = count();
+ }
+
+ tick-1s
+ {
+ secs++;
+ }
+
+ tick-1s
+ /secs > 5/
+ {
+ done = 1;
+ }
+
+ tick-1s
+ /secs > 10/
+ {
+ trace("test timed out");
+ exit(1);
+ }
+
+ profile-1999
+ /pid == \$target && done/
+ {
+ raise(SIGINT);
+ exit(0);
+ }
+
+ END
+ {
+ printa("TOTAL %@u\n", @total);
+ printa("START%kEND\n", @stacks);
+ }
+EOF
+
+status=$?
+if [ "$status" -ne 0 ]; then
+ echo $tst: dtrace failed
+ exit $status
+fi
+
+perl /dev/stdin $file <<EOF
+ \$_ = <>;
+ chomp;
+ die "output problem\n" unless /^TOTAL (\d+)/;
+ \$count = \$1;
+ die "too few samples (\$count)\n" unless \$count >= 1000;
+
+ while (<>) {
+ chomp;
+
+ last if /^$/;
+
+ die "expected START at \$.\n" unless /^START/;
+
+
+ \$_ = <>;
+ chomp;
+ die "expected END at \$.\n" unless /\`baz\+/;
+
+ \$_ = <>;
+ chomp;
+ die "expected END at \$.\n" unless /\`bar\+/;
+
+ \$_ = <>;
+ chomp;
+ die "expected END at \$.\n" unless /\`foo\+/;
+
+ \$_ = <>;
+ chomp;
+ die "expected END at \$.\n" unless /\`main\+/;
+
+ \$_ = <>;
+ chomp;
+ die "expected END at \$.\n" unless /^END\$/;
+ }
+
+EOF
+
+status=$?
+if [ "$status" -eq 0 ]; then
+ rm -f $file
+fi
+
+exit $status
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