diff options
Diffstat (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/aggs/tst.stddev.d')
-rw-r--r-- | src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/aggs/tst.stddev.d | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/aggs/tst.stddev.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/aggs/tst.stddev.d new file mode 100644 index 00000000..041b8207 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/aggs/tst.stddev.d @@ -0,0 +1,64 @@ +/* + * 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 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* + * ASSERTION: + * Positive stddev() test + * + * SECTION: Aggregations/Aggregations + * + * NOTES: This is a simple verifiable positive test of the stddev() function. + * printa() for one aggregation, default printing behavior for the other + * so that we exercise both code paths. + */ + +#pragma D option quiet + +BEGIN +{ + @a = stddev(5000000000); + @a = stddev(5000000100); + @a = stddev(5000000200); + @a = stddev(5000000300); + @a = stddev(5000000400); + @a = stddev(5000000500); + @a = stddev(5000000600); + @a = stddev(5000000700); + @a = stddev(5000000800); + @a = stddev(5000000900); + @b = stddev(-5000000000); + @b = stddev(-5000000100); + @b = stddev(-5000000200); + @b = stddev(-5000000300); + @b = stddev(-5000000400); + @b = stddev(-5000000500); + @b = stddev(-5000000600); + @b = stddev(-5000000700); + @b = stddev(-5000000800); + @b = stddev(-5000000900); + printa("%@d\n", @a); + exit(0); +} |