1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * ASSERTION: 29 * Positive stddev() test 30 * 31 * SECTION: Aggregations/Aggregations 32 * 33 * NOTES: This is a simple verifiable positive test of the stddev() function. 34 * printa() for one aggregation, default printing behavior for the other 35 * so that we exercise both code paths. 36 */ 37 38 #pragma D option quiet 39 40 BEGIN 41 { 42 @a = stddev(5000000000); 43 @a = stddev(5000000100); 44 @a = stddev(5000000200); 45 @a = stddev(5000000300); 46 @a = stddev(5000000400); 47 @a = stddev(5000000500); 48 @a = stddev(5000000600); 49 @a = stddev(5000000700); 50 @a = stddev(5000000800); 51 @a = stddev(5000000900); 52 @b = stddev(-5000000000); 53 @b = stddev(-5000000100); 54 @b = stddev(-5000000200); 55 @b = stddev(-5000000300); 56 @b = stddev(-5000000400); 57 @b = stddev(-5000000500); 58 @b = stddev(-5000000600); 59 @b = stddev(-5000000700); 60 @b = stddev(-5000000800); 61 @b = stddev(-5000000900); 62 printa("%@d\n", @a); 63 exit(0); 64 } 65