xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/types/tst.intincop.d (revision 1e56f352c1c208679012bca47d552e127f5b1072)
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 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * ASSERTION:
29  *	Verify increment operator using integers
30  *
31  * SECTION: Type and Constant Definitions/Enumerations
32  *
33  */
34 
35 #pragma D option quiet
36 
37 
38 BEGIN
39 {
40 	int_orig = 100;
41 	int_pos = 100+1;
42 	int_neg = 100-1;
43 
44 	int_pos_before = ++int_orig;
45 	int_orig = 100;
46 	int_neg_before = --int_orig;
47 	int_orig = 100;
48 	int_pos_after = int_orig++;
49 	int_orig = 100;
50 	int_neg_after = int_orig--;
51 	int_orig = 100;
52 
53 }
54 
55 tick-1
56 /int_pos_before  == int_pos && int_neg_before == int_neg &&
57 	int_pos_after == int_orig && int_pos_after == int_orig/
58 {
59 	exit(0);
60 }
61 
62 
63 tick-1
64 /int_pos_before  != int_pos || int_neg_before != int_neg ||
65 	int_pos_after != int_orig || int_pos_after != int_orig/
66 {
67 	exit(1);
68 }
69