1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2016 Joyent, Inc.
14  */
15 
16 /*
17  * Regression test for illumos#7344. Make sure that wcsncasecmp() only checks
18  * the specified number of bytes.
19  */
20 
21 #include <wchar.h>
22 #include <string.h>
23 #include <strings.h>
24 #include <stdlib.h>
25 #include <sys/debug.h>
26 
27 int
main(void)28 main(void)
29 {
30 	wchar_t a[8], b[8];
31 
32 	(void) memset(a, 'a', sizeof (a));
33 	(void) memset(b, 'a', sizeof (b));
34 
35 	a[7] = 'n';
36 	b[7] = 'o';
37 
38 	VERIFY0(wcsncasecmp(a, b, 7));
39 	return (0);
40 }
41