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      1 /*	$NetBSD: t_regex_binary.c,v 1.1 2025/01/01 18:13:48 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2024 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __RCSID("$NetBSD: t_regex_binary.c,v 1.1 2025/01/01 18:13:48 christos Exp $");
     34 
     35 #include <atf-c.h>
     36 #include <regex.h>
     37 
     38 ATF_TC(negative_ranges);
     39 ATF_TC_HEAD(negative_ranges, tc)
     40 {
     41 	atf_tc_set_md_var(tc, "descr", "Test negative ranges compilation");
     42 }
     43 ATF_TC_BODY(negative_ranges, tc)
     44 {
     45 	regex_t re;
     46 	char msg[1024];
     47 	int e;
     48 
     49 	if ((e = regcomp(&re, "[\xe0-\xf1][\xa0-\xd1].*", REG_EXTENDED)) != 0) {
     50 		regerror(e, &re, msg, sizeof(msg));
     51 		ATF_REQUIRE_MSG(0, "regcomp failed %s", msg);
     52 	}
     53 }
     54 
     55 ATF_TC(negative_char);
     56 ATF_TC_HEAD(negative_char, tc)
     57 {
     58 	atf_tc_set_md_var(tc, "descr",
     59 	    "Test negative char in braces compilation");
     60 }
     61 ATF_TC_BODY(negative_char, tc)
     62 {
     63 	regex_t re;
     64 	char msg[1024];
     65 	int e;
     66 
     67 	/* PR/58910 */
     68 	if ((e = regcomp(&re, ": j:[]j:[]j:[\xd9j:[]", REG_EXTENDED)) != 0) {
     69 		regerror(e, &re, msg, sizeof(msg));
     70 		ATF_REQUIRE_MSG(0, "regcomp failed %s", msg);
     71 	}
     72 }
     73 
     74 ATF_TP_ADD_TCS(tp)
     75 {
     76 
     77 	ATF_TP_ADD_TC(tp, negative_ranges);
     78 	ATF_TP_ADD_TC(tp, negative_char);
     79 	return atf_no_error();
     80 }
     81