Module Name: src Committed By: christos Date: Sun Jul 28 13:46:45 UTC 2019
Modified Files: src/tests/lib/libc/locale: Makefile Added Files: src/tests/lib/libc/locale: t_wcsrtombs.c Log Message: PR/54414: Valery Ushakov: add a test for wcsrtombs(3) doesn't update the source argument on conversion error To generate a diff of this commit: cvs rdiff -u -r1.12 -r1.13 src/tests/lib/libc/locale/Makefile cvs rdiff -u -r0 -r1.1 src/tests/lib/libc/locale/t_wcsrtombs.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/tests/lib/libc/locale/Makefile diff -u src/tests/lib/libc/locale/Makefile:1.12 src/tests/lib/libc/locale/Makefile:1.13 --- src/tests/lib/libc/locale/Makefile:1.12 Wed Aug 16 09:53:20 2017 +++ src/tests/lib/libc/locale/Makefile Sun Jul 28 09:46:45 2019 @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.12 2017/08/16 13:53:20 joerg Exp $ +# $NetBSD: Makefile,v 1.13 2019/07/28 13:46:45 christos Exp $ .include <bsd.own.mk> @@ -10,6 +10,7 @@ TESTS_C+= t_mbsnrtowcs TESTS_C+= t_mbtowc TESTS_C+= t_wcscspn TESTS_C+= t_wcspbrk +TESTS_C+= t_wcsrtombs TESTS_C+= t_wcsspn TESTS_C+= t_wcstod TESTS_C+= t_wctomb Added files: Index: src/tests/lib/libc/locale/t_wcsrtombs.c diff -u /dev/null src/tests/lib/libc/locale/t_wcsrtombs.c:1.1 --- /dev/null Sun Jul 28 09:46:45 2019 +++ src/tests/lib/libc/locale/t_wcsrtombs.c Sun Jul 28 09:46:45 2019 @@ -0,0 +1,66 @@ +/* $NetBSD: t_wcsrtombs.c,v 1.1 2019/07/28 13:46:45 christos Exp $ */ + +/*- + * Copyright (c) 2019 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__RCSID("$NetBSD: t_wcsrtombs.c,v 1.1 2019/07/28 13:46:45 christos Exp $"); + +#include <atf-c.h> +#include <wchar.h> +#include <errno.h> +#include <string.h> + +ATF_TC(wcsrtombs_advance); +ATF_TC_HEAD(wcsrtombs_advance, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test wcsrtombs(3) advances " + "the source pointer to the first illegal byte"); +} + +ATF_TC_BODY(wcsrtombs_advance, tc) +{ + wchar_t label[] = L"L" L"\u0403" L"bel"; + const wchar_t *wp = label; + char lbuf[128]; + mbstate_t mbstate; + size_t n; + + memset(&mbstate, 0, sizeof(mbstate)); + memset(lbuf, 0, sizeof(lbuf)); + n = wcsrtombs(lbuf, &wp, sizeof(lbuf), &mbstate); + + ATF_REQUIRE_EQ(n, (size_t)-1); + ATF_REQUIRE_EQ(errno, EILSEQ); + ATF_REQUIRE_EQ(wp - label, 1); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, wcsrtombs_advance); + return atf_no_error(); +}