Differential D35783 Diff 108054 lib/libc/tests/string/strverscmp_test.c

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lib/libc/tests/string/strverscmp_test.c

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				/*-
				* SPDX-License-Identifier: BSD-2-Clause
				*
				* Copyright (c) 2022 Obiwac,
				* All rights reserved.
				pstefUnsubmitted Not Done Inline Actions We're in the process of removing "All rights reserved", please don't add new ones. pstef: We're in the process of removing "All rights reserved", please don't add new ones.
				obiwac_gmail.comAuthorUnsubmitted Not Done Inline Actions Sure. It may be helpful to update style(9) to say so then, perhaps? obiwac_gmail.com: Sure. It may be helpful to update style(9) to say so then, perhaps?
				impUnsubmitted Not Done Inline Actions So stlye(9) doesn't have any all rights reserved in it today though... It's by example and never uses it as an example. Also, I'd just use the SPDX identifier with a copyright.... It's a policy that's being finalized now. https://www.freebsd.org/internal/software-license/ spells out the All Rights Reserved thing. imp: So stlye(9) doesn't have any all rights reserved in it today though... It's by example and…
				*
				* 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 REGENTS 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 REGENTS 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>
				__FBSDID("$FreeBSD$");

				#include <string.h>
				#include <atf-c.h>

				static void check_all(int len, const char* ordered[len]) {
				impUnsubmitted Not Done Inline Actions { on a separate line imp: { on a separate line
				for (size_t i = 0; i < len; i++) {
				for (size_t j = 0; j < len; j++) {
				const char* a = ordered[i];
				const char* b = ordered[j];

				if (i == j) {
				ATF_CHECK_MSG(
				strverscmp(a, b) == 0,
				"strverscmp(\"%s\", \"%s\") == 0",
				a, b);
				}

				else if (i < j) {
				ATF_CHECK_MSG(
				strverscmp(a, b) < 0,
				"strverscmp(\"%s\", \"%s\") < 0",
				a, b);
				}

				else if (i > j) {
				ATF_CHECK_MSG(
				strverscmp(a, b) > 0,
				"strverscmp(\"%s\", \"%s\") > 0",
				a, b);
				}
				}
				}
				}

				#define CHECK_ALL(...) \
				const char* ordered[] = { __VA_ARGS__ }; \
				check_all(sizeof(ordered) / sizeof(*ordered), ordered);

				ATF_TC_WITHOUT_HEAD(strcmp_functionality);
				ATF_TC_BODY(strcmp_functionality, tc) {
				CHECK_ALL("", "a", "b")
				}

				// from Linux man page

				ATF_TC_WITHOUT_HEAD(vers_ordering);
				ATF_TC_BODY(vers_ordering, tc) {
				CHECK_ALL("000", "00", "01", "010", "09", "0", "1", "9", "10")
				}

				ATF_TC_WITHOUT_HEAD(natural_ordering);
				ATF_TC_BODY(natural_ordering, tc) {
				CHECK_ALL("jan1", "jan2", "jan9", "jan10", "jan11", "jan19", "jan20")
				}

				// https://sourceware.org/bugzilla/show_bug.cgi?id=9913

				ATF_TC_WITHOUT_HEAD(glibc_bug_9913);
				ATF_TC_BODY(glibc_bug_9913, tc) {
				CHECK_ALL(
				"B0075022800016.gbp.corp.com",
				"B007502280067.gbp.corp.com",
				"B007502357019.GBP.CORP.COM"
				)
				}

				ATF_TC_WITHOUT_HEAD(semver_ordering);
				ATF_TC_BODY(semver_ordering, tc) {
				CHECK_ALL("2.6.20", "2.6.21")
				}

				ATF_TP_ADD_TCS(tp) {
				ATF_TP_ADD_TC(tp, strcmp_functionality);
				ATF_TP_ADD_TC(tp, vers_ordering);
				ATF_TP_ADD_TC(tp, natural_ordering);
				ATF_TP_ADD_TC(tp, glibc_bug_9913);
				ATF_TP_ADD_TC(tp, semver_ordering);

				return atf_no_error();
				}