Date: Mon, 16 Nov 2015 04:15:39 +0000 (UTC) From: Garrett Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r290909 - head/lib/libc/tests/sys Message-ID: <201511160415.tAG4FdIl032076@repo.freebsd.org>
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Author: ngie Date: Mon Nov 16 04:15:39 2015 New Revision: 290909 URL: https://svnweb.freebsd.org/changeset/base/290909 Log: Add some initial tests for SLIST and STAILQ macros MFC after: 1 week Sponsored by: EMC / Isilon Storage Division Added: head/lib/libc/tests/sys/queue_test.c (contents, props changed) Modified: head/lib/libc/tests/sys/Makefile Modified: head/lib/libc/tests/sys/Makefile ============================================================================== --- head/lib/libc/tests/sys/Makefile Mon Nov 16 04:06:14 2015 (r290908) +++ head/lib/libc/tests/sys/Makefile Mon Nov 16 04:15:39 2015 (r290909) @@ -2,6 +2,8 @@ .include <bsd.own.mk> +ATF_TESTS_C+= queue_test + # TODO: clone, lwp_create, lwp_ctl, posix_fadvise, recvmmsg, # swapcontext NETBSD_ATF_TESTS_C+= access_test Added: head/lib/libc/tests/sys/queue_test.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/lib/libc/tests/sys/queue_test.c Mon Nov 16 04:15:39 2015 (r290909) @@ -0,0 +1,237 @@ +/*- + * Copyright (c) 2015 EMC Corp. + * 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 AUTHOR 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 AUTHOR 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 <sys/queue.h> +#include <stdio.h> +#include <stdlib.h> + +#include <atf-c.h> + +ATF_TC(slist_test); +ATF_TC_HEAD(slist_test, tc) +{ + + atf_tc_set_md_var(tc, "descr", "SLIST macro feature tests"); +} + +ATF_TC_BODY(slist_test, tc) +{ + SLIST_HEAD(stailhead, entry) head = SLIST_HEAD_INITIALIZER(head); + struct entry { + SLIST_ENTRY(entry) entries; + int i; + } *n1, *n2, *n3, *np; + int i, j, length; + + SLIST_INIT(&head); + + printf("Ensuring SLIST_EMPTY works\n"); + + ATF_REQUIRE(SLIST_EMPTY(&head)); + + i = length = 0; + + SLIST_FOREACH(np, &head, entries) { + length++; + } + ATF_REQUIRE_EQ(length, 0); + + printf("Ensuring SLIST_INSERT_HEAD works\n"); + + n1 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n1 != NULL); + n1->i = i++; + + SLIST_INSERT_HEAD(&head, n1, entries); + + printf("Ensuring SLIST_FIRST returns element 1\n"); + ATF_REQUIRE_EQ(SLIST_FIRST(&head), n1); + + j = length = 0; + SLIST_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 1); + + printf("Ensuring SLIST_INSERT_AFTER works\n"); + + n2 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n2 != NULL); + n2->i = i++; + + SLIST_INSERT_AFTER(n1, n2, entries); + + n3 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n3 != NULL); + n3->i = i++; + + SLIST_INSERT_AFTER(n2, n3, entries); + + j = length = 0; + SLIST_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 3); + + printf("Ensuring SLIST_REMOVE_HEAD works\n"); + + printf("Ensuring SLIST_FIRST returns element 1\n"); + ATF_REQUIRE_EQ(SLIST_FIRST(&head), n1); + + SLIST_REMOVE_HEAD(&head, entries); + + printf("Ensuring SLIST_FIRST now returns element 2\n"); + ATF_REQUIRE_EQ(SLIST_FIRST(&head), n2); + + j = 1; /* Starting point's 1 this time */ + length = 0; + SLIST_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 2); + + printf("Ensuring SLIST_REMOVE_AFTER works by removing the tail\n"); + + SLIST_REMOVE_AFTER(n2, entries); + + j = 1; /* Starting point's 1 this time */ + length = 0; + SLIST_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 1); + + printf("Ensuring SLIST_FIRST returns element 2\n"); + ATF_REQUIRE_EQ(SLIST_FIRST(&head), n2); + +} + +ATF_TC(stailq_test); +ATF_TC_HEAD(stailq_test, tc) +{ + + atf_tc_set_md_var(tc, "descr", "STAILQ macro feature tests"); +} + +ATF_TC_BODY(stailq_test, tc) +{ + STAILQ_HEAD(stailhead, entry) head = STAILQ_HEAD_INITIALIZER(head); + struct entry { + STAILQ_ENTRY(entry) entries; + int i; + } *n1, *n2, *n3, *np; + int i, j, length; + + printf("Ensuring empty STAILQs are treated properly\n"); + STAILQ_INIT(&head); + ATF_REQUIRE(STAILQ_EMPTY(&head)); + + i = length = 0; + + STAILQ_FOREACH(np, &head, entries) { + length++; + } + ATF_REQUIRE_EQ(length, 0); + + printf("Ensuring STAILQ_INSERT_HEAD works\n"); + + n1 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n1 != NULL); + n1->i = i++; + + STAILQ_INSERT_HEAD(&head, n1, entries); + + j = length = 0; + STAILQ_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 1); + + printf("Ensuring STAILQ_INSERT_TAIL works\n"); + + n2 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n2 != NULL); + n2->i = i++; + + STAILQ_INSERT_TAIL(&head, n2, entries); + + n3 = malloc(sizeof(struct entry)); + ATF_REQUIRE(n3 != NULL); + n3->i = i++; + + STAILQ_INSERT_TAIL(&head, n3, entries); + + j = length = 0; + STAILQ_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 3); + + printf("Ensuring STAILQ_REMOVE_HEAD works\n"); + + STAILQ_REMOVE_HEAD(&head, entries); + + j = 1; /* Starting point's 1 this time */ + length = 0; + STAILQ_FOREACH(np, &head, entries) { + ATF_REQUIRE_EQ_MSG(np->i, j, + "%d (entry counter) != %d (counter)", np->i, j); + j++; + length++; + } + ATF_REQUIRE_EQ(length, 2); + +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, slist_test); + ATF_TP_ADD_TC(tp, stailq_test); + + return (atf_no_error()); +}
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