Module Name: src Committed By: jruoho Date: Wed Jul 28 21:29:16 UTC 2010
Modified Files: src/distrib/sets/lists/tests: mi src/tests/lib/libpthread: Makefile Added Files: src/tests/lib/libpthread: t_join.c Log Message: Add a simple test for pthread_join(3). To generate a diff of this commit: cvs rdiff -u -r1.122 -r1.123 src/distrib/sets/lists/tests/mi cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libpthread/Makefile cvs rdiff -u -r0 -r1.1 src/tests/lib/libpthread/t_join.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/distrib/sets/lists/tests/mi diff -u src/distrib/sets/lists/tests/mi:1.122 src/distrib/sets/lists/tests/mi:1.123 --- src/distrib/sets/lists/tests/mi:1.122 Wed Jul 28 20:08:45 2010 +++ src/distrib/sets/lists/tests/mi Wed Jul 28 21:29:16 2010 @@ -1,4 +1,4 @@ -# $NetBSD: mi,v 1.122 2010/07/28 20:08:45 pooka Exp $ +# $NetBSD: mi,v 1.123 2010/07/28 21:29:16 jruoho Exp $ # # Note: don't delete entries from here - mark them as "obsolete" instead. # @@ -301,6 +301,7 @@ ./usr/libdata/debug/usr/tests/lib/libpthread/t_cond.debug tests-lib-tests debug,atf ./usr/libdata/debug/usr/tests/lib/libpthread/t_fork.debug tests-lib-tests debug,atf ./usr/libdata/debug/usr/tests/lib/libpthread/t_fpu.debug tests-lib-tests debug,atf +./usr/libdata/debug/usr/tests/lib/libpthread/t_join.debug tests-lib-tests debug,atf ./usr/libdata/debug/usr/tests/lib/libpthread/t_kill.debug tests-lib-tests debug,atf ./usr/libdata/debug/usr/tests/lib/libpthread/t_mutex.debug tests-lib-tests debug,atf ./usr/libdata/debug/usr/tests/lib/libpthread/t_name.debug tests-lib-tests debug,atf @@ -1433,6 +1434,7 @@ ./usr/tests/lib/libpthread/t_exit tests-lib-tests atf ./usr/tests/lib/libpthread/t_fork tests-lib-tests atf ./usr/tests/lib/libpthread/t_fpu tests-lib-tests atf +./usr/tests/lib/libpthread/t_join tests-lib-tests atf ./usr/tests/lib/libpthread/t_kill tests-lib-tests atf ./usr/tests/lib/libpthread/t_mutex tests-lib-tests atf ./usr/tests/lib/libpthread/t_name tests-lib-tests atf Index: src/tests/lib/libpthread/Makefile diff -u src/tests/lib/libpthread/Makefile:1.1 src/tests/lib/libpthread/Makefile:1.2 --- src/tests/lib/libpthread/Makefile:1.1 Fri Jul 16 15:42:53 2010 +++ src/tests/lib/libpthread/Makefile Wed Jul 28 21:29:15 2010 @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.1 2010/07/16 15:42:53 jmmv Exp $ +# $NetBSD: Makefile,v 1.2 2010/07/28 21:29:15 jruoho Exp $ NOMAN= # defined @@ -14,6 +14,7 @@ TESTS_SH+= t_exit TESTS_C+= t_fork TESTS_C+= t_fpu +TESTS_C+= t_join TESTS_C+= t_kill TESTS_C+= t_mutex TESTS_C+= t_name Added files: Index: src/tests/lib/libpthread/t_join.c diff -u /dev/null src/tests/lib/libpthread/t_join.c:1.1 --- /dev/null Wed Jul 28 21:29:16 2010 +++ src/tests/lib/libpthread/t_join.c Wed Jul 28 21:29:15 2010 @@ -0,0 +1,153 @@ +/* $NetBSD: t_join.c,v 1.1 2010/07/28 21:29:15 jruoho Exp $ */ + +/*- + * Copyright (c) 2010 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jukka Ruohonen. + * + * 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_join.c,v 1.1 2010/07/28 21:29:15 jruoho Exp $"); + +#include <errno.h> +#include <pthread.h> + +#include <atf-c.h> + +#include "h_common.h" + +static bool error; + +static void *threadfunc1(void *); +static void *threadfunc2(void *); + +ATF_TC(pthread_join); +ATF_TC_HEAD(pthread_join, tc) +{ + + atf_tc_set_md_var(tc, "descr", + "Checks basic error conditions in pthread_join(3)"); +} + +ATF_TC_BODY(pthread_join, tc) +{ + pthread_t thread; + + PTHREAD_REQUIRE(pthread_create(&thread, NULL, threadfunc1, NULL)); + PTHREAD_REQUIRE(pthread_join(thread, NULL)); +} + +static void * +threadfunc1(void *arg) +{ + pthread_t thread[25]; + pthread_t caller; + void *val = NULL; + size_t i; + int rv; + + caller = pthread_self(); + + /* + * The behavior is undefined, but should error + * out, if we try to join the calling thread. + */ + rv = pthread_join(caller, NULL); + + /* + * The specification recommends EDEADLK. + */ + ATF_REQUIRE(rv != 0); + ATF_REQUIRE_EQ(rv, EDEADLK); + + for (i = 0; i < __arraycount(thread); i++) { + + error = true; + + rv = pthread_create(&thread[i], NULL, threadfunc2, (void *)i); + + ATF_REQUIRE_EQ(rv, 0); + + /* + * Try to join an invalid thread. + */ + rv = pthread_join(thread[i + 1], NULL); + + ATF_REQUIRE_EQ(rv, ESRCH); + + /* + * Check join and exit condition. + */ + PTHREAD_REQUIRE(pthread_join(thread[i], &val)); + + ATF_REQUIRE_EQ(error, false); + + ATF_REQUIRE(val != NULL); + ATF_REQUIRE(val == (void *)(i + 1)); + + /* + * Once the thread has returned, ESRCH should + * again follow if we try to join it again. + */ + rv = pthread_join(thread[i], NULL); + + ATF_REQUIRE_EQ(rv, ESRCH); + + /* + * Try to detach the exited thread. + */ + rv = pthread_detach(thread[i]); + + ATF_REQUIRE(rv != 0); + } + + pthread_exit(NULL); + + return NULL; +} + +static void * +threadfunc2(void *arg) +{ + static int i = 0; + int j; + + j = (int)arg; + + if (i++ == j) + error = false; + + pthread_exit((void *)i); + + return NULL; +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, pthread_join); + + return atf_no_error(); +}