Index: distrib/sets/lists/debug/mi =================================================================== RCS file: /cvsroot/src/distrib/sets/lists/debug/mi,v retrieving revision 1.167 diff -u -r1.167 mi --- distrib/sets/lists/debug/mi 5 Sep 2016 02:25:38 -0000 1.167 +++ distrib/sets/lists/debug/mi 30 Oct 2016 15:26:28 -0000 @@ -2159,6 +2161,7 @@ ./usr/libdata/debug/usr/tests/lib/libpthread/t_sleep.debug tests-lib-tests debug,atf,compattestfile ./usr/libdata/debug/usr/tests/lib/libpthread/t_status.debug tests-obsolete obsolete,compattestfile ./usr/libdata/debug/usr/tests/lib/libpthread/t_swapcontext.debug tests-lib-tests debug,atf,compattestfile +./usr/libdata/debug/usr/tests/lib/libpthread/t_timedmutex.debug tests-lib-tests debug,atf,compattestfile ./usr/libdata/debug/usr/tests/lib/librt/t_sched.debug tests-lib-debug debug,atf,compattestfile ./usr/libdata/debug/usr/tests/lib/librt/t_sem.debug tests-lib-debug debug,atf,compattestfile ./usr/libdata/debug/usr/tests/lib/librumpclient/h_exec.debug tests-lib-debug debug,atf,rump Index: distrib/sets/lists/tests/mi =================================================================== RCS file: /cvsroot/src/distrib/sets/lists/tests/mi,v retrieving revision 1.688 diff -u -r1.688 mi --- distrib/sets/lists/tests/mi 22 Oct 2016 14:13:39 -0000 1.688 +++ distrib/sets/lists/tests/mi 30 Oct 2016 15:26:28 -0000 @@ -3000,6 +3000,7 @@ ./usr/tests/lib/libpthread/t_sleep tests-lib-tests compattestfile,atf ./usr/tests/lib/libpthread/t_status tests-obsolete obsolete ./usr/tests/lib/libpthread/t_swapcontext tests-lib-tests compattestfile,atf +./usr/tests/lib/libpthread/t_timedmutex tests-lib-tests compattestfile,atf ./usr/tests/lib/librt tests-lib-tests compattestfile,atf ./usr/tests/lib/librt/Atffile tests-lib-tests compattestfile,atf ./usr/tests/lib/librt/Kyuafile tests-lib-tests compattestfile,atf,kyua Index: tests/lib/libpthread/Makefile =================================================================== RCS file: /cvsroot/src/tests/lib/libpthread/Makefile,v retrieving revision 1.11 diff -u -r1.11 Makefile --- tests/lib/libpthread/Makefile 12 Apr 2013 17:18:11 -0000 1.11 +++ tests/lib/libpthread/Makefile 30 Oct 2016 15:26:28 -0000 @@ -38,6 +38,7 @@ TESTS_C+= t_siglongjmp TESTS_C+= t_sleep TESTS_C+= t_swapcontext +TESTS_C+= t_timedmutex LDADD.t_sem+= -lrt Index: tests/lib/libpthread/h_common.h =================================================================== RCS file: /cvsroot/src/tests/lib/libpthread/h_common.h,v retrieving revision 1.1 diff -u -r1.1 h_common.h --- tests/lib/libpthread/h_common.h 16 Jul 2010 15:42:53 -0000 1.1 +++ tests/lib/libpthread/h_common.h 30 Oct 2016 15:26:28 -0000 @@ -9,4 +9,10 @@ ATF_REQUIRE_MSG(ret == 0, "%s: %s", #x, strerror(ret)); \ } while (0) +#define PTHREAD_REQUIRE_STATUS(x, v) \ + do { \ + int ret = (x); \ + ATF_REQUIRE_MSG(ret == (v), "%s: %s", #x, strerror(ret)); \ + } while (0) + #endif // H_COMMON_H Index: tests/lib/libpthread/t_mutex.c =================================================================== RCS file: /cvsroot/src/tests/lib/libpthread/t_mutex.c,v retrieving revision 1.10 diff -u -r1.10 t_mutex.c --- tests/lib/libpthread/t_mutex.c 31 Jul 2016 13:01:29 -0000 1.10 +++ tests/lib/libpthread/t_mutex.c 30 Oct 2016 15:26:28 -0000 @@ -26,6 +26,8 @@ * POSSIBILITY OF SUCH DAMAGE. */ +/* Please sync code from this test with t_timedmutex.c */ + #include __COPYRIGHT("@(#) Copyright (c) 2008\ The NetBSD Foundation, inc. All rights reserved."); Index: tests/lib/libpthread/t_timedmutex.c =================================================================== RCS file: tests/lib/libpthread/t_timedmutex.c diff -N tests/lib/libpthread/t_timedmutex.c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ tests/lib/libpthread/t_timedmutex.c 30 Oct 2016 15:26:28 -0000 @@ -0,0 +1,634 @@ +/* $NetBSD: t_mutex.c,v 1.10 2016/07/31 13:01:29 christos Exp $ */ + +/* + * Copyright (c) 2008 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. + */ + +/* Please sync code from this test with t_mutex.c unless it's timed specific */ + +#include +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_mutex.c,v 1.10 2016/07/31 13:01:29 christos Exp $"); + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "h_common.h" + +static pthread_mutex_t mutex; +static pthread_mutex_t static_mutex = PTHREAD_MUTEX_INITIALIZER; +static int global_x; + +/* This code is used for verifying non-timed specific code */ +static struct timespec ts_lengthy = { + .tv_sec = UINT16_MAX, + .tv_nsec = 0 +}; +/* This code is used for verifying timed-only specific code */ +static struct timespec ts_shortlived = { + .tv_sec = 0, + .tv_nsec = 120 +}; + +static void * +mutex1_threadfunc(void *arg) +{ + int *param; + + printf("2: Second thread.\n"); + + param = arg; + printf("2: Locking mutex\n"); + pthread_mutex_timedlock(&mutex, &ts_lengthy); + printf("2: Got mutex. *param = %d\n", *param); + ATF_REQUIRE_EQ(*param, 20); + (*param)++; + + pthread_mutex_unlock(&mutex); + + return param; +} + +ATF_TC(mutex1); +ATF_TC_HEAD(mutex1, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexes"); +} +ATF_TC_BODY(mutex1, tc) +{ + int x; + pthread_t new; + void *joinval; + + printf("1: Mutex-test 1\n"); + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); + x = 1; + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + PTHREAD_REQUIRE(pthread_create(&new, NULL, mutex1_threadfunc, &x)); + printf("1: Before changing the value.\n"); + sleep(2); + x = 20; + printf("1: Before releasing the mutex.\n"); + sleep(2); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + printf("1: After releasing the mutex.\n"); + PTHREAD_REQUIRE(pthread_join(new, &joinval)); + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + printf("1: Thread joined. X was %d. Return value (int) was %d\n", + x, *(int *)joinval); + ATF_REQUIRE_EQ(x, 21); + ATF_REQUIRE_EQ(*(int *)joinval, 21); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); +} + +static void * +mutex2_threadfunc(void *arg) +{ + long count = *(int *)arg; + + printf("2: Second thread (%p). Count is %ld\n", pthread_self(), count); + + while (count--) { + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + global_x++; + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + } + + return (void *)count; +} + +ATF_TC(mutex2); +ATF_TC_HEAD(mutex2, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexes"); +#if defined(__powerpc__) + atf_tc_set_md_var(tc, "timeout", "40"); +#endif +} +ATF_TC_BODY(mutex2, tc) +{ + int count, count2; + pthread_t new; + void *joinval; + + printf("1: Mutex-test 2\n"); + +#if defined(__powerpc__) + atf_tc_expect_timeout("PR port-powerpc/44387"); +#endif + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); + + global_x = 0; + count = count2 = 10000000; + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + PTHREAD_REQUIRE(pthread_create(&new, NULL, mutex2_threadfunc, &count2)); + + printf("1: Thread %p\n", pthread_self()); + + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + + while (count--) { + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + global_x++; + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + } + + PTHREAD_REQUIRE(pthread_join(new, &joinval)); + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + printf("1: Thread joined. X was %d. Return value (long) was %ld\n", + global_x, (long)joinval); + ATF_REQUIRE_EQ(global_x, 20000000); + +#if defined(__powerpc__) + /* XXX force a timeout in ppc case since an un-triggered race + otherwise looks like a "failure" */ + /* We sleep for longer than the timeout to make ATF not + complain about unexpected success */ + sleep(41); +#endif +} + +static void * +mutex3_threadfunc(void *arg) +{ + long count = *(int *)arg; + + printf("2: Second thread (%p). Count is %ld\n", pthread_self(), count); + + while (count--) { + PTHREAD_REQUIRE(pthread_mutex_timedlock(&static_mutex, &ts_lengthy)); + global_x++; + PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); + } + + return (void *)count; +} + +ATF_TC(mutex3); +ATF_TC_HEAD(mutex3, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexes using a static " + "initializer"); +#if defined(__powerpc__) + atf_tc_set_md_var(tc, "timeout", "40"); +#endif +} +ATF_TC_BODY(mutex3, tc) +{ + int count, count2; + pthread_t new; + void *joinval; + + printf("1: Mutex-test 3\n"); + +#if defined(__powerpc__) + atf_tc_expect_timeout("PR port-powerpc/44387"); +#endif + + global_x = 0; + count = count2 = 10000000; + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&static_mutex, &ts_lengthy)); + PTHREAD_REQUIRE(pthread_create(&new, NULL, mutex3_threadfunc, &count2)); + + printf("1: Thread %p\n", pthread_self()); + + PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); + + while (count--) { + PTHREAD_REQUIRE(pthread_mutex_timedlock(&static_mutex, &ts_lengthy)); + global_x++; + PTHREAD_REQUIRE(pthread_mutex_unlock(&static_mutex)); + } + + PTHREAD_REQUIRE(pthread_join(new, &joinval)); + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&static_mutex, &ts_lengthy)); + printf("1: Thread joined. X was %d. Return value (long) was %ld\n", + global_x, (long)joinval); + ATF_REQUIRE_EQ(global_x, 20000000); + +#if defined(__powerpc__) + /* XXX force a timeout in ppc case since an un-triggered race + otherwise looks like a "failure" */ + /* We sleep for longer than the timeout to make ATF not + complain about unexpected success */ + sleep(41); +#endif +} + +static void * +mutex4_threadfunc(void *arg) +{ + int *param; + + printf("2: Second thread.\n"); + + param = arg; + printf("2: Locking mutex\n"); + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + printf("2: Got mutex. *param = %d\n", *param); + (*param)++; + + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + + return param; +} + +ATF_TC(mutex4); +ATF_TC_HEAD(mutex4, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexes"); +} +ATF_TC_BODY(mutex4, tc) +{ + int x; + pthread_t new; + pthread_mutexattr_t mattr; + void *joinval; + + printf("1: Mutex-test 4\n"); + + PTHREAD_REQUIRE(pthread_mutexattr_init(&mattr)); + PTHREAD_REQUIRE(pthread_mutexattr_settype(&mattr, PTHREAD_MUTEX_RECURSIVE)); + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, &mattr)); + + PTHREAD_REQUIRE(pthread_mutexattr_destroy(&mattr)); + + x = 1; + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + PTHREAD_REQUIRE(pthread_create(&new, NULL, mutex4_threadfunc, &x)); + + printf("1: Before recursively acquiring the mutex.\n"); + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + + printf("1: Before releasing the mutex once.\n"); + sleep(2); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + printf("1: After releasing the mutex once.\n"); + + x = 20; + + printf("1: Before releasing the mutex twice.\n"); + sleep(2); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); + printf("1: After releasing the mutex twice.\n"); + + PTHREAD_REQUIRE(pthread_join(new, &joinval)); + + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + printf("1: Thread joined. X was %d. Return value (int) was %d\n", + x, *(int *)joinval); + ATF_REQUIRE_EQ(x, 21); + ATF_REQUIRE_EQ(*(int *)joinval, 21); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); +} + +static pthread_mutexattr_t attr5; +static pthread_mutex_t mutex5; +static int min_fifo_prio, max_fifo_prio; + +static void * +child_func(void* arg) +{ + int res; + + printf("child is waiting\n"); + res = _sched_protect(-2); + ATF_REQUIRE_EQ_MSG(res, -1, "sched_protect returned %d", res); + ATF_REQUIRE_EQ(errno, ENOENT); + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex5, &ts_lengthy)); + printf("child is owning resource\n"); + res = _sched_protect(-2); + ATF_REQUIRE_EQ(res, max_fifo_prio); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex5)); + printf("child is done\n"); + + return 0; +} + +ATF_TC(mutex5); +ATF_TC_HEAD(mutex5, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexes for priority setting"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(mutex5, tc) +{ + int res; + struct sched_param param; + pthread_t child; + + min_fifo_prio = sched_get_priority_min(SCHED_FIFO); + max_fifo_prio = sched_get_priority_max(SCHED_FIFO); + printf("min prio for FIFO = %d\n", min_fifo_prio); + param.sched_priority = min_fifo_prio; + + /* = 0 OTHER, 1 FIFO, 2 RR, -1 NONE */ + res = sched_setscheduler(getpid(), SCHED_FIFO, ¶m); + printf("previous policy used = %d\n", res); + + res = sched_getscheduler(getpid()); + ATF_REQUIRE_EQ_MSG(res, SCHED_FIFO, "sched %d != FIFO %d", res, + SCHED_FIFO); + + PTHREAD_REQUIRE(pthread_mutexattr_init(&attr5)); + PTHREAD_REQUIRE(pthread_mutexattr_setprotocol(&attr5, + PTHREAD_PRIO_PROTECT)); + PTHREAD_REQUIRE(pthread_mutexattr_setprioceiling(&attr5, + max_fifo_prio)); + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex5, &attr5)); + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex5, &ts_lengthy)); + printf("enter critical section for main\n"); + PTHREAD_REQUIRE(pthread_create(&child, NULL, child_func, NULL)); + printf("main starts to sleep\n"); + sleep(10); + printf("main completes\n"); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex5)); + PTHREAD_REQUIRE(pthread_join(child, NULL)); +} + +static pthread_mutex_t mutex6; +static int start = 0; +static uintmax_t high_cnt = 0, low_cnt = 0, MAX_LOOP = 100000000; + +static void * +high_prio(void* arg) +{ + struct sched_param param; + int policy; + param.sched_priority = min_fifo_prio + 10; + pthread_t childid = pthread_self(); + + PTHREAD_REQUIRE(pthread_setschedparam(childid, 1, ¶m)); + PTHREAD_REQUIRE(pthread_getschedparam(childid, &policy, ¶m)); + printf("high protect = %d, prio = %d\n", + _sched_protect(-2), param.sched_priority); + ATF_REQUIRE_EQ(policy, 1); + printf("high prio = %d\n", param.sched_priority); + sleep(1); + long tmp = 0; + for (int i = 0; i < 20; i++) { + while (high_cnt < MAX_LOOP) { + tmp += (123456789 % 1234) * (987654321 % 54321); + high_cnt += 1; + } + high_cnt = 0; + sleep(1); + } + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex6, &ts_lengthy)); + if (start == 0) start = 2; + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex6)); + + return 0; +} + +static void * +low_prio(void* arg) +{ + struct sched_param param; + int policy; + param.sched_priority = min_fifo_prio; + pthread_t childid = pthread_self(); + int res = _sched_protect(max_fifo_prio); + ATF_REQUIRE_EQ(res, 0); + PTHREAD_REQUIRE(pthread_setschedparam(childid, 1, ¶m)); + PTHREAD_REQUIRE(pthread_getschedparam(childid, &policy, ¶m)); + printf("low protect = %d, prio = %d\n", _sched_protect(-2), + param.sched_priority); + ATF_REQUIRE_EQ(policy, 1); + printf("low prio = %d\n", param.sched_priority); + sleep(1); + long tmp = 0; + for (int i = 0; i < 20; i++) { + while (low_cnt < MAX_LOOP) { + tmp += (123456789 % 1234) * (987654321 % 54321); + low_cnt += 1; + } + low_cnt = 0; + sleep(1); + } + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex6, &ts_lengthy)); + if (start == 0) + start = 1; + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex6)); + + return 0; +} + +ATF_TC(mutex6); +ATF_TC_HEAD(mutex6, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks scheduling for priority ceiling"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +/* + * 1. main thread sets itself to be a realtime task and launched two tasks, + * one has higher priority and the other has lower priority. + * 2. each child thread(low and high priority thread) sets its scheduler and + * priority. + * 3. each child thread did several rounds of computation, after each round it + * sleep 1 second. + * 4. the child thread with low priority will call _sched_protect to increase + * its protect priority. + * 5. We verify the thread with low priority runs first. + * + * Why does it work? From the main thread, we launched the high + * priority thread first. This gives this thread the benefit of + * starting first. The low priority thread did not call _sched_protect(2). + * The high priority thread should finish the task first. After each + * round of computation, we call sleep, to put the task into the + * sleep queue, and wake up again after the timer expires. This + * gives the scheduler the chance to decide which task to run. So, + * the thread with real high priority will always block the thread + * with real low priority. + * + */ +ATF_TC_BODY(mutex6, tc) +{ + struct sched_param param; + int res; + pthread_t high, low; + + min_fifo_prio = sched_get_priority_min(SCHED_FIFO); + max_fifo_prio = sched_get_priority_max(SCHED_FIFO); + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); + printf("min_fifo_prio = %d, max_fifo_info = %d\n", min_fifo_prio, + max_fifo_prio); + + param.sched_priority = min_fifo_prio; + res = sched_setscheduler(getpid(), SCHED_FIFO, ¶m); + printf("previous policy used = %d\n", res); + + res = sched_getscheduler(getpid()); + ATF_REQUIRE_EQ(res, 1); + PTHREAD_REQUIRE(pthread_create(&high, NULL, high_prio, NULL)); + PTHREAD_REQUIRE(pthread_create(&low, NULL, low_prio, NULL)); + sleep(5); + PTHREAD_REQUIRE(pthread_join(low, NULL)); + PTHREAD_REQUIRE(pthread_join(high, NULL)); + + ATF_REQUIRE_EQ(start, 1); +} + +ATF_TC(mutexattr1); +ATF_TC_HEAD(mutexattr1, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexattr"); +} + +ATF_TC_BODY(mutexattr1, tc) +{ + pthread_mutexattr_t mattr; + int protocol, target; + + PTHREAD_REQUIRE(pthread_mutexattr_init(&mattr)); + + target = PTHREAD_PRIO_NONE; + PTHREAD_REQUIRE(pthread_mutexattr_setprotocol(&mattr, target)); + PTHREAD_REQUIRE(pthread_mutexattr_getprotocol(&mattr, &protocol)); + ATF_REQUIRE_EQ(protocol, target); + + /* + target = PTHREAD_PRIO_INHERIT; + PTHREAD_REQUIRE(pthread_mutexattr_setprotocol(&mattr, target)); + PTHREAD_REQUIRE(pthread_mutexattr_getprotocol(&mattr, &protocol)); + ATF_REQUIRE_EQ(protocol, target); + */ + + target = PTHREAD_PRIO_PROTECT; + PTHREAD_REQUIRE(pthread_mutexattr_setprotocol(&mattr, target)); + PTHREAD_REQUIRE(pthread_mutexattr_getprotocol(&mattr, &protocol)); + ATF_REQUIRE_EQ(protocol, target); +} + +ATF_TC(mutexattr2); +ATF_TC_HEAD(mutexattr2, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks mutexattr"); +} + +ATF_TC_BODY(mutexattr2, tc) +{ + pthread_mutexattr_t mattr; + + PTHREAD_REQUIRE(pthread_mutexattr_init(&mattr)); + int max_prio = sched_get_priority_max(SCHED_FIFO); + int min_prio = sched_get_priority_min(SCHED_FIFO); + for (int i = min_prio; i <= max_prio; i++) { + int prioceiling; + PTHREAD_REQUIRE(pthread_mutexattr_setprioceiling(&mattr, i)); + PTHREAD_REQUIRE(pthread_mutexattr_getprioceiling(&mattr, + &prioceiling)); + ATF_REQUIRE_EQ(i, prioceiling); + } +} + +ATF_TC(timedmutex1); +ATF_TC_HEAD(timedmutex1, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks timeout on selflock"); +} + +ATF_TC_BODY(timedmutex1, tc) +{ + + printf("Timed mutex-test 1\n"); + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); + + printf("Before acquiring timed-mutex\n"); + PTHREAD_REQUIRE(pthread_mutex_lock(&mutex)); + + printf("Before endavor to reacquire timed-mutex (timeout expected)\n"); + PTHREAD_REQUIRE_STATUS(pthread_mutex_timedlock(&mutex, &ts_shortlived), + ETIMEDOUT); + + printf("Unlocking timed-mutex\n"); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); +} + +ATF_TC(timedmutex2); +ATF_TC_HEAD(timedmutex2, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks timeout on selflock with timedlock"); +} + +ATF_TC_BODY(timedmutex2, tc) +{ + + printf("Timed mutex-test 1\n"); + + PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL)); + + printf("Before acquiring timed-mutex with timedlock\n"); + PTHREAD_REQUIRE(pthread_mutex_timedlock(&mutex, &ts_lengthy)); + + printf("Before endavor to reacquire timed-mutex (timeout expected)\n"); + PTHREAD_REQUIRE_STATUS(pthread_mutex_timedlock(&mutex, &ts_shortlived), + ETIMEDOUT); + + printf("Unlocking timed-mutex\n"); + PTHREAD_REQUIRE(pthread_mutex_unlock(&mutex)); +} + +ATF_TP_ADD_TCS(tp) +{ + /* These tests are in sync with t_mutex */ + ATF_TP_ADD_TC(tp, mutex1); + ATF_TP_ADD_TC(tp, mutex2); + ATF_TP_ADD_TC(tp, mutex3); + ATF_TP_ADD_TC(tp, mutex4); + ATF_TP_ADD_TC(tp, mutex5); + ATF_TP_ADD_TC(tp, mutex6); + ATF_TP_ADD_TC(tp, mutexattr1); + ATF_TP_ADD_TC(tp, mutexattr2); + + /* These ones tests timed specific code */ + ATF_TP_ADD_TC(tp, timedmutex1); + ATF_TP_ADD_TC(tp, timedmutex2); + + return atf_no_error(); +}