[77ff5599] | 1 | /* |
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| 2 | * Copyright (c) 2016 embedded brains GmbH. All rights reserved. |
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| 3 | * |
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| 4 | * embedded brains GmbH |
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| 5 | * Dornierstr. 4 |
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| 6 | * 82178 Puchheim |
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| 7 | * Germany |
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| 8 | * <rtems@embedded-brains.de> |
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| 9 | * |
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| 10 | * The license and distribution terms for this file may be |
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| 11 | * found in the file LICENSE in this distribution or at |
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| 12 | * http://www.rtems.org/license/LICENSE. |
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| 13 | */ |
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| 14 | |
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| 15 | #ifdef HAVE_CONFIG_H |
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| 16 | #include "config.h" |
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| 17 | #endif |
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| 18 | |
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| 19 | #include <errno.h> |
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| 20 | #include <pthread.h> |
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| 21 | |
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| 22 | #include <rtems.h> |
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| 23 | #include <rtems/libcsupport.h> |
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| 24 | |
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| 25 | #include "tmacros.h" |
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| 26 | |
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| 27 | const char rtems_test_name[] = "SMPPSXMUTEX 1"; |
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| 28 | |
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| 29 | #define SCHED_A rtems_build_name(' ', ' ', ' ', 'A') |
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| 30 | |
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| 31 | #define SCHED_B rtems_build_name(' ', ' ', ' ', 'B') |
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| 32 | |
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| 33 | typedef struct { |
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| 34 | pthread_t thread_b; |
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| 35 | pthread_mutexattr_t mtx_attr; |
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| 36 | pthread_mutex_t mtx_a; |
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| 37 | pthread_mutex_t mtx_b; |
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| 38 | } test_context; |
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| 39 | |
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| 40 | static test_context test_instance; |
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| 41 | |
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| 42 | static void *thread_b(void *arg) |
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| 43 | { |
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| 44 | test_context *ctx; |
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| 45 | rtems_id scheduler_b_id; |
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| 46 | rtems_status_code sc; |
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[c0bd006] | 47 | rtems_task_priority prio; |
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[77ff5599] | 48 | int prio_ceiling; |
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| 49 | int eno; |
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| 50 | |
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| 51 | ctx = arg; |
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| 52 | |
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| 53 | rtems_test_assert(rtems_get_current_processor() == 0); |
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| 54 | |
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| 55 | sc = rtems_scheduler_ident(SCHED_B, &scheduler_b_id); |
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| 56 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 57 | |
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[c0bd006] | 58 | sc = rtems_task_set_priority(pthread_self(), RTEMS_CURRENT_PRIORITY, &prio); |
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| 59 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 60 | |
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| 61 | sc = rtems_task_set_scheduler(pthread_self(), scheduler_b_id, prio); |
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[77ff5599] | 62 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 63 | |
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| 64 | rtems_test_assert(rtems_get_current_processor() == 1); |
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| 65 | |
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| 66 | eno = pthread_mutex_init(&ctx->mtx_b, &ctx->mtx_attr); |
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| 67 | rtems_test_assert(eno == 0); |
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| 68 | |
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| 69 | eno = pthread_mutex_getprioceiling(&ctx->mtx_b, &prio_ceiling); |
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| 70 | rtems_test_assert(eno == 0); |
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| 71 | rtems_test_assert(prio_ceiling == 254); |
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| 72 | |
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| 73 | eno = pthread_mutex_lock(&ctx->mtx_b); |
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| 74 | rtems_test_assert(eno == 0); |
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| 75 | |
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| 76 | eno = pthread_mutex_unlock(&ctx->mtx_b); |
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| 77 | rtems_test_assert(eno == 0); |
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| 78 | |
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| 79 | eno = pthread_mutex_destroy(&ctx->mtx_b); |
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| 80 | rtems_test_assert(eno == 0); |
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| 81 | |
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| 82 | eno = pthread_mutex_getprioceiling(&ctx->mtx_a, &prio_ceiling); |
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| 83 | rtems_test_assert(eno == 0); |
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| 84 | rtems_test_assert(prio_ceiling == 126); |
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| 85 | |
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| 86 | eno = pthread_mutex_lock(&ctx->mtx_a); |
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| 87 | rtems_test_assert(eno == EINVAL); |
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| 88 | |
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| 89 | return ctx; |
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| 90 | } |
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| 91 | |
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| 92 | static void test(test_context *ctx) |
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| 93 | { |
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| 94 | uint32_t cpu_count; |
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| 95 | int prio_ceiling; |
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| 96 | int eno; |
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| 97 | |
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| 98 | cpu_count = rtems_get_processor_count(); |
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| 99 | |
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| 100 | rtems_test_assert(rtems_get_current_processor() == 0); |
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| 101 | |
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| 102 | eno = pthread_mutexattr_init(&ctx->mtx_attr); |
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| 103 | rtems_test_assert(eno == 0); |
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| 104 | |
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| 105 | eno = pthread_mutexattr_setprotocol(&ctx->mtx_attr, PTHREAD_PRIO_PROTECT); |
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| 106 | rtems_test_assert(eno == 0); |
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| 107 | |
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| 108 | eno = pthread_mutex_init(&ctx->mtx_a, &ctx->mtx_attr); |
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| 109 | rtems_test_assert(eno == 0); |
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| 110 | |
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| 111 | eno = pthread_mutex_getprioceiling(&ctx->mtx_a, &prio_ceiling); |
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| 112 | rtems_test_assert(eno == 0); |
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| 113 | rtems_test_assert(prio_ceiling == 126); |
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| 114 | |
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| 115 | eno = pthread_mutex_lock(&ctx->mtx_a); |
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| 116 | rtems_test_assert(eno == 0); |
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| 117 | |
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| 118 | eno = pthread_mutex_unlock(&ctx->mtx_a); |
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| 119 | rtems_test_assert(eno == 0); |
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| 120 | |
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| 121 | if (cpu_count > 1) { |
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| 122 | void *exit_code; |
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| 123 | |
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| 124 | eno = pthread_create(&ctx->thread_b, NULL, thread_b, ctx); |
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| 125 | rtems_test_assert(eno == 0); |
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| 126 | |
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| 127 | exit_code = NULL; |
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| 128 | eno = pthread_join(ctx->thread_b, &exit_code); |
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| 129 | rtems_test_assert(eno == 0); |
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| 130 | rtems_test_assert(exit_code == ctx); |
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| 131 | } |
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| 132 | |
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| 133 | eno = pthread_mutex_destroy(&ctx->mtx_a); |
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| 134 | rtems_test_assert(eno == 0); |
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| 135 | |
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| 136 | eno = pthread_mutexattr_destroy(&ctx->mtx_attr); |
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| 137 | rtems_test_assert(eno == 0); |
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| 138 | } |
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| 139 | |
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| 140 | static void *POSIX_Init(void *arg) |
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| 141 | { |
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| 142 | rtems_resource_snapshot snapshot; |
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| 143 | |
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| 144 | TEST_BEGIN(); |
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| 145 | |
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| 146 | rtems_resource_snapshot_take(&snapshot); |
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| 147 | |
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| 148 | test(&test_instance); |
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| 149 | |
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| 150 | rtems_test_assert(rtems_resource_snapshot_check(&snapshot)); |
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| 151 | |
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| 152 | TEST_END(); |
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| 153 | rtems_test_exit(0); |
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| 154 | } |
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| 155 | |
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| 156 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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[c4b8b147] | 157 | #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER |
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[77ff5599] | 158 | |
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| 159 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 2 |
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| 160 | |
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[54835ae] | 161 | #define CONFIGURE_MAXIMUM_PROCESSORS 2 |
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[77ff5599] | 162 | |
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| 163 | #define CONFIGURE_SCHEDULER_PRIORITY_SMP |
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| 164 | |
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| 165 | #include <rtems/scheduler.h> |
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| 166 | |
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[6fadb7af] | 167 | RTEMS_SCHEDULER_PRIORITY_SMP(a, 128); |
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[77ff5599] | 168 | |
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[6fadb7af] | 169 | RTEMS_SCHEDULER_PRIORITY_SMP(b, 256); |
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[77ff5599] | 170 | |
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[6fadb7af] | 171 | #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \ |
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| 172 | RTEMS_SCHEDULER_TABLE_PRIORITY_SMP(a, SCHED_A), \ |
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| 173 | RTEMS_SCHEDULER_TABLE_PRIORITY_SMP(b, SCHED_B) \ |
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[77ff5599] | 174 | |
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[6fadb7af] | 175 | #define CONFIGURE_SCHEDULER_ASSIGNMENTS \ |
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[77ff5599] | 176 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY), \ |
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| 177 | RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL) |
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| 178 | |
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| 179 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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| 180 | |
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| 181 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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| 182 | |
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| 183 | #define CONFIGURE_INIT |
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| 184 | |
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| 185 | #include <rtems/confdefs.h> |
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