diff options
Diffstat (limited to 'testsuites/sptests/spsem05/init.c')
-rw-r--r-- | testsuites/sptests/spsem05/init.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/testsuites/sptests/spsem05/init.c b/testsuites/sptests/spsem05/init.c new file mode 100644 index 0000000000..33ce6e5689 --- /dev/null +++ b/testsuites/sptests/spsem05/init.c @@ -0,0 +1,165 @@ +/* + * Copyright (c) 2017 Gedare Bloom. + * Copyright (c) 2014, 2016 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#include "tmacros.h" + +const char rtems_test_name[] = "SPSEM 5"; + +typedef struct { + rtems_id low; + rtems_id midb; + rtems_id mida; + rtems_id high; + rtems_id sem_a; + rtems_id sem_b; +} test_context; + +static test_context test_instance; + +static void assert_prio(rtems_id task_id, rtems_task_priority expected_prio) +{ + rtems_status_code sc; + rtems_task_priority prio; + + sc = rtems_task_set_priority(task_id, RTEMS_CURRENT_PRIORITY, &prio); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + rtems_test_assert(prio == expected_prio); +} + +static void create_task(rtems_id *id, rtems_task_priority prio) +{ + rtems_status_code sc; + + sc = rtems_task_create( + rtems_build_name('T', 'A', 'S', 'K'), + prio, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + id + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + +static void start_task(rtems_id id, rtems_task_entry entry) +{ + rtems_status_code sc; + + sc = rtems_task_start(id, entry, 0); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + +static void create_sema(rtems_id *id) +{ + rtems_status_code sc; + + sc = rtems_semaphore_create( + rtems_build_name('S', 'E', 'M', 'A'), + 1, + RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, + 0, + id + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + +static void obtain_sema(rtems_id id) +{ + rtems_status_code sc; + + sc = rtems_semaphore_obtain(id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + +static void release_sema(rtems_id id) +{ + rtems_status_code sc; + + sc = rtems_semaphore_release(id); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + +static void midb_task(rtems_task_argument arg) +{ + test_context *ctx = &test_instance; + + obtain_sema(ctx->sem_a); + + rtems_test_assert(0); +} + +static void mida_task(rtems_task_argument arg) +{ + test_context *ctx = &test_instance; + + obtain_sema(ctx->sem_b); + + rtems_test_assert(0); +} + +static void high_task(rtems_task_argument arg) +{ + test_context *ctx = &test_instance; + + obtain_sema(ctx->sem_a); + + printf("*** END OF TEST SPSEM 5 ***\n"); + rtems_test_exit(0); +} + +static void Init(rtems_task_argument arg) +{ + test_context *ctx = &test_instance; + + printf("*** BEGIN OF TEST SPSEM 5 ***\n"); + + ctx->low = rtems_task_self(); + create_task(&ctx->midb, 3); + create_task(&ctx->mida, 2); + create_task(&ctx->high, 1); + create_sema(&ctx->sem_a); + create_sema(&ctx->sem_b); + + obtain_sema(ctx->sem_a); + start_task(ctx->midb, midb_task); + obtain_sema(ctx->sem_b); + start_task(ctx->mida, mida_task); + start_task(ctx->high, high_task); + + release_sema(ctx->sem_b); + + release_sema(ctx->sem_a); + + rtems_test_assert(0); +} + +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER + +#define CONFIGURE_MAXIMUM_TASKS 4 +#define CONFIGURE_MAXIMUM_SEMAPHORES 2 + +#define CONFIGURE_INIT_TASK_PRIORITY 4 +#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> |