/* This test is designed to test thread terminate (self, and other), thread delete, and thread identify services. */ #include #include "tx_api.h" static unsigned long thread_0_counter = 0; static TX_THREAD thread_0; static unsigned long thread_1_counter = 0; static unsigned long thread_1_enter = 0; static unsigned long thread_1_exit = 0; static TX_THREAD thread_1; static unsigned long thread_2_counter = 0; static TX_THREAD thread_2; static TX_THREAD thread_3; static unsigned long thread_3_enter = 0; static unsigned long thread_3_exit = 0; static TX_SEMAPHORE semaphore_0; /* Define thread prototypes. */ static void thread_0_entry(ULONG thread_input); static void thread_1_entry(ULONG thread_input); static void thread_2_entry(ULONG thread_input); static void thread_3_entry(ULONG thread_input); /* Prototype for test control return. */ void test_control_return(UINT status); static void entry_exit_notify(TX_THREAD *thread_ptr, UINT type) { /* Check for the appropriate thread. */ if (thread_ptr != &thread_1) return; /* Check for type. */ if (type == TX_THREAD_ENTRY) thread_1_enter++; else if (type == TX_THREAD_EXIT) thread_1_exit++; } static void entry_exit_notify3(TX_THREAD *thread_ptr, UINT type) { /* Check for the appropriate thread. */ if (thread_ptr != &thread_3) return; /* Check for type. */ if (type == TX_THREAD_ENTRY) thread_3_enter++; else if (type == TX_THREAD_EXIT) thread_3_exit++; } /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void threadx_thread_terminate_delete_application_define(void *first_unused_memory) #endif { UINT status; CHAR *pointer; /* Put first available memory address into a character pointer. */ pointer = (CHAR *) first_unused_memory; /* Put system definition stuff in here, e.g. thread creates and other assorted create information. */ status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1, pointer, TEST_STACK_SIZE_PRINTF, 16, 16, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #1\n"); test_control_return(1); } status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, pointer, TEST_STACK_SIZE_PRINTF, 16, 16, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #2\n"); test_control_return(1); } /* Setup the notify call to test that logic. */ status = tx_thread_entry_exit_notify(&thread_1, entry_exit_notify); #ifndef TX_DISABLE_NOTIFY_CALLBACKS /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #3\n"); test_control_return(1); } #else /* Check for status. */ if (status != TX_FEATURE_NOT_ENABLED) { printf("Running Thread Terminate and Delete Test............................ ERROR #4\n"); test_control_return(1); } #endif status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 1, pointer, TEST_STACK_SIZE_PRINTF, 16, 16, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #5\n"); test_control_return(1); } status = tx_thread_create(&thread_3, "thread 3", thread_3_entry, 3, pointer, TEST_STACK_SIZE_PRINTF, 12, 12, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #6\n"); test_control_return(1); } /* Setup the notify call to test that logic. */ status = tx_thread_entry_exit_notify(&thread_3, entry_exit_notify3); #ifndef TX_DISABLE_NOTIFY_CALLBACKS /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #7\n"); test_control_return(1); } #else /* Check for status. */ if (status != TX_FEATURE_NOT_ENABLED) { printf("Running Thread Terminate and Delete Test............................ ERROR #8\n"); test_control_return(1); } #endif /* Create a semaphore for thread 3 to suspend on. */ status = tx_semaphore_create(&semaphore_0, "semaphore 0", 0); /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Terminate and Delete Test............................ ERROR #9\n"); test_control_return(1); } } /* Define the test threads. */ static void thread_0_entry(ULONG thread_input) { UINT status; /* Inform user. */ printf("Running Thread Terminate and Delete Test............................ "); /* Let other threads execute. */ tx_thread_relinquish(); /* Make sure thread 1 is terminated and thread 2 is suspended. */ if ((thread_1.tx_thread_state != TX_TERMINATED) || #ifndef TX_DISABLE_NOTIFY_CALLBACKS (thread_1_enter != 1) || (thread_1_exit != 1) || #else (thread_1_enter != 0) || (thread_1_exit != 0) || #endif (thread_2.tx_thread_state != TX_SUSPENDED)) { /* Thread error. */ printf("ERROR #10\n"); test_control_return(1); } /* At this point, terminate thread 2 which should be in a suspended state right now. */ status = tx_thread_terminate(&thread_2); /* Check for status. */ if (status != TX_SUCCESS) { /* Thread error. */ printf("ERROR #11\n"); test_control_return(1); } /* Delete thread 1 (thread 1 alread terminated) and 2. */ status = tx_thread_delete(&thread_2); /* Check for status. */ if (status != TX_SUCCESS) { /* Thread error. */ printf("ERROR #12\n"); test_control_return(1); } status = tx_thread_delete(&thread_1); /* Check for status. */ if (status != TX_SUCCESS) { /* Thread error. */ printf("ERROR #13\n"); test_control_return(1); } /* At this point, terminate thread 3 which should be in a suspended state on the semaphore right now. */ status = tx_thread_terminate(&thread_3); /* Check for status. */ if (status != TX_SUCCESS) { /* Thread error. */ printf("ERROR #14\n"); test_control_return(1); } /* Delete thread 3. */ status = tx_thread_delete(&thread_3); /* Check for status. */ if (status != TX_SUCCESS) { /* Thread error. */ printf("ERROR #15\n"); test_control_return(1); } /* Increment thread 0 counter. */ thread_0_counter++; /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } static void thread_1_entry(ULONG thread_input) { /* Test identity. */ if (tx_thread_identify() != &thread_1) return; /* Increment the thread counter. */ thread_1_counter++; /* Terminate self. */ tx_thread_terminate(&thread_1); } static void thread_2_entry(ULONG thread_input) { /* Test identity. */ if (tx_thread_identify() != &thread_2) return; /* Increment thread counter. */ thread_2_counter++; /* Suspend thread. */ tx_thread_suspend(&thread_2); } static void thread_3_entry(ULONG thread_input) { /* Get the semaphore with wait forever! */ tx_semaphore_get(&semaphore_0, TX_WAIT_FOREVER); /* Increment thread counter. */ thread_2_counter++; }