/* This test is designed to test the semaphore create/delete and immediate return gets and puts. */ #include #include "tx_api.h" typedef struct SEMAPHORE_MEMORY_TEST_STRUCT { ULONG first; ULONG second; TX_SEMAPHORE semaphore; ULONG next_to_last; ULONG last; } SEMAPHORE_MEMORY_TEST; static SEMAPHORE_MEMORY_TEST semaphore_memory; /* Define the external symbol to obtain the status from a create call in initialization. */ extern UINT test_semaphore_from_init; /* Define the ISR dispatch. */ extern VOID (*test_isr_dispatch)(void); static unsigned long thread_0_counter = 0; static TX_THREAD thread_0; static TX_THREAD thread_1; static TX_TIMER timer_0; static unsigned long error = 0; static unsigned long timer_executed = 0; static unsigned long isr_executed = 0; static TX_SEMAPHORE semaphore_0; static TX_SEMAPHORE semaphore_1; static TX_SEMAPHORE semaphore_2; static TX_SEMAPHORE semaphore_3; /* Define thread prototypes. */ static void thread_0_entry(ULONG thread_input); static void thread_1_entry(ULONG thread_input); UINT _txe_semaphore_create(TX_SEMAPHORE *semaphore_ptr, CHAR *name_ptr, ULONG initial_count, UINT semaphore_control_block_size); /* Prototype for test control return. */ void test_control_return(UINT status); /* Define the timer for this test. */ static void timer_entry(ULONG i) { #ifndef TX_DISABLE_ERROR_CHECKING UINT status; /* Determine if calling semaphore create from initialization was successful. */ if (test_semaphore_from_init != TX_SUCCESS) { /* Error! */ error++; } /* Attempt to create a semaphore from a timer. */ status = tx_semaphore_create(&semaphore_2, "semaphore 2", 1); /* Check for status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to delete a semaphore from a timer. */ status = tx_semaphore_delete(&semaphore_0); /* Check for status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to get a semaphore with suspension from a timer. */ status = tx_semaphore_get(&semaphore_0, 100); /* Check for status. */ if (status != TX_WAIT_ERROR) { /* Error! */ error++; } timer_executed = 1; #endif } /* Define the ISR dispatch routine. */ static void test_isr(void) { #ifndef TX_DISABLE_ERROR_CHECKING UINT status; /* Attempt to create a semaphore from an ISR. */ status = tx_semaphore_create(&semaphore_2, "semaphore 2", 1); /* Check for status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to delete a semaphore from an ISR. */ status = tx_semaphore_delete(&semaphore_0); /* Check for status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to get a semaphore with suspension from an ISR. */ status = tx_semaphore_get(&semaphore_0, 100); /* Check for status. */ if (status != TX_WAIT_ERROR) { /* Error! */ error++; } isr_executed = 1; #endif } /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void threadx_semaphore_basic_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, 100, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; status += tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, pointer, TEST_STACK_SIZE_PRINTF, 18, 18, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Semaphore Basic Test........................................ ERROR #1\n"); test_control_return(1); } /* Create a semaphore with an initial count of 1. */ status = tx_semaphore_create(&semaphore_0, "semaphore 0", 1); /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Semaphore Basic Test........................................ ERROR #2\n"); test_control_return(1); } /* Create a semaphore with an initial count of 0. */ status = tx_semaphore_create(&semaphore_1, "semaphore 1", 1); /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Semaphore Basic Test........................................ ERROR #3\n"); test_control_return(1); } } /* Define the test threads. */ static void thread_0_entry(ULONG thread_input) { UINT status; /* Inform user. */ printf("Running Semaphore Basic Test........................................ "); /* Perform semaphore memory test. */ semaphore_memory.first = 0x11223344; semaphore_memory.second = 0x55667788; semaphore_memory.next_to_last = 0x99aabbcc; semaphore_memory.last = 0xddeeff00; /* Create the semaphore. */ status = tx_semaphore_create(&semaphore_memory.semaphore, "semaphore memory", 0); tx_semaphore_delete(&semaphore_memory.semaphore); /* Check for status. */ if ((status != TX_SUCCESS) || (semaphore_memory.first != 0x11223344) || (semaphore_memory.second != 0x55667788) || (semaphore_memory.next_to_last != 0x99aabbcc) || (semaphore_memory.last != 0xddeeff00)) { /* Semaphore error. */ printf("ERROR #4\n"); test_control_return(1); } /* Increment thread 0 counter. */ thread_0_counter++; #ifndef TX_DISABLE_ERROR_CHECKING /* Attempt to create a non-semaphore. */ status = tx_semaphore_create(TX_NULL, "semaphore 0", 1); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #5\n"); test_control_return(1); } /* Attempt to create a semaphore with a bad sized block. */ status = _txe_semaphore_create(&semaphore_3, "semaphore 3", 1, (sizeof(TX_SEMAPHORE)+1)); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #6\n"); test_control_return(1); } /* Attempt to create an already created semaphore. */ status = tx_semaphore_create(&semaphore_0, "semaphore 0", 1); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #7\n"); test_control_return(1); } /* Attempt to delete a non-semaphore. */ status = tx_semaphore_delete(TX_NULL); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #8\n"); test_control_return(1); } /* Attempt to delete a non-created semaphore. */ semaphore_2.tx_semaphore_id = 0; status = tx_semaphore_delete(&semaphore_2); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #9\n"); test_control_return(1); } /* Attempt to get a non-semaphore. */ status = tx_semaphore_get(TX_NULL, TX_NO_WAIT); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #10\n"); test_control_return(1); } /* Attempt to get a non-created semaphore. */ semaphore_2.tx_semaphore_id = 0; status = tx_semaphore_get(&semaphore_2, TX_NO_WAIT); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #11\n"); test_control_return(1); } /* Attempt to put a non-semaphore. */ status = tx_semaphore_put(TX_NULL); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #12\n"); test_control_return(1); } /* Attempt to put a non-created semaphore. */ semaphore_2.tx_semaphore_id = 0; status = tx_semaphore_put(&semaphore_2); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #13\n"); test_control_return(1); } /* Attempt to ceiling put a non-semaphore. */ status = tx_semaphore_ceiling_put(TX_NULL, 0); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #14\n"); test_control_return(1); } /* Attempt to ceiling put a non-created semaphore. */ semaphore_2.tx_semaphore_id = 0; status = tx_semaphore_ceiling_put(&semaphore_2, 0); /* Check for status. */ if (status != TX_SEMAPHORE_ERROR) { /* Semaphore error. */ printf("ERROR #15\n"); test_control_return(1); } /* Attempt to ceiling put with an invalid ceiling of 0. */ status = tx_semaphore_ceiling_put(&semaphore_0, 0); /* Check for status. */ if (status != TX_INVALID_CEILING) { /* Semaphore error. */ printf("ERROR #16\n"); test_control_return(1); } #endif /* Attempt to get from semaphore with an instance. Should be successful! */ status = tx_semaphore_get(&semaphore_0, TX_NO_WAIT); /* Check status. */ if (status != TX_SUCCESS) { /* Semaphore error. */ printf("ERROR #17\n"); test_control_return(1); } /* Attempt to get from semaphore without an instance. Should be unsuccessful. */ status = tx_semaphore_get(&semaphore_0, TX_NO_WAIT); /* Check status. */ if (status != TX_NO_INSTANCE) { /* Semaphore error. */ printf("ERROR #18\n"); test_control_return(1); } /* Put to semaphore that has an instance already. Should now be 2! */ status = tx_semaphore_put(&semaphore_1); /* Check status. */ if ((status != TX_SUCCESS) || (semaphore_1.tx_semaphore_count != 2)) { /* Semaphore error. */ printf("ERROR #19\n"); test_control_return(1); } /* Attempt to get from semaphore with an instance. Should be successful! */ status = tx_semaphore_get(&semaphore_1, TX_NO_WAIT); /* Check status. */ if (status != TX_SUCCESS) { /* Semaphore error. */ printf("ERROR #20\n"); test_control_return(1); } /* Attempt to get from semaphore with an instance. Should be successful. */ status = tx_semaphore_get(&semaphore_1, TX_NO_WAIT); /* Check status. */ if (status != TX_SUCCESS) { /* Semaphore error. */ printf("ERROR #21\n"); test_control_return(1); } #ifndef TX_DISABLE_ERROR_CHECKING /* Create a timer for the test. */ tx_timer_create(&timer_0, "timer 0", timer_entry, 0, 1, 1, TX_AUTO_ACTIVATE); /* Setup the ISR. */ test_isr_dispatch = test_isr; /* Sleep for a bit... */ tx_thread_sleep(3); /* Resume the thread 1 so we can take an interrupt on top of it. */ tx_thread_resume(&thread_1); /* Sleep for a bit... */ tx_thread_sleep(3); /* Clear the ISR. */ test_isr_dispatch = TX_NULL; /* Test for error. */ if ((error) || (timer_executed != 1) || (isr_executed != 1)) { /* Semaphore error. */ printf("ERROR #22\n"); test_control_return(1); } #endif /* Delete semaphores. */ status = tx_semaphore_delete(&semaphore_0); /* Check status. */ if (status != TX_SUCCESS) { /* Semaphore error. */ printf("ERROR #23\n"); test_control_return(1); } status = tx_semaphore_delete(&semaphore_1); /* Check status. */ if (status != TX_SUCCESS) { /* Semaphore error. */ printf("ERROR #24\n"); test_control_return(1); } else { /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } } static void thread_1_entry(ULONG thread_input) { while(1) { tx_thread_relinquish(); } }