/* This test is designed to test a simple application timer services, including create, activate, deactivate, change, and delete. */ #include #include "tx_api.h" #include "tx_timer.h" typedef struct TIMER_MEMORY_TEST_STRUCT { ULONG first; ULONG second; TX_TIMER timer; ULONG next_to_last; ULONG last; } TIMER_MEMORY_TEST; static TIMER_MEMORY_TEST timer_memory; /* Define the ISR dispatch. */ extern VOID (*test_isr_dispatch)(void); /* Define external reference to status from timer create during initialization. */ extern UINT test_timer_create_init; static unsigned long thread_0_counter = 0; static TX_THREAD thread_0; static TX_THREAD thread_1; static unsigned long timer_0_counter = 0; static TX_TIMER timer_0; static unsigned long timer_1_counter = 0; static TX_TIMER timer_1; static TX_TIMER timer_2; static TX_TIMER timer_3; static unsigned long error = 0; static unsigned long timer_executed = 0; static unsigned long isr_executed = 0; /* Define thread prototypes. */ static void thread_0_entry(ULONG thread_input); static void thread_1_entry(ULONG thread_input); static void timer_0_expiration(ULONG timer_input); static void timer_1_expiration(ULONG timer_input); UINT _txe_timer_create(TX_TIMER *timer_ptr, CHAR *name_ptr, VOID (*expiration_function)(ULONG), ULONG expiration_input, ULONG initial_ticks, ULONG reschedule_ticks, UINT auto_activate, UINT timer_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 the timer was able to be created durning initialization. */ if (test_timer_create_init != TX_SUCCESS) { /* Error! */ error++; } /* Attempt to delete a timer from a timer. */ status = tx_timer_delete(&timer_0); /* Check status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to create a timer from a timer. */ status = tx_timer_create(&timer_2, "timer 2", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE); /* Check status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } #ifndef TX_TIMER_PROCESS_IN_ISR /* Just to test another path, set this timer expired variable. */ if (timer_executed == 0) _tx_timer_expired = 1; #endif timer_executed = 1; #endif } /* Define the ISR dispatch routine. */ static void test_isr(void) { #ifndef TX_DISABLE_ERROR_CHECKING UINT status; /* Attempt to delete a timer from an ISR. */ status = tx_timer_delete(&timer_0); /* Check status. */ if (status != TX_CALLER_ERROR) { /* Error! */ error++; } /* Attempt to create a timer from an ISR. */ status = tx_timer_create(&timer_2, "timer 2", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE); /* Check status. */ if (status != TX_CALLER_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_timer_simple_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, 3, 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, 3, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Timer Simple Test........................................... ERROR #1\n"); test_control_return(1); } status = tx_timer_create(&timer_0, "timer 0", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE); /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Timer Simple Test........................................... ERROR #2\n"); test_control_return(1); } status = tx_timer_create(&timer_1, "timer 1", timer_1_expiration, 0x1234, 1000, 1000, TX_AUTO_ACTIVATE); /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Timer Simple Test........................................... ERROR #3\n"); test_control_return(1); } #ifndef TX_TIMER_PROCESS_IN_ISR /* Call the timer thread entry function with a bad ID to test another path. */ _tx_timer_thread_entry(0); #endif } /* Define the test threads. */ static void thread_0_entry(ULONG thread_input) { UINT tx_interrupt_save; UINT status; ULONG exclusion_map; /* Inform user. */ printf("Running Timer Simple Test........................................... "); /* Perform timer memory test. */ timer_memory.first = 0x11223344; timer_memory.second = 0x55667788; timer_memory.next_to_last = 0x99aabbcc; timer_memory.last = 0xddeeff00; /* Create the timer. */ status = tx_timer_create(&timer_memory.timer, "timer memory", timer_0_expiration, 0x1234, 1000000, 100000, TX_NO_ACTIVATE); tx_timer_delete(&timer_memory.timer); /* Check for status. */ if ((status != TX_SUCCESS) || (timer_memory.first != 0x11223344) || (timer_memory.second != 0x55667788) || (timer_memory.next_to_last != 0x99aabbcc) || (timer_memory.last != 0xddeeff00)) { /* Memory overwrite error. */ printf("ERROR #4\n"); test_control_return(1); } #ifndef TX_DISABLE_ERROR_CHECKING /* Attempt to activate a non-timer. */ status = tx_timer_activate(TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #5\n"); test_control_return(1); } /* Attempt to activate a non-created timer. */ timer_2.tx_timer_id = 0; status = tx_timer_activate(&timer_2); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #6\n"); test_control_return(1); } /* Attempt to activate a timer with a 0 expiration. */ timer_2.tx_timer_id = ((ULONG) 0x4154494D); timer_2.tx_timer_internal.tx_timer_internal_list_head = TX_NULL; timer_2.tx_timer_internal.tx_timer_internal_remaining_ticks = 0; status = tx_timer_activate(&timer_2); /* Check status. */ if (status != TX_ACTIVATE_ERROR) { /* Application timer error. */ printf("ERROR #7\n"); test_control_return(1); } /* Attempt to activate a timer with a wait forever expiration. */ timer_2.tx_timer_id = ((ULONG) 0x4154494D); timer_2.tx_timer_internal.tx_timer_internal_list_head = TX_NULL; timer_2.tx_timer_internal.tx_timer_internal_remaining_ticks = TX_WAIT_FOREVER; status = tx_timer_activate(&timer_2); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #8\n"); test_control_return(1); } timer_2.tx_timer_id = 0; /* Attempt to deactivate a non-timer. */ status = tx_timer_deactivate(TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #9\n"); test_control_return(1); } /* Attempt to deactivate a non-created timer. */ timer_2.tx_timer_id = 0; status = tx_timer_deactivate(&timer_2); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #10\n"); test_control_return(1); } /* Attempt to change a non-timer. */ status = tx_timer_change(TX_NULL, 1, 1); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #11\n"); test_control_return(1); } /* Attempt to change a non-created timer. */ timer_2.tx_timer_id = 0; status = tx_timer_change(&timer_2, 1, 1); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #12\n"); test_control_return(1); } /* Attempt to change a timer with a 0 initial ticks. */ status = tx_timer_change(&timer_0, 0, 1); /* Check status. */ if (status != TX_TICK_ERROR) { /* Application timer error. */ printf("ERROR #13\n"); test_control_return(1); } /* Attempt to delete a non-time. */ status = tx_timer_delete(TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #14\n"); test_control_return(1); } /* Attempt to delete a non-created time. */ timer_2.tx_timer_id = 0; status = tx_timer_delete(&timer_2); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #15\n"); test_control_return(1); } /* Attempt to get info from a non-timer. */ status = tx_timer_info_get(TX_NULL, TX_NULL, TX_NULL, TX_NULL, TX_NULL, TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #16\n"); test_control_return(1); } /* Attempt to get info from a non-created timer. */ timer_2.tx_timer_id = 0; status = tx_timer_info_get(&timer_2, TX_NULL, TX_NULL, TX_NULL, TX_NULL, TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #17\n"); test_control_return(1); } /* Attempt to create a timer with a NULL pointer. */ status = tx_timer_create(TX_NULL, "timer 0", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #18\n"); test_control_return(1); } /* Attempt to create a timer with a bad control block size. */ status = _txe_timer_create(&timer_3, "timer 3", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE, (sizeof(TX_TIMER)+1)); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #19\n"); test_control_return(1); } /* Attempt to create a timer that has already been created. */ status = tx_timer_create(&timer_0, "timer 0", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #20\n"); test_control_return(1); } /* Attempt to create a timer with an invalid number of initial ticks. */ status = tx_timer_create(&timer_2, "timer 2", timer_0_expiration, 0x1234, 0, 18, TX_AUTO_ACTIVATE); /* Check status. */ if (status != TX_TICK_ERROR) { /* Application timer error. */ printf("ERROR #21\n"); test_control_return(1); } /* Attempt to create a timer with an invalid activation. */ status = tx_timer_create(&timer_2, "timer 2", timer_0_expiration, 0x1234, 1, 18, TX_AUTO_ACTIVATE+3999); /* Check status. */ if (status != TX_ACTIVATE_ERROR) { /* Application timer error. */ printf("ERROR #22\n"); test_control_return(1); } #endif /* Sleep for a couple ticks. */ tx_thread_sleep(19); /* Check for an error. */ if (timer_0_counter != 2) { /* Application timer error. */ printf("ERROR #23\n"); test_control_return(1); } /* Deactivate the timer. */ status = tx_timer_deactivate(&timer_0); /* Check for status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #24\n"); test_control_return(1); } /* Sleep again. */ tx_thread_sleep(19); /* Check for an error. */ if (timer_0_counter != 2) { /* Application timer error. */ printf("ERROR #25\n"); test_control_return(1); } /* Modify the timer. */ status = tx_timer_change(&timer_0, 100, 1); /* Check for status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #26\n"); test_control_return(1); } /* Clear the system time. */ tx_time_set(0); /* Activate the timer. */ status = tx_timer_activate(&timer_0); /* Check for status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #27\n"); test_control_return(1); } /* Sleep for 120. */ tx_thread_sleep(120); /* Check the counters to make sure everything is where it should be. */ if ((timer_0_counter != 23) || (tx_time_get() != 120)) { /* Application timer error. */ printf("ERROR #28\n"); test_control_return(1); } /* Increment thread 0 counter. */ thread_0_counter++; /* Delete the timer... that are currently active and on the same expiration list! */ status = tx_timer_deactivate(&timer_0); status += tx_timer_deactivate(&timer_1); status += tx_timer_change(&timer_0, 100, 100); status += tx_timer_change(&timer_1, 100, 100); status += tx_timer_activate(&timer_0); status += tx_timer_activate(&timer_1); status += tx_timer_delete(&timer_0); status += tx_timer_delete(&timer_1); /* Check for status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #29\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 thread 1 to 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)) { /* Thread error. */ printf("ERROR #30\n"); test_control_return(1); } /* Deactivate and delete timer 0. */ status = tx_timer_deactivate(&timer_0); status += tx_timer_delete(&timer_0); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #31\n"); test_control_return(1); } #endif /* Check for ISR errors. */ if (error) { /* Thread error. */ printf("ERROR #32\n"); test_control_return(1); } /* Test the SMP timer exclusion get routines with bad values. */ status = tx_timer_smp_core_exclude_get(TX_NULL, TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #33\n"); test_control_return(1); } status = tx_timer_smp_core_exclude_get(&timer_0, TX_NULL); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #34\n"); test_control_return(1); } /* Test the SMP timer exclusion set routines with bad values. */ status = tx_timer_smp_core_exclude(TX_NULL, 0); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #35\n"); test_control_return(1); } status = tx_timer_smp_core_exclude(&timer_0, 0); /* Check status. */ if (status != TX_TIMER_ERROR) { /* Application timer error. */ printf("ERROR #36\n"); test_control_return(1); } /* Create two timers and exclude them from core 0. */ status = tx_timer_create(&timer_0, "timer 0", timer_0_expiration, 0x1234, 10, 10, TX_NO_ACTIVATE); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #37\n"); test_control_return(1); } status = tx_timer_create(&timer_1, "timer 1", timer_1_expiration, 0x1234, 10, 10, TX_NO_ACTIVATE); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #38\n"); test_control_return(1); } /* Now test the exclusion get with a valid timer, but with a NULL destination. */ status = tx_timer_smp_core_exclude_get(&timer_0, TX_NULL); /* Check status. */ if (status != TX_PTR_ERROR) { /* Application timer error. */ printf("ERROR #39\n"); test_control_return(1); } /* Now exclude the processing of each timer from executing on core 0. */ status = tx_timer_smp_core_exclude(&timer_0, 0x1); status += tx_timer_smp_core_exclude(&timer_1, 0x1); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #40\n"); test_control_return(1); } /* Now test the exclusion get with a valid timer. */ status = tx_timer_smp_core_exclude_get(&timer_0, &exclusion_map); /* Check status. */ if ((status != TX_SUCCESS) || (exclusion_map != 0x1)) { /* Application timer error. */ printf("ERROR #41\n"); test_control_return(1); } /* Clear the timer counters. */ timer_0_counter = 0; timer_1_counter = 0; /* Sleep for one tick to get a new timer period. */ tx_thread_sleep(1); /* Now activate both timers and immediately deactivate timer 1 so we test the system deactivate path. */ status += tx_timer_activate(&timer_0); status = tx_timer_activate(&timer_1); tx_interrupt_save = _tx_thread_smp_protect(); _tx_timer_system_deactivate(&timer_1.tx_timer_internal); _tx_thread_smp_unprotect(tx_interrupt_save); /* Check status. */ if (status != TX_SUCCESS) { /* Application timer error. */ printf("ERROR #42\n"); test_control_return(1); } /* Now sleep for 20 ticks to ensure the timer works when excluded from core 0. */ tx_thread_sleep(20); /* Deactivate timer 0. */ status = tx_timer_deactivate(&timer_0); /* Delete both timers. */ status += tx_timer_delete(&timer_0); status += tx_timer_delete(&timer_1); /* Check status. */ if ((status != TX_SUCCESS) || (timer_0_counter == 0) || (timer_1_counter != 0)) { /* Application timer error. */ printf("ERROR #43\n"); test_control_return(1); } else { /* Successful simple timer test. */ printf("SUCCESS!\n"); test_control_return(0); } } static void thread_1_entry(ULONG thread_input) { while(1) { tx_thread_relinquish(); } } static void timer_0_expiration(ULONG timer_input) { /* Process timer expiration. */ timer_0_counter++; } static void timer_1_expiration(ULONG timer_input) { /* Process timer expiration. */ timer_1_counter++; }