mirror of
https://github.com/azure-rtos/threadx
synced 2025-01-30 08:02:57 +08:00
272 lines
6.8 KiB
C
272 lines
6.8 KiB
C
/* This test is designed to test empty queue suspension of queue that supports 3 messages
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that are each 2 ULONG in size. */
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#include <stdio.h>
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#include "tx_api.h"
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static unsigned long thread_0_counter = 0;
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static TX_THREAD thread_0;
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static unsigned long thread_1_counter = 0;
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static TX_THREAD thread_1;
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static unsigned long thread_2_counter = 0;
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static TX_THREAD thread_2;
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static TX_QUEUE queue_0;
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static TX_QUEUE queue_1;
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/* Define thread prototypes. */
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static void thread_0_entry(ULONG thread_input);
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static void thread_1_entry(ULONG thread_input);
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static void thread_2_entry(ULONG thread_input);
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/* Prototype for test control return. */
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void test_control_return(UINT status);
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static void queue_notify(TX_QUEUE *queue_ptr)
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{
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}
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void threadx_queue_empty_suspension_application_define(void *first_unused_memory)
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#endif
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{
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UINT status;
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CHAR *pointer;
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/* Put first available memory address into a character pointer. */
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pointer = (CHAR *) first_unused_memory;
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/* Put system definition stuff in here, e.g. thread creates and other assorted
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create information. */
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status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1,
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pointer, TEST_STACK_SIZE_PRINTF,
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16, 16, 100, TX_AUTO_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #1\n");
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test_control_return(1);
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}
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status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1,
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pointer, TEST_STACK_SIZE_PRINTF,
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15, 15, 100, TX_AUTO_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #2\n");
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test_control_return(1);
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}
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status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2,
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pointer, TEST_STACK_SIZE_PRINTF,
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15, 15, 100, TX_DONT_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #3\n");
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test_control_return(1);
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}
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/* Create the queue. */
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status = tx_queue_create(&queue_0, "queue 0", TX_2_ULONG, pointer, 3*2*sizeof(ULONG));
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pointer = pointer + 3*2*sizeof(ULONG);
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #4\n");
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test_control_return(1);
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}
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/* Setup queue send notification. */
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status = tx_queue_send_notify(&queue_0, queue_notify);
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#ifndef TX_DISABLE_NOTIFY_CALLBACKS
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #5\n");
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test_control_return(1);
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}
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#else
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/* Check for status. */
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if (status != TX_FEATURE_NOT_ENABLED)
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{
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printf("Running Queue Empty Suspension Test................................. ERROR #6\n");
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test_control_return(1);
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}
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#endif
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}
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/* Define the test threads. */
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static void thread_0_entry(ULONG thread_input)
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{
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UINT status;
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ULONG source_message[2] = {0x12345678, 0};
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/* Inform user. */
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printf("Running Queue Empty Suspension Test................................. ");
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/* Increment the thread counter. */
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thread_0_counter++;
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#ifndef TX_DISABLE_ERROR_CHECKING
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/* Attempt to setup notify on a non-queue. */
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status = tx_queue_send_notify(TX_NULL, queue_notify);
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/* Check status. */
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if (status != TX_QUEUE_ERROR)
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{
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/* Queue error. */
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printf("ERROR #7\n");
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test_control_return(1);
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}
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/* Attempt to setup notify on a non-created queue. */
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queue_1.tx_queue_id = 0;
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status = tx_queue_send_notify(&queue_1, queue_notify);
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/* Check status. */
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if (status != TX_QUEUE_ERROR)
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{
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/* Queue error. */
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printf("ERROR #8\n");
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test_control_return(1);
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}
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#endif
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/* Send message that should go directly into the the other thread's
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destination area! We should also preempt and the queue should
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be empty by the next time we get around! */
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status = tx_queue_send(&queue_0, &source_message[0], TX_NO_WAIT);
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/* Check status and run count of other thread - it should have got the
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message already. */
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if ((status != TX_SUCCESS) || (thread_1_counter != 1))
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{
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/* Queue error. */
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printf("ERROR #9\n");
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test_control_return(1);
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}
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/* Now resume thread 2 to get another thread suspended on an empty queue. */
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tx_thread_resume(&thread_2);
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/* Now send 2 messages to wakeup both threads! */
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source_message[0]++;
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status = tx_queue_send(&queue_0, &source_message[0], TX_NO_WAIT);
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status += tx_queue_send(&queue_0, &source_message[0], TX_NO_WAIT);
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/* Check status and run count of other thread - it should have got the
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message already. */
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if ((status != TX_SUCCESS) || (thread_1_counter != 2) || (thread_2_counter != 1))
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{
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/* Queue error. */
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printf("ERROR #10\n");
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test_control_return(1);
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}
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else
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{
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/* Successful test. */
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printf("SUCCESS!\n");
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test_control_return(0);
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}
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}
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static void thread_1_entry(ULONG thread_input)
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{
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UINT status;
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ULONG expected_message[2] = {0x12345678, 0};
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ULONG dest_message[2];
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/* Loop forever! */
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while(1)
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{
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/* Receive message from empty queue with suspension. We should always
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suspend until thread 0 executes. */
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status = tx_queue_receive(&queue_0, &dest_message[0], TX_WAIT_FOREVER);
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if ((status != TX_SUCCESS) || (dest_message[0] != expected_message[0]++))
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break;
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/* Increment the thread counter. */
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thread_1_counter++;
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}
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}
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static void thread_2_entry(ULONG thread_input)
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{
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UINT status;
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ULONG expected_message[2] = {0x12345679, 0};
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ULONG dest_message[2];
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/* Loop forever! */
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while(1)
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{
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/* Receive message from empty queue with suspension. We should always
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suspend until thread 0 executes. */
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status = tx_queue_receive(&queue_0, &dest_message[0], TX_WAIT_FOREVER);
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if ((status != TX_SUCCESS) || (dest_message[0] != expected_message[0]++))
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break;
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/* Increment the thread counter. */
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thread_2_counter++;
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}
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}
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