mirror of
https://github.com/azure-rtos/threadx
synced 2025-02-06 08:08:27 +08:00
312 lines
7.6 KiB
C
312 lines
7.6 KiB
C
/* This test is designed to test suspension on memory block pools. */
|
|
|
|
#include <stdio.h>
|
|
#include "tx_api.h"
|
|
|
|
static unsigned long thread_0_counter = 0;
|
|
static TX_THREAD thread_0;
|
|
static unsigned long thread_1_counter = 0;
|
|
static TX_THREAD thread_1;
|
|
static unsigned long thread_2_counter = 0;
|
|
static TX_THREAD thread_2;
|
|
|
|
static TX_BLOCK_POOL pool_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);
|
|
|
|
|
|
/* Prototype for test control return. */
|
|
void test_control_return(UINT status);
|
|
|
|
|
|
/* Define what the initial system looks like. */
|
|
|
|
#ifdef CTEST
|
|
void test_application_define(void *first_unused_memory)
|
|
#else
|
|
void threadx_block_memory_suspension_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,
|
|
17, 17, 100, TX_AUTO_START);
|
|
pointer = pointer + TEST_STACK_SIZE_PRINTF;
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
printf("Running Block Memory Suspension 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,
|
|
17, 17, 100, TX_AUTO_START);
|
|
pointer = pointer + TEST_STACK_SIZE_PRINTF;
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
printf("Running Block Memory Suspension Test................................ ERROR #2\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2,
|
|
pointer, TEST_STACK_SIZE_PRINTF,
|
|
17, 17, 100, TX_DONT_START);
|
|
pointer = pointer + TEST_STACK_SIZE_PRINTF;
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
printf("Running Block Memory Suspension Test................................ ERROR #3\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Create block pool. */
|
|
status = tx_block_pool_create(&pool_0, "pool 0", 100, pointer, 320);
|
|
pointer = pointer + 320;
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
printf("Running Block Memory Suspension Test................................ ERROR #4\n");
|
|
test_control_return(1);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/* Define the test threads. */
|
|
|
|
static void thread_0_entry(ULONG thread_input)
|
|
{
|
|
|
|
UINT status;
|
|
CHAR *pointer_1;
|
|
CHAR *pointer_2;
|
|
CHAR *pointer_3;
|
|
|
|
|
|
/* Inform user. */
|
|
printf("Running Block Memory Suspension Test................................ ");
|
|
|
|
/* Increment the run counter. */
|
|
thread_0_counter++;
|
|
|
|
/* Allocate all blocks from the pool. */
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_1, TX_NO_WAIT);
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #5\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_1, (CHAR) 0xEF, 100);
|
|
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_2, TX_NO_WAIT);
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #6\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_2, (CHAR) 0xEF, 100);
|
|
|
|
/* Get the last block. */
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_3, TX_NO_WAIT);
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #6\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_3, (CHAR) 0xEF, 100);
|
|
|
|
/* Let the other thread suspend on the pool. */
|
|
tx_thread_relinquish();
|
|
|
|
/* Now release the block to lift the suspension on the other thread. */
|
|
status = tx_block_release(pointer_3);
|
|
|
|
/* Check status and run counter. */
|
|
if ((status != TX_SUCCESS) || (thread_1_counter != 0))
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #7\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Let the other thread run again. */
|
|
tx_thread_relinquish();
|
|
|
|
/* Check the run counter of the other thread. */
|
|
if (thread_1_counter != 1)
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #8\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* At this point the other thread has run and there is one block free. */
|
|
|
|
/* Get the last block again. */
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_3, TX_NO_WAIT);
|
|
|
|
/* Check status. */
|
|
if (status != TX_SUCCESS)
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #9\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_3, (CHAR) 0xEF, 100);
|
|
|
|
/* Resume the second thread. */
|
|
tx_thread_resume(&thread_2);
|
|
|
|
/* Let both threads suspend on the block pool via relinquish. */
|
|
tx_thread_relinquish();
|
|
|
|
/* Now release the block. */
|
|
status = tx_block_release(pointer_3);
|
|
|
|
/* Check status and run counter. */
|
|
if ((status != TX_SUCCESS) || (thread_1_counter != 1) || (thread_2_counter != 0))
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #10\n");
|
|
test_control_return(1);
|
|
}
|
|
|
|
/* Let thread 1 release the block. */
|
|
tx_thread_relinquish();
|
|
|
|
/* Let thread 2 get the block and release the block. */
|
|
tx_thread_relinquish();
|
|
|
|
/* Check status and run counter. */
|
|
if ((thread_1_counter != 3) || (thread_2_counter != 1))
|
|
{
|
|
|
|
/* Block memory error. */
|
|
printf("ERROR #11\n");
|
|
test_control_return(1);
|
|
}
|
|
else
|
|
{
|
|
/* Successful test. */
|
|
printf("SUCCESS!\n");
|
|
test_control_return(0);
|
|
}
|
|
}
|
|
|
|
|
|
static void thread_1_entry(ULONG thread_input)
|
|
{
|
|
|
|
UINT status;
|
|
CHAR *pointer_1;
|
|
|
|
|
|
/* Attempt to get a block from the pool. */
|
|
while(1)
|
|
{
|
|
|
|
/* Allocate a block from the pool. */
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_1, TX_WAIT_FOREVER);
|
|
|
|
/* Determine if the allocate was successful. */
|
|
if (status != TX_SUCCESS)
|
|
return;
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_1, (CHAR) 0xEF, 100);
|
|
|
|
/* Increment the thread counter. */
|
|
thread_1_counter++;
|
|
|
|
/* Release the block. */
|
|
tx_block_release(pointer_1);
|
|
|
|
/* Switch back to other thread. */
|
|
tx_thread_relinquish();
|
|
}
|
|
}
|
|
|
|
|
|
static void thread_2_entry(ULONG thread_input)
|
|
{
|
|
|
|
UINT status;
|
|
CHAR *pointer_1;
|
|
|
|
|
|
/* Attempt to get a block from the pool. */
|
|
while(1)
|
|
{
|
|
|
|
/* Allocate a block from the pool. */
|
|
status = tx_block_allocate(&pool_0, (VOID **) &pointer_1, TX_WAIT_FOREVER);
|
|
|
|
/* Determine if the allocate was successful. */
|
|
if (status != TX_SUCCESS)
|
|
return;
|
|
|
|
/* Set all the memory of the blocks. */
|
|
TX_MEMSET(pointer_1, (CHAR) 0xEF, 100);
|
|
|
|
/* Increment the thread counter. */
|
|
thread_2_counter++;
|
|
|
|
/* Release the block. */
|
|
tx_block_release(pointer_1);
|
|
|
|
/* Switch back to other thread. */
|
|
tx_thread_relinquish();
|
|
}
|
|
}
|
|
|
|
|