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/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
/* This test is designed to test the semaphore suspension and timeout functionality. */
#include <stdio.h>
#include "tx_api.h"
//static unsigned long thread_0_counter = 0;
static TX_THREAD thread_0;
static TX_SEMAPHORE semaphore_0;
static TX_SEMAPHORE semaphore_1;
/* Define thread prototypes. */
static void thread_0_entry(ULONG thread_input);
/* Prototype for test control return. */
void test_control_return(UINT status);
static void put_notify(TX_SEMAPHORE *semaphore_ptr)
{
/* Don't need to do anything in here... */
}
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void threadx_semaphore_timeout_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;
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Semaphore Suspension Timeout Test........................... ERROR #1\n");
test_control_return(1);
}
/* Create a semaphore with an initial count of 0. */
status = tx_semaphore_create(&semaphore_0, "semaphore 0", 0);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Semaphore Suspension Timeout Test........................... ERROR #2\n");
test_control_return(1);
}
/* Setup the semaphore notify callback. */
status = tx_semaphore_put_notify(&semaphore_0, put_notify);
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Semaphore Suspension Timeout Test........................... ERROR #3\n");
test_control_return(1);
}
#else
/* Check for status. */
if (status != TX_FEATURE_NOT_ENABLED)
{
printf("Running Semaphore Suspension Timeout Test........................... ERROR #4\n");
test_control_return(1);
}
#endif
}
/* Define the test threads. */
static void thread_0_entry(ULONG thread_input)
{
UINT status;
/* Inform user. */
printf("Running Semaphore Suspension Timeout Test........................... ");
#ifndef TX_DISABLE_ERROR_CHECKING
/* Attempt to setup semaphore notify callback on non-semaphore. */
status = tx_semaphore_put_notify(TX_NULL, put_notify);
/* Check status */
if (status != TX_SEMAPHORE_ERROR)
{
/* Semaphore error. */
printf("ERROR #5\n");
test_control_return(1);
}
/* Attempt to setup semaphore notify callback on non-created semaphore. */
semaphore_1.tx_semaphore_id = 0;
status = tx_semaphore_put_notify(&semaphore_1, put_notify);
/* Check status */
if (status != TX_SEMAPHORE_ERROR)
{
/* Semaphore error. */
printf("ERROR #6\n");
test_control_return(1);
}
#endif
/* Sleep for 2 ticks for fresh timer. */
tx_thread_sleep(2);
/* Set clock to 0. */
tx_time_set(0);
/* Suspend on the semaphore. */
status = tx_semaphore_get(&semaphore_0, 33);
/* Did we get the right status at the right time? */
if ((status != TX_NO_INSTANCE) || (tx_time_get() != 33))
{
/* Semaphore error. */
printf("ERROR #7\n");
test_control_return(1);
}
else
{
/* Successful test. */
printf("SUCCESS!\n");
test_control_return(0);
}
}
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