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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 ux_utility_descriptor_pack. */
#include <stdio.h>
#include "tx_api.h"
#include "ux_api.h"
#include "ux_system.h"
#include "ux_utility.h"
#include "ux_host_stack.h"
#include "ux_device_stack.h"
#include "ux_device_class_printer.h"
#include "ux_test.h"
/* Define USBX test constants. */
#define UX_TEST_STACK_SIZE 4096
#define UX_TEST_BUFFER_SIZE 2048
#define UX_TEST_MEMORY_SIZE (64*1024)
/* Define the counters used in the test application... */
static ULONG error_counter = 0;
/* Define USBX test global variables. */
/* Define prototypes for external Host Controller's (HCDs), classes and clients. */
static TX_THREAD ux_test_thread_simulation_0;
static void ux_test_thread_simulation_0_entry(ULONG);
/* 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 usbx_uxe_device_printer_test_application_define(void *first_unused_memory)
#endif
{
UINT status;
CHAR *stack_pointer;
CHAR *memory_pointer;
/* Inform user. */
printf("Running uxe_device_printer APIs Test.................................. ");
#if !defined(UX_DEVICE_CLASS_PRINTER_ENABLE_ERROR_CHECKING)
#warning Tests skipped due to compile option!
printf("SKIP SUCCESS!\n");
test_control_return(0);
return;
#endif
/* Initialize the free memory pointer. */
stack_pointer = (CHAR *) first_unused_memory;
memory_pointer = stack_pointer + (UX_TEST_STACK_SIZE * 2);
/* Initialize USBX Memory. */
status = ux_system_initialize(memory_pointer, UX_TEST_MEMORY_SIZE, UX_NULL, 0);
/* Check for error. */
if (status != UX_SUCCESS)
{
printf("ERROR #%d\n", __LINE__);
test_control_return(1);
}
/* Create the simulation thread. */
status = tx_thread_create(&ux_test_thread_simulation_0, "test simulation", ux_test_thread_simulation_0_entry, 0,
stack_pointer, UX_TEST_STACK_SIZE,
20, 20, 1, TX_AUTO_START);
/* Check for error. */
if (status != TX_SUCCESS)
{
printf("ERROR #%d\n", __LINE__);
test_control_return(1);
}
}
static void ux_test_thread_simulation_0_entry(ULONG arg)
{
UINT status;
UX_DEVICE_CLASS_PRINTER dummy_printer_inst;
UX_DEVICE_CLASS_PRINTER *dummy_printer = &dummy_printer_inst;
UCHAR dummy_buffer[32];
ULONG dummy_actual_length;
UX_SLAVE_CLASS_COMMAND dummy_command;
UX_DEVICE_CLASS_PRINTER_PARAMETER dummy_printer_parameter;
#if !defined(UX_DEVICE_STANDALONE)
/* Device printer device ID. */
UCHAR printer_device_id[] =
{
" " // Will be replaced by length (big endian)
"MFG:Generic;" // manufacturer (case sensitive)
"MDL:Generic_/_Text_Only;" // model (case sensitive)
"CMD:1284.4;" // PDL command set
"CLS:PRINTER;" // class
"DES:Generic text only printer;" // description
};
dummy_printer_parameter.ux_device_class_printer_device_id = printer_device_id;
dummy_command.ux_slave_class_command_parameter = &dummy_printer_parameter;
/* ux_device_class_printer_entry() */
dummy_command.ux_slave_class_command_request = UX_SLAVE_CLASS_COMMAND_INITIALIZE;
printer_device_id[0] = 2;
printer_device_id[1] = 1;
status = ux_device_class_printer_entry(&dummy_command);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
/* ux_device_class_printer_write() */
status = ux_device_class_printer_write(UX_NULL, dummy_buffer, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
status = ux_device_class_printer_write(dummy_printer, UX_NULL, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
status = ux_device_class_printer_write(dummy_printer, dummy_buffer, 32, UX_NULL);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
/* ux_device_class_printer_read() */
status = ux_device_class_printer_read(UX_NULL, dummy_buffer, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
status = ux_device_class_printer_read(dummy_printer, UX_NULL, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
status = ux_device_class_printer_read(dummy_printer, dummy_buffer, 32, UX_NULL);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
/* ux_device_class_printer_ioctl() */
status = ux_device_class_printer_ioctl(UX_NULL, UX_DEVICE_CLASS_PRINTER_IOCTL_PORT_STATUS_SET, 0);
UX_TEST_CHECK_CODE(UX_INVALID_PARAMETER, status);
#else
/* ux_device_class_printer_read_run() */
status = ux_device_class_printer_read_run(UX_NULL, dummy_buffer, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
status = ux_device_class_printer_read_run(&dummy_printer_inst, UX_NULL, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
status = ux_device_class_printer_read_run(&dummy_printer_inst, dummy_buffer, 32, UX_NULL);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
/* ux_device_class_cdc_acm_write_run() */
status = ux_device_class_printer_write_run(UX_NULL, dummy_buffer, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
status = ux_device_class_printer_write_run(&dummy_printer_inst, UX_NULL, 32, &dummy_actual_length);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
status = ux_device_class_printer_write_run(&dummy_printer_inst, dummy_buffer, 32, UX_NULL);
UX_TEST_CHECK_CODE(UX_STATE_ERROR, status);
#endif
/* Sleep for a tick to make sure everything is complete. */
tx_thread_sleep(1);
/* Check for errors from other threads. */
if (error_counter)
{
/* Test error. */
printf("ERROR #%d: total %ld errors\n", __LINE__, error_counter);
test_control_return(1);
}
else
{
/* Successful test. */
printf("SUCCESS!\n");
test_control_return(0);
}
}
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