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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 NetX test concentrates on the basic IP operation. */
#include "nxd_mqtt_client.h"
#include "tx_api.h"
#include "nx_api.h"
#include "nx_ip.h"
#define DEMO_STACK_SIZE 2048
/* Define the ThreadX and NetX object control blocks... */
static TX_THREAD ntest_0;
static NX_PACKET_POOL pool_0;
static NX_IP ip_0;
/* Define the counters used in the test application... */
static ULONG error_counter;
static CHAR *ip_0_memory_ptr;
/* Define thread prototypes. */
static void ntest_0_entry(ULONG thread_input);
extern void test_control_return(UINT status);
extern void _nx_ram_network_driver_256(struct NX_IP_DRIVER_STRUCT *driver_req);
extern ULONG simulated_address_msw;
extern ULONG simulated_address_lsw;
extern void SET_ERROR_COUNTER(ULONG *error_counter, CHAR *filename, int line_number);
/* Define what the initial system looks like. */
#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void netx_mqtt_api_test_application_define(void *first_unused_memory)
#endif
{
CHAR *pointer;
UINT status;
/* Setup the working pointer. */
pointer = (CHAR *) first_unused_memory;
/* Create the main thread. */
tx_thread_create(&ntest_0, "thread 0", ntest_0_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Initialize the NetX system. */
nx_system_initialize();
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 256, pointer, 8192);
pointer = pointer + 8192;
if (status)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Create IP instances. */
ip_0_memory_ptr = pointer;
status = nx_ip_create(&ip_0, "NetX IP Instance 0", IP_ADDRESS(1, 2, 3, 9), 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256,
pointer, 2048, 1);
pointer = pointer + 2048;
if (status)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
}
/* Define the test threads. */
#define MQTT_CLIENT_THREAD_PRIORITY 2
static NXD_MQTT_CLIENT my_client;
static ULONG mqtt_stack_space[DEMO_STACK_SIZE / sizeof(ULONG)];
static ULONG client_memory;
static void ntest_0_entry(ULONG thread_input)
{
NXD_ADDRESS server_ip;
UINT status;
UCHAR message[4];
/* Print out test information banner. */
printf("NetX Test: MQTT API Test ............................................");
/* Check for earlier error. */
if (error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Test MQTT_CLIENT control block being NULL */
status = nxd_mqtt_client_create(NX_NULL, NX_NULL, NX_NULL, 0, &ip_0, &pool_0, mqtt_stack_space, sizeof(mqtt_stack_space), MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test IP control block being NULL */
status = nxd_mqtt_client_create(&my_client, NX_NULL, NX_NULL, 0, /* &ip_0*/NX_NULL, &pool_0, mqtt_stack_space, sizeof(mqtt_stack_space), MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test packet_pool control block being NULL */
status = nxd_mqtt_client_create(&my_client, NX_NULL, NX_NULL, 0, &ip_0, NX_NULL/*&pool_0*/, mqtt_stack_space, sizeof(mqtt_stack_space), MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test stack space being NULL */
status = nxd_mqtt_client_create(&my_client, NX_NULL, NX_NULL, 0, &ip_0, &pool_0, NX_NULL/*mqtt_stack_space*/, sizeof(mqtt_stack_space), MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test stack size being 0 */
status = nxd_mqtt_client_create(&my_client, NX_NULL, NX_NULL, 0, &ip_0, &pool_0, mqtt_stack_space, 0, MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test ip_id != NX_IP_ID */
ip_0.nx_ip_id = 0;
status = nxd_mqtt_client_create(&my_client, NX_NULL, NX_NULL, 0, &ip_0, &pool_0, mqtt_stack_space, sizeof(mqtt_stack_space), MQTT_CLIENT_THREAD_PRIORITY, NX_NULL, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
ip_0.nx_ip_id = NX_IP_ID;
/* Test client connect API. */
server_ip.nxd_ip_version = 4;
/* Test MQTT_CLIENT control block being NULL */
status = nxd_mqtt_client_connect(NX_NULL, &server_ip, NXD_MQTT_PORT, 0, 0, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test server_ip being NULL */
status = nxd_mqtt_client_connect(&my_client, NX_NULL, NXD_MQTT_PORT, 0, 0, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test invalid port number */
status = nxd_mqtt_client_connect(&my_client, &server_ip, 0, 0, 0, 0);
if(status != NX_INVALID_PORT)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test invalid IP version number */
server_ip.nxd_ip_version = 3;
status = nxd_mqtt_client_connect(&my_client, &server_ip, NXD_MQTT_PORT, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Restore the IP version number */
server_ip.nxd_ip_version = 6;
/* Test invalid username/password combination. */
status = nxd_mqtt_client_login_set(&my_client, NX_NULL, 8, NX_NULL, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test invalid username/password combination. */
status = nxd_mqtt_client_login_set(&my_client, NX_NULL, 0, NX_NULL, 8);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Test invalid client_ptr. */
status = nxd_mqtt_client_login_set(NX_NULL, NX_NULL, 0, NX_NULL, 8);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* MQTT 5.10sp4: The following test was removed because MQTT shall
allow user name being set and password not being set. */
#if 0
status = nxd_mqtt_client_login_set(&my_client, "username", 8, NX_NULL, 0);
if (status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
#endif
/* Validate nxd_mqtt_client_publish */
status = nxd_mqtt_client_publish(NX_NULL, "topic", 5, "message", 7, 0, 0, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate topic name */
status = nxd_mqtt_client_publish(&my_client, NX_NULL, 5, "message", 7, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_publish(&my_client, "topic", 0, "message", 7, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate message length. */
status = nxd_mqtt_client_publish(&my_client, "topic", 5, "message", 0, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate message empty and non-zero length. */
status = nxd_mqtt_client_publish(&my_client, "topic", 5, NX_NULL, 2, 0, 0, 0);
if(status != NXD_MQTT_NOT_CONNECTED)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate message empty and zero length. */
status = nxd_mqtt_client_publish(&my_client, "topic", 5, NX_NULL, 0, 0, 0, 0);
if(status != NXD_MQTT_NOT_CONNECTED)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate QoS value. */
status = nxd_mqtt_client_publish(&my_client, "topic", 5, "message", 7, 0, 4, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_subscribe. */
status = nxd_mqtt_client_subscribe(NX_NULL, "topic", 5, 0);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_subscribe(&my_client, NX_NULL, 5, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_subscribe(&my_client, "topic", 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_subscribe(&my_client, "topic", 5, 3);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* validate nxd_mqtt_client_unsubscribe. */
status = nxd_mqtt_client_unsubscribe(NX_NULL, "topic", 5);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_unsubscribe(&my_client, NX_NULL, 5);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_unsubscribe(&my_client, "topic", 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_receive_notify_set. */
status = nxd_mqtt_client_receive_notify_set(NX_NULL, NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_receive_notify_set. */
status = nxd_mqtt_client_receive_notify_set(&my_client, NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_disconnect_notify_set NULL client_ptr behavior. */
status = nxd_mqtt_client_disconnect_notify_set(NX_NULL, NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_disconnect */
status = nxd_mqtt_client_disconnect(NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_delete */
status = nxd_mqtt_client_delete(NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
/* Validate nxd_mqtt_client_message_get. */
status = nxd_mqtt_client_message_get(NX_NULL, NX_NULL, 0, NX_NULL, message, sizeof(message), NX_NULL);
if(status != NX_PTR_ERROR)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_message_get(&my_client, NX_NULL, 0, NX_NULL, NX_NULL, 0, NX_NULL);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_message_get(&my_client, NX_NULL, 0, NX_NULL, message, sizeof(message), NX_NULL);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_will_message_set(NX_NULL, NX_NULL, 0, NX_NULL, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_will_message_set(&my_client, NX_NULL, 2, NX_NULL, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_will_message_set(&my_client, "ab", 0, NX_NULL, 0, 0, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_will_message_set(&my_client, "Ab", 2, NX_NULL, 0, 0, 4);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
status = nxd_mqtt_client_will_message_set(&my_client, "Ab", 2, NX_NULL, 0, 2, 0);
if(status != NXD_MQTT_INVALID_PARAMETER)
SET_ERROR_COUNTER(&error_counter, __FILE__, __LINE__);
if(error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
else
{
printf("SUCCESS!\n");
test_control_return(0);
}
}
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