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remove(mqtt): Moves esp-mqtt to component manager

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esp-mqtt is now a managed component at espressif/mqtt
This commit is contained in:
Euripedes Rocha Filho
2025-11-14 10:53:56 +01:00
committed by Euripedes Rocha
parent e2b9c01b7a
commit dcf03ca0d2
161 changed files with 329 additions and 6840 deletions
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components/mqtt/test_apps/.build-test-rules.yml
-19
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# Documentation: .gitlab/ci/README.md#manifest-file-to-control-the-buildtest-apps
components/mqtt/test_apps:
disable:
- if: IDF_TARGET not in ["esp32", "esp32c3"]
reason: component test apps, needn't build all targets (chosen two, one for each architecture)
disable_test:
- if: IDF_TARGET != "esp32"
temporary: false
reason: Only esp32 target has ethernet runners
depends_components:
- mqtt
- tcp_transport
- app_update
- esp_eth
- esp_netif
- esp_event
depends_filepatterns:
- components/mqtt/test_apps/common/**/*
components/mqtt/test_apps/common/CMakeLists.txt
-4
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idf_component_register(SRCS test_mqtt_connection.c
INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/include
PRIV_REQUIRES unity esp_event esp_netif esp_eth)
components/mqtt/test_apps/common/include/test_mqtt_connection.h
-18
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/*
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/soc_caps.h"
/**
* Connection test fixture setup, so we expect the broker is available
* on network
*/
void connect_test_fixture_setup(void);
/**
* Cleans up the connection
*/
void connect_test_fixture_teardown(void);
components/mqtt/test_apps/common/test_mqtt_connection.c
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/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "unity.h"
#include "esp_event.h"
#include "esp_netif.h"
#include "esp_eth.h"
#include "esp_log.h"
#if SOC_EMAC_SUPPORTED
#define ETH_START_BIT BIT(0)
#define ETH_STOP_BIT BIT(1)
#define ETH_CONNECT_BIT BIT(2)
#define ETH_GOT_IP_BIT BIT(3)
#define ETH_STOP_TIMEOUT_MS (10000)
#define ETH_GET_IP_TIMEOUT_MS (60000)
static const char *TAG = "esp32_eth_test_fixture";
static EventGroupHandle_t s_eth_event_group = NULL;
static esp_netif_t *s_eth_netif = NULL;
static esp_eth_mac_t *s_mac = NULL;
static esp_eth_phy_t *s_phy = NULL;
static esp_eth_handle_t s_eth_handle = NULL;
static esp_eth_netif_glue_handle_t s_eth_glue = NULL;
/** Event handler for Ethernet events */
static void eth_event_handler(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
EventGroupHandle_t eth_event_group = (EventGroupHandle_t)arg;
switch (event_id) {
case ETHERNET_EVENT_CONNECTED:
xEventGroupSetBits(eth_event_group, ETH_CONNECT_BIT);
ESP_LOGI(TAG, "Ethernet Link Up");
break;
case ETHERNET_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "Ethernet Link Down");
break;
case ETHERNET_EVENT_START:
xEventGroupSetBits(eth_event_group, ETH_START_BIT);
ESP_LOGI(TAG, "Ethernet Started");
break;
case ETHERNET_EVENT_STOP:
xEventGroupSetBits(eth_event_group, ETH_STOP_BIT);
ESP_LOGI(TAG, "Ethernet Stopped");
break;
default:
break;
}
}
/** Event handler for IP_EVENT_ETH_GOT_IP */
static void got_ip_event_handler(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
EventGroupHandle_t eth_event_group = (EventGroupHandle_t)arg;
ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
const esp_netif_ip_info_t *ip_info = &event->ip_info;
ESP_LOGI(TAG, "Ethernet Got IP Address");
ESP_LOGI(TAG, "~~~~~~~~~~~");
ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip_info->ip));
ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip_info->netmask));
ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip_info->gw));
ESP_LOGI(TAG, "~~~~~~~~~~~");
xEventGroupSetBits(eth_event_group, ETH_GOT_IP_BIT);
}
static esp_err_t test_uninstall_driver(esp_eth_handle_t eth_hdl, uint32_t ms_to_wait)
{
int i = 0;
ms_to_wait += 100;
for (i = 0; i < ms_to_wait / 100; i++) {
vTaskDelay(pdMS_TO_TICKS(100));
if (esp_eth_driver_uninstall(eth_hdl) == ESP_OK) {
break;
}
}
if (i < ms_to_wait / 10) {
return ESP_OK;
} else {
return ESP_FAIL;
}
}
void connect_test_fixture_setup(void)
{
EventBits_t bits;
s_eth_event_group = xEventGroupCreate();
TEST_ASSERT(s_eth_event_group != NULL);
TEST_ESP_OK(esp_event_loop_create_default());
// create TCP/IP netif
esp_netif_config_t netif_cfg = ESP_NETIF_DEFAULT_ETH();
s_eth_netif = esp_netif_new(&netif_cfg);
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
s_mac = esp_eth_mac_new_esp32(&esp32_emac_config, &mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
s_phy = esp_eth_phy_new_generic(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(s_mac, s_phy);
// install Ethernet driver
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &s_eth_handle));
// combine driver with netif
s_eth_glue = esp_eth_new_netif_glue(s_eth_handle);
TEST_ESP_OK(esp_netif_attach(s_eth_netif, s_eth_glue));
// register user defined event handlers
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, s_eth_event_group));
TEST_ESP_OK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, s_eth_event_group));
// start Ethernet driver
TEST_ESP_OK(esp_eth_start(s_eth_handle));
/* wait for IP lease */
bits = xEventGroupWaitBits(s_eth_event_group, ETH_GOT_IP_BIT, true, true, pdMS_TO_TICKS(ETH_GET_IP_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_GOT_IP_BIT) == ETH_GOT_IP_BIT);
}
void connect_test_fixture_teardown(void)
{
EventBits_t bits;
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(s_eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(s_eth_event_group, ETH_STOP_BIT, true, true, pdMS_TO_TICKS(ETH_STOP_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_STOP_BIT) == ETH_STOP_BIT);
TEST_ESP_OK(esp_eth_del_netif_glue(s_eth_glue));
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(s_eth_handle, 2000));
TEST_ESP_OK(s_phy->del(s_phy));
TEST_ESP_OK(s_mac->del(s_mac));
TEST_ESP_OK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_ETH_GOT_IP, got_ip_event_handler));
TEST_ESP_OK(esp_event_handler_unregister(ETH_EVENT, ESP_EVENT_ANY_ID, eth_event_handler));
esp_netif_destroy(s_eth_netif);
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(s_eth_event_group);
}
#endif // SOC_EMAC_SUPPORTED
components/mqtt/test_apps/test_mqtt/CMakeLists.txt
-9
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#This is the project CMakeLists.txt file for the test subproject
cmake_minimum_required(VERSION 3.22)
set(EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/test_apps/components"
"../common")
set(COMPONENTS main)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(esp_mqtt_client_test)
components/mqtt/test_apps/test_mqtt/README.md
-2
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| Supported Targets | ESP32 | ESP32-C3 |
| ----------------- | ----- | -------- |
components/mqtt/test_apps/test_mqtt/main/CMakeLists.txt
-8
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set(srcs test_mqtt_client_broker.c test_mqtt.c)
if(CONFIG_MQTT_PROTOCOL_5)
list(APPEND srcs test_mqtt5_client_broker.c test_mqtt5.c)
endif()
idf_component_register(SRCS "${srcs}"
PRIV_REQUIRES cmock test_utils mqtt nvs_flash app_update spi_flash common)
components/mqtt/test_apps/test_mqtt/main/Kconfig.projbuild
-14
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menu "ESP-MQTT Unit Test Config"
config MQTT_TEST_BROKER_URI
string "URI of the test broker"
default "mqtt://mqtt.eclipseprojects.io"
help
URL of an mqtt broker which this test connects to.
config MQTT5_TEST_BROKER_URI
string "URI of the test broker"
default "mqtt://mqtt.eclipseprojects.io"
help
URL of an mqtt broker which this test connects to.
endmenu
components/mqtt/test_apps/test_mqtt/main/test_mqtt.c
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/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*
* This test code is in the Public Domain (or CC0 licensed, at your option.)
*
* Unless required by applicable law or agreed to in writing, this
* software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied.
*/
#include <sys/time.h>
#include "unity_fixture.h"
#include "unity_fixture_extras.h"
#include "test_utils.h"
#include "memory_checks.h"
#include "mqtt_client.h"
#include "esp_ota_ops.h"
#include "test_mqtt_client_broker.h"
#include "test_mqtt_connection.h"
#include "esp_partition.h"
TEST_GROUP(mqtt);
TEST_SETUP(mqtt){
test_utils_record_free_mem();
TEST_ESP_OK(test_utils_set_leak_level(0, ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_GENERAL));
}
TEST_TEAR_DOWN(mqtt){
test_utils_finish_and_evaluate_leaks(test_utils_get_leak_level(ESP_LEAK_TYPE_WARNING, ESP_COMP_LEAK_ALL),
test_utils_get_leak_level(ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_ALL));
}
TEST(mqtt, init_with_invalid_url)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.broker.address.uri = "INVALID",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_EQUAL(NULL, client );
}
TEST(mqtt, init_and_deinit)
{
const esp_mqtt_client_config_t mqtt_cfg = {
// no connection takes place, but the uri has to be valid for init() to succeed
.broker.address.uri = "mqtts://localhost:8883",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_NOT_EQUAL(NULL, client );
esp_mqtt_client_destroy(client);
}
static const char* this_bin_addr(void)
{
esp_partition_mmap_handle_t out_handle;
const void *binary_address;
const esp_partition_t* partition = esp_ota_get_running_partition();
esp_partition_mmap(partition, 0, partition->size, ESP_PARTITION_MMAP_DATA, &binary_address, &out_handle);
return binary_address;
}
TEST(mqtt, enqueue_and_destroy_outbox)
{
const char * bin_addr = this_bin_addr();
// Reseting leak detection since this_bin_addr adds to allocated memory.
test_utils_record_free_mem();
TEST_ESP_OK(test_utils_set_leak_level(0, ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_GENERAL));
const int messages = 20;
const int size = 2000;
const esp_mqtt_client_config_t mqtt_cfg = {
// no connection takes place, but the uri has to be valid for init() to succeed
.broker.address.uri = "mqtts://localhost:8883",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_NOT_EQUAL(NULL, client );
int bytes_before = esp_get_free_heap_size();
for (int i=0; i<messages; ++i) {
esp_mqtt_client_publish(client, "test", bin_addr, size, 1, 0);
}
int bytes_after = esp_get_free_heap_size();
// check that outbox allocated all messages on heap
TEST_ASSERT_GREATER_OR_EQUAL(messages*size, bytes_before - bytes_after);
esp_mqtt_client_destroy(client);
}
#if SOC_EMAC_SUPPORTED
/**
* This test cases uses ethernet kit, so build and use it only if EMAC supported
*/
TEST(mqtt, broker_tests)
{
test_case_uses_tcpip();
connect_test_fixture_setup();
RUN_MQTT_BROKER_TEST(mqtt_connect_disconnect);
RUN_MQTT_BROKER_TEST(mqtt_subscribe_publish);
RUN_MQTT_BROKER_TEST(mqtt_lwt_clean_disconnect);
RUN_MQTT_BROKER_TEST(mqtt_subscribe_payload);
connect_test_fixture_teardown();
}
#endif // SOC_EMAC_SUPPORTED
TEST_GROUP_RUNNER(mqtt) {
RUN_TEST_CASE(mqtt, init_with_invalid_url);
RUN_TEST_CASE(mqtt, init_and_deinit);
RUN_TEST_CASE(mqtt, enqueue_and_destroy_outbox);
#if SOC_EMAC_SUPPORTED
RUN_TEST_CASE(mqtt, broker_tests);
#endif // SOC_EMAC_SUPPORTED
}
void app_main(void){
UNITY_MAIN(mqtt);
}
components/mqtt/test_apps/test_mqtt/main/test_mqtt_client_broker.c
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/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "mqtt_client.h"
#include "esp_log.h"
#include "esp_mac.h"
#define WAIT_FOR_EVENT(event) \
TEST_ASSERT_TRUE(xEventGroupWaitBits(s_event_group, event, pdTRUE, pdTRUE, pdMS_TO_TICKS(COMMON_OPERATION_TIMEOUT)) & event);
#define TEST_ASSERT_TRUE(condition) TEST_ASSERT_TRUE_LINE(condition, __LINE__)
#define TEST_ASSERT_TRUE_LINE(condition, line) \
do { \
if (!(condition)) { \
ESP_LOGE("test_mqtt_client_broker.c", \
"Assertion failed in line %d", line); \
return false; \
} \
} while(0)
static const int COMMON_OPERATION_TIMEOUT = 10000;
static const int CONNECT_BIT = BIT0;
static const int DISCONNECT_BIT = BIT1;
static const int DATA_BIT = BIT2;
static EventGroupHandle_t s_event_group;
static char* append_mac(const char* string)
{
uint8_t mac[6];
char *id_string = NULL;
esp_read_mac(mac, ESP_MAC_WIFI_STA);
asprintf(&id_string, "%s_%02x%02X%02X", string, mac[3], mac[4], mac[5]);
return id_string;
}
static void mqtt_data_handler_qos(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_DATA) {
esp_mqtt_event_handle_t event = event_data;
int * qos = handler_args;
*qos = event->qos;
xEventGroupSetBits(s_event_group, DATA_BIT);
}
}
static void mqtt_data_handler_lwt(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_DATA) {
esp_mqtt_event_handle_t event = event_data;
ESP_LOGI("mqtt-lwt", "MQTT_EVENT_DATA");
ESP_LOGI("mqtt-lwt", "TOPIC=%.*s", event->topic_len, event->topic);
ESP_LOGI("mqtt-lwt", "DATA=%.*s", event->data_len, event->data);
if (strncmp(event->data, "no-lwt", event->data_len) == 0) {
// no lwt, just to indicate the test has finished
xEventGroupSetBits(s_event_group, DATA_BIT);
} else {
// count up any potential lwt message
int * count = handler_args;
*count = *count + 1;
ESP_LOGE("mqtt-lwt", "count=%d", *count);
}
}
}
static void mqtt_data_handler_subscribe(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_SUBSCRIBED) {
esp_mqtt_event_handle_t event = event_data;
ESP_LOGI("mqtt-subscribe", "MQTT_EVENT_SUBSCRIBED, data size=%d", event->data_len);
int * sub_payload = handler_args;
if (event->data_len == 1) {
ESP_LOGI("mqtt-subscribe", "DATA=%d", *(uint8_t*)event->data);
*sub_payload = *(uint8_t*)event->data;
}
xEventGroupSetBits(s_event_group, DATA_BIT);
}
}
static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
switch ((esp_mqtt_event_id_t)event_id) {
case MQTT_EVENT_CONNECTED:
xEventGroupSetBits(s_event_group, CONNECT_BIT);
break;
case MQTT_EVENT_DISCONNECTED:
xEventGroupSetBits(s_event_group, DISCONNECT_BIT);
break;
default:
break;
}
}
bool mqtt_connect_disconnect(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.broker.address.uri = CONFIG_MQTT_TEST_BROKER_URI,
.network.disable_auto_reconnect = true,
};
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
esp_mqtt_client_disconnect(client);
WAIT_FOR_EVENT(DISCONNECT_BIT);
esp_mqtt_client_reconnect(client);
WAIT_FOR_EVENT(CONNECT_BIT);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
return true;
}
bool mqtt_subscribe_publish(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.broker.address.uri = CONFIG_MQTT_TEST_BROKER_URI,
};
char* topic = append_mac("topic");
TEST_ASSERT_TRUE(NULL != topic);
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
int qos = -1;
esp_mqtt_client_register_event(client, MQTT_EVENT_DATA, mqtt_data_handler_qos, &qos);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 2) != -1);
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client, topic, "message", 0, 2, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos == 2);
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client, topic, "message", 0, 1, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos == 1);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
free(topic);
return true;
}
bool mqtt_lwt_clean_disconnect(void)
{
char* lwt = append_mac("lwt");
TEST_ASSERT_TRUE(lwt);
const esp_mqtt_client_config_t mqtt_cfg1 = {
.broker.address.uri = CONFIG_MQTT_TEST_BROKER_URI,
.credentials.set_null_client_id = true,
.session.last_will.topic = lwt,
.session.last_will.msg = "lwt_msg"
};
const esp_mqtt_client_config_t mqtt_cfg2 = {
.broker.address.uri = CONFIG_MQTT_TEST_BROKER_URI,
.credentials.set_null_client_id = true,
.session.last_will.topic = lwt,
.session.last_will.msg = "lwt_msg"
};
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client1 = esp_mqtt_client_init(&mqtt_cfg1);
esp_mqtt_client_handle_t client2 = esp_mqtt_client_init(&mqtt_cfg2);
TEST_ASSERT_TRUE(NULL != client1 && NULL != client2 );
esp_mqtt_client_register_event(client1, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
esp_mqtt_client_register_event(client2, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
TEST_ASSERT_TRUE(esp_mqtt_client_start(client1) == ESP_OK);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_start(client2) == ESP_OK);
WAIT_FOR_EVENT(CONNECT_BIT);
int counter = 0;
esp_mqtt_client_register_event(client1, MQTT_EVENT_DATA, mqtt_data_handler_lwt, &counter);
esp_mqtt_client_register_event(client2, MQTT_EVENT_DATA, mqtt_data_handler_lwt, &counter);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client1, lwt, 0) != -1);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client2, lwt, 0) != -1);
esp_mqtt_client_disconnect(client1);
WAIT_FOR_EVENT(DISCONNECT_BIT);
esp_mqtt_client_reconnect(client1);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client1, lwt, 0) != -1);
esp_mqtt_client_stop(client2);
esp_mqtt_client_start(client2);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client2, lwt, 0) != -1);
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client1, lwt, "no-lwt", 0, 0, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(counter == 0);
esp_mqtt_client_destroy(client1);
esp_mqtt_client_destroy(client2);
vEventGroupDelete(s_event_group);
free(lwt);
return true;
}
bool mqtt_subscribe_payload(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.broker.address.uri = CONFIG_MQTT_TEST_BROKER_URI,
.network.disable_auto_reconnect = true,
};
char* topic = append_mac("topic");
TEST_ASSERT_TRUE(NULL != topic);
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
int qos_payload = -1;
esp_mqtt_client_register_event(client, MQTT_EVENT_SUBSCRIBED, mqtt_data_handler_subscribe, &qos_payload);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 2) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos_payload == 2);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos_payload == 0);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
free(topic);
return true;
}
components/mqtt/test_apps/test_mqtt/main/test_mqtt_client_broker.h
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/*
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "esp_log.h"
/**
* @brief MQTT client-broker tests are not implemented as separate test cases
* due to time consuming connection setup/teardown.
* This utility macro is used to run functional cases as MQTT tests
* and evaluate as separate assertions in one "mqtt broker tests" test case.
*/
#define RUN_MQTT_BROKER_TEST(test_name) \
do { \
ESP_LOGI("mqtt_test", "Running test:" #test_name "()"); \
TEST_ASSERT_TRUE_MESSAGE(test_name(), "Mqtt test failed: " #test_name "() "); \
ESP_LOGI("mqtt_test", "Test:" #test_name "() passed "); \
} while(0)
/**
* @brief This module contains mqtt test cases interacting the client with a (real) broker
*/
/**
* @brief The client subscribes and publishes on the same topic
* and verifies the received published qos in the event
*/
bool mqtt_subscribe_publish(void);
/**
* @brief The client connects, disconnects and reconnects.
* Tests basic client state transitions
*/
bool mqtt_connect_disconnect(void);
/**
* @brief Two clients with defined lwt connect and subscribe to lwt topic.
* This test verifies that no lwt is send when each of the client disconnects.
* (we expect a clean disconnection, so no last-will being sent)
*/
bool mqtt_lwt_clean_disconnect(void);
/**
* @brief The client subscribes to a topic with certain qos
* and verifies the qos in SUBACK message from the broker.
*/
bool mqtt_subscribe_payload(void);
components/mqtt/test_apps/test_mqtt/pytest_mqtt_ut.py
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@@ -1,11 +0,0 @@
# SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0
import pytest
from pytest_embedded import Dut
from pytest_embedded_idf.utils import idf_parametrize
@pytest.mark.ethernet
@idf_parametrize('target', ['esp32'], indirect=['target'])
def test_mqtt_client(dut: Dut) -> None:
dut.expect_unity_test_output()
components/mqtt/test_apps/test_mqtt/sdkconfig.defaults
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@@ -1,3 +0,0 @@
# General options for additional checks
CONFIG_ESP_TASK_WDT_EN=n
CONFIG_UNITY_ENABLE_FIXTURE=y
components/mqtt/test_apps/test_mqtt5/CMakeLists.txt
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@@ -1,9 +0,0 @@
#This is the project CMakeLists.txt file for the test subproject
cmake_minimum_required(VERSION 3.22)
set(EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/test_apps/components"
"../common")
set(COMPONENTS main)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(esp_mqtt5_client_test)
components/mqtt/test_apps/test_mqtt5/README.md
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@@ -1,2 +0,0 @@
| Supported Targets | ESP32 | ESP32-C3 |
| ----------------- | ----- | -------- |
components/mqtt/test_apps/test_mqtt5/main/CMakeLists.txt
-4
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@@ -1,4 +0,0 @@
set(srcs test_mqtt5_client_broker.c test_mqtt5.c)
idf_component_register(SRCS "${srcs}"
PRIV_REQUIRES cmock test_utils mqtt nvs_flash app_update spi_flash common)
components/mqtt/test_apps/test_mqtt5/main/Kconfig.projbuild
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@@ -1,14 +0,0 @@
menu "ESP-MQTT Unit Test Config"
config MQTT_TEST_BROKER_URI
string "URI of the test broker"
default "mqtt://mqtt.eclipseprojects.io"
help
URL of an mqtt broker which this test connects to.
config MQTT5_TEST_BROKER_URI
string "URI of the test broker"
default "mqtt://mqtt.eclipseprojects.io"
help
URL of an mqtt broker which this test connects to.
endmenu
components/mqtt/test_apps/test_mqtt5/main/test_mqtt5.c
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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <sys/time.h>
#include "unity_fixture.h"
#include "unity_fixture_extras.h"
#include "test_utils.h"
#include "memory_checks.h"
#include "mqtt_client.h"
#include "esp_ota_ops.h"
#include "test_mqtt5_client_broker.h"
#include "test_mqtt_connection.h"
#include "esp_partition.h"
TEST_GROUP(mqtt5);
TEST_SETUP(mqtt5)
{
test_utils_record_free_mem();
TEST_ESP_OK(test_utils_set_leak_level(0, ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_GENERAL));
}
TEST_TEAR_DOWN(mqtt5)
{
test_utils_finish_and_evaluate_leaks(test_utils_get_leak_level(ESP_LEAK_TYPE_WARNING, ESP_COMP_LEAK_ALL),
test_utils_get_leak_level(ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_ALL));
}
static esp_mqtt5_user_property_item_t user_property_arr[3] = {
{"board", "esp32"},
{"u", "user"},
{"p", "password"}
};
TEST(mqtt5, init_with_invalid_url)
{
const esp_mqtt_client_config_t mqtt5_cfg = {
.broker.address.uri = "INVALID",
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
TEST_ASSERT_EQUAL(NULL, client );
}
TEST(mqtt5, init_and_deinit)
{
const esp_mqtt_client_config_t mqtt5_cfg = {
// no connection takes place, but the uri has to be valid for init() to succeed
.broker.address.uri = "mqtts://localhost:8883",
.session.protocol_ver = MQTT_PROTOCOL_V_5,
.credentials.username = "123",
.credentials.authentication.password = "456",
.session.last_will.topic = "/topic/will",
.session.last_will.msg = "i will leave",
.session.last_will.msg_len = 12,
.session.last_will.qos = 1,
.session.last_will.retain = true,
};
esp_mqtt5_connection_property_config_t connect_property = {
.session_expiry_interval = 10,
.maximum_packet_size = 1024,
.receive_maximum = 65535,
.topic_alias_maximum = 2,
.request_resp_info = true,
.request_problem_info = true,
.will_delay_interval = 10,
.payload_format_indicator = true,
.message_expiry_interval = 10,
.content_type = "json",
.response_topic = "/test/response",
.correlation_data = "123456",
.correlation_data_len = 6,
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
esp_mqtt5_client_set_user_property(&connect_property.user_property, user_property_arr, 3);
esp_mqtt5_client_set_user_property(&connect_property.will_user_property, user_property_arr, 3);
esp_mqtt5_client_set_connect_property(client, &connect_property);
esp_mqtt5_client_delete_user_property(connect_property.user_property);
esp_mqtt5_client_delete_user_property(connect_property.will_user_property);
TEST_ASSERT_NOT_EQUAL(NULL, client );
esp_mqtt_client_destroy(client);
}
static const char *this_bin_addr(void)
{
esp_partition_mmap_handle_t out_handle;
const void *binary_address;
const esp_partition_t *partition = esp_ota_get_running_partition();
esp_partition_mmap(partition, 0, partition->size, ESP_PARTITION_MMAP_DATA, &binary_address, &out_handle);
return binary_address;
}
TEST(mqtt5, enqueue_and_destroy_outbox)
{
const char *bin_addr = this_bin_addr();
// Reseting leak detection since this_bin_addr adds to allocated memory.
test_utils_record_free_mem();
TEST_ESP_OK(test_utils_set_leak_level(0, ESP_LEAK_TYPE_CRITICAL, ESP_COMP_LEAK_GENERAL));
const int messages = 20;
const int size = 2000;
const esp_mqtt_client_config_t mqtt5_cfg = {
// no connection takes place, but the uri has to be valid for init() to succeed
.broker.address.uri = "mqtts://localhost:8883",
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
esp_mqtt5_publish_property_config_t publish_property = {
.payload_format_indicator = 1,
.message_expiry_interval = 1000,
.topic_alias = 0,
.response_topic = "/topic/test/response",
.correlation_data = "123456",
.correlation_data_len = 6,
.content_type = "json",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
TEST_ASSERT_NOT_EQUAL(NULL, client );
int bytes_before = esp_get_free_heap_size();
for (int i = 0; i < messages; i ++) {
esp_mqtt5_client_set_user_property(&publish_property.user_property, user_property_arr, 3);
esp_mqtt5_client_set_publish_property(client, &publish_property);
esp_mqtt_client_publish(client, "test", bin_addr, size, 1, 0);
esp_mqtt5_client_delete_user_property(publish_property.user_property);
publish_property.user_property = NULL;
}
int bytes_after = esp_get_free_heap_size();
// check that outbox allocated all messages on heap
TEST_ASSERT_GREATER_OR_EQUAL(messages * size, bytes_before - bytes_after);
esp_mqtt_client_destroy(client);
}
#if SOC_EMAC_SUPPORTED
/**
* This test cases uses ethernet kit, so build and use it only if EMAC supported
*/
TEST(mqtt5, broker_tests)
{
test_case_uses_tcpip();
connect_test_fixture_setup();
RUN_MQTT5_BROKER_TEST(mqtt5_connect_disconnect);
RUN_MQTT5_BROKER_TEST(mqtt5_subscribe_publish);
RUN_MQTT5_BROKER_TEST(mqtt5_lwt_clean_disconnect);
RUN_MQTT5_BROKER_TEST(mqtt5_subscribe_payload);
connect_test_fixture_teardown();
}
#endif // SOC_EMAC_SUPPORTED
TEST_GROUP_RUNNER(mqtt5)
{
#if !DISABLED_FOR_TARGETS(ESP32H2)
RUN_TEST_CASE(mqtt5, init_with_invalid_url);
RUN_TEST_CASE(mqtt5, init_and_deinit);
RUN_TEST_CASE(mqtt5, enqueue_and_destroy_outbox);
#if SOC_EMAC_SUPPORTED
RUN_TEST_CASE(mqtt5, broker_tests);
#endif // SOC_EMAC_SUPPORTED
#endif //!DISABLED_FOR_TARGETS(ESP32H2)
}
void app_main(void)
{
UNITY_MAIN(mqtt5);
}
components/mqtt/test_apps/test_mqtt5/main/test_mqtt5_client_broker.c
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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "mqtt_client.h"
#include "esp_log.h"
#include "esp_mac.h"
#define WAIT_FOR_EVENT(event) \
TEST_ASSERT_TRUE(xEventGroupWaitBits(s_event_group, event, pdTRUE, pdTRUE, pdMS_TO_TICKS(COMMON_OPERATION_TIMEOUT)) & event);
#define TEST_ASSERT_TRUE(condition) TEST_ASSERT_TRUE_LINE(condition, __LINE__)
#define TEST_ASSERT_TRUE_LINE(condition, line) \
do { \
if (!(condition)) { \
ESP_LOGE("test_mqtt5_client_broker.c", \
"Assertion failed in line %d", line); \
return false; \
} \
} while(0)
static const int COMMON_OPERATION_TIMEOUT = 10000;
static const int CONNECT_BIT = BIT0;
static const int DISCONNECT_BIT = BIT1;
static const int DATA_BIT = BIT2;
static EventGroupHandle_t s_event_group;
static esp_mqtt5_user_property_item_t user_property_arr[3] = {
{"board", "esp32"},
{"u", "user"},
{"p", "password"}
};
static char* append_mac(const char* string)
{
uint8_t mac[6];
char *id_string = NULL;
esp_read_mac(mac, ESP_MAC_WIFI_STA);
asprintf(&id_string, "%s_%02x%02X%02X", string, mac[3], mac[4], mac[5]);
return id_string;
}
static void mqtt5_data_handler_qos(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_DATA) {
esp_mqtt_event_handle_t event = event_data;
int * qos = handler_args;
*qos = event->qos;
xEventGroupSetBits(s_event_group, DATA_BIT);
}
}
static void mqtt5_data_handler_lwt(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_DATA) {
esp_mqtt_event_handle_t event = event_data;
ESP_LOGI("mqtt-lwt", "MQTT_EVENT_DATA");
ESP_LOGI("mqtt-lwt", "TOPIC=%.*s", event->topic_len, event->topic);
ESP_LOGI("mqtt-lwt", "DATA=%.*s", event->data_len, event->data);
if (strncmp(event->data, "no-lwt", event->data_len) == 0) {
// no lwt, just to indicate the test has finished
xEventGroupSetBits(s_event_group, DATA_BIT);
} else {
// count up any potential lwt message
int * count = handler_args;
*count = *count + 1;
ESP_LOGE("mqtt5-lwt", "count=%d", *count);
}
}
}
static void mqtt5_data_handler_subscribe(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
if (event_id == MQTT_EVENT_SUBSCRIBED) {
esp_mqtt_event_handle_t event = event_data;
ESP_LOGI("mqtt5-subscribe", "MQTT_EVENT_SUBSCRIBED, data size=%d", event->data_len);
int * sub_payload = handler_args;
if (event->data_len == 1) {
ESP_LOGI("mqtt5-subscribe", "DATA=%d", *(uint8_t*)event->data);
*sub_payload = *(uint8_t*)event->data;
}
xEventGroupSetBits(s_event_group, DATA_BIT);
}
}
static void mqtt5_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
{
switch ((esp_mqtt_event_id_t)event_id) {
case MQTT_EVENT_CONNECTED:
xEventGroupSetBits(s_event_group, CONNECT_BIT);
break;
case MQTT_EVENT_DISCONNECTED:
xEventGroupSetBits(s_event_group, DISCONNECT_BIT);
break;
default:
break;
}
}
bool mqtt5_connect_disconnect(void)
{
const esp_mqtt_client_config_t mqtt5_cfg = {
.broker.address.uri = CONFIG_MQTT5_TEST_BROKER_URI,
.network.disable_auto_reconnect = true,
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
esp_mqtt5_connection_property_config_t connect_property = {
.session_expiry_interval = 10,
.maximum_packet_size = 1024,
.receive_maximum = 65535,
.topic_alias_maximum = 2,
.request_resp_info = true,
.request_problem_info = true,
};
esp_mqtt5_disconnect_property_config_t disconnect_property = {
.session_expiry_interval = 10,
.disconnect_reason = 0,
};
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_user_property(&connect_property.user_property, user_property_arr, 3));
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_connect_property(client, &connect_property));
esp_mqtt5_client_delete_user_property(connect_property.user_property);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_user_property(&disconnect_property.user_property, user_property_arr, 3));
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_disconnect_property(client, &disconnect_property));
esp_mqtt5_client_delete_user_property(disconnect_property.user_property);
esp_mqtt_client_disconnect(client);
WAIT_FOR_EVENT(DISCONNECT_BIT);
esp_mqtt_client_reconnect(client);
WAIT_FOR_EVENT(CONNECT_BIT);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
return true;
}
bool mqtt5_subscribe_publish(void)
{
const esp_mqtt_client_config_t mqtt5_cfg = {
.broker.address.uri = CONFIG_MQTT5_TEST_BROKER_URI,
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
esp_mqtt5_publish_property_config_t publish_property = {
.payload_format_indicator = 1,
.message_expiry_interval = 1000,
.topic_alias = 1,
.response_topic = "/topic/test/response",
.correlation_data = "123456",
.correlation_data_len = 6,
.content_type = "json",
};
esp_mqtt5_subscribe_property_config_t subscribe_property = {
.subscribe_id = 25555,
.no_local_flag = false,
.retain_as_published_flag = true,
.retain_handle = 0,
};
char* topic = append_mac("topic");
TEST_ASSERT_TRUE(NULL != topic);
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
int qos = -1;
esp_mqtt_client_register_event(client, MQTT_EVENT_DATA, mqtt5_data_handler_qos, &qos);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_subscribe_property(client, &subscribe_property));
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 2) != -1);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_publish_property(client, &publish_property));
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client, topic, "message", 0, 2, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos == 2);
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client, topic, "message", 0, 1, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos == 1);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
free(topic);
return true;
}
bool mqtt5_lwt_clean_disconnect(void)
{
char* lwt = append_mac("lwt");
TEST_ASSERT_TRUE(lwt);
const esp_mqtt_client_config_t mqtt5_cfg1 = {
.broker.address.uri = CONFIG_MQTT5_TEST_BROKER_URI,
.credentials.set_null_client_id = true,
.session.last_will.topic = lwt,
.session.last_will.msg = "lwt_msg",
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
const esp_mqtt_client_config_t mqtt5_cfg2 = {
.broker.address.uri = CONFIG_MQTT5_TEST_BROKER_URI,
.credentials.set_null_client_id = true,
.session.last_will.topic = lwt,
.session.last_will.msg = "lwt_msg",
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
esp_mqtt5_connection_property_config_t connect_property = {
.will_delay_interval = 10,
.payload_format_indicator = true,
.message_expiry_interval = 10,
.content_type = "json",
.response_topic = "/test/response",
.correlation_data = "123456",
.correlation_data_len = 6,
};
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client1 = esp_mqtt_client_init(&mqtt5_cfg1);
esp_mqtt_client_handle_t client2 = esp_mqtt_client_init(&mqtt5_cfg2);
TEST_ASSERT_TRUE(NULL != client1 && NULL != client2 );
esp_mqtt_client_register_event(client1, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);
esp_mqtt_client_register_event(client2, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_connect_property(client1, &connect_property));
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt5_client_set_connect_property(client2, &connect_property));
TEST_ASSERT_TRUE(esp_mqtt_client_start(client1) == ESP_OK);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_start(client2) == ESP_OK);
WAIT_FOR_EVENT(CONNECT_BIT);
int counter = 0;
esp_mqtt_client_register_event(client1, MQTT_EVENT_DATA, mqtt5_data_handler_lwt, &counter);
esp_mqtt_client_register_event(client2, MQTT_EVENT_DATA, mqtt5_data_handler_lwt, &counter);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client1, lwt, 0) != -1);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client2, lwt, 0) != -1);
esp_mqtt_client_disconnect(client1);
WAIT_FOR_EVENT(DISCONNECT_BIT);
esp_mqtt_client_reconnect(client1);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client1, lwt, 0) != -1);
esp_mqtt_client_stop(client2);
esp_mqtt_client_start(client2);
WAIT_FOR_EVENT(CONNECT_BIT);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client2, lwt, 0) != -1);
TEST_ASSERT_TRUE(esp_mqtt_client_publish(client1, lwt, "no-lwt", 0, 0, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(counter == 0);
esp_mqtt_client_destroy(client1);
esp_mqtt_client_destroy(client2);
vEventGroupDelete(s_event_group);
free(lwt);
return true;
}
bool mqtt5_subscribe_payload(void)
{
const esp_mqtt_client_config_t mqtt5_cfg = {
.broker.address.uri = CONFIG_MQTT5_TEST_BROKER_URI,
.network.disable_auto_reconnect = true,
.session.protocol_ver = MQTT_PROTOCOL_V_5,
};
char* topic = append_mac("topic");
TEST_ASSERT_TRUE(NULL != topic);
s_event_group = xEventGroupCreate();
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt5_cfg);
TEST_ASSERT_TRUE(NULL != client );
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);
TEST_ASSERT_TRUE(ESP_OK == esp_mqtt_client_start(client));
WAIT_FOR_EVENT(CONNECT_BIT);
int qos_payload = -1;
esp_mqtt_client_register_event(client, MQTT_EVENT_SUBSCRIBED, mqtt5_data_handler_subscribe, &qos_payload);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 2) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos_payload == 2);
TEST_ASSERT_TRUE(esp_mqtt_client_subscribe(client, topic, 0) != -1);
WAIT_FOR_EVENT(DATA_BIT);
TEST_ASSERT_TRUE(qos_payload == 0);
esp_mqtt_client_destroy(client);
vEventGroupDelete(s_event_group);
free(topic);
return true;
}
components/mqtt/test_apps/test_mqtt5/main/test_mqtt5_client_broker.h
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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "esp_log.h"
/**
* @brief MQTT5 client-broker tests are not implemented as separate test cases
* due to time consuming connection setup/teardown.
* This utility macro is used to run functional cases as MQTT tests
* and evaluate as separate assertions in one "mqtt5 broker tests" test case.
*/
#define RUN_MQTT5_BROKER_TEST(test_name) \
do { \
ESP_LOGI("mqtt5_test", "Running test:" #test_name "()"); \
TEST_ASSERT_TRUE_MESSAGE(test_name(), "Mqtt5 test failed: " #test_name "() "); \
ESP_LOGI("mqtt5_test", "Test:" #test_name "() passed "); \
} while(0)
/**
* @brief This module contains mqtt5 test cases interacting the client with a (real) broker
*/
/**
* @brief The client subscribes and publishes on the same topic
* and verifies the received published qos in the event
*/
bool mqtt5_subscribe_publish(void);
/**
* @brief The client connects, disconnects and reconnects.
* Tests basic client state transitions
*/
bool mqtt5_connect_disconnect(void);
/**
* @brief Two clients with defined lwt connect and subscribe to lwt topic.
* This test verifies that no lwt is send when each of the client disconnects.
* (we expect a clean disconnection, so no last-will being sent)
*/
bool mqtt5_lwt_clean_disconnect(void);
/**
* @brief The client subscribes to a topic with certain qos
* and verifies the qos in SUBACK message from the broker.
*/
bool mqtt5_subscribe_payload(void);
components/mqtt/test_apps/test_mqtt5/pytest_mqtt5_ut.py
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# SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0
import pytest
from pytest_embedded import Dut
from pytest_embedded_idf.utils import idf_parametrize
@pytest.mark.ethernet
@idf_parametrize('target', ['esp32'], indirect=['target'])
def test_mqtt5_client(dut: Dut) -> None:
dut.expect_unity_test_output()
components/mqtt/test_apps/test_mqtt5/sdkconfig.defaults
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# General options for additional checks
CONFIG_ESP_TASK_WDT_EN=n
CONFIG_MQTT_PROTOCOL_5=y
CONFIG_UNITY_ENABLE_FIXTURE=y