Crash_Override/OVMS3-idf
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

MQTT: Add build only test for using mqtt API from C++

Browse source
This commit is contained in:
David Cermak 2020-02-20 12:45:25 +01:00 committed by bot
parent 36e292b97d
commit 6176b5fbe6
4 changed files with 116 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
tools/test_apps/protocols/mqtt/build_test/CMakeLists.txt Normal file
View file

@ -0,0 +1,10 @@
# The following four lines of boilerplate have to be in your project's CMakeLists
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
# (Not part of the boilerplate)
# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(mqtt_tcp)

3
tools/test_apps/protocols/mqtt/build_test/README.md Normal file
View file

@ -0,0 +1,3 @@
# Build only test for C++
This test app ensures that calling all mqtt-client API could be called from C++

2
tools/test_apps/protocols/mqtt/build_test/main/CMakeLists.txt Normal file
View file

@ -0,0 +1,2 @@
idf_component_register(SRCS "mqtt_app.cpp"
INCLUDE_DIRS ".")

101
tools/test_apps/protocols/mqtt/build_test/main/mqtt_app.cpp Normal file
View file

@ -0,0 +1,101 @@
/* Build only example to check mqtt client API from C++
This example 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 <stdint.h>
#include "esp_system.h"
#include "nvs_flash.h"
#include "esp_event.h"
#include "esp_netif.h"
#include "esp_log.h"
#include "mqtt_client.h"
static const char *TAG = "MQTT_EXAMPLE";
static esp_err_t mqtt_event_handler_cb(esp_mqtt_event_handle_t event)
{
switch (event->event_id) {
case MQTT_EVENT_CONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
break;
case MQTT_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
break;
case MQTT_EVENT_SUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_UNSUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_PUBLISHED:
ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_DATA:
ESP_LOGI(TAG, "MQTT_EVENT_DATA");
break;
case MQTT_EVENT_ERROR:
ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
break;
default:
ESP_LOGI(TAG, "Other event id:%d", event->event_id);
break;
}
return ESP_OK;
}
static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data) {
ESP_LOGD(TAG, "Event dispatched from event loop base=%s, event_id=%d", base, event_id);
mqtt_event_handler_cb((esp_mqtt_event_handle_t)event_data);
}
static void mqtt_app_start(void)
{
esp_mqtt_client_config_t mqtt_cfg = { };
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
esp_mqtt_client_register_event(client, MQTT_EVENT_ANY, mqtt_event_handler, client);
esp_mqtt_client_start(client);
esp_mqtt_set_config(client, &mqtt_cfg);
int msg_id = esp_mqtt_client_publish(client, "/topic/qos1", "data", 0, 0, 0);
ESP_LOGI(TAG, "mqtt api returned %d", msg_id);
msg_id = esp_mqtt_client_subscribe(client, "/topic/qos0", 0);
ESP_LOGI(TAG, "mqtt api returned %d", msg_id);
msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
ESP_LOGI(TAG, "mqtt api returned %d", msg_id);
msg_id = esp_mqtt_client_unsubscribe(client, "/topic/qos1");
ESP_LOGI(TAG, "mqtt api returned %d", msg_id);
esp_err_t err = esp_mqtt_client_set_uri(client, "mqtt://localhost:1883");
ESP_LOGI(TAG, "mqtt api returned %d", err);
err = esp_mqtt_client_reconnect(client);
err = esp_mqtt_client_disconnect(client);
err = esp_mqtt_client_stop(client);
err = esp_mqtt_client_destroy(client);
}
extern "C" void app_main(void)
{
ESP_LOGI(TAG, "[APP] Startup..");
ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
esp_log_level_set("*", ESP_LOG_INFO);
esp_log_level_set("MQTT_CLIENT", ESP_LOG_VERBOSE);
esp_log_level_set("MQTT_EXAMPLE", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_TCP", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_SSL", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT", ESP_LOG_VERBOSE);
esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);
ESP_ERROR_CHECK(nvs_flash_init());
ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default());
mqtt_app_start();
}