esp-idf/components/mqtt/test/test_mqtt.c
2020-04-01 07:06:13 +00:00

71 lines
2.4 KiB
C

#include "test_utils.h"
#include "mqtt_client.h"
#include "unity.h"
#include <sys/time.h>
#include "nvs_flash.h"
#include "esp_ota_ops.h"
static void test_leak_setup(const char * file, long line)
{
uint8_t mac[6];
struct timeval te;
gettimeofday(&te, NULL); // get current time
esp_read_mac(mac, ESP_MAC_WIFI_STA);
printf("%s:%ld: time=%ld.%lds, mac:" MACSTR "\n", file, line, te.tv_sec, te.tv_usec, MAC2STR(mac));
unity_reset_leak_checks();
}
TEST_CASE("mqtt init with invalid url", "[mqtt][leaks=0]")
{
test_leak_setup(__FILE__, __LINE__);
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "INVALID",
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
TEST_ASSERT_EQUAL(NULL, client );
}
TEST_CASE("mqtt init and deinit", "[mqtt][leaks=0]")
{
test_leak_setup(__FILE__, __LINE__);
const esp_mqtt_client_config_t mqtt_cfg = {
// no connection takes place, but the uri has to be valid for init() to succeed
.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)
{
spi_flash_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, SPI_FLASH_MMAP_DATA, &binary_address, &out_handle);
return binary_address;
}
TEST_CASE("mqtt enqueue and destroy outbox", "[mqtt][leaks=0]")
{
const char * bin_addr = this_bin_addr();
test_leak_setup(__FILE__, __LINE__);
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
.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);
}