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esp-idf/components/esp_eth/test/test_emac.c

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#include <stdio.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "unity.h"
#include "test_utils.h"
#include "esp_event.h"
#include "esp_eth.h"
#include "esp_log.h"
#include "esp_http_client.h"
#include "lwip/inet.h"
#include "lwip/netdb.h"
#include "lwip/sockets.h"
#include "ping/ping_sock.h"
#include "esp_rom_md5.h"
#include "soc/soc_caps.h"
#if SOC_EMAC_SUPPORTED
static const char *TAG = "esp32_eth_test";
#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_PING_END_BIT BIT(4)
#define ETH_DOWNLOAD_END_BIT BIT(5)
#define ETH_START_TIMEOUT_MS (10000)
#define ETH_CONNECT_TIMEOUT_MS (40000)
#define ETH_STOP_TIMEOUT_MS (10000)
#define ETH_GET_IP_TIMEOUT_MS (60000)
#define ETH_DOWNLOAD_END_TIMEOUT_MS (240000)
#define ETH_PING_DURATION_MS (5000)
#define ETH_PING_END_TIMEOUT_MS (ETH_PING_DURATION_MS * 2)
#define TEST_ICMP_DESTINATION_DOMAIN_NAME "127.0.0.1"
// compute md5 of download file
static md5_context_t md5_context;
static uint8_t digest[16];
/** 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 void test_on_ping_success(esp_ping_handle_t hdl, void *args)
{
uint8_t ttl;
uint16_t seqno;
uint32_t elapsed_time, recv_len;
ip_addr_t target_addr;
esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
esp_ping_get_profile(hdl, ESP_PING_PROF_TTL, &ttl, sizeof(ttl));
esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
esp_ping_get_profile(hdl, ESP_PING_PROF_SIZE, &recv_len, sizeof(recv_len));
esp_ping_get_profile(hdl, ESP_PING_PROF_TIMEGAP, &elapsed_time, sizeof(elapsed_time));
printf("%d bytes from %s icmp_seq=%d ttl=%d time=%d ms\n",
recv_len, inet_ntoa(target_addr.u_addr.ip4), seqno, ttl, elapsed_time);
}
static void test_on_ping_timeout(esp_ping_handle_t hdl, void *args)
{
uint16_t seqno;
ip_addr_t target_addr;
esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
printf("From %s icmp_seq=%d timeout\n", inet_ntoa(target_addr.u_addr.ip4), seqno);
}
static void test_on_ping_end(esp_ping_handle_t hdl, void *args)
{
EventGroupHandle_t eth_event_group = (EventGroupHandle_t)args;
uint32_t transmitted;
uint32_t received;
uint32_t total_time_ms;
esp_ping_get_profile(hdl, ESP_PING_PROF_REQUEST, &transmitted, sizeof(transmitted));
esp_ping_get_profile(hdl, ESP_PING_PROF_REPLY, &received, sizeof(received));
esp_ping_get_profile(hdl, ESP_PING_PROF_DURATION, &total_time_ms, sizeof(total_time_ms));
printf("%d packets transmitted, %d received, time %dms\n", transmitted, received, total_time_ms);
if (transmitted == received) {
xEventGroupSetBits(eth_event_group, ETH_PING_END_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;
}
}
TEST_CASE("esp32 ethernet io test", "[ethernet][test_env=UT_T2_Ethernet]")
{
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
mac_config.flags = ETH_MAC_FLAG_PIN_TO_CORE; // pin to core
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
// auto detect PHY address
phy_config.phy_addr = ESP_ETH_PHY_ADDR_AUTO;
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
/* get MAC address */
uint8_t mac_addr[6];
memset(mac_addr, 0, sizeof(mac_addr));
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_G_MAC_ADDR, mac_addr));
ESP_LOGI(TAG, "Ethernet MAC Address: %02x:%02x:%02x:%02x:%02x:%02x",
mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
TEST_ASSERT(mac_addr[0] != 0);
/* get PHY address */
int phy_addr = -1;
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_G_PHY_ADDR, &phy_addr));
ESP_LOGI(TAG, "Ethernet PHY Address: %d", phy_addr);
TEST_ASSERT(phy_addr >= 0 && phy_addr <= 31);
TEST_ESP_OK(esp_eth_driver_uninstall(eth_handle));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(mac));
}
TEST_CASE("esp32 ethernet event test", "[ethernet][test_env=UT_T2_Ethernet]")
{
EventBits_t bits = 0;
EventGroupHandle_t eth_event_group = xEventGroupCreate();
TEST_ASSERT(eth_event_group != NULL);
TEST_ESP_OK(esp_event_loop_create_default());
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, eth_event_group));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
// this test only test layer2 event, so don't need to register input callback (i.e. esp_eth_update_input_path)
TEST_ESP_OK(esp_eth_start(eth_handle));
/* wait for connection start */
bits = xEventGroupWaitBits(eth_event_group, ETH_START_BIT, true, true, pdMS_TO_TICKS(ETH_START_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_START_BIT) == ETH_START_BIT);
/* wait for connection establish */
bits = xEventGroupWaitBits(eth_event_group, ETH_CONNECT_BIT, true, true, pdMS_TO_TICKS(ETH_CONNECT_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_CONNECT_BIT) == ETH_CONNECT_BIT);
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(eth_event_group, ETH_STOP_BIT, true, true, pdMS_TO_TICKS(ETH_STOP_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_STOP_BIT) == ETH_STOP_BIT);
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(eth_handle, 2000));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(mac));
TEST_ESP_OK(esp_event_handler_unregister(ETH_EVENT, ESP_EVENT_ANY_ID, eth_event_handler));
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(eth_event_group);
}
TEST_CASE("esp32 ethernet dhcp test", "[ethernet][test_env=UT_T2_Ethernet]")
{
EventBits_t bits = 0;
EventGroupHandle_t eth_event_group = xEventGroupCreate();
TEST_ASSERT(eth_event_group != NULL);
test_case_uses_tcpip();
TEST_ESP_OK(esp_event_loop_create_default());
// create TCP/IP netif
esp_netif_config_t netif_cfg = ESP_NETIF_DEFAULT_ETH();
esp_netif_t *eth_netif = esp_netif_new(&netif_cfg);
// set default handlers to do layer 3 (and up) stuffs
TEST_ESP_OK(esp_eth_set_default_handlers(eth_netif));
// register user defined event handers
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, eth_event_group));
TEST_ESP_OK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, eth_event_group));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
// install Ethernet driver
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
// combine driver with netif
void *glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// start Ethernet driver
TEST_ESP_OK(esp_eth_start(eth_handle));
/* wait for IP lease */
bits = xEventGroupWaitBits(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);
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(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(glue));
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(eth_handle, 2000));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(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));
TEST_ESP_OK(esp_eth_clear_default_handlers(eth_netif));
esp_netif_destroy(eth_netif);
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(eth_event_group);
}
TEST_CASE("esp32 ethernet start/stop stress test", "[ethernet][test_env=UT_T2_Ethernet][timeout=240]")
{
EventBits_t bits = 0;
EventGroupHandle_t eth_event_group = xEventGroupCreate();
TEST_ASSERT(eth_event_group != NULL);
test_case_uses_tcpip();
TEST_ESP_OK(esp_event_loop_create_default());
// create TCP/IP netif
esp_netif_config_t netif_cfg = ESP_NETIF_DEFAULT_ETH();
esp_netif_t *eth_netif = esp_netif_new(&netif_cfg);
// set default handlers to do layer 3 (and up) stuffs
TEST_ESP_OK(esp_eth_set_default_handlers(eth_netif));
// register user defined event handers
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, eth_event_group));
TEST_ESP_OK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, eth_event_group));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
// install Ethernet driver
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
// combine driver with netif
void *glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
for (int i = 0; i < 10; i++) {
// start Ethernet driver
TEST_ESP_OK(esp_eth_start(eth_handle));
/* wait for IP lease */
bits = xEventGroupWaitBits(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);
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(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(glue));
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(eth_handle, 2000));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(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));
TEST_ESP_OK(esp_eth_clear_default_handlers(eth_netif));
esp_netif_destroy(eth_netif);
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(eth_event_group);
}
TEST_CASE("esp32 ethernet icmp test", "[ethernet][test_env=UT_T2_Ethernet]")
{
EventBits_t bits = 0;
EventGroupHandle_t eth_event_group = xEventGroupCreate();
TEST_ASSERT(eth_event_group != NULL);
test_case_uses_tcpip();
TEST_ESP_OK(esp_event_loop_create_default());
// create TCP/IP netif
esp_netif_config_t netif_cfg = ESP_NETIF_DEFAULT_ETH();
esp_netif_t *eth_netif = esp_netif_new(&netif_cfg);
// set default handlers to do layer 3 (and up) stuffs
TEST_ESP_OK(esp_eth_set_default_handlers(eth_netif));
// register user defined event handers
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, eth_event_group));
TEST_ESP_OK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, eth_event_group));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
// combine driver with netif
void *glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// start Ethernet driver
TEST_ESP_OK(esp_eth_start(eth_handle));
/* wait for IP lease */
bits = xEventGroupWaitBits(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);
// Parse IP address
ip_addr_t target_addr;
struct addrinfo hint;
struct addrinfo *res = NULL;
memset(&hint, 0, sizeof(hint));
memset(&target_addr, 0, sizeof(target_addr));
/* convert URL to IP */
TEST_ASSERT(getaddrinfo(TEST_ICMP_DESTINATION_DOMAIN_NAME, NULL, &hint, &res) == 0);
struct in_addr addr4 = ((struct sockaddr_in *)(res->ai_addr))->sin_addr;
inet_addr_to_ip4addr(ip_2_ip4(&target_addr), &addr4);
freeaddrinfo(res);
esp_ping_config_t ping_config = ESP_PING_DEFAULT_CONFIG();
ping_config.timeout_ms = 2000;
ping_config.target_addr = target_addr;
ping_config.count = 0; // ping in infinite mode
/* set callback functions */
esp_ping_callbacks_t cbs;
cbs.on_ping_success = test_on_ping_success;
cbs.on_ping_timeout = test_on_ping_timeout;
cbs.on_ping_end = test_on_ping_end;
cbs.cb_args = eth_event_group;
esp_ping_handle_t ping;
TEST_ESP_OK(esp_ping_new_session(&ping_config, &cbs, &ping));
/* start ping */
TEST_ESP_OK(esp_ping_start(ping));
/* ping for a while */
vTaskDelay(pdMS_TO_TICKS(ETH_PING_DURATION_MS));
/* stop ping */
TEST_ESP_OK(esp_ping_stop(ping));
/* wait for end of ping */
bits = xEventGroupWaitBits(eth_event_group, ETH_PING_END_BIT, true, true, pdMS_TO_TICKS(ETH_PING_END_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_PING_END_BIT) == ETH_PING_END_BIT);
/* restart ping */
TEST_ESP_OK(esp_ping_start(ping));
vTaskDelay(pdMS_TO_TICKS(ETH_PING_DURATION_MS));
TEST_ESP_OK(esp_ping_stop(ping));
bits = xEventGroupWaitBits(eth_event_group, ETH_PING_END_BIT, true, true, pdMS_TO_TICKS(ETH_PING_END_TIMEOUT_MS));
TEST_ASSERT((bits & ETH_PING_END_BIT) == ETH_PING_END_BIT);
/* de-initialize ping process */
TEST_ESP_OK(esp_ping_delete_session(ping));
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(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(glue));
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(eth_handle, 2000));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(mac));
TEST_ESP_OK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_ETH_GOT_IP, got_ip_event_handler));
TEST_ESP_OK(esp_eth_clear_default_handlers(eth_netif));
esp_netif_destroy(eth_netif);
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(eth_event_group);
}
esp_err_t http_event_handle(esp_http_client_event_t *evt)
{
switch (evt->event_id) {
case HTTP_EVENT_ERROR:
ESP_LOGE(TAG, "HTTP_EVENT_ERROR");
break;
case HTTP_EVENT_ON_CONNECTED:
ESP_LOGI(TAG, "HTTP_EVENT_ON_CONNECTED");
break;
case HTTP_EVENT_HEADER_SENT:
ESP_LOGI(TAG, "HTTP_EVENT_HEADER_SENT");
break;
case HTTP_EVENT_ON_HEADER:
ESP_LOGI(TAG, "HTTP_EVENT_ON_HEADER");
break;
case HTTP_EVENT_ON_DATA:
esp_rom_md5_update(&md5_context, evt->data, evt->data_len);
break;
case HTTP_EVENT_ON_FINISH:
ESP_LOGI(TAG, "HTTP_EVENT_ON_FINISH");
break;
case HTTP_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "HTTP_EVENT_DISCONNECTED");
break;
}
return ESP_OK;
}
static void eth_download_task(void *param)
{
EventGroupHandle_t eth_event_group = (EventGroupHandle_t)param;
esp_rom_md5_init(&md5_context);
esp_http_client_config_t config = {
.url = "https://dl.espressif.com/dl/misc/2MB.bin",
.event_handler = http_event_handle,
.buffer_size = 5120
};
esp_http_client_handle_t client = esp_http_client_init(&config);
TEST_ASSERT_NOT_NULL(client);
TEST_ESP_OK(esp_http_client_perform(client));
TEST_ESP_OK(esp_http_client_cleanup(client));
esp_rom_md5_final(digest, &md5_context);
xEventGroupSetBits(eth_event_group, ETH_DOWNLOAD_END_BIT);
vTaskDelete(NULL);
}
TEST_CASE("esp32 ethernet download test", "[ethernet][test_env=UT_T2_Ethernet][timeout=240]")
{
EventBits_t bits = 0;
EventGroupHandle_t eth_event_group = xEventGroupCreate();
TEST_ASSERT(eth_event_group != NULL);
test_case_uses_tcpip();
TEST_ESP_OK(esp_event_loop_create_default());
// create TCP/IP netif
esp_netif_config_t netif_cfg = ESP_NETIF_DEFAULT_ETH();
esp_netif_t *eth_netif = esp_netif_new(&netif_cfg);
// set default handlers to do layer 3 (and up) stuffs
TEST_ESP_OK(esp_eth_set_default_handlers(eth_netif));
// register user defined event handers
TEST_ESP_OK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, eth_event_group));
TEST_ESP_OK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, eth_event_group));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy);
esp_eth_handle_t eth_handle = NULL;
// install Ethernet driver
TEST_ESP_OK(esp_eth_driver_install(&eth_config, &eth_handle));
// combine driver with netif
void *glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// start Ethernet driver
TEST_ESP_OK(esp_eth_start(eth_handle));
/* wait for IP lease */
bits = xEventGroupWaitBits(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);
xTaskCreate(eth_download_task, "eth_dl", 4096, eth_event_group, tskIDLE_PRIORITY + 2, NULL);
/* wait for download end */
bits = xEventGroupWaitBits(eth_event_group, ETH_DOWNLOAD_END_BIT, true, true, pdMS_TO_TICKS(ETH_DOWNLOAD_END_TIMEOUT_MS));
TEST_ASSERT_EQUAL(ETH_DOWNLOAD_END_BIT, bits & ETH_DOWNLOAD_END_BIT);
// check MD5 digest
// MD5: df61db8564d145bbe67112aa8ecdccd8
uint8_t expect_digest[16] = {223, 97, 219, 133, 100, 209, 69, 187, 230, 113, 18, 170, 142, 205, 204, 216};
printf("MD5 Digest: ");
for (int i = 0; i < 16; i++) {
printf("%d ", digest[i]);
}
printf("\r\n");
TEST_ASSERT(memcmp(expect_digest, digest, sizeof(digest)) == 0);
// stop Ethernet driver
TEST_ESP_OK(esp_eth_stop(eth_handle));
/* wait for connection stop */
bits = xEventGroupWaitBits(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(glue));
/* driver should be uninstalled within 2 seconds */
TEST_ESP_OK(test_uninstall_driver(eth_handle, 2000));
TEST_ESP_OK(phy->del(phy));
TEST_ESP_OK(mac->del(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));
TEST_ESP_OK(esp_eth_clear_default_handlers(eth_netif));
esp_netif_destroy(eth_netif);
TEST_ESP_OK(esp_event_loop_delete_default());
vEventGroupDelete(eth_event_group);
}
#endif // SOC_EMAC_SUPPORTED
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