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

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/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
#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_netif.h"
#include "esp_eth.h"
#include "esp_log.h"
#include "esp_http_client.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_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)
extern const char dl_espressif_com_root_cert_pem_start[] asm("_binary_dl_espressif_com_root_cert_pem_start");
extern const char dl_espressif_com_root_cert_pem_end[] asm("_binary_dl_espressif_com_root_cert_pem_end");
// 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 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 / 100) {
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
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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 speed/duplex/autonegotiation", "[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();
mac_config.flags = ETH_MAC_FLAG_PIN_TO_CORE; // pin to core
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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));
// this test only test layer2, 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);
eth_duplex_t exp_duplex;
esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex);
eth_speed_t exp_speed;
esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed);
// verify autonegotiation result (expecting the best link configuration)
TEST_ASSERT_EQUAL(ETH_DUPLEX_FULL, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_100M, exp_speed);
bool exp_autoneg_en;
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_AUTONEGO, &exp_autoneg_en));
TEST_ASSERT_EQUAL(true, exp_autoneg_en);
ESP_LOGI(TAG, "try to change autonegotiation when driver is started...");
bool auto_nego_en = false;
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_eth_ioctl(eth_handle, ETH_CMD_S_AUTONEGO, &auto_nego_en));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_AUTONEGO, &exp_autoneg_en));
TEST_ASSERT_EQUAL(true, exp_autoneg_en);
ESP_LOGI(TAG, "stop the Ethernet driver and...");
esp_eth_stop(eth_handle);
ESP_LOGI(TAG, "try to change speed/duplex prior disabling the autonegotiation...");
eth_duplex_t duplex = ETH_DUPLEX_HALF;
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_eth_ioctl(eth_handle, ETH_CMD_S_DUPLEX_MODE, &duplex));
eth_speed_t speed = ETH_SPEED_10M;
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_eth_ioctl(eth_handle, ETH_CMD_S_SPEED, &speed));
// Disable autonegotiation and change speed to 10 Mbps and duplex to half
ESP_LOGI(TAG, "disable the autonegotiation and change the speed/duplex...");
auto_nego_en = false;
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_AUTONEGO, &auto_nego_en));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_AUTONEGO, &exp_autoneg_en));
TEST_ASSERT_EQUAL(false, exp_autoneg_en);
// set new duplex mode
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_DUPLEX_MODE, &duplex));
// set new speed
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_SPEED, &speed));
// start the driver and wait for connection establish
esp_eth_start(eth_handle);
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);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
TEST_ASSERT_EQUAL(ETH_DUPLEX_HALF, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_10M, exp_speed);
// Change speed back to 100 Mbps
esp_eth_stop(eth_handle);
ESP_LOGI(TAG, "change speed again...");
speed = ETH_SPEED_100M;
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_SPEED, &speed));
// start the driver and wait for connection establish
esp_eth_start(eth_handle);
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);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ETH_DUPLEX_HALF, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_100M, exp_speed);
// Change duplex back to full
esp_eth_stop(eth_handle);
ESP_LOGI(TAG, "change duplex again...");
duplex = ETH_DUPLEX_FULL;
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_DUPLEX_MODE, &duplex));
// start the driver and wait for connection establish
esp_eth_start(eth_handle);
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);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
TEST_ASSERT_EQUAL(ETH_DUPLEX_FULL, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_100M, exp_speed);
ESP_LOGI(TAG, "try to change speed/duplex when driver is started and autonegotiation disabled...");
speed = ETH_SPEED_10M;
duplex = ETH_DUPLEX_HALF;
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_eth_ioctl(eth_handle, ETH_CMD_S_DUPLEX_MODE, &duplex));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_eth_ioctl(eth_handle, ETH_CMD_S_SPEED, &speed));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
TEST_ASSERT_EQUAL(ETH_DUPLEX_FULL, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_100M, exp_speed);
ESP_LOGI(TAG, "change the speed/duplex to 10 Mbps/half and then enable autonegotiation...");
esp_eth_stop(eth_handle);
speed = ETH_SPEED_10M;
duplex = ETH_DUPLEX_HALF;
// set new duplex mode
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_DUPLEX_MODE, &duplex));
// set new speed
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_S_SPEED, &speed));
// start the driver and wait for connection establish
esp_eth_start(eth_handle);
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);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
TEST_ASSERT_EQUAL(ETH_DUPLEX_HALF, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_10M, exp_speed);
esp_eth_stop(eth_handle);
auto_nego_en = true;
esp_eth_ioctl(eth_handle, ETH_CMD_S_AUTONEGO, &auto_nego_en);
esp_eth_start(eth_handle);
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);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_AUTONEGO, &exp_autoneg_en));
TEST_ASSERT_EQUAL(true, exp_autoneg_en);
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_DUPLEX_MODE, &exp_duplex));
TEST_ASSERT_EQUAL(ESP_OK, esp_eth_ioctl(eth_handle, ETH_CMD_G_SPEED, &exp_speed));
// verify autonegotiation result (expecting the best link configuration)
TEST_ASSERT_EQUAL(ETH_DUPLEX_FULL, exp_duplex);
TEST_ASSERT_EQUAL(ETH_SPEED_100M, exp_speed);
// 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_driver_uninstall(eth_handle));
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 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();
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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);
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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
esp_eth_netif_glue_handle_t glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// 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));
// 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));
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);
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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
esp_eth_netif_glue_handle_t glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// 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));
for(int j = 0; j < 2; j++) {
// run the start/stop test with disabled auto-negotiation
if (j > 0) {
ESP_LOGI(TAG, "Run with auto-negotiation disabled...");
bool auto_nego_en = false;
bool exp_autoneg_en;
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_S_AUTONEGO, &auto_nego_en));
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_G_AUTONEGO, &exp_autoneg_en));
TEST_ASSERT_EQUAL(false, exp_autoneg_en);
// *** LAN8720 deviation ***
// Rationale: When the device is in manual 100BASE-TX or 10BASE-T modes with Auto-MDIX enabled, the PHY does not link to a
// link partner that is configured for auto-negotiation. See LAN8720 errata for more details.
#ifdef CONFIG_TARGET_ETH_PHY_DEVICE_LAN8720
esp_eth_phy_reg_rw_data_t reg;
uint32_t reg_val;
reg.reg_addr = 27;
reg.reg_value_p = &reg_val;
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_READ_PHY_REG, &reg));
reg_val |= 0x8000;
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_WRITE_PHY_REG, &reg));
uint32_t reg_val_act;
reg.reg_value_p = &reg_val_act;
TEST_ESP_OK(esp_eth_ioctl(eth_handle, ETH_CMD_READ_PHY_REG, &reg));
TEST_ASSERT_EQUAL(reg_val, reg_val_act);
#endif
}
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));
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;
case HTTP_EVENT_REDIRECT:
ESP_LOGI(TAG, "HTTP_EVENT_REDIRECT");
break;
}
return ESP_OK;
}
static void eth_start_download(void)
{
esp_rom_md5_init(&md5_context);
esp_http_client_config_t config = {
.url = "https://dl.espressif.com/dl/misc/2MB.bin",
.cert_pem = dl_espressif_com_root_cert_pem_start,
.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);
}
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);
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&esp32_emac_config, &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
esp_eth_netif_glue_handle_t glue = esp_eth_new_netif_glue(eth_handle);
TEST_ESP_OK(esp_netif_attach(eth_netif, glue));
// 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));
// 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);
eth_start_download();
// 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));
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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