/* * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "freertos/FreeRTOS.h" #include "freertos/event_groups.h" #include "test_utils.h" #include "unity.h" #include "lwip/inet.h" #include "lwip/netdb.h" #include "lwip/sockets.h" #include "ping/ping_sock.h" #include "dhcpserver/dhcpserver.h" #define ETH_PING_END_BIT BIT(1) #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" #if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2) //IDF-5047 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); } } TEST_CASE("localhost ping test", "[lwip]") { EventBits_t bits; EventGroupHandle_t eth_event_group = xEventGroupCreate(); TEST_ASSERT(eth_event_group != NULL); test_case_uses_tcpip(); // Parse IP address: Destination is a localhost address, so we don't need any interface (esp-netif/driver) 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)); vEventGroupDelete(eth_event_group); } #endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2) TEST_CASE("dhcp server init/deinit", "[lwip][leaks=0]") { dhcps_t *dhcps = dhcps_new(); TEST_ASSERT_NOT_NULL(dhcps); ip4_addr_t ip = { .addr = IPADDR_ANY }; TEST_ASSERT(dhcps_start(dhcps, NULL, ip) == ERR_ARG); TEST_ASSERT(dhcps_stop(dhcps, NULL) == ERR_ARG); dhcps_delete(dhcps); } TEST_CASE("dhcp server start/stop on localhost", "[lwip]") { test_case_uses_tcpip(); dhcps_t *dhcps = dhcps_new(); struct netif *netif; NETIF_FOREACH(netif) { if (netif->name[0] == 'l' && netif->name[1] == 'o') { break; } } TEST_ASSERT_NOT_NULL(netif); ip4_addr_t ip = { .addr = 0x7f0001 }; TEST_ASSERT(dhcps_start(dhcps, netif, ip) == ERR_OK); TEST_ASSERT(dhcps_stop(dhcps, netif) == ERR_OK); dhcps_delete(dhcps); }