0e6777f78b
Extended test cases for DHCP server and DHCP client state transitions to include also manual transitions using esp_netif_dhcps_start/stop() esp_netif_dhcpc_start/stop()
280 lines
11 KiB
C
280 lines
11 KiB
C
#include "unity.h"
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#include "test_utils.h"
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#include "esp_netif.h"
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#include "esp_wifi.h"
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#include "nvs_flash.h"
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#include "esp_wifi_netif.h"
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#include <string.h>
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TEST_CASE("esp_netif: init and destroy", "[esp_netif]")
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{
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_WIFI_STA();
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esp_netif_t *esp_netif = esp_netif_new(NULL);
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TEST_ASSERT_EQUAL(NULL, esp_netif);
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esp_netif = esp_netif_new(&cfg);
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TEST_ASSERT_NOT_EQUAL(NULL, esp_netif);
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esp_netif_destroy(esp_netif);
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}
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TEST_CASE("esp_netif: get from if_key", "[esp_netif][leaks=0]")
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{
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// init default netif
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_WIFI_STA();
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esp_netif_t *esp_netif = esp_netif_new(&cfg);
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TEST_ASSERT_NOT_NULL(esp_netif);
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// check it's accessible by key
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TEST_ASSERT_EQUAL(esp_netif, esp_netif_get_handle_from_ifkey("WIFI_STA_DEF"));
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// destroy it
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esp_netif_destroy(esp_netif);
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// check it's also destroyed in list
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TEST_ASSERT_EQUAL(NULL, esp_netif_get_handle_from_ifkey("WIFI_STA_DEF"));
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}
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TEST_CASE("esp_netif: create and delete multiple netifs", "[esp_netif][leaks=0]")
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{
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// interface key has to be a unique identifier
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const char* if_keys[] = { "if1", "if2", "if3", "if4", "if5", "if6", "if7", "if8", "if9" };
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const int nr_of_netifs = sizeof(if_keys)/sizeof(char*);
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esp_netif_t *netifs[nr_of_netifs];
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// create 10 wifi stations
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for (int i=0; i<nr_of_netifs; ++i) {
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esp_netif_inherent_config_t base_netif_config = { .if_key = if_keys[i]};
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esp_netif_config_t cfg = { .base = &base_netif_config, .stack = ESP_NETIF_NETSTACK_DEFAULT_WIFI_STA };
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netifs[i] = esp_netif_new(&cfg);
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TEST_ASSERT_NOT_NULL(netifs[i]);
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}
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// there's no AP within created stations
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TEST_ASSERT_EQUAL(NULL, esp_netif_get_handle_from_ifkey("WIFI_AP_DEF"));
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// destroy
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for (int i=0; i<nr_of_netifs; ++i) {
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esp_netif_destroy(netifs[i]);
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}
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}
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TEST_CASE("esp_netif: test dhcp client state transitions for wifi station", "[esp_netif]")
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{
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// init default wifi netif
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test_case_uses_tcpip();
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TEST_ESP_OK(nvs_flash_init());
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_WIFI_STA();
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esp_netif_t *sta = esp_netif_new(&cfg);
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TEST_ASSERT_NOT_NULL(sta);
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esp_netif_attach_wifi_station(sta);
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wifi_init_config_t wifi_cfg = WIFI_INIT_CONFIG_DEFAULT();
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TEST_ESP_OK(esp_wifi_init(&wifi_cfg));
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esp_netif_dhcp_status_t state;
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// testing DHCP states per netif state transitions
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esp_netif_action_start(sta, NULL, 0, NULL);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_INIT, state);
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esp_netif_action_connected(sta, NULL, 0, NULL);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// test manual DHCP state transitions using dhcpc-start/stop API
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_stop(sta));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STOPPED, state);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_start(sta));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ASSERT_EQUAL(ESP_ERR_ESP_NETIF_DHCP_ALREADY_STARTED, esp_netif_dhcpc_start(sta));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// stop the netif and test dhcp state update
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esp_netif_action_stop(sta, NULL, 0, NULL);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_INIT, state);
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// destroy default wifi netif
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esp_netif_destroy(sta);
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TEST_ASSERT(esp_wifi_stop() == ESP_OK);
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TEST_ASSERT(esp_wifi_deinit() == ESP_OK);
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nvs_flash_deinit();
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}
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TEST_CASE("esp_netif: test dhcp server state transitions for wifi soft AP", "[esp_netif]")
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{
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// init default wifi netif
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test_case_uses_tcpip();
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TEST_ESP_OK(nvs_flash_init());
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_WIFI_AP();
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esp_netif_t *ap = esp_netif_new(&cfg);
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TEST_ASSERT_NOT_NULL(ap);
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esp_netif_attach_wifi_station(ap);
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wifi_init_config_t wifi_cfg = WIFI_INIT_CONFIG_DEFAULT();
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TEST_ESP_OK(esp_wifi_init(&wifi_cfg));
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esp_netif_dhcp_status_t state;
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// testing DHCP server states per netif state transitions
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esp_netif_action_start(ap, NULL, 0, NULL);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// test manual DHCP state transitions using dhcps-start/stop API
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_stop(ap));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STOPPED, state);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_start(ap));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ASSERT_EQUAL(ESP_ERR_ESP_NETIF_DHCP_ALREADY_STARTED, esp_netif_dhcps_start(ap));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// stop the netif and test dhcp state update
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esp_netif_action_stop(ap, NULL, 0, NULL);
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_INIT, state);
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// destroy default wifi netif
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esp_netif_destroy(ap);
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TEST_ASSERT(esp_wifi_stop() == ESP_OK);
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TEST_ASSERT(esp_wifi_deinit() == ESP_OK);
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nvs_flash_deinit();
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}
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TEST_CASE("esp_netif: test dhcp state transitions for mesh netifs", "[esp_netif]")
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{
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esp_netif_t *ap = NULL;
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esp_netif_t *sta = NULL;
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esp_netif_dhcp_status_t state;
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// init two mesh network interfaces
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test_case_uses_tcpip();
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TEST_ESP_OK(nvs_flash_init());
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TEST_ESP_OK(esp_event_loop_create_default());
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TEST_ESP_OK(esp_netif_create_default_wifi_mesh_netifs(&sta, &ap));
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TEST_ASSERT_NOT_NULL(sta);
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TEST_ASSERT_NOT_NULL(ap);
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wifi_init_config_t wifi_cfg = WIFI_INIT_CONFIG_DEFAULT();
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TEST_ESP_OK(esp_wifi_init(&wifi_cfg));
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// test both server and client are *not* STARTED after interfaces created
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TEST_ESP_OK(esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ESP_OK(esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// test both server and client are still *not* STARTED after start
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esp_netif_action_start(ap, NULL, 0, NULL);
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esp_netif_action_start(sta, NULL, 0, NULL);
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TEST_ESP_OK(esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ESP_OK(esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// test both server and client are still *not* STARTED even after connect
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esp_netif_action_connected(ap, NULL, 0, NULL);
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esp_netif_action_connected(sta, NULL, 0, NULL);
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TEST_ESP_OK(esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ESP_OK(esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// test station gets promoted to be a root (so DHCP client started manually) and client is in STATED state
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esp_netif_dhcpc_start(sta);
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esp_netif_action_connected(sta, NULL, 0, NULL);
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TEST_ESP_OK(esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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esp_netif_dhcpc_stop(sta);
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// test both server and client are still *not* STARTED even after stop
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esp_netif_action_stop(sta, NULL, 0, NULL);
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esp_netif_action_stop(ap, NULL, 0, NULL);
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TEST_ESP_OK(esp_netif_dhcpc_get_status(sta, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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TEST_ESP_OK(esp_netif_dhcps_get_status(ap, &state));
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TEST_ASSERT_NOT_EQUAL(ESP_NETIF_DHCP_STARTED, state);
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// destroy event_loop, netifs, wifi, nvs
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TEST_ESP_OK(esp_event_loop_delete_default());
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esp_netif_destroy(ap);
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esp_netif_destroy(sta);
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TEST_ASSERT(esp_wifi_stop() == ESP_OK);
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TEST_ASSERT(esp_wifi_deinit() == ESP_OK);
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nvs_flash_deinit();
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}
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TEST_CASE("esp_netif: create custom wifi interfaces", "[esp_netif][leaks=0]")
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{
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esp_netif_t *ap = NULL;
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esp_netif_t *sta = NULL;
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uint8_t configured_mac[6] = {1, 2, 3, 4, 5, 6};
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uint8_t actual_mac[6] = { 0 };
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// create customized station
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esp_netif_inherent_config_t esp_netif_config = ESP_NETIF_INHERENT_DEFAULT_WIFI_STA();
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esp_netif_config.if_desc = "custom wifi station";
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esp_netif_config.route_prio = 1;
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sta = esp_netif_create_wifi(WIFI_IF_STA, &esp_netif_config);
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TEST_ASSERT_NOT_NULL(sta);
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TEST_ASSERT_EQUAL_STRING("custom wifi station", esp_netif_get_desc(sta));
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TEST_ASSERT_EQUAL(1, esp_netif_get_route_prio(sta));
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// create customized access point
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esp_netif_inherent_config_t esp_netif_config2 = ESP_NETIF_INHERENT_DEFAULT_WIFI_AP();
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esp_netif_config2.if_desc = "custom wifi ap";
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esp_netif_config2.route_prio = 10;
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memcpy(esp_netif_config2.mac, configured_mac, 6);
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ap = esp_netif_create_wifi(WIFI_IF_AP, &esp_netif_config2);
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TEST_ASSERT_NOT_NULL(ap);
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TEST_ASSERT_EQUAL_STRING( "custom wifi ap", esp_netif_get_desc(ap));
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TEST_ASSERT_EQUAL(10, esp_netif_get_route_prio(ap));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_get_mac(ap, actual_mac));
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TEST_ASSERT_EQUAL_HEX8_ARRAY(configured_mac, actual_mac, 6);
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esp_wifi_destroy_if_driver(esp_netif_get_io_driver(ap));
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esp_wifi_destroy_if_driver(esp_netif_get_io_driver(sta));
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esp_netif_destroy(ap);
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esp_netif_destroy(sta);
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}
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TEST_CASE("esp_netif: get/set hostname", "[esp_netif]")
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{
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const char *hostname;
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_WIFI_STA();
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test_case_uses_tcpip();
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esp_netif_t *esp_netif = esp_netif_new(&cfg);
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// specific hostname not set yet, get_hostname should fail
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TEST_ASSERT_NOT_EQUAL(ESP_OK, esp_netif_get_hostname(esp_netif, &hostname));
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TEST_ASSERT_NOT_NULL(esp_netif);
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esp_netif_attach_wifi_station(esp_netif);
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esp_netif_action_start(esp_netif, NULL, 0, NULL);
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// specific hostname not set yet, but if started, get_hostname to return default config value
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_get_hostname(esp_netif, &hostname));
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TEST_ASSERT_EQUAL_STRING(hostname, CONFIG_LWIP_LOCAL_HOSTNAME);
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// specific hostname set and get
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_set_hostname(esp_netif, "new_name"));
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TEST_ASSERT_EQUAL(ESP_OK, esp_netif_get_hostname(esp_netif, &hostname));
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TEST_ASSERT_EQUAL_STRING(hostname, "new_name");
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esp_netif_destroy(esp_netif);
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}
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