tests: Add two devices test

tests/basic_wifi/Makefile

@@ -0,0 +1,29 @@
+
+STATION_PORT := $(ESPPORT)
+AP_PORT := /dev/tty.SLAB_USBtoUART59
+
+all: station ap
+
+flash: ap station
+
+clean: ap station
+
+flash: GOAL=flash
+
+clean: GOAL=clean
+
+station: ESPPORT=$(STATION_PORT)
+
+ap: ESPPORT=$(AP_PORT)
+
+station:
+	$(MAKE) -C station $(GOAL)
+
+ap:
+	$(MAKE) -C ap $(GOAL)
+
+run_test:
+	python ../../extras/test/run_test.py $(STATION_PORT) $(AP_PORT)
+
+.PHONY: all station ap run_test flash clean
+

tests/basic_wifi/ap/Makefile

@@ -0,0 +1,5 @@
+# Makefile for access_point example
+PROGRAM=access_point
+EXTRA_COMPONENTS=extras/dhcpserver extras/test
+
+include ../../../common.mk

tests/basic_wifi/ap/ap.c

@@ -0,0 +1,96 @@
+/* Very basic example showing usage of access point mode and the DHCP server.
+
+   The ESP in the example runs a telnet server on 172.16.0.1 (port 23) that
+   outputs some status information if you connect to it, then closes
+   the connection.
+
+   This example code is in the public domain.
+*/
+#include <string.h>
+
+#include <espressif/esp_common.h>
+#include <esp/uart.h>
+#include <FreeRTOS.h>
+#include <task.h>
+#include <queue.h>
+#include <dhcpserver.h>
+
+#include <lwip/api.h>
+
+#include "test/test.h"
+
+#define AP_SSID "esp-open-rtos-ap"
+#define AP_PSK "esp-open-rtos"
+
+#define TELNET_PORT 23
+
+static void telnetTask(void *pvParameters);
+
+void user_init(void)
+{
+    TEST_INIT(30);
+
+    printf("SDK version:%s\n", sdk_system_get_sdk_version());
+
+    sdk_wifi_set_opmode(SOFTAP_MODE);
+    struct ip_info ap_ip;
+    IP4_ADDR(&ap_ip.ip, 172, 16, 0, 1);
+    IP4_ADDR(&ap_ip.gw, 0, 0, 0, 0);
+    IP4_ADDR(&ap_ip.netmask, 255, 255, 0, 0);
+    sdk_wifi_set_ip_info(1, &ap_ip);
+
+    struct sdk_softap_config ap_config = {
+        .ssid = AP_SSID,
+        .ssid_hidden = 0,
+        .channel = 3,
+        .ssid_len = strlen(AP_SSID),
+        .authmode = AUTH_WPA_WPA2_PSK,
+        .password = AP_PSK,
+        .max_connection = 3,
+        .beacon_interval = 100,
+    };
+    sdk_wifi_softap_set_config(&ap_config);
+
+    ip_addr_t first_client_ip;
+    IP4_ADDR(&first_client_ip, 172, 16, 0, 2);
+    dhcpserver_start(&first_client_ip, 4);
+
+    xTaskCreate(telnetTask, (signed char *)"telnetTask", 512, NULL, 2, NULL);
+}
+
+/* Telnet task listens on port 23, returns some status information and then closes
+   the connection if you connect to it.
+*/
+static void telnetTask(void *pvParameters)
+{
+    struct netconn *nc = netconn_new (NETCONN_TCP);
+    if(!nc) {
+        printf("failed to allocate socket.\n");
+        return;
+    }
+    netconn_bind(nc, IP_ADDR_ANY, TELNET_PORT);
+    netconn_listen(nc);
+
+    struct netconn *client = NULL;
+    err_t err = netconn_accept(nc, &client);
+
+    if ( err != ERR_OK ) {
+        if(client)
+            netconn_delete(client);
+        TEST_FAIL("Error accepting connection");
+    }
+
+    ip_addr_t client_addr;
+    uint16_t port_ignore;
+    netconn_peer(client, &client_addr, &port_ignore);
+
+    char buf[80];
+    snprintf(buf, sizeof(buf), "test ping\r\n");
+    printf("writing data to socket: %s\n", buf);
+    netconn_write(client, buf, strlen(buf), NETCONN_COPY);
+    vTaskDelay(1000 / portTICK_RATE_MS);
+
+    netconn_delete(client);
+
+    TEST_FINISH();
+}

tests/basic_wifi/station/Makefile

@@ -0,0 +1,3 @@
+PROGRAM=http_get
+EXTRA_COMPONENTS=extras/test
+include ../../../common.mk

tests/basic_wifi/station/station.c

@@ -0,0 +1,104 @@
+/* http_get - Retrieves a web page over HTTP GET.
+ *
+ * See http_get_ssl for a TLS-enabled version.
+ *
+ * This sample code is in the public domain.,
+ */
+#include "espressif/esp_common.h"
+#include "esp/uart.h"
+
+#include <string.h>
+
+#include "FreeRTOS.h"
+#include "task.h"
+
+#include "lwip/err.h"
+#include "lwip/sockets.h"
+#include "lwip/sys.h"
+#include "lwip/netdb.h"
+#include "lwip/dns.h"
+
+#include "ssid_config.h"
+
+#include "test/test.h"
+
+#define AP_SSID "esp-open-rtos-ap"
+#define AP_PSK "esp-open-rtos"
+#define SERVER "172.16.0.1"
+#define PORT 23
+
+void connect_task(void *pvParameters)
+{
+    printf("HTTP get task starting...\r\n");
+
+    while(1) {
+        struct sockaddr_in serv_addr;
+        uint8_t buf[256];
+
+        int s = socket(AF_INET, SOCK_STREAM, 0);
+        if(s < 0) {
+            printf("failed to allocate socket.\n");
+            vTaskDelay(1000 / portTICK_RATE_MS);
+            continue;
+        }
+
+        bzero(&serv_addr, sizeof(serv_addr));
+        serv_addr.sin_port = htons(23);
+        serv_addr.sin_family = AF_INET;
+        if (inet_aton(SERVER, &serv_addr.sin_addr.s_addr) == 0) {
+            printf("failed to set IP address\n");
+            continue;
+        }
+
+        printf("allocated socket\n");
+
+        if(connect(s, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) != 0) {
+            close(s);
+            printf("socket connect failed.\n");
+            vTaskDelay(4000 / portTICK_RATE_MS);
+            continue;
+        }
+
+        printf("connected\n");
+
+        bzero(buf, 256);
+
+        int r = 0;
+        for (int i = 0; i < 10; i++) {
+            r = read(s, buf, 256);
+            if (r > 0) {
+                break;
+            }
+            vTaskDelay(1000 / portTICK_RATE_MS);
+        }
+        printf("data: %s\n", buf);
+        TEST_CHECK(r > 0, "no data received");
+
+        TEST_CHECK(strcmp((const char*)buf, "test ping\r\n") == 0, 
+                "received wrong data");
+
+        close(s);
+
+        TEST_FINISH();
+        break;
+    }
+}
+
+void user_init(void)
+{
+    TEST_INIT(30);
+
+    printf("SDK version:%s\n", sdk_system_get_sdk_version());
+
+    struct sdk_station_config config = {
+        .ssid = AP_SSID,
+        .password = AP_PSK,
+    };
+
+    /* required to call wifi_set_opmode before station_set_config */
+    sdk_wifi_set_opmode(STATION_MODE);
+    sdk_wifi_station_set_config(&config);
+
+    xTaskCreate(&connect_task, (signed char *)"connect_task", 256, NULL, 2, NULL);
+}
+