1 files changed, 85 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/tcpclient/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/tcpclient/main.cpp
new file mode 100644
index 0000000000..303f547aa1
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/tcpclient/main.cpp
@@ -0,0 +1,85 @@
+#include <algorithm>
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "test_env.h"
+
+namespace {
+    // Test connection information
+    const char *HTTP_SERVER_NAME = "developer.mbed.org";
+    const char *HTTP_SERVER_FILE_PATH = "/media/uploads/mbed_official/hello.txt";
+    const int HTTP_SERVER_PORT = 80;
+    const int RECV_BUFFER_SIZE = 512;
+
+    // Test related data
+    const char *HTTP_OK_STR = "200 OK";
+    const char *HTTP_HELLO_STR = "Hello world!";
+
+    // Test buffers
+    char buffer[RECV_BUFFER_SIZE] = {0};
+}
+
+bool find_substring(const char *first, const char *last, const char *s_first, const char *s_last) {
+    const char *f = std::search(first, last, s_first, s_last);
+    return (f != last);
+}
+
+int main() {
+    MBED_HOSTTEST_TIMEOUT(20);
+    MBED_HOSTTEST_SELECT(default_auto);
+    MBED_HOSTTEST_DESCRIPTION(TCP client hello world);
+    MBED_HOSTTEST_START("NET_1");
+
+    bool result = false;
+    EthernetInterface eth;
+    eth.init(); //Use DHCP
+    eth.connect();
+    printf("TCP client IP Address is %s\r\n", eth.getIPAddress());
+
+    TCPSocketConnection sock;
+    if (sock.connect(HTTP_SERVER_NAME, HTTP_SERVER_PORT) == 0) {
+        printf("HTTP: Connected to %s:%d\r\n", HTTP_SERVER_NAME, HTTP_SERVER_PORT);
+
+        // We are constructing GET command like this:
+        // GET http://developer.mbed.org/media/uploads/mbed_official/hello.txt HTTP/1.0\n\n
+        strcpy(buffer, "GET http://");
+        strcat(buffer, HTTP_SERVER_NAME);
+        strcat(buffer, HTTP_SERVER_FILE_PATH);
+        strcat(buffer, " HTTP/1.0\n\n");
+        // Send GET command
+        sock.send_all(buffer, strlen(buffer));
+
+        // Server will respond with HTTP GET's success code
+        bool found_200_ok = false;
+        {
+            const int ret = sock.receive(buffer, sizeof(buffer) - 1);
+            buffer[ret] = '\0';
+            // Find 200 OK HTTP status in reply
+            found_200_ok = find_substring(buffer, buffer + ret, HTTP_OK_STR, HTTP_OK_STR + strlen(HTTP_OK_STR));
+            printf("HTTP: Received %d chars from server\r\n", ret);
+            printf("HTTP: Received 200 OK status ... %s\r\n", found_200_ok ? "[OK]" : "[FAIL]");
+            printf("HTTP: Received massage:\r\n\r\n");
+            printf("%s", buffer);
+        }
+
+        // Server will respond with requested file content
+        bool found_hello = false;
+        {
+            const int ret = sock.receive(buffer, sizeof(buffer) - 1);
+            buffer[ret] = '\0';
+            // Find Hello World! in reply
+            found_hello = find_substring(buffer, buffer + ret, HTTP_HELLO_STR, HTTP_HELLO_STR + strlen(HTTP_HELLO_STR));
+            printf("HTTP: Received %d chars from server\r\n", ret);
+            printf("HTTP: Received '%s' status ... %s\r\n", HTTP_HELLO_STR, found_hello ? "[OK]" : "[FAIL]");
+            printf("HTTP: Received massage:\r\n\r\n");
+            printf("%s", buffer);
+        }
+
+        if (found_200_ok && found_hello) {
+            result = true;
+        }
+    }
+
+    sock.close();
+    eth.disconnect();
+    MBED_HOSTTEST_RESULT(result);
+}