udpsocket_sendto_timeout.cpp

00001 /*
00002  * Copyright (c) 2018, ARM Limited, All Rights Reserved
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License"); you may
00006  * not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  * http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00013  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #include "mbed.h"
00019 #include MBED_CONF_APP_HEADER_FILE
00020 #include "UDPSocket.h"
00021 #include "greentea-client/test_env.h"
00022 #include "unity/unity.h"
00023 #include "utest.h"
00024 #include "udp_tests.h"
00025 
00026 using namespace utest::v1;
00027 
00028 void UDPSOCKET_SENDTO_TIMEOUT()
00029 {
00030     char tx_buffer[100];
00031     fill_tx_buffer_ascii(tx_buffer, sizeof(tx_buffer));
00032 
00033     UDPSocket sock;
00034     TEST_ASSERT_EQUAL(NSAPI_ERROR_OK , sock.open(get_interface()));
00035 
00036     SocketAddress udp_addr;
00037     get_interface()->gethostbyname(MBED_CONF_APP_ECHO_SERVER_ADDR, &udp_addr);
00038     udp_addr.set_port(9);
00039 
00040     Timer timer;
00041     timer.start();
00042     int sent = sock.sendto(udp_addr, tx_buffer, sizeof(tx_buffer));
00043     timer.stop();
00044     TEST_ASSERT_EQUAL(sizeof(tx_buffer), sent);
00045     TEST_ASSERT(timer.read_ms() <= 100);
00046 
00047     timer.reset();
00048     timer.start();
00049     sent = sock.sendto(udp_addr, tx_buffer, sizeof(tx_buffer));
00050     timer.stop();
00051     TEST_ASSERT_EQUAL(sizeof(tx_buffer), sent);
00052     TEST_ASSERT(timer.read_ms() <= 100);
00053     printf("MBED: Time taken: %fs\n", timer.read());
00054 
00055     TEST_ASSERT_EQUAL(NSAPI_ERROR_OK , sock.close());
00056 }