mbed-os/TESTS/netsocket/tcp/tcpsocket_endpoint_close.cpp

90 lines
2.6 KiB
C++

/*
* Copyright (c) 2018, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "mbed.h"
#include "TCPSocket.h"
#include "greentea-client/test_env.h"
#include "unity/unity.h"
#include "utest.h"
#include "tcp_tests.h"
using namespace utest::v1;
namespace {
static const int SIGNAL_SIGIO = 0x1;
static const int SIGIO_TIMEOUT = 20000; //[ms]
}
static void _sigio_handler(osThreadId id)
{
osSignalSet(id, SIGNAL_SIGIO);
}
static nsapi_error_t _tcpsocket_connect_to_daytime_srv(TCPSocket &sock)
{
SocketAddress tcp_addr;
NetworkInterface::get_default_instance()->gethostbyname(MBED_CONF_APP_ECHO_SERVER_ADDR, &tcp_addr);
tcp_addr.set_port(13);
nsapi_error_t err = sock.open(NetworkInterface::get_default_instance());
if (err != NSAPI_ERROR_OK) {
return err;
}
return sock.connect(tcp_addr);
}
void TCPSOCKET_ENDPOINT_CLOSE()
{
static const int MORE_THAN_AVAILABLE = 30;
char buff[MORE_THAN_AVAILABLE];
int time_allotted = split2half_rmng_tcp_test_time(); // [s]
Timer tc_exec_time;
tc_exec_time.start();
TCPSocket sock;
if (_tcpsocket_connect_to_daytime_srv(sock) != NSAPI_ERROR_OK) {
TEST_FAIL();
return;
}
sock.sigio(callback(_sigio_handler, ThisThread::get_id()));
int recvd = 0;
int recvd_total = 0;
while (true) {
recvd = sock.recv(buff, MORE_THAN_AVAILABLE);
if (recvd_total > 0 && recvd == 0) {
break; // Endpoint closed socket, success
} else if (recvd <= 0) {
TEST_ASSERT_EQUAL(0, recvd);
break;
} else if (recvd == NSAPI_ERROR_WOULD_BLOCK) {
if (tc_exec_time.read() >= time_allotted ||
osSignalWait(SIGNAL_SIGIO, SIGIO_TIMEOUT).status == osEventTimeout) {
TEST_FAIL();
break;
}
continue;
}
recvd_total += recvd;
TEST_ASSERT(recvd_total < MORE_THAN_AVAILABLE);
}
tc_exec_time.stop();
TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock.close());
}