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

85 lines
2.5 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 = 5000; //[ms]
}
static void _sigio_handler(osThreadId id)
{
osSignalSet(id, SIGNAL_SIGIO);
}
void TCPSOCKET_RECV_TIMEOUT()
{
static const int DATA_LEN = 100;
char buff[DATA_LEN] = {0};
int time_allotted = split2half_rmng_tcp_test_time(); // [s]
Timer tc_exec_time;
tc_exec_time.start();
TCPSocket sock;
tcpsocket_connect_to_echo_srv(sock);
sock.set_timeout(100);
sock.sigio(callback(_sigio_handler, Thread::gettid()));
int recvd = 0;
int pkt_unrecvd;
Timer timer;
for (int i = 0; i < 5; i++) {
pkt_unrecvd = DATA_LEN;
TEST_ASSERT_EQUAL(DATA_LEN, sock.send(buff, DATA_LEN));
while (pkt_unrecvd) {
timer.reset();
timer.start();
recvd = sock.recv(&(buff[DATA_LEN - pkt_unrecvd]), pkt_unrecvd);
timer.stop();
if (recvd == NSAPI_ERROR_WOULD_BLOCK) {
if (tc_exec_time.read() >= time_allotted ||
(osSignalWait(SIGNAL_SIGIO, SIGIO_TIMEOUT).status == osEventTimeout)) {
TEST_FAIL();
goto CLEANUP;
}
printf("MBED: recv() took: %dms\n", timer.read_ms());
TEST_ASSERT_INT_WITHIN(50, 150, timer.read_ms());
continue;
} else if (recvd < 0) {
printf("[pkt#%02d] network error %d\n", i, recvd);
TEST_FAIL();
goto CLEANUP;
}
pkt_unrecvd -= recvd;
}
}
CLEANUP:
tc_exec_time.stop();
TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock.close());
}