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Based on the original directory structure, an additional utils directory is added. It store public functions which used by multiple testcases, such as the tcp server-related functions added this time. In addition, two testcases for testing tcp connections have been added. Signed-off-by: zhangshuai39 <zhangshuai39@xiaomi.com>
109 lines
3.5 KiB
C
109 lines
3.5 KiB
C
/****************************************************************************
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* apps/testing/nettest/tcp/test_tcp_connect_ipv4.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <netinet/in.h>
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#include <setjmp.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <cmocka.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include "test_tcp.h"
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#include "utils.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define TEST_LOOP_CNT 5
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#define TEST_BUFFER_SIZE 80
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#define TEST_MSG "loopback message"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: test_tcp_connect_ipv4_setup
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****************************************************************************/
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int test_tcp_connect_ipv4_setup(FAR void **state)
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{
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FAR struct nettest_tcp_state_s *tcp_state = *state;
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struct timeval tv;
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int ret;
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tcp_state->client_fd = socket(PF_INET, SOCK_STREAM, 0);
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assert_true(tcp_state->client_fd > 0);
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tv.tv_sec = 0;
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tv.tv_usec = 10000;
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ret = setsockopt(tcp_state->client_fd, SOL_SOCKET,
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SO_RCVTIMEO, &tv, sizeof(tv));
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assert_return_code(ret, errno);
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ret = setsockopt(tcp_state->client_fd, SOL_SOCKET,
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SO_SNDTIMEO, &tv, sizeof(tv));
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assert_return_code(ret, errno);
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return 0;
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}
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/****************************************************************************
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* Name: test_tcp_connect_ipv4
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****************************************************************************/
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void test_tcp_connect_ipv4(FAR void **state)
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{
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FAR struct nettest_tcp_state_s *tcp_state = *state;
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struct sockaddr_in myaddr;
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char outbuf[TEST_BUFFER_SIZE];
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char inbuf[TEST_BUFFER_SIZE];
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int addrlen;
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int ret;
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int len;
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addrlen = nettest_lo_addr((FAR struct sockaddr *)&myaddr, AF_INET);
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ret = connect(tcp_state->client_fd, (FAR struct sockaddr *)&myaddr,
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addrlen);
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assert_return_code(ret, errno);
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for (int i = 0; i < TEST_LOOP_CNT; i++)
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{
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strcpy(outbuf, TEST_MSG);
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len = strlen(outbuf);
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ret = send(tcp_state->client_fd, outbuf, len, 0);
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assert_true(ret == len);
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ret = recv(tcp_state->client_fd, inbuf, TEST_BUFFER_SIZE, 0);
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assert_true(ret == len);
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ret = strncmp(inbuf, TEST_MSG, len);
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assert_true(ret == 0);
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}
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}
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