net_resolv_test_008.cpp

/*
 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
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#include <lt_net_resolv.h>

static int EtherNtohostTest(void)
{
    // suppose "0:0:0:0:0:0 localhost" in `/etc/ethers' file.
    char ether_file[] = "0:0:0:0:0:0 localhost";
    char *pathList[] = {"/etc/ethers"};
    char *streamList[] = {static_cast<char *>(ether_file)};
    int streamLen[] = {sizeof(ether_file)};
    const int file_number = 1;
    int flag = PrepareFileEnv(pathList, streamList, streamLen, file_number);
    if (flag != 0) {
        RecoveryFileEnv(pathList, file_number);
        return -1;
    }

    struct ether_addr addr = {{0,0,0,0,0,0}}, *eaddr = &addr;
    char buf[100];
    int ret = ether_ntohost(buf, eaddr);

    ICUNIT_ASSERT_EQUAL(ret, 0, -1);
    ICUNIT_ASSERT_EQUAL(strcmp("localhost", buf), 0, -1);

    RecoveryFileEnv(pathList, file_number);
    return ICUNIT_SUCCESS;
}

void NetResolvTest008(void)
{
    TEST_ADD_CASE(__FUNCTION__, EtherNtohostTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
}