1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "lwip_test.h"
33
34 #define TEST_CASE 150
35
ByteOrderTest(void)36 int ByteOrderTest(void)
37 {
38 LogPrintln("net_socket_test_005.c enter");
39 #if BYTE_ORDER == LITTLE_ENDIAN
40 g_testCase = TEST_CASE + 1;
41 uint32_t hl = ntohl(0x12345678);
42 ICUNIT_ASSERT_EQUAL(hl, 0x78563412, 1);
43
44 uint32_t nl = htonl(0x12345678);
45 ICUNIT_ASSERT_EQUAL(nl, 0x78563412, 2);
46
47 uint16_t hs = ntohs(0x1234);
48 ICUNIT_ASSERT_EQUAL(hs, 0x3412, 3);
49
50 uint16_t ns = htons(0x1234);
51 ICUNIT_ASSERT_EQUAL(ns, 0x3412, 4);
52 #else
53 g_testCase = TEST_CASE;
54 uint32_t hl = ntohl(0x12345678);
55 ICUNIT_ASSERT_EQUAL(hl, 0x12345678, 5);
56
57 uint32_t nl = htonl(0x12345678);
58 ICUNIT_ASSERT_EQUAL(nl, 0x12345678, 6);
59
60 uint16_t hs = ntohs(0x1234);
61 ICUNIT_ASSERT_EQUAL(hs, 0x1234, 7);
62
63 uint16_t ns = htons(0x1234);
64 ICUNIT_ASSERT_EQUAL(ns, 0x1234, 8);
65 #endif
66 return LWIP_TEST_RET_OK;
67 }
68