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 "It_test_trace.h"
33
TestCase(VOID)34 static UINT32 TestCase(VOID)
35 {
36 UsrEventInfo info = {
37 .eventType = 0x1,
38 .identity = 0x0001,
39 .params = {1, 2, 3},
40 };
41
42 int fd = open("/dev/trace", O_RDWR);
43 ICUNIT_GOTO_NOT_EQUAL(fd, -1, errno, EXIT);
44
45 ioctl(fd, TRACE_START, NULL); /* start trace */
46 (void)write(fd, &info, sizeof(UsrEventInfo));
47 info.eventType = 0x2;
48 info.identity = 0x0002;
49 (void)write(fd, &info, sizeof(UsrEventInfo));
50
51 ioctl(fd, TRACE_STOP, NULL);
52 ioctl(fd, TRACE_DUMP, false);
53 EXIT:
54 close(fd);
55 return 0;
56 }
57
ItTestTrace003(VOID)58 VOID ItTestTrace003(VOID)
59 {
60 TEST_ADD_CASE("IT_TEST_TRACE_003", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
61 }
62