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 #include "it_test_hid.h"
32 #include "fcntl.h"
33 #include "sys/ioctl.h"
34
35 #define MOUSE_DEV_PATH "/dev/usb/uhid0"
36 #define MOUSE_DATA_LEN 5
37 #define MOUSE_TEST_COUNT 20
38 #define MOUSE_WAIT_TIME 1000
39
40 #define USB_GET_REPORT_ID _IOR('U', 25, int)
41
Testcase(VOID)42 static int Testcase(VOID)
43 {
44 int ret;
45 int fd = -1;
46 int i;
47 struct pollfd pfds[1];
48 char *buf = NULL;
49 int id = -1;
50
51 ret = access(MOUSE_DEV_PATH, 0);
52 if (!ret) {
53 fd = open(MOUSE_DEV_PATH, O_RDWR, 0666);
54 ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
55
56 buf = static_cast<char *>(malloc(MOUSE_DATA_LEN));
57 ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf);
58 ret = memset_s(buf, MOUSE_DATA_LEN, 0, MOUSE_DATA_LEN);
59 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
60
61 ret = ioctl(fd, USB_GET_REPORT_ID, &id);
62 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);
63 ICUNIT_ASSERT_EQUAL(id, 0, id);
64
65 printf("Reading mouse data ... \n");
66 for (i = 0; i < MOUSE_TEST_COUNT; i++) {
67 pfds[0].fd = fd;
68 pfds[0].events = POLLIN;
69
70 ret = poll(pfds, 1, MOUSE_WAIT_TIME);
71 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);
72
73 if (ret == 0) {
74 continue;
75 } else {
76 printf("read ...\n");
77 read(fd, buf, MOUSE_DATA_LEN);
78 printf("mouse data [%#x %#x %#x %#x]\n", buf[0], buf[1], buf[2], buf[3]);
79 }
80 }
81 ret = close(fd);
82 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
83 free(buf);
84 }
85
86 return 0;
87 }
88
ItTestHid001(void)89 void ItTestHid001(void)
90 {
91 TEST_ADD_CASE("IT_DRIVERS_HID_001", Testcase, TEST_LOS, TEST_DRIVERBASE, TEST_LEVEL0, TEST_FUNCTION);
92 }
93