/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "it_test_hid.h" #include "fcntl.h" #include "sys/ioctl.h" #define MOUSE_DEV_PATH "/dev/usb/uhid0" #define MOUSE_DATA_LEN 5 #define MOUSE_TEST_COUNT 20 #define MOUSE_WAIT_TIME 1000 #define USB_GET_REPORT_ID _IOR('U', 25, int) static int Testcase(VOID) { int ret; int fd = -1; int i; struct pollfd pfds[1]; char *buf = NULL; int id = -1; ret = access(MOUSE_DEV_PATH, 0); if (!ret) { fd = open(MOUSE_DEV_PATH, O_RDWR, 0666); ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd); buf = (char *)malloc(MOUSE_DATA_LEN); ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf); (void)memset_s(buf, MOUSE_DATA_LEN, 0, MOUSE_DATA_LEN); ret = ioctl(fd, USB_GET_REPORT_ID, &id); ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret); ICUNIT_ASSERT_EQUAL(id, 0, id); printf("Reading mouse data ... \n"); for (i = 0; i < MOUSE_TEST_COUNT; i++) { pfds[0].fd = fd; pfds[0].events = POLLIN; ret = poll(pfds, 1, MOUSE_WAIT_TIME); ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret); if (ret == 0) { continue; } else { printf("read ...\n"); read(fd, buf, MOUSE_DATA_LEN); printf("mouse data [%#x %#x %#x %#x]\n", buf[0], buf[1], buf[2], buf[3]); } } ret = close(fd); ICUNIT_ASSERT_EQUAL(ret, 0, ret); free(buf); } return 0; } void ItTestHid001(void) { TEST_ADD_CASE("IT_DRIVERS_HID_001", Testcase, TEST_LOS, TEST_DRIVERBASE, TEST_LEVEL0, TEST_FUNCTION); }