/*
 * 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 = static_cast<char *>(malloc(MOUSE_DATA_LEN));
        ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf);
        ret = memset_s(buf, MOUSE_DATA_LEN, 0, MOUSE_DATA_LEN);
        ICUNIT_ASSERT_EQUAL(ret, 0, ret);

        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);
}
