Attachment 86480 Details for Bug 69759 – Test case

Test case

fake-touch.c (text/plain), 2.28 KB, created by Neil Roberts on 2013-09-24 20:22:57 UTC

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Creator: Neil Roberts

Created: 2013-09-24 20:22:57 UTC

Size: 2.28 KB

patch

obsolete

>#include <stdio.h>
>#include <linux/input.h>
>#include <linux/uinput.h>
>#include <unistd.h>
>#include <fcntl.h>
>#include <stdlib.h>
>#include <string.h>
>#include <time.h>
>
>static int fd;
>
>static void
>write_event (int type, int code, int value)
>{
>  struct input_event event;
>
>  gettimeofday (&event.time, NULL);
>
>  event.type = type;
>  event.code = code;
>  event.value = value;
>
>  if (write (fd, &event, sizeof (event)) == -1)
>    perror ("write");
>}
>
>static void
>touch_up (void)
>{
>  write_event (EV_KEY, BTN_TOUCH, 0);
>}
>
>static void
>touch_down (void)
>{
>  write_event (EV_KEY, BTN_TOUCH, 1);
>}
>
>static void
>motion (int x, int y)
>{
>  write_event (EV_ABS, ABS_X, x);
>  write_event (EV_ABS, ABS_Y, y);
>}
>
>static void
>syn (void)
>{
>  write_event (EV_SYN, SYN_REPORT, 0);
>}
>
>int
>main (int argc, char **argv)
>{
>  struct uinput_user_dev device;
>  int i;
>
>  fd = open ("/dev/uinput", O_WRONLY | O_NDELAY);
>  if (fd < 0)
>    {
>      fprintf (stderr, "failed to create uinput device\n");
>      exit (EXIT_FAILURE);
>    }
>
>  if (ioctl (fd, UI_SET_EVBIT, EV_KEY) < 0)
>    exit (EXIT_FAILURE);
>
>  if (ioctl (fd, UI_SET_KEYBIT, BTN_TOUCH) < 0)
>    exit (EXIT_FAILURE);
>
>  if (ioctl (fd, UI_SET_EVBIT, EV_ABS) < 0)
>    exit (EXIT_FAILURE);
>
>  if (ioctl (fd, UI_SET_ABSBIT, ABS_X) < 0)
>    exit (EXIT_FAILURE);
>
>  if (ioctl (fd, UI_SET_ABSBIT, ABS_Y) < 0)
>    exit (EXIT_FAILURE);
>
>  memset (&device, 0, sizeof (device));
>  snprintf (device.name, UINPUT_MAX_NAME_SIZE, "FAKE-TOUCH UINPUT");
>  device.id.bustype = BUS_USB;
>  device.id.vendor = 0x1;
>  device.id.product = 0x1;
>  device.id.version = 1;
>
>  device.absmin[ABS_X] = 0;
>  device.absmax[ABS_X] = 1365;
>  device.absmin[ABS_Y] = 0;
>  device.absmax[ABS_Y] = 767;
>
>  if (write (fd, &device, sizeof (device)) < 0)
>    exit (EXIT_FAILURE);
>
>  if (ioctl (fd, UI_DEV_CREATE) < 0)
>    exit (EXIT_FAILURE);
>
>  sleep (10);
>
>  touch_down ();
>  motion (100, 100);
>  syn ();
>
>  sleep (3);
>  touch_up ();
>  syn ();
>
>  sleep (1);
>
>  touch_down ();
>  syn ();
>
>  sleep (1);
>
>  touch_up ();
>  syn ();
>
>  sleep (1);
>
>  touch_down ();
>  motion (110, 110);
>  syn ();
>
>  for (i = 0; i < 20; i++)
>    {
>      struct timespec ts;
>
>      ts.tv_sec = 0;
>      ts.tv_nsec = 1000000000 / 20;
>      nanosleep (&ts, NULL);
>
>      motion (110 + i, 110 + i);
>      syn ();
>    }
>
>  touch_up ();
>  syn ();
>
>  close (fd);
>
>  return 0;
>}

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Attachments on bug 69759: 86464 | 86465 | 86466 | 86479 | 86480

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