IABSD.fr/xenocara/xserver/test/xtest.c

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• Author : matthieu
  Date : 2012-06-10 13:21:05
  Hash : e60da745
  Message : Update to xserver 1.12.2. tested by naddy@, krw@, mpi@.

• xserver/test/xtest.c

• /**
   * Copyright © 2009 Red Hat, Inc.
   *
   *  Permission is hereby granted, free of charge, to any person obtaining a
   *  copy of this software and associated documentation files (the "Software"),
   *  to deal in the Software without restriction, including without limitation
   *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
   *  and/or sell copies of the Software, and to permit persons to whom the
   *  Software is furnished to do so, subject to the following conditions:
   *
   *  The above copyright notice and this permission notice (including the next
   *  paragraph) shall be included in all copies or substantial portions of the
   *  Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   *  DEALINGS IN THE SOFTWARE.
   */
  
  #ifdef HAVE_DIX_CONFIG_H
  #include <dix-config.h>
  #endif
  #include <stdint.h>
  #include <X11/Xatom.h>
  #include "input.h"
  #include "inputstr.h"
  #include "scrnintstr.h"
  #include "exevents.h"
  #include "xkbsrv.h"
  #include "xserver-properties.h"
  
  /**
   */
  
  /* from Xext/xtest.c */
  extern DeviceIntPtr xtestpointer, xtestkeyboard;
  
  /* Needed for the screen setup, otherwise we crash during sprite initialization */
  static Bool
  device_cursor_init(DeviceIntPtr dev, ScreenPtr screen)
  {
      return TRUE;
  }
  
  static void
  xtest_init_devices(void)
  {
      ScreenRec screen;
  
      /* random stuff that needs initialization */
      memset(&screen, 0, sizeof(screen));
      screenInfo.numScreens = 1;
      screenInfo.screens[0] = &screen;
      screen.myNum = 0;
      screen.id = 100;
      screen.width = 640;
      screen.height = 480;
      screen.DeviceCursorInitialize = device_cursor_init;
      dixResetPrivates();
      InitAtoms();
  
      XkbInitPrivates();
  
      /* this also inits the xtest devices */
      InitCoreDevices();
  
      assert(xtestpointer);
      assert(xtestkeyboard);
      assert(IsXTestDevice(xtestpointer, NULL));
      assert(IsXTestDevice(xtestkeyboard, NULL));
      assert(IsXTestDevice(xtestpointer, inputInfo.pointer));
  
      assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard));
      assert(GetXTestDevice(inputInfo.pointer) == xtestpointer);
  
      assert(GetXTestDevice(inputInfo.keyboard) == xtestkeyboard);
  }
  
  /**
   * Each xtest devices has a property attached marking it. This property
   * cannot be changed.
   */
  static void
  xtest_properties(void)
  {
      int rc;
      char value = 1;
      XIPropertyValuePtr prop;
      Atom xtest_prop = XIGetKnownProperty(XI_PROP_XTEST_DEVICE);
  
      rc = XIGetDeviceProperty(xtestpointer, xtest_prop, &prop);
      assert(rc == Success);
      assert(prop);
  
      rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop);
      assert(rc == Success);
      assert(prop != NULL);
  
      rc = XIChangeDeviceProperty(xtestpointer, xtest_prop,
                                  XA_INTEGER, 8, PropModeReplace, 1, &value,
                                  FALSE);
      assert(rc == BadAccess);
      rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop,
                                  XA_INTEGER, 8, PropModeReplace, 1, &value,
                                  FALSE);
      assert(rc == BadAccess);
  }
  
  int
  main(int argc, char **argv)
  {
      xtest_init_devices();
      xtest_properties();
  
      return 0;
  }