IABSD.fr/xenocara/lib/libXt/test/Event.c

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• Author : matthieu
  Date : 2023-07-03 09:20:46
  Hash : 9ba36148
  Message : Update to libXt 1.3.0. minor bump because XtReallocArray() was added.

• lib/libXt/test/Event.c

• /*
   * Copyright (c) 2011, 2022, Oracle and/or its affiliates.
   *
   * 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.
   */
  
  #include <X11/Intrinsic.h>
  #include <glib.h>
  #include <unistd.h>
  #include <signal.h>
  #include <setjmp.h>
  
  /* Test XtAppMainLoop without a display doesn't wait for an XEvent.
     Based on https://bugs.freedesktop.org/show_bug.cgi?id=34715 */
  static void _Tick(XtPointer baton, XtIntervalId* id)
  {
      static int count = 0;
      XtAppContext app = (XtAppContext)baton;
  
      count ++;
  #ifdef DEBUG
      printf("%d beep!\n", count);
  #endif
  
      if (3 == count)
          XtAppSetExitFlag(app);
      else
          XtAppAddTimeOut(app, 1000, _Tick, app);
  }
  
  static sigjmp_buf jump_env;
  
  static void sigalrm (int sig)
  {
      siglongjmp(jump_env, 1);
  }
  
  static void test_XtAppMainLoop_34715(void)
  {
      XtAppContext app;
      struct sigaction sa;
  
      g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
      g_test_bug("34715");
  
      XtToolkitInitialize();
      app = XtCreateApplicationContext();
      XtAppAddTimeOut(app, 1000, _Tick, app);
  
      /* AppTimeouts should finish and exit in 3 seconds.
         Give them 10 seconds just in case system is busy, then fail. */
      sa.sa_handler = sigalrm;
      sa.sa_flags = SA_RESTART;
      sigemptyset (&sa.sa_mask);
  
      if (sigsetjmp(jump_env, 1) == 0) {
  	sigaction(SIGALRM, &sa, NULL);
  	alarm(10);
  
  	XtAppMainLoop(app);
  	alarm(0); /* cancel alarm */
      } else {
  	g_assertion_message(G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC,
  			    "test timed out");
      }
      g_assert_cmpint(XtAppGetExitFlag(app), ==, TRUE);
      XtDestroyApplicationContext(app);
  }
  
  int main(int argc, char** argv)
  {
      g_test_init(&argc, &argv, NULL);
      g_test_bug_base("https://gitlab.freedesktop.org/xorg/lib/libxt/-/issues/");
  
      g_test_add_func("/Event/XtAppMainLoop/34715", test_XtAppMainLoop_34715);
  
      return g_test_run();
  }