/* Compile with cc -o testcase testcase.c -lX11 -lXxf86misc */

#include <stdio.h>
#include <stdlib.h>
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/extensions/xf86misc.h>


extern int _XDefaultError(Display *dpy, XErrorEvent *event);

static int myXErrorCallback(Display *dpy, XErrorEvent *event)
{
    if (event->error_code == BadValue) {
        printf("TEST PASSED: illegal call returned BadValue\n");
        XCloseDisplay(dpy);
        exit(0);
    } else {
        return _XDefaultError(dpy, event);
    }
}

int main(int argc, char **argv)
{
    int testno;
    int result = 0;
    Display *dpy;
    long screenNum = 0xF000;
    int major, minor;
    char *answer;
    
    if (argc == 2) {
	screenNum = strtol(argv[1], NULL, 0);
    }

    dpy = XOpenDisplay(NULL);
    if (dpy == NULL) {
        fprintf(stderr, "Can't open display %s\n", XDisplayName(NULL));
        exit(1);
    }

    if (XF86MiscQueryVersion(dpy, &major, &minor) == False) {
        printf("XFree86-Misc Extension NOT present on display - cannot test\n");
        return 1;
    }

    XSync(dpy, False);
    XSetErrorHandler(myXErrorCallback);

    XF86MiscPassMessage(dpy, screenNum, "CrashTest", "Dummy", &answer);

    XSync(dpy, False);
    XCloseDisplay(dpy);
    
    printf("TEST FAILED: No error messages recieved!\n");
}