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weston/tests/xwayland-test.c

101 lines
3.2 KiB

/*
* Copyright © 2015 Samsung Electronics Co., Ltd
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* xwayland-test: Confirm that we can map a window and we're running
* under Xwayland, not just X.
*
* This is done in steps:
* 1) Confirm that the WL_SURFACE_ID atom exists
* 2) Confirm that the window manager's name is "Weston WM"
* 3) Make sure we can map a window
*/
#include "config.h"
#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <string.h>
#include "weston-test-runner.h"
TEST(xwayland_client_test)
{
Display *display;
Window window, root, *support;
XEvent event;
int screen, status, actual_format;
unsigned long nitems, bytes;
Atom atom, type_atom, actual_type;
char *wm_name;
display = XOpenDisplay(NULL);
if (!display)
exit(EXIT_FAILURE);
atom = XInternAtom(display, "WL_SURFACE_ID", True);
assert(atom != None);
atom = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", True);
assert(atom != None);
screen = DefaultScreen(display);
root = RootWindow(display, screen);
status = XGetWindowProperty(display, root, atom, 0L, ~0L,
False, XA_WINDOW, &actual_type,
&actual_format, &nitems, &bytes,
(void *)&support);
assert(status == Success);
atom = XInternAtom(display, "_NET_WM_NAME", True);
assert(atom != None);
type_atom = XInternAtom(display, "UTF8_STRING", True);
assert(atom != None);
status = XGetWindowProperty(display, *support, atom, 0L, BUFSIZ,
False, type_atom, &actual_type,
&actual_format, &nitems, &bytes,
(void *)&wm_name);
assert(status == Success);
assert(nitems);
assert(strcmp("Weston WM", wm_name) == 0);
free(support);
free(wm_name);
window = XCreateSimpleWindow(display, root, 100, 100, 300, 300, 1,
BlackPixel(display, screen),
WhitePixel(display, screen));
XSelectInput(display, window, ExposureMask);
XMapWindow(display, window);
alarm(4);
while (1) {
XNextEvent(display, &event);
if (event.type == Expose)
break;
}
XCloseDisplay(display);
exit(EXIT_SUCCESS);
}