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/*
* Copyright (c) 2013, 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.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "xhiv.h"
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/extensions/shape.h>
#include <X11/extensions/shapeproto.h>
#include <assert.h>
#include <stdio.h>
#include <limits.h>
#define MY_SHAPE_EXT_CODE 204
static void
testOverflowFields(void)
{
/* Report that SHAPE is present */
const xQueryExtensionReply shapeqext_reply = {
.type = X_Reply,
.length = 0,
.present = xTrue,
.major_opcode = MY_SHAPE_EXT_CODE,
.first_event = 100,
.first_error = 150
};
xhiv_response shapeqext_response = {
.next = NULL,
.reqType = X_QueryExtension,
.reqMinor = XHIV_REQ_IGNORE,
.sequence = XHIV_SEQ_MATCHDATA,
.match_data = SHAPENAME,
.length = (SIZEOF(xQueryExtensionReply) >> 2),
.response_data = &shapeqext_reply,
.response_datalen = sizeof(shapeqext_reply)
};
const xShapeQueryVersionReply shapevers_reply = {
.type = X_Reply,
.length = 0,
.majorVersion = SHAPE_MAJOR_VERSION,
.minorVersion = SHAPE_MINOR_VERSION
};
xhiv_response shapevers_response = {
.next = &shapeqext_response,
.reqType = MY_SHAPE_EXT_CODE,
.reqMinor = X_ShapeQueryVersion,
.sequence = XHIV_SEQ_IGNORE,
.length = (SIZEOF(xQueryExtensionReply) >> 2),
.response_data = &shapevers_reply,
.response_datalen = sizeof(shapevers_reply)
};
const xShapeGetRectanglesReply rep1 = {
.type = X_Reply,
.length = 128,
.nrects = (INT_MAX / sizeof(XRectangle)) + 64,
};
xhiv_response response1 = {
.next = &shapevers_response,
.reqType = MY_SHAPE_EXT_CODE,
.reqMinor = X_ShapeGetRectangles,
.sequence = XHIV_SEQ_IGNORE,
.length = (sizeof(rep1) >> 2) + rep1.length,
.response_data = &rep1,
.response_datalen = sizeof(rep1)
};
Display *dpy = XhivOpenDisplay(&response1);
int major = SHAPE_MAJOR_VERSION, minor = SHAPE_MINOR_VERSION;
int status, nrects = 0, ordering;
XRectangle *rects;
status = XShapeQueryVersion(dpy, &major, &minor);
assert(status == True);
printf("XShapeGetRectangles: overflow number of rects test: 0x%lx\n",
(unsigned long) rep1.nrects);
rects = XShapeGetRectangles(dpy, DefaultRootWindow(dpy), 0,
&nrects, &ordering);
XFree(rects);
assert(rects == NULL);
XhivCloseDisplay(dpy);
}
int
main(int argc, char **argv)
{
testOverflowFields();
printf("XShapeGetRectangles: all tests passed\n");
return 0;
}
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