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/**
* Copyright © 2011 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
/*
* Protocol testing for XIPassiveGrab request.
*/
#include <stdint.h>
#include <X11/X.h>
#include <X11/Xproto.h>
#include <X11/extensions/XI2proto.h>
#include "inputstr.h"
#include "windowstr.h"
#include "scrnintstr.h"
#include "xipassivegrab.h"
#include "exevents.h"
#include "protocol-common.h"
static ClientRec client_request;
#define N_MODS 7
static uint32_t modifiers[N_MODS] = {1, 2, 3, 4, 5, 6, 7};
struct test_data {
int num_modifiers;
} testdata;
int __wrap_GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
int button, GrabParameters *param, GrabType grabtype,
GrabMask *mask);
static void reply_XIPassiveGrabDevice_data(ClientPtr client, int len, char *data, void *userdata);
int __wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client, Mask access)
{
if (id == root.drawable.id)
{
*win = &root;
return Success;
} else if (id == window.drawable.id)
{
*win = &window;
return Success;
}
return __real_dixLookupWindow(win, id, client, access);
}
int __wrap_GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
int button, GrabParameters *param, GrabType grabtype,
GrabMask *mask)
{
/* Fail every odd modifier */
if (param->modifiers % 2)
return BadAccess;
return Success;
}
static void reply_XIPassiveGrabDevice(ClientPtr client, int len, char *data, void *userdata)
{
xXIPassiveGrabDeviceReply *rep = (xXIPassiveGrabDeviceReply*)data;
if (client->swapped)
{
char n;
swaps(&rep->sequenceNumber, n);
swapl(&rep->length, n);
swaps(&rep->num_modifiers, n);
testdata.num_modifiers = rep->num_modifiers;
}
reply_check_defaults(rep, len, XIPassiveGrabDevice);
/* ProcXIPassiveGrabDevice sends the data in two batches, let the second
* handler handle the modifier data */
if (rep->num_modifiers > 0)
reply_handler = reply_XIPassiveGrabDevice_data;
}
static void reply_XIPassiveGrabDevice_data(ClientPtr client, int len, char *data, void *userdata)
{
int i;
int n;
xXIGrabModifierInfo *mods = (xXIGrabModifierInfo*)data;
for (i = 0; i < testdata.num_modifiers; i++, mods++)
{
if (client->swapped)
swapl(&mods->modifiers, n);
/* 1 - 7 is the range we use for the global modifiers array
* above */
assert(mods->modifiers > 0);
assert(mods->modifiers <= 7);
assert(mods->modifiers % 2 == 1); /* because we fail odd ones */
assert(mods->status != Success);
assert(mods->pad0 == 0);
assert(mods->pad1 == 0);
}
reply_handler = reply_XIPassiveGrabDevice;
}
static void request_XIPassiveGrabDevice(ClientPtr client, xXIPassiveGrabDeviceReq* req, int error, int errval)
{
char n;
int rc;
int modifiers;
rc = ProcXIPassiveGrabDevice(&client_request);
assert(rc == error);
if (rc != Success)
assert(client_request.errorValue == errval);
client_request.swapped = TRUE;
swaps(&req->length, n);
swapl(&req->time, n);
swapl(&req->grab_window, n);
swapl(&req->cursor, n);
swapl(&req->detail, n);
swaps(&req->deviceid, n);
modifiers = req->num_modifiers;
swaps(&req->num_modifiers, n);
swaps(&req->mask_len, n);
while(modifiers--)
{
CARD32 *mod = ((CARD32*)(req + 1)) + modifiers;
swapl(mod, n);
}
rc = SProcXIPassiveGrabDevice(&client_request);
assert(rc == error);
if (rc != Success)
assert(client_request.errorValue == errval);
}
static unsigned char *data[4096]; /* the request buffer */
static void test_XIPassiveGrabDevice(void)
{
int i;
xXIPassiveGrabDeviceReq *request = (xXIPassiveGrabDeviceReq*)data;
unsigned char *mask;
request_init(request, XIPassiveGrabDevice);
request->grab_window = CLIENT_WINDOW_ID;
reply_handler = reply_XIPassiveGrabDevice;
client_request = init_client(request->length, request);
printf("Testing invalid device\n");
request->deviceid = 12;
request_XIPassiveGrabDevice(&client_request, request, BadDevice, request->deviceid);
request->deviceid = XIAllMasterDevices;
printf("Testing invalid grab types\n");
for (i = XIGrabtypeFocusIn + 1; i < 0xFF; i++)
{
request->grab_type = i;
request_XIPassiveGrabDevice(&client_request, request, BadValue, request->grab_type);
}
printf("Testing invalid grab type + detail combinations\n");
request->grab_type = XIGrabtypeEnter;
request->detail = 1;
request_XIPassiveGrabDevice(&client_request, request, BadValue, request->detail);
request->grab_type = XIGrabtypeFocusIn;
request_XIPassiveGrabDevice(&client_request, request, BadValue, request->detail);
request->detail = 0;
printf("Testing invalid masks\n");
mask = (unsigned char*)&request[1];
request->mask_len = bytes_to_int32(XI2LASTEVENT + 1);
request->length += request->mask_len;
SetBit(mask, XI2LASTEVENT + 1);
request_XIPassiveGrabDevice(&client_request, request, BadValue, XI2LASTEVENT + 1);
ClearBit(mask, XI2LASTEVENT + 1);
/* tested all special cases now, test a few valid cases */
/* no modifiers */
request->deviceid = XIAllDevices;
request->grab_type = XIGrabtypeButton;
request->detail = XIAnyButton;
request_XIPassiveGrabDevice(&client_request, request, Success, 0);
/* some modifiers */
request->num_modifiers = N_MODS;
request->length += N_MODS;
memcpy((uint32_t*)(request + 1) + request->mask_len, modifiers, sizeof(modifiers));
request_XIPassiveGrabDevice(&client_request, request, Success, 0);
}
int main(int argc, char** argv)
{
init_simple();
test_XIPassiveGrabDevice();
return 0;
}
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