protocol-xiwarppointer.c revision f7df2e56 
1/**
2 * Copyright © 2009 Red Hat, Inc.
3 *
4 *  Permission is hereby granted, free of charge, to any person obtaining a
5 *  copy of this software and associated documentation files (the "Software"),
6 *  to deal in the Software without restriction, including without limitation
7 *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 *  and/or sell copies of the Software, and to permit persons to whom the
9 *  Software is furnished to do so, subject to the following conditions:
10 *
11 *  The above copyright notice and this permission notice (including the next
12 *  paragraph) shall be included in all copies or substantial portions of the
13 *  Software.
14 *
15 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 *  DEALINGS IN THE SOFTWARE.
22 */
23
24#ifdef HAVE_DIX_CONFIG_H
25#include <dix-config.h>
26#endif
27
28/*
29 * Protocol testing for XIWarpPointer request.
30 */
31#include <stdint.h>
32#include <X11/X.h>
33#include <X11/Xproto.h>
34#include <X11/extensions/XI2proto.h>
35#include "inputstr.h"
36#include "windowstr.h"
37#include "scrnintstr.h"
38#include "xiwarppointer.h"
39#include "exevents.h"
40#include "exglobals.h"
41
42#include "protocol-common.h"
43
44static int expected_x = SPRITE_X;
45static int expected_y = SPRITE_Y;
46
47/* dixLookupWindow requires a lot of setup not necessary for this test.
48 * Simple wrapper that returns either one of the fake root window or the
49 * fake client window. If the requested ID is neither of those wanted,
50 * return whatever the real dixLookupWindow does.
51 */
52int
53__wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client, Mask access)
54{
55    if (id == root.drawable.id) {
56        *win = &root;
57        return Success;
58    }
59    else if (id == window.drawable.id) {
60        *win = &window;
61        return Success;
62    }
63
64    return __real_dixLookupWindow(win, id, client, access);
65}
66
67/**
68 * This function overrides the one in the screen rec.
69 */
70static Bool
71ScreenSetCursorPosition(DeviceIntPtr dev, ScreenPtr scr,
72                        int x, int y, Bool generateEvent)
73{
74    assert(x == expected_x);
75    assert(y == expected_y);
76    return TRUE;
77}
78
79static void
80request_XIWarpPointer(ClientPtr client, xXIWarpPointerReq * req, int error)
81{
82    int rc;
83
84    rc = ProcXIWarpPointer(client);
85    assert(rc == error);
86
87    if (rc == BadDevice)
88        assert(client->errorValue == req->deviceid);
89    else if (rc == BadWindow)
90        assert(client->errorValue == req->dst_win ||
91               client->errorValue == req->src_win);
92
93    client->swapped = TRUE;
94
95    swapl(&req->src_win);
96    swapl(&req->dst_win);
97    swapl(&req->src_x);
98    swapl(&req->src_y);
99    swapl(&req->dst_x);
100    swapl(&req->dst_y);
101    swaps(&req->src_width);
102    swaps(&req->src_height);
103    swaps(&req->deviceid);
104
105    rc = SProcXIWarpPointer(client);
106    assert(rc == error);
107
108    if (rc == BadDevice)
109        assert(client->errorValue == req->deviceid);
110    else if (rc == BadWindow)
111        assert(client->errorValue == req->dst_win ||
112               client->errorValue == req->src_win);
113
114    client->swapped = FALSE;
115}
116
117static void
118test_XIWarpPointer(void)
119{
120    int i;
121    ClientRec client_request;
122    xXIWarpPointerReq request;
123
124    memset(&request, 0, sizeof(request));
125
126    request_init(&request, XIWarpPointer);
127
128    client_request = init_client(request.length, &request);
129
130    request.deviceid = XIAllDevices;
131    request_XIWarpPointer(&client_request, &request, BadDevice);
132
133    request.deviceid = XIAllMasterDevices;
134    request_XIWarpPointer(&client_request, &request, BadDevice);
135
136    request.src_win = root.drawable.id;
137    request.dst_win = root.drawable.id;
138    request.deviceid = devices.vcp->id;
139    request_XIWarpPointer(&client_request, &request, Success);
140    request.deviceid = devices.vck->id;
141    request_XIWarpPointer(&client_request, &request, BadDevice);
142    request.deviceid = devices.mouse->id;
143    request_XIWarpPointer(&client_request, &request, BadDevice);
144    request.deviceid = devices.kbd->id;
145    request_XIWarpPointer(&client_request, &request, BadDevice);
146
147    devices.mouse->master = NULL;       /* Float, kind-of */
148    request.deviceid = devices.mouse->id;
149    request_XIWarpPointer(&client_request, &request, Success);
150
151    for (i = devices.kbd->id + 1; i <= 0xFFFF; i++) {
152        request.deviceid = i;
153        request_XIWarpPointer(&client_request, &request, BadDevice);
154    }
155
156    request.src_win = window.drawable.id;
157    request.deviceid = devices.vcp->id;
158    request_XIWarpPointer(&client_request, &request, Success);
159
160    request.deviceid = devices.mouse->id;
161    request_XIWarpPointer(&client_request, &request, Success);
162
163    request.src_win = root.drawable.id;
164    request.dst_win = 0xFFFF;   /* invalid window */
165    request_XIWarpPointer(&client_request, &request, BadWindow);
166
167    request.src_win = 0xFFFF;   /* invalid window */
168    request.dst_win = root.drawable.id;
169    request_XIWarpPointer(&client_request, &request, BadWindow);
170
171    request.src_win = None;
172    request.dst_win = None;
173
174    request.dst_y = 0;
175    expected_y = SPRITE_Y;
176
177    request.dst_x = 1 << 16;
178    expected_x = SPRITE_X + 1;
179    request.deviceid = devices.vcp->id;
180    request_XIWarpPointer(&client_request, &request, Success);
181
182    request.dst_x = -1 << 16;
183    expected_x = SPRITE_X - 1;
184    request.deviceid = devices.vcp->id;
185    request_XIWarpPointer(&client_request, &request, Success);
186
187    request.dst_x = 0;
188    expected_x = SPRITE_X;
189
190    request.dst_y = 1 << 16;
191    expected_y = SPRITE_Y + 1;
192    request.deviceid = devices.vcp->id;
193    request_XIWarpPointer(&client_request, &request, Success);
194
195    request.dst_y = -1 << 16;
196    expected_y = SPRITE_Y - 1;
197    request.deviceid = devices.vcp->id;
198    request_XIWarpPointer(&client_request, &request, Success);
199
200    /* FIXME: src_x/y checks */
201
202    client_request.req_len -= 2; /* invalid length */
203    request_XIWarpPointer(&client_request, &request, BadLength);
204}
205
206int
207main(int argc, char **argv)
208{
209    init_simple();
210    screen.SetCursorPosition = ScreenSetCursorPosition;
211
212    test_XIWarpPointer();
213
214    return 0;
215}
216