protocol-xiquerypointer.c revision 806e81e9 
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 XIQueryPointer 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 "xiquerypointer.h"
39#include "exevents.h"
40#include "exglobals.h"
41
42#include "protocol-common.h"
43
44extern ClientRec client_window;
45static ClientRec client_request;
46static void reply_XIQueryPointer_data(ClientPtr client, int len,
47                                      char *data, void *closure);
48
49static struct {
50    DeviceIntPtr dev;
51    WindowPtr win;
52} test_data;
53
54static void
55reply_XIQueryPointer(ClientPtr client, int len, char *data, void *closure)
56{
57    xXIQueryPointerReply *rep = (xXIQueryPointerReply *) data;
58    SpritePtr sprite;
59
60    if (!rep->repType)
61        return;
62
63    if (client->swapped) {
64        swapl(&rep->length);
65        swaps(&rep->sequenceNumber);
66        swapl(&rep->root);
67        swapl(&rep->child);
68        swapl(&rep->root_x);
69        swapl(&rep->root_y);
70        swapl(&rep->win_x);
71        swapl(&rep->win_y);
72        swaps(&rep->buttons_len);
73    }
74
75    reply_check_defaults(rep, len, XIQueryPointer);
76
77    assert(rep->root == root.drawable.id);
78    assert(rep->same_screen == xTrue);
79
80    sprite = test_data.dev->spriteInfo->sprite;
81    assert((rep->root_x >> 16) == sprite->hot.x);
82    assert((rep->root_y >> 16) == sprite->hot.y);
83
84    if (test_data.win == &root) {
85        assert(rep->root_x == rep->win_x);
86        assert(rep->root_y == rep->win_y);
87        assert(rep->child == window.drawable.id);
88    }
89    else {
90        int x, y;
91
92        x = sprite->hot.x - window.drawable.x;
93        y = sprite->hot.y - window.drawable.y;
94
95        assert((rep->win_x >> 16) == x);
96        assert((rep->win_y >> 16) == y);
97        assert(rep->child == None);
98    }
99
100    assert(rep->same_screen == xTrue);
101
102    reply_handler = reply_XIQueryPointer_data;
103}
104
105static void
106reply_XIQueryPointer_data(ClientPtr client, int len, char *data, void *closure)
107{
108    reply_handler = reply_XIQueryPointer;
109}
110
111static void
112request_XIQueryPointer(ClientPtr client, xXIQueryPointerReq * req, int error)
113{
114    int rc;
115
116    rc = ProcXIQueryPointer(&client_request);
117    assert(rc == error);
118
119    if (rc == BadDevice)
120        assert(client_request.errorValue == req->deviceid);
121
122    client_request.swapped = TRUE;
123    swaps(&req->deviceid);
124    swapl(&req->win);
125    swaps(&req->length);
126    rc = SProcXIQueryPointer(&client_request);
127    assert(rc == error);
128
129    if (rc == BadDevice)
130        assert(client_request.errorValue == req->deviceid);
131}
132
133static void
134test_XIQueryPointer(void)
135{
136    int i;
137    xXIQueryPointerReq request;
138
139    memset(&request, 0, sizeof(request));
140
141    request_init(&request, XIQueryPointer);
142
143    reply_handler = reply_XIQueryPointer;
144
145    client_request = init_client(request.length, &request);
146
147    request.deviceid = XIAllDevices;
148    request_XIQueryPointer(&client_request, &request, BadDevice);
149
150    request.deviceid = XIAllMasterDevices;
151    request_XIQueryPointer(&client_request, &request, BadDevice);
152
153    request.win = root.drawable.id;
154    test_data.win = &root;
155
156    test_data.dev = devices.vcp;
157    request.deviceid = devices.vcp->id;
158    request_XIQueryPointer(&client_request, &request, Success);
159    request.deviceid = devices.vck->id;
160    request_XIQueryPointer(&client_request, &request, BadDevice);
161    request.deviceid = devices.mouse->id;
162    request_XIQueryPointer(&client_request, &request, BadDevice);
163    request.deviceid = devices.kbd->id;
164    request_XIQueryPointer(&client_request, &request, BadDevice);
165
166    test_data.dev = devices.mouse;
167    devices.mouse->master = NULL;       /* Float, kind-of */
168    request.deviceid = devices.mouse->id;
169    request_XIQueryPointer(&client_request, &request, Success);
170
171    for (i = devices.kbd->id + 1; i <= 0xFFFF; i++) {
172        request.deviceid = i;
173        request_XIQueryPointer(&client_request, &request, BadDevice);
174    }
175
176    request.win = window.drawable.id;
177
178    test_data.dev = devices.vcp;
179    test_data.win = &window;
180    request.deviceid = devices.vcp->id;
181    request_XIQueryPointer(&client_request, &request, Success);
182
183    test_data.dev = devices.mouse;
184    request.deviceid = devices.mouse->id;
185    request_XIQueryPointer(&client_request, &request, Success);
186
187    /* test REQUEST_SIZE_MATCH */
188    client_request.req_len -= 4;
189    request_XIQueryPointer(&client_request, &request, BadLength);
190}
191
192int
193protocol_xiquerypointer_test(void)
194{
195    init_simple();
196
197    test_XIQueryPointer();
198
199    return 0;
200}
201