protocol-xigetclientpointer.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 XIGetClientPointer 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 "xigetclientpointer.h"
39#include "exevents.h"
40
41#include "protocol-common.h"
42
43struct {
44    int cp_is_set;
45    DeviceIntPtr dev;
46    int win;
47} test_data;
48
49static ClientRec client_window;
50static ClientRec client_request;
51
52int
53__wrap_dixLookupClient(ClientPtr *pClient, XID rid, ClientPtr client,
54                       Mask access)
55{
56    if (rid == ROOT_WINDOW_ID)
57        return BadWindow;
58
59    if (rid == CLIENT_WINDOW_ID) {
60        *pClient = &client_window;
61        return Success;
62    }
63
64    return __real_dixLookupClient(pClient, rid, client, access);
65}
66
67static void
68reply_XIGetClientPointer(ClientPtr client, int len, char *data, void *userdata)
69{
70    xXIGetClientPointerReply *rep = (xXIGetClientPointerReply *) data;
71
72    if (client->swapped) {
73        swapl(&rep->length);
74        swaps(&rep->sequenceNumber);
75        swaps(&rep->deviceid);
76    }
77
78    reply_check_defaults(rep, len, XIGetClientPointer);
79
80    assert(rep->set == test_data.cp_is_set);
81    if (rep->set)
82        assert(rep->deviceid == test_data.dev->id);
83}
84
85static void
86request_XIGetClientPointer(ClientPtr client, xXIGetClientPointerReq * req,
87                           int error)
88{
89    int rc;
90
91    test_data.win = req->win;
92
93    rc = ProcXIGetClientPointer(&client_request);
94    assert(rc == error);
95
96    if (rc == BadWindow)
97        assert(client_request.errorValue == req->win);
98
99    client_request.swapped = TRUE;
100    swapl(&req->win);
101    swaps(&req->length);
102    rc = SProcXIGetClientPointer(&client_request);
103    assert(rc == error);
104
105    if (rc == BadWindow)
106        assert(client_request.errorValue == req->win);
107
108}
109
110static void
111test_XIGetClientPointer(void)
112{
113    xXIGetClientPointerReq request;
114
115    request_init(&request, XIGetClientPointer);
116
117    request.win = CLIENT_WINDOW_ID;
118
119    reply_handler = reply_XIGetClientPointer;
120
121    client_request = init_client(request.length, &request);
122
123    printf("Testing invalid window\n");
124    request.win = INVALID_WINDOW_ID;
125    request_XIGetClientPointer(&client_request, &request, BadWindow);
126
127    printf("Testing invalid length\n");
128    client_request.req_len -= 4;
129    request_XIGetClientPointer(&client_request, &request, BadLength);
130    client_request.req_len += 4;
131
132    test_data.cp_is_set = FALSE;
133
134    printf("Testing window None, unset ClientPointer.\n");
135    request.win = None;
136    request_XIGetClientPointer(&client_request, &request, Success);
137
138    printf("Testing valid window, unset ClientPointer.\n");
139    request.win = CLIENT_WINDOW_ID;
140    request_XIGetClientPointer(&client_request, &request, Success);
141
142    printf("Testing valid window, set ClientPointer.\n");
143    client_window.clientPtr = devices.vcp;
144    test_data.dev = devices.vcp;
145    test_data.cp_is_set = TRUE;
146    request.win = CLIENT_WINDOW_ID;
147    request_XIGetClientPointer(&client_request, &request, Success);
148
149    client_window.clientPtr = NULL;
150
151    printf("Testing window None, set ClientPointer.\n");
152    client_request.clientPtr = devices.vcp;
153    test_data.dev = devices.vcp;
154    test_data.cp_is_set = TRUE;
155    request.win = None;
156    request_XIGetClientPointer(&client_request, &request, Success);
157}
158
159int
160main(int argc, char **argv)
161{
162    init_simple();
163    client_window = init_client(0, NULL);
164
165    test_XIGetClientPointer();
166
167    return 0;
168}
169