xtest.c revision e23ec014 
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#include <stdint.h>
28#include <X11/Xatom.h>
29#include "input.h"
30#include "inputstr.h"
31#include "scrnintstr.h"
32#include "windowstr.h"
33#include "exevents.h"
34#include "extinit.h"
35#include "xkbsrv.h"
36#include "xserver-properties.h"
37#include "syncsrv.h"
38
39#include "tests-common.h"
40
41/**
42 */
43
44/* from Xext/xtest.c */
45extern DeviceIntPtr xtestpointer, xtestkeyboard;
46
47/* Needed for the screen setup, otherwise we crash during sprite initialization */
48static Bool
49device_cursor_init(DeviceIntPtr dev, ScreenPtr screen)
50{
51    return TRUE;
52}
53
54static void
55device_cursor_cleanup(DeviceIntPtr dev, ScreenPtr screen)
56{
57}
58
59static void
60xtest_init_devices(void)
61{
62    ScreenRec screen = {0};
63    ClientRec server_client = {0};
64    WindowRec root = {0};
65    WindowOptRec optional = {0};
66
67    /* random stuff that needs initialization */
68    root.drawable.id = 0xab;
69    root.optional = &optional;
70    screen.root = &root;
71    screenInfo.numScreens = 1;
72    screenInfo.screens[0] = &screen;
73    screen.myNum = 0;
74    screen.id = 100;
75    screen.width = 640;
76    screen.height = 480;
77    screen.DeviceCursorInitialize = device_cursor_init;
78    screen.DeviceCursorCleanup = device_cursor_cleanup;
79    dixResetPrivates();
80    serverClient = &server_client;
81    InitClient(serverClient, 0, (void *) NULL);
82    if (!InitClientResources(serverClient)) /* for root resources */
83        FatalError("couldn't init server resources");
84    InitAtoms();
85    SyncExtensionInit();
86
87    /* this also inits the xtest devices */
88    InitCoreDevices();
89
90    assert(xtestpointer);
91    assert(xtestkeyboard);
92    assert(IsXTestDevice(xtestpointer, NULL));
93    assert(IsXTestDevice(xtestkeyboard, NULL));
94    assert(IsXTestDevice(xtestpointer, inputInfo.pointer));
95
96    assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard));
97    assert(GetXTestDevice(inputInfo.pointer) == xtestpointer);
98
99    assert(GetXTestDevice(inputInfo.keyboard) == xtestkeyboard);
100}
101
102/**
103 * Each xtest devices has a property attached marking it. This property
104 * cannot be changed.
105 */
106static void
107xtest_properties(void)
108{
109    int rc;
110    char value = 1;
111    XIPropertyValuePtr prop;
112    Atom xtest_prop = XIGetKnownProperty(XI_PROP_XTEST_DEVICE);
113
114    rc = XIGetDeviceProperty(xtestpointer, xtest_prop, &prop);
115    assert(rc == Success);
116    assert(prop);
117
118    rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop);
119    assert(rc == Success);
120    assert(prop != NULL);
121
122    rc = XIChangeDeviceProperty(xtestpointer, xtest_prop,
123                                XA_INTEGER, 8, PropModeReplace, 1, &value,
124                                FALSE);
125    assert(rc == BadAccess);
126    rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop,
127                                XA_INTEGER, 8, PropModeReplace, 1, &value,
128                                FALSE);
129    assert(rc == BadAccess);
130}
131
132int
133xtest_test(void)
134{
135    xtest_init_devices();
136    xtest_properties();
137
138    return 0;
139}
140