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xenocara/xserver/test/input.c

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/**
* Copyright © 2009 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
#include <stdint.h>
#include <X11/X.h>
#include "misc.h"
#include "resource.h"
#include <X11/Xproto.h>
#include <X11/extensions/XI2proto.h>
#include <X11/Xatom.h>
#include "windowstr.h"
#include "inputstr.h"
#include "eventconvert.h"
#include "exevents.h"
#include "dixgrabs.h"
#include "eventstr.h"
#include <glib.h>
/**
* Init a device with axes.
* Verify values set on the device.
*
* Result: All axes set to default values (usually 0).
*/
static void dix_init_valuators(void)
{
DeviceIntRec dev;
ValuatorClassPtr val;
const int num_axes = 2;
int i;
Atom atoms[MAX_VALUATORS] = { 0 };
memset(&dev, 0, sizeof(DeviceIntRec));
dev.type = MASTER_POINTER; /* claim it's a master to stop ptracccel */
g_assert(InitValuatorClassDeviceStruct(NULL, 0, atoms, 0, 0) == FALSE);
g_assert(InitValuatorClassDeviceStruct(&dev, num_axes, atoms, 0, Absolute));
val = dev.valuator;
g_assert(val);
g_assert(val->numAxes == num_axes);
g_assert(val->numMotionEvents == 0);
g_assert(val->mode == Absolute);
g_assert(val->axisVal);
for (i = 0; i < num_axes; i++)
{
g_assert(val->axisVal[i] == 0);
g_assert(val->axes->min_value == NO_AXIS_LIMITS);
g_assert(val->axes->max_value == NO_AXIS_LIMITS);
}
g_assert(dev.last.numValuators == num_axes);
}
/* just check the known success cases, and that error cases set the client's
* error value correctly. */
static void dix_check_grab_values(void)
{
ClientRec client;
GrabParameters param;
int rc;
memset(&client, 0, sizeof(client));
param.grabtype = GRABTYPE_CORE;
param.this_device_mode = GrabModeSync;
param.other_devices_mode = GrabModeSync;
param.modifiers = AnyModifier;
param.ownerEvents = FALSE;
rc = CheckGrabValues(&client, &param);
g_assert(rc == Success);
param.this_device_mode = GrabModeAsync;
rc = CheckGrabValues(&client, &param);
g_assert(rc == Success);
param.this_device_mode = GrabModeAsync + 1;
rc = CheckGrabValues(&client, &param);
g_assert(rc == BadValue);
g_assert(client.errorValue == param.this_device_mode);
g_assert(client.errorValue == GrabModeAsync + 1);
param.this_device_mode = GrabModeSync;
param.other_devices_mode = GrabModeAsync;
rc = CheckGrabValues(&client, &param);
g_assert(rc == Success);
param.other_devices_mode = GrabModeAsync + 1;
rc = CheckGrabValues(&client, &param);
g_assert(rc == BadValue);
g_assert(client.errorValue == param.other_devices_mode);
g_assert(client.errorValue == GrabModeAsync + 1);
param.other_devices_mode = GrabModeSync;
param.modifiers = 1 << 13;
rc = CheckGrabValues(&client, &param);
g_assert(rc == BadValue);
g_assert(client.errorValue == param.modifiers);
g_assert(client.errorValue == (1 << 13));
param.modifiers = AnyModifier;
param.ownerEvents = TRUE;
rc = CheckGrabValues(&client, &param);
g_assert(rc == Success);
param.ownerEvents = 3;
rc = CheckGrabValues(&client, &param);
g_assert(rc == BadValue);
g_assert(client.errorValue == param.ownerEvents);
g_assert(client.errorValue == 3);
}
/**
* Convert various internal events to the matching core event and verify the
* parameters.
*/
static void dix_event_to_core(int type)
{
DeviceEvent ev;
xEvent core;
int time;
int x, y;
int rc;
int state;
int detail;
const int ROOT_WINDOW_ID = 0x100;
/* EventToCore memsets the event to 0 */
#define test_event() \
g_assert(rc == Success); \
g_assert(core.u.u.type == type); \
g_assert(core.u.u.detail == detail); \
g_assert(core.u.keyButtonPointer.time == time); \
g_assert(core.u.keyButtonPointer.rootX == x); \
g_assert(core.u.keyButtonPointer.rootY == y); \
g_assert(core.u.keyButtonPointer.state == state); \
g_assert(core.u.keyButtonPointer.eventX == 0); \
g_assert(core.u.keyButtonPointer.eventY == 0); \
g_assert(core.u.keyButtonPointer.root == ROOT_WINDOW_ID); \
g_assert(core.u.keyButtonPointer.event == 0); \
g_assert(core.u.keyButtonPointer.child == 0); \
g_assert(core.u.keyButtonPointer.sameScreen == FALSE);
x = 0;
y = 0;
time = 12345;
state = 0;
detail = 0;
ev.header = 0xFF;
ev.length = sizeof(DeviceEvent);
ev.time = time;
ev.root_y = x;
ev.root_x = y;
ev.root = ROOT_WINDOW_ID;
ev.corestate = state;
ev.detail.key = detail;
ev.type = type;
ev.detail.key = 0;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
x = 1;
y = 2;
ev.root_x = x;
ev.root_y = y;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
x = 0x7FFF;
y = 0x7FFF;
ev.root_x = x;
ev.root_y = y;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
x = 0x8000; /* too high */
y = 0x8000; /* too high */
ev.root_x = x;
ev.root_y = y;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(core.u.keyButtonPointer.rootX != x);
g_assert(core.u.keyButtonPointer.rootY != y);
x = 0x7FFF;
y = 0x7FFF;
ev.root_x = x;
ev.root_y = y;
time = 0;
ev.time = time;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
detail = 1;
ev.detail.key = detail;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
detail = 0xFF; /* highest value */
ev.detail.key = detail;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
detail = 0xFFF; /* too big */
ev.detail.key = detail;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadMatch);
detail = 0xFF; /* too big */
ev.detail.key = detail;
state = 0xFFFF; /* highest value */
ev.corestate = state;
rc = EventToCore((InternalEvent*)&ev, &core);
test_event();
state = 0x10000; /* too big */
ev.corestate = state;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(core.u.keyButtonPointer.state != state);
g_assert(core.u.keyButtonPointer.state == (state & 0xFFFF));
#undef test_event
}
static void dix_event_to_core_conversion(void)
{
DeviceEvent ev;
xEvent core;
int rc;
ev.header = 0xFF;
ev.length = sizeof(DeviceEvent);
ev.type = 0;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadImplementation);
ev.type = 1;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadImplementation);
ev.type = ET_ProximityOut + 1;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadImplementation);
ev.type = ET_ProximityIn;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadMatch);
ev.type = ET_ProximityOut;
rc = EventToCore((InternalEvent*)&ev, &core);
g_assert(rc == BadMatch);
dix_event_to_core(ET_KeyPress);
dix_event_to_core(ET_KeyRelease);
dix_event_to_core(ET_ButtonPress);
dix_event_to_core(ET_ButtonRelease);
dix_event_to_core(ET_Motion);
}
static void xi2_struct_sizes(void)
{
#define compare(req) \
g_assert(sizeof(req) == sz_##req);
compare(xXIQueryVersionReq);
compare(xXIWarpPointerReq);
compare(xXIChangeCursorReq);
compare(xXIChangeHierarchyReq);
compare(xXISetClientPointerReq);
compare(xXIGetClientPointerReq);
compare(xXISelectEventsReq);
compare(xXIQueryVersionReq);
compare(xXIQueryDeviceReq);
compare(xXISetFocusReq);
compare(xXIGetFocusReq);
compare(xXIGrabDeviceReq);
compare(xXIUngrabDeviceReq);
compare(xXIAllowEventsReq);
compare(xXIPassiveGrabDeviceReq);
compare(xXIPassiveUngrabDeviceReq);
compare(xXIListPropertiesReq);
compare(xXIChangePropertyReq);
compare(xXIDeletePropertyReq);
compare(xXIGetPropertyReq);
compare(xXIGetSelectedEventsReq);
#undef compare
}
static void dix_grab_matching(void)
{
DeviceIntRec xi_all_devices, xi_all_master_devices, dev1, dev2;
GrabRec a, b;
BOOL rc;
memset(&a, 0, sizeof(a));
memset(&b, 0, sizeof(b));
/* different grabtypes must fail */
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_XI2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_CORE;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* XI2 grabs for different devices must fail, regardless of ignoreDevice
* XI2 grabs for master devices must fail against a slave */
memset(&xi_all_devices, 0, sizeof(DeviceIntRec));
memset(&xi_all_master_devices, 0, sizeof(DeviceIntRec));
memset(&dev1, 0, sizeof(DeviceIntRec));
memset(&dev2, 0, sizeof(DeviceIntRec));
xi_all_devices.id = XIAllDevices;
xi_all_master_devices.id = XIAllMasterDevices;
dev1.id = 10;
dev1.type = SLAVE;
dev2.id = 11;
dev2.type = SLAVE;
inputInfo.all_devices = &xi_all_devices;
inputInfo.all_master_devices = &xi_all_master_devices;
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.device = &dev1;
b.device = &dev2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
a.device = &dev2;
b.device = &dev1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
a.device = inputInfo.all_master_devices;
b.device = &dev1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
a.device = &dev1;
b.device = inputInfo.all_master_devices;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
/* ignoreDevice FALSE must fail for different devices for CORE and XI */
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.device = &dev1;
b.device = &dev2;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.device = &dev1;
b.device = &dev2;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
/* ignoreDevice FALSE must fail for different modifier devices for CORE
* and XI */
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
/* different event type must fail */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
a.type = XI_KeyPress;
b.type = XI_KeyRelease;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
a.type = XI_KeyPress;
b.type = XI_KeyRelease;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
a.type = XI_KeyPress;
b.type = XI_KeyRelease;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&a, &b, TRUE);
g_assert(rc == FALSE);
/* different modifiers must fail */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.device = &dev1;
b.device = &dev1;
a.modifierDevice = &dev1;
b.modifierDevice = &dev1;
a.type = XI_KeyPress;
b.type = XI_KeyPress;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 2;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* AnyModifier must fail for XI2 */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.modifiersDetail.exact = AnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* XIAnyModifier must fail for CORE and XI */
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.modifiersDetail.exact = XIAnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.modifiersDetail.exact = XIAnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* different detail must fail */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.detail.exact = 1;
b.detail.exact = 2;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* detail of AnyModifier must fail */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.detail.exact = AnyModifier;
b.detail.exact = 1;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* detail of XIAnyModifier must fail */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.detail.exact = XIAnyModifier;
b.detail.exact = 1;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == FALSE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == FALSE);
/* XIAnyModifier or AnyModifer must succeed */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.detail.exact = 1;
b.detail.exact = 1;
a.modifiersDetail.exact = XIAnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.detail.exact = 1;
b.detail.exact = 1;
a.modifiersDetail.exact = AnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.detail.exact = 1;
b.detail.exact = 1;
a.modifiersDetail.exact = AnyModifier;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
/* AnyKey or XIAnyKeycode must succeed */
a.grabtype = GRABTYPE_XI2;
b.grabtype = GRABTYPE_XI2;
a.detail.exact = XIAnyKeycode;
b.detail.exact = 1;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
a.grabtype = GRABTYPE_CORE;
b.grabtype = GRABTYPE_CORE;
a.detail.exact = AnyKey;
b.detail.exact = 1;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
a.grabtype = GRABTYPE_XI;
b.grabtype = GRABTYPE_XI;
a.detail.exact = AnyKey;
b.detail.exact = 1;
a.modifiersDetail.exact = 1;
b.modifiersDetail.exact = 1;
rc = GrabMatchesSecond(&a, &b, FALSE);
g_assert(rc == TRUE);
rc = GrabMatchesSecond(&b, &a, FALSE);
g_assert(rc == TRUE);
}
static void include_byte_padding_macros(void)
{
int i;
g_test_message("Testing bits_to_bytes()");
/* the macros don't provide overflow protection */
for (i = 0; i < INT_MAX - 7; i++)
{
int expected_bytes;
expected_bytes = (i + 7)/8;
g_assert(bits_to_bytes(i) >= i/8);
g_assert((bits_to_bytes(i) * 8) - i <= 7);
}
g_test_message("Testing bytes_to_int32()");
for (i = 0; i < INT_MAX - 3; i++)
{
int expected_4byte;
expected_4byte = (i + 3)/4;
g_assert(bytes_to_int32(i) <= i);
g_assert((bytes_to_int32(i) * 4) - i <= 3);
}
g_test_message("Testing pad_to_int32");
for (i = 0; i < INT_MAX - 3; i++)
{
int expected_bytes;
expected_bytes = ((i + 3)/4) * 4;
g_assert(pad_to_int32(i) >= i);
g_assert(pad_to_int32(i) - i <= 3);
}
}
static void xi_unregister_handlers(void)
{
DeviceIntRec dev;
int handler;
memset(&dev, 0, sizeof(dev));
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 1);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 2);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 3);
g_test_message("Unlinking from front.");
XIUnregisterPropertyHandler(&dev, 4); /* NOOP */
g_assert(dev.properties.handlers->id == 3);
XIUnregisterPropertyHandler(&dev, 3);
g_assert(dev.properties.handlers->id == 2);
XIUnregisterPropertyHandler(&dev, 2);
g_assert(dev.properties.handlers->id == 1);
XIUnregisterPropertyHandler(&dev, 1);
g_assert(dev.properties.handlers == NULL);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 4);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 5);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 6);
XIUnregisterPropertyHandler(&dev, 3); /* NOOP */
g_assert(dev.properties.handlers->next->next->next == NULL);
XIUnregisterPropertyHandler(&dev, 4);
g_assert(dev.properties.handlers->next->next == NULL);
XIUnregisterPropertyHandler(&dev, 5);
g_assert(dev.properties.handlers->next == NULL);
XIUnregisterPropertyHandler(&dev, 6);
g_assert(dev.properties.handlers == NULL);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 7);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 8);
handler = XIRegisterPropertyHandler(&dev, NULL, NULL, NULL);
g_assert(handler == 9);
XIDeleteAllDeviceProperties(&dev);
g_assert(dev.properties.handlers == NULL);
XIUnregisterPropertyHandler(&dev, 7); /* NOOP */
}
int main(int argc, char** argv)
{
g_test_init(&argc, &argv,NULL);
g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
g_test_add_func("/dix/input/init-valuators", dix_init_valuators);
g_test_add_func("/dix/input/event-core-conversion", dix_event_to_core_conversion);
g_test_add_func("/dix/input/check-grab-values", dix_check_grab_values);
g_test_add_func("/dix/input/xi2-struct-sizes", xi2_struct_sizes);
g_test_add_func("/dix/input/grab_matching", dix_grab_matching);
g_test_add_func("/include/byte_padding_macros", include_byte_padding_macros);
g_test_add_func("/Xi/xiproperty/register-unregister", xi_unregister_handlers);
return g_test_run();
}
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