xserver git update 26/5/2010

1 files changed, 890 insertions, 788 deletions

diff --git a/xorg-server/test/input.c b/xorg-server/test/input.c
index 63d1a1801..1271ee683 100644
--- a/xorg-server/test/input.c
+++ b/xorg-server/test/input.c
@@ -1,788 +1,890 @@
-/**
- * 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();
-}
+/**

+ * 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 */

+

+}

+

+static void cmp_attr_fields(InputAttributes *attr1,

+                            InputAttributes *attr2)

+{

+    char **tags1, **tags2;

+

+    g_assert(attr1 && attr2);

+    g_assert(attr1 != attr2);

+    g_assert(attr1->flags == attr2->flags);

+

+    if (attr1->product != NULL)

+    {

+        g_assert(attr1->product != attr2->product);

+        g_assert(strcmp(attr1->product, attr2->product) == 0);

+    } else

+        g_assert(attr2->product == NULL);

+

+    if (attr1->vendor != NULL)

+    {

+        g_assert(attr1->vendor != attr2->vendor);

+        g_assert(strcmp(attr1->vendor, attr2->vendor) == 0);

+    } else

+        g_assert(attr2->vendor == NULL);

+

+    if (attr1->device != NULL)

+    {

+        g_assert(attr1->device != attr2->device);

+        g_assert(strcmp(attr1->device, attr2->device) == 0);

+    } else

+        g_assert(attr2->device == NULL);

+

+    tags1 = attr1->tags;

+    tags2 = attr2->tags;

+    if (!tags1)

+    {

+        g_assert(!tags2);

+        return;

+    }

+

+    /* check for identical content, but duplicated */

+    while (*tags1)

+    {

+        g_assert(*tags1 != *tags2);

+        g_assert(strcmp(*tags1, *tags2) == 0);

+        tags1++;

+        tags2++;

+    }

+

+    g_assert(!*tags2);

+

+    /* check for not sharing memory */

+    tags1 = attr1->tags;

+    while (*tags1)

+    {

+        tags2 = attr2->tags;

+        while (*tags2)

+            g_assert(*tags1 != *tags2++);

+

+        tags1++;

+    }

+}

+

+static void dix_input_attributes(void)

+{

+    InputAttributes orig = {0};

+    InputAttributes *new;

+    char *tags[4] = {"tag1", "tag2", "tag2", NULL};

+

+    new = DuplicateInputAttributes(NULL);

+    g_assert(!new);

+

+    new = DuplicateInputAttributes(&orig);

+    g_assert(memcpy(&orig, new, sizeof(InputAttributes)));

+

+    orig.product = "product name";

+    new = DuplicateInputAttributes(&orig);

+    cmp_attr_fields(&orig, new);

+    FreeInputAttributes(new);

+

+    orig.vendor = "vendor name";

+    new = DuplicateInputAttributes(&orig);

+    cmp_attr_fields(&orig, new);

+    FreeInputAttributes(new);

+

+    orig.device = "device path";

+    new = DuplicateInputAttributes(&orig);

+    cmp_attr_fields(&orig, new);

+    FreeInputAttributes(new);

+

+    orig.flags = 0xF0;

+    new = DuplicateInputAttributes(&orig);

+    cmp_attr_fields(&orig, new);

+    FreeInputAttributes(new);

+

+    orig.tags = tags;

+    new = DuplicateInputAttributes(&orig);

+    cmp_attr_fields(&orig, new);

+    FreeInputAttributes(new);

+}

+

+

+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/attributes", dix_input_attributes);

+    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();

+}