svn merge ^/branches/released .

1 files changed, 917 insertions, 907 deletions

diff --git a/xorg-server/test/xi2/protocol-eventconvert.c b/xorg-server/test/xi2/protocol-eventconvert.c
index 8184886c0..0478c33fe 100644
--- a/xorg-server/test/xi2/protocol-eventconvert.c
+++ b/xorg-server/test/xi2/protocol-eventconvert.c
@@ -1,907 +1,917 @@
-/**

- * 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 <glib.h>

-

-#include "inputstr.h"

-#include "eventstr.h"

-#include "eventconvert.h"

-#include "exevents.h"

-#include <X11/extensions/XI2proto.h>

-

-

-static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out,

-                                   BOOL swap)

-{

-    int i;

-    unsigned char *ptr;

-    FP3232 *value, *raw_value;

-    int nvals = 0;

-    int bits_set;

-    int len;

-

-    if (swap)

-    {

-        char n;

-

-        swaps(&out->sequenceNumber, n);

-        swapl(&out->length, n);

-        swaps(&out->evtype, n);

-        swaps(&out->deviceid, n);

-        swapl(&out->time, n);

-        swapl(&out->detail, n);

-        swaps(&out->valuators_len, n);

-    }

-

-

-    g_assert(out->type == GenericEvent);

-    g_assert(out->extension == 0); /* IReqCode defaults to 0 */

-    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));

-    g_assert(out->time == in->time);

-    g_assert(out->detail == in->detail.button);

-    g_assert(out->deviceid == in->deviceid);

-    g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(sizeof(in->valuators.mask))));

-    g_assert(out->flags == 0); /* FIXME: we don't set the flags yet */

-

-    ptr = (unsigned char*)&out[1];

-    bits_set = 0;

-

-    for (i = 0; out->valuators_len && i < sizeof(in->valuators.mask) * 8; i++)

-    {

-        g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i));

-        if (XIMaskIsSet(in->valuators.mask, i))

-            bits_set++;

-    }

-

-    /* length is len of valuator mask (in 4-byte units) + the number of bits

-     * set. Each bit set represents 2 8-byte values, hence the

-     * 'bits_set * 4' */

-    len = out->valuators_len + bits_set * 4;

-    g_assert(out->length == len);

-

-    nvals = 0;

-

-    for (i = 0; out->valuators_len && i < MAX_VALUATORS; i++)

-    {

-        g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i));

-        if (XIMaskIsSet(in->valuators.mask, i))

-        {

-            FP3232 vi, vo;

-            value = (FP3232*)(((unsigned char*)&out[1]) + out->valuators_len * 4);

-            value += nvals;

-

-            vi.integral = in->valuators.data[i];

-            vi.frac = in->valuators.data_frac[i];

-

-            vo.integral = value->integral;

-            vo.frac = value->frac;

-            if (swap)

-            {

-                char n;

-                swapl(&vo.integral, n);

-                swapl(&vo.frac, n);

-            }

-

-            g_assert(vi.integral == vo.integral);

-            g_assert(vi.frac == vo.frac);

-

-            raw_value = value + bits_set;

-

-            vi.integral = in->valuators.data_raw[i];

-            vi.frac = in->valuators.data_raw_frac[i];

-

-            vo.integral = raw_value->integral;

-            vo.frac = raw_value->frac;

-            if (swap)

-            {

-                char n;

-                swapl(&vo.integral, n);

-                swapl(&vo.frac, n);

-            }

-

-            g_assert(vi.integral == vo.integral);

-            g_assert(vi.frac == vo.frac);

-

-            nvals++;

-        }

-    }

-}

-

-static void test_XIRawEvent(RawDeviceEvent *in)

-{

-    xXIRawEvent *out, *swapped;

-    int rc;

-

-    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);

-    g_assert(rc == Success);

-

-    test_values_XIRawEvent(in, out, FALSE);

-

-    swapped = calloc(1, sizeof(xEvent) + out->length * 4);

-    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);

-    test_values_XIRawEvent(in, swapped, TRUE);

-

-    free(out);

-    free(swapped);

-}

-

-static void test_convert_XIFocusEvent(void)

-{

-    xEvent *out;

-    DeviceEvent in;

-    int rc;

-

-    in.header = ET_Internal;

-    in.type = ET_Enter;

-    rc = EventToXI2((InternalEvent*)&in, &out);

-    g_assert(rc == Success);

-    g_assert(out == NULL);

-

-    in.header = ET_Internal;

-    in.type = ET_FocusIn;

-    rc = EventToXI2((InternalEvent*)&in, &out);

-    g_assert(rc == Success);

-    g_assert(out == NULL);

-

-    in.header = ET_Internal;

-    in.type = ET_FocusOut;

-    rc = EventToXI2((InternalEvent*)&in, &out);

-    g_assert(rc == BadImplementation);

-

-    in.header = ET_Internal;

-    in.type = ET_Leave;

-    rc = EventToXI2((InternalEvent*)&in, &out);

-    g_assert(rc == BadImplementation);

-}

-

-

-static void test_convert_XIRawEvent(void)

-{

-    RawDeviceEvent in;

-    int i;

-

-    memset(&in, 0, sizeof(in));

-

-    g_test_message("Testing all event types");

-    in.header = ET_Internal;

-    in.type = ET_RawMotion;

-    test_XIRawEvent(&in);

-

-    in.header = ET_Internal;

-    in.type = ET_RawKeyPress;

-    test_XIRawEvent(&in);

-

-    in.header = ET_Internal;

-    in.type = ET_RawKeyRelease;

-    test_XIRawEvent(&in);

-

-    in.header = ET_Internal;

-    in.type = ET_RawButtonPress;

-    test_XIRawEvent(&in);

-

-    in.header = ET_Internal;

-    in.type = ET_RawButtonRelease;

-    test_XIRawEvent(&in);

-

-    g_test_message("Testing details and other fields");

-    in.detail.button = 1L;

-    test_XIRawEvent(&in);

-    in.detail.button = 1L << 8;

-    test_XIRawEvent(&in);

-    in.detail.button = 1L << 16;

-    test_XIRawEvent(&in);

-    in.detail.button = 1L << 24;

-    test_XIRawEvent(&in);

-    in.detail.button = ~0L;

-    test_XIRawEvent(&in);

-

-    in.detail.button = 0;

-

-    in.time = 1L;

-    test_XIRawEvent(&in);

-    in.time = 1L << 8;

-    test_XIRawEvent(&in);

-    in.time = 1L << 16;

-    test_XIRawEvent(&in);

-    in.time = 1L << 24;

-    test_XIRawEvent(&in);

-    in.time = ~0L;

-    test_XIRawEvent(&in);

-

-    in.deviceid = 1;

-    test_XIRawEvent(&in);

-    in.deviceid = 1 << 8;

-    test_XIRawEvent(&in);

-    in.deviceid = ~0 & 0xFF;

-    test_XIRawEvent(&in);

-

-    g_test_message("Testing valuator masks");

-    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-        test_XIRawEvent(&in);

-        XIClearMask(in.valuators.mask, i);

-    }

-

-    for (i = 0; i < MAX_VALUATORS; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-

-        in.valuators.data[i] = i;

-        in.valuators.data_raw[i] = i + 10;

-        in.valuators.data_frac[i] = i + 20;

-        in.valuators.data_raw_frac[i] = i + 30;

-        test_XIRawEvent(&in);

-        XIClearMask(in.valuators.mask, i);

-    }

-

-    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-        test_XIRawEvent(&in);

-    }

-}

-

-static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out,

-                                      BOOL swap)

-{

-    int buttons, valuators;

-    int i;

-    unsigned char *ptr;

-    FP3232 *values;

-

-    if (swap) {

-        char n;

-

-        swaps(&out->sequenceNumber, n);

-        swapl(&out->length, n);

-        swaps(&out->evtype, n);

-        swaps(&out->deviceid, n);

-        swaps(&out->sourceid, n);

-        swapl(&out->time, n);

-        swapl(&out->detail, n);

-        swapl(&out->root, n);

-        swapl(&out->event, n);

-        swapl(&out->child, n);

-        swapl(&out->root_x, n);

-        swapl(&out->root_y, n);

-        swapl(&out->event_x, n);

-        swapl(&out->event_y, n);

-        swaps(&out->buttons_len, n);

-        swaps(&out->valuators_len, n);

-        swapl(&out->mods.base_mods, n);

-        swapl(&out->mods.latched_mods, n);

-        swapl(&out->mods.locked_mods, n);

-        swapl(&out->mods.effective_mods, n);

-    }

-

-    g_assert(out->extension == 0); /* IReqCode defaults to 0 */

-    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));

-    g_assert(out->time == in->time);

-    g_assert(out->detail == in->detail.button);

-    g_assert(out->length >= 12);

-

-    g_assert(out->deviceid == in->deviceid);

-    g_assert(out->sourceid == in->sourceid);

-

-    g_assert(out->flags == 0); /* FIXME: we don't set the flags yet */

-

-    g_assert(out->root == in->root);

-    g_assert(out->event == None); /* set in FixUpEventFromWindow */

-    g_assert(out->child == None); /* set in FixUpEventFromWindow */

-

-    g_assert(out->mods.base_mods == in->mods.base);

-    g_assert(out->mods.latched_mods == in->mods.latched);

-    g_assert(out->mods.locked_mods == in->mods.locked);

-    g_assert(out->mods.effective_mods == in->mods.effective);

-

-    g_assert(out->group.base_group == in->group.base);

-    g_assert(out->group.latched_group == in->group.latched);

-    g_assert(out->group.locked_group == in->group.locked);

-    g_assert(out->group.effective_group == in->group.effective);

-

-    g_assert(out->event_x == 0); /* set in FixUpEventFromWindow */

-    g_assert(out->event_y == 0); /* set in FixUpEventFromWindow */

-

-    g_assert(out->root_x == FP1616(in->root_x, in->root_x_frac));

-    g_assert(out->root_y == FP1616(in->root_y, in->root_y_frac));

-

-    buttons = 0;

-    for (i = 0; i < bits_to_bytes(sizeof(in->buttons)); i++)

-    {

-        if (XIMaskIsSet(in->buttons, i))

-        {

-            g_assert(out->buttons_len >= bytes_to_int32(bits_to_bytes(i)));

-            buttons++;

-        }

-    }

-

-    ptr = (unsigned char*)&out[1];

-    for (i = 0; i < sizeof(in->buttons) * 8; i++)

-        g_assert(XIMaskIsSet(in->buttons, i) == XIMaskIsSet(ptr, i));

-

-

-    valuators = 0;

-    for (i = 0; i < sizeof(in->valuators.mask) * 8; i++)

-        if (XIMaskIsSet(in->valuators.mask, i))

-            valuators++;

-

-    g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(valuators)));

-

-    ptr += out->buttons_len * 4;

-    values = (FP3232*)(ptr + out->valuators_len * 4);

-    for (i = 0; i < sizeof(in->valuators.mask) * 8 ||

-                i < (out->valuators_len * 4) * 8; i++)

-    {

-        if (i > sizeof(in->valuators.mask) * 8)

-            g_assert(!XIMaskIsSet(ptr, i));

-        else if (i > out->valuators_len * 4 * 8)

-            g_assert(!XIMaskIsSet(in->valuators.mask, i));

-        else {

-            g_assert(XIMaskIsSet(in->valuators.mask, i) ==

-                     XIMaskIsSet(ptr, i));

-

-            if (XIMaskIsSet(ptr, i))

-            {

-                FP3232 vi, vo;

-

-                vi.integral = in->valuators.data[i];

-                vi.frac = in->valuators.data_frac[i];

-

-                vo = *values;

-

-                if (swap)

-                {

-                    char n;

-                    swapl(&vo.integral, n);

-                    swapl(&vo.frac, n);

-                }

-

-

-                g_assert(vi.integral == vo.integral);

-                g_assert(vi.frac == vo.frac);

-                values++;

-            }

-        }

-    }

-}

-

-static void test_XIDeviceEvent(DeviceEvent *in)

-{

-    xXIDeviceEvent *out, *swapped;

-    int rc;

-

-    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);

-    g_assert(rc == Success);

-

-    test_values_XIDeviceEvent(in, out, FALSE);

-

-    swapped = calloc(1, sizeof(xEvent) + out->length * 4);

-    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);

-    test_values_XIDeviceEvent(in, swapped, TRUE);

-

-    free(out);

-    free(swapped);

-}

-

-static void test_convert_XIDeviceEvent(void)

-{

-    DeviceEvent in;

-    int i;

-

-    memset(&in, 0, sizeof(in));

-

-    g_test_message("Testing simple field values");

-    in.header = ET_Internal;

-    in.type = ET_Motion;

-    in.length = sizeof(DeviceEvent);

-    in.time             = 0;

-    in.deviceid         = 1;

-    in.sourceid         = 2;

-    in.root             = 3;

-    in.root_x           = 4;

-    in.root_x_frac      = 5;

-    in.root_y           = 6;

-    in.root_y_frac      = 7;

-    in.detail.button    = 8;

-    in.mods.base        = 9;

-    in.mods.latched     = 10;

-    in.mods.locked      = 11;

-    in.mods.effective   = 11;

-    in.group.base       = 12;

-    in.group.latched    = 13;

-    in.group.locked     = 14;

-    in.group.effective  = 15;

-

-    test_XIDeviceEvent(&in);

-

-    g_test_message("Testing field ranges");

-    /* 32 bit */

-    in.detail.button = 1L;

-    test_XIDeviceEvent(&in);

-    in.detail.button = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.detail.button = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.detail.button = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.detail.button = ~0L;

-    test_XIDeviceEvent(&in);

-

-    /* 32 bit */

-    in.time = 1L;

-    test_XIDeviceEvent(&in);

-    in.time = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.time = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.time = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.time = ~0L;

-    test_XIDeviceEvent(&in);

-

-    /* 16 bit */

-    in.deviceid = 1;

-    test_XIDeviceEvent(&in);

-    in.deviceid = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.deviceid = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    /* 16 bit */

-    in.sourceid = 1;

-    test_XIDeviceEvent(&in);

-    in.deviceid = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.deviceid = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    /* 32 bit */

-    in.root = 1L;

-    test_XIDeviceEvent(&in);

-    in.root = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.root = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.root = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.root = ~0L;

-    test_XIDeviceEvent(&in);

-

-    /* 16 bit */

-    in.root_x = 1;

-    test_XIDeviceEvent(&in);

-    in.root_x = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.root_x = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.root_x_frac = 1;

-    test_XIDeviceEvent(&in);

-    in.root_x_frac = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.root_x_frac = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.root_y = 1;

-    test_XIDeviceEvent(&in);

-    in.root_y = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.root_y = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.root_y_frac = 1;

-    test_XIDeviceEvent(&in);

-    in.root_y_frac = 1 << 8;

-    test_XIDeviceEvent(&in);

-    in.root_y_frac = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    /* 32 bit */

-    in.mods.base = 1L;

-    test_XIDeviceEvent(&in);

-    in.mods.base = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.mods.base = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.mods.base = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.mods.base = ~0L;

-    test_XIDeviceEvent(&in);

-

-    in.mods.latched = 1L;

-    test_XIDeviceEvent(&in);

-    in.mods.latched = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.mods.latched = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.mods.latched = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.mods.latched = ~0L;

-    test_XIDeviceEvent(&in);

-

-    in.mods.locked = 1L;

-    test_XIDeviceEvent(&in);

-    in.mods.locked = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.mods.locked = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.mods.locked = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.mods.locked = ~0L;

-    test_XIDeviceEvent(&in);

-

-    in.mods.effective = 1L;

-    test_XIDeviceEvent(&in);

-    in.mods.effective = 1L << 8;

-    test_XIDeviceEvent(&in);

-    in.mods.effective = 1L << 16;

-    test_XIDeviceEvent(&in);

-    in.mods.effective = 1L << 24;

-    test_XIDeviceEvent(&in);

-    in.mods.effective = ~0L;

-    test_XIDeviceEvent(&in);

-

-    /* 8 bit */

-    in.group.base = 1;

-    test_XIDeviceEvent(&in);

-    in.group.base = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.group.latched = 1;

-    test_XIDeviceEvent(&in);

-    in.group.latched = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.group.locked = 1;

-    test_XIDeviceEvent(&in);

-    in.group.locked = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    in.mods.effective = 1;

-    test_XIDeviceEvent(&in);

-    in.mods.effective = ~0 & 0xFF;

-    test_XIDeviceEvent(&in);

-

-    g_test_message("Testing button masks");

-    for (i = 0; i < sizeof(in.buttons) * 8; i++)

-    {

-        XISetMask(in.buttons, i);

-        test_XIDeviceEvent(&in);

-        XIClearMask(in.buttons, i);

-    }

-

-    for (i = 0; i < sizeof(in.buttons) * 8; i++)

-    {

-        XISetMask(in.buttons, i);

-        test_XIDeviceEvent(&in);

-    }

-

-    g_test_message("Testing valuator masks");

-    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-        test_XIDeviceEvent(&in);

-        XIClearMask(in.valuators.mask, i);

-    }

-

-    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-

-        in.valuators.data[i] = i;

-        in.valuators.data_frac[i] = i + 20;

-        test_XIDeviceEvent(&in);

-        XIClearMask(in.valuators.mask, i);

-    }

-

-    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)

-    {

-        XISetMask(in.valuators.mask, i);

-        test_XIDeviceEvent(&in);

-    }

-}

-

-static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in,

-                                             xXIDeviceChangedEvent *out,

-                                             BOOL swap)

-{

-    int i, j;

-    unsigned char *ptr;

-

-    if (swap)

-    {

-        char n;

-

-        swaps(&out->sequenceNumber, n);

-        swapl(&out->length, n);

-        swaps(&out->evtype, n);

-        swaps(&out->deviceid, n);

-        swaps(&out->sourceid, n);

-        swapl(&out->time, n);

-        swaps(&out->num_classes, n);

-    }

-

-    g_assert(out->type == GenericEvent);

-    g_assert(out->extension == 0); /* IReqCode defaults to 0 */

-    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));

-    g_assert(out->time == in->time);

-    g_assert(out->deviceid == in->deviceid);

-    g_assert(out->sourceid == in->sourceid);

-

-    ptr = (unsigned char*)&out[1];

-    for (i = 0; i < out->num_classes; i++)

-    {

-        xXIAnyInfo* any = (xXIAnyInfo*)ptr;

-

-        if (swap)

-        {

-            char n;

-            swaps(&any->length, n);

-            swaps(&any->type, n);

-            swaps(&any->sourceid, n);

-        }

-

-        switch(any->type)

-        {

-            case XIButtonClass:

-                {

-                    xXIButtonInfo *b = (xXIButtonInfo*)any;

-                    Atom *names;

-

-                    if (swap)

-                    {

-                        char n;

-                        swaps(&b->num_buttons, n);

-                    }

-

-                    g_assert(b->length ==

-                            bytes_to_int32(sizeof(xXIButtonInfo)) +

-                            bytes_to_int32(bits_to_bytes(b->num_buttons)) +

-                            b->num_buttons);

-                    g_assert(b->num_buttons == in->buttons.num_buttons);

-

-                    names = (Atom*)((char*)&b[1] +

-                            pad_to_int32(bits_to_bytes(b->num_buttons)));

-                    for (j = 0; j < b->num_buttons; j++)

-                    {

-                        if (swap)

-                        {

-                            char n;

-                            swapl(&names[j], n);

-                        }

-                        g_assert(names[j] == in->buttons.names[j]);

-                    }

-                }

-                break;

-            case XIKeyClass:

-                {

-                    xXIKeyInfo *k = (xXIKeyInfo*)any;

-                    uint32_t *kc;

-

-                    if (swap)

-                    {

-                        char n;

-                        swaps(&k->num_keycodes, n);

-                    }

-

-                    g_assert(k->length ==

-                            bytes_to_int32(sizeof(xXIKeyInfo)) +

-                            k->num_keycodes);

-                    g_assert(k->num_keycodes == in->keys.max_keycode -

-                            in->keys.min_keycode + 1);

-

-                    kc = (uint32_t*)&k[1];

-                    for (j = 0; j < k->num_keycodes; j++)

-                    {

-                        if (swap)

-                        {

-                            char n;

-                            swapl(&kc[j], n);

-                        }

-                        g_assert(kc[j] >= in->keys.min_keycode);

-                        g_assert(kc[j] <= in->keys.max_keycode);

-                    }

-                }

-                break;

-            case XIValuatorClass:

-                {

-                    xXIValuatorInfo *v = (xXIValuatorInfo*)any;

-                    g_assert(v->length ==

-                             bytes_to_int32(sizeof(xXIValuatorInfo)));

-

-                }

-                break;

-            default:

-                g_error("Invalid class type.\n");

-                break;

-        }

-

-        ptr += any->length * 4;

-    }

-

-}

-

-static void test_XIDeviceChangedEvent(DeviceChangedEvent *in)

-{

-    xXIDeviceChangedEvent *out, *swapped;

-    int rc;

-

-    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);

-    g_assert(rc == Success);

-

-    test_values_XIDeviceChangedEvent(in, out, FALSE);

-

-    swapped = calloc(1, sizeof(xEvent) + out->length * 4);

-    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);

-    test_values_XIDeviceChangedEvent(in, swapped, TRUE);

-

-    free(out);

-    free(swapped);

-}

-

-static void test_convert_XIDeviceChangedEvent(void)

-{

-    DeviceChangedEvent in;

-    int i;

-

-    g_test_message("Testing simple field values");

-    memset(&in, 0, sizeof(in));

-    in.header = ET_Internal;

-    in.type = ET_DeviceChanged;

-    in.length = sizeof(DeviceChangedEvent);

-    in.time             = 0;

-    in.deviceid         = 1;

-    in.sourceid         = 2;

-    in.masterid         = 3;

-    in.num_valuators    = 4;

-    in.flags = DEVCHANGE_SLAVE_SWITCH | DEVCHANGE_POINTER_EVENT | DEVCHANGE_KEYBOARD_EVENT;

-

-    for (i = 0; i < MAX_BUTTONS; i++)

-        in.buttons.names[i] = i + 10;

-

-    in.keys.min_keycode = 8;

-    in.keys.max_keycode = 255;

-

-    test_XIDeviceChangedEvent(&in);

-

-    in.time = 1L;

-    test_XIDeviceChangedEvent(&in);

-    in.time = 1L << 8;

-    test_XIDeviceChangedEvent(&in);

-    in.time = 1L << 16;

-    test_XIDeviceChangedEvent(&in);

-    in.time = 1L << 24;

-    test_XIDeviceChangedEvent(&in);

-    in.time = ~0L;

-    test_XIDeviceChangedEvent(&in);

-

-    in.deviceid = 1L;

-    test_XIDeviceChangedEvent(&in);

-    in.deviceid = 1L << 8;

-    test_XIDeviceChangedEvent(&in);

-    in.deviceid = ~0 & 0xFFFF;

-    test_XIDeviceChangedEvent(&in);

-

-    in.sourceid = 1L;

-    test_XIDeviceChangedEvent(&in);

-    in.sourceid = 1L << 8;

-    test_XIDeviceChangedEvent(&in);

-    in.sourceid = ~0 & 0xFFFF;

-    test_XIDeviceChangedEvent(&in);

-

-    in.masterid = 1L;

-    test_XIDeviceChangedEvent(&in);

-    in.masterid = 1L << 8;

-    test_XIDeviceChangedEvent(&in);

-    in.masterid = ~0 & 0xFFFF;

-    test_XIDeviceChangedEvent(&in);

-

-    in.buttons.num_buttons = 0;

-    test_XIDeviceChangedEvent(&in);

-

-    in.buttons.num_buttons = 1;

-    test_XIDeviceChangedEvent(&in);

-

-    in.buttons.num_buttons = MAX_BUTTONS;

-    test_XIDeviceChangedEvent(&in);

-

-    in.keys.min_keycode = 0;

-    in.keys.max_keycode = 0;

-    test_XIDeviceChangedEvent(&in);

-

-    in.keys.max_keycode = 1 << 8;

-    test_XIDeviceChangedEvent(&in);

-

-    in.keys.max_keycode = 0xFFFC; /* highest range, above that the length

-                                     field gives up */

-    test_XIDeviceChangedEvent(&in);

-

-    in.keys.min_keycode = 1 << 8;

-    in.keys.max_keycode = 1 << 8;

-    test_XIDeviceChangedEvent(&in);

-

-    in.keys.min_keycode = 1 << 8;

-    in.keys.max_keycode = 0;

-    test_XIDeviceChangedEvent(&in);

-

-    in.num_valuators = 0;

-    test_XIDeviceChangedEvent(&in);

-

-    in.num_valuators = 1;

-    test_XIDeviceChangedEvent(&in);

-

-    in.num_valuators = MAX_VALUATORS;

-    test_XIDeviceChangedEvent(&in);

-

-    for (i = 0; i < MAX_VALUATORS; i++)

-    {

-        in.valuators[i].min = 0;

-        in.valuators[i].max = 0;

-        test_XIDeviceChangedEvent(&in);

-

-        in.valuators[i].max = 1 << 8;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].max = 1 << 16;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].max = 1 << 24;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].max = abs(~0);

-        test_XIDeviceChangedEvent(&in);

-

-        in.valuators[i].resolution = 1 << 8;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].resolution = 1 << 16;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].resolution = 1 << 24;

-        test_XIDeviceChangedEvent(&in);

-        in.valuators[i].resolution = abs(~0);

-        test_XIDeviceChangedEvent(&in);

-

-        in.valuators[i].name = i;

-        test_XIDeviceChangedEvent(&in);

-

-        in.valuators[i].mode = Relative;

-        test_XIDeviceChangedEvent(&in);

-

-        in.valuators[i].mode = Absolute;

-        test_XIDeviceChangedEvent(&in);

-    }

-}

-

-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("/xi2/eventconvert/XIRawEvent", test_convert_XIRawEvent);

-    g_test_add_func("/xi2/eventconvert/XIFocusEvent", test_convert_XIFocusEvent);

-    g_test_add_func("/xi2/eventconvert/XIDeviceEvent", test_convert_XIDeviceEvent);

-    g_test_add_func("/xi2/eventconvert/XIDeviceChangedEvent", test_convert_XIDeviceChangedEvent);

-

-    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 <glib.h>
+
+#include "inputstr.h"
+#include "eventstr.h"
+#include "eventconvert.h"
+#include "exevents.h"
+#include <X11/extensions/XI2proto.h>
+
+
+static void test_values_XIRawEvent(RawDeviceEvent *in, xXIRawEvent *out,
+                                   BOOL swap)
+{
+    int i;
+    unsigned char *ptr;
+    FP3232 *value, *raw_value;
+    int nvals = 0;
+    int bits_set;
+    int len;
+
+    if (swap)
+    {
+        char n;
+
+        swaps(&out->sequenceNumber, n);
+        swapl(&out->length, n);
+        swaps(&out->evtype, n);
+        swaps(&out->deviceid, n);
+        swapl(&out->time, n);
+        swapl(&out->detail, n);
+        swaps(&out->valuators_len, n);
+    }
+
+
+    g_assert(out->type == GenericEvent);
+    g_assert(out->extension == 0); /* IReqCode defaults to 0 */
+    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));
+    g_assert(out->time == in->time);
+    g_assert(out->detail == in->detail.button);
+    g_assert(out->deviceid == in->deviceid);
+    g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(sizeof(in->valuators.mask))));
+    g_assert(out->flags == 0); /* FIXME: we don't set the flags yet */
+
+    ptr = (unsigned char*)&out[1];
+    bits_set = 0;
+
+    for (i = 0; out->valuators_len && i < sizeof(in->valuators.mask) * 8; i++)
+    {
+        g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i));
+        if (XIMaskIsSet(in->valuators.mask, i))
+            bits_set++;
+    }
+
+    /* length is len of valuator mask (in 4-byte units) + the number of bits
+     * set. Each bit set represents 2 8-byte values, hence the
+     * 'bits_set * 4' */
+    len = out->valuators_len + bits_set * 4;
+    g_assert(out->length == len);
+
+    nvals = 0;
+
+    for (i = 0; out->valuators_len && i < MAX_VALUATORS; i++)
+    {
+        g_assert (XIMaskIsSet(in->valuators.mask, i) == XIMaskIsSet(ptr, i));
+        if (XIMaskIsSet(in->valuators.mask, i))
+        {
+            FP3232 vi, vo;
+            value = (FP3232*)(((unsigned char*)&out[1]) + out->valuators_len * 4);
+            value += nvals;
+
+            vi.integral = in->valuators.data[i];
+            vi.frac = in->valuators.data_frac[i];
+
+            vo.integral = value->integral;
+            vo.frac = value->frac;
+            if (swap)
+            {
+                char n;
+                swapl(&vo.integral, n);
+                swapl(&vo.frac, n);
+            }
+
+            g_assert(vi.integral == vo.integral);
+            g_assert(vi.frac == vo.frac);
+
+            raw_value = value + bits_set;
+
+            vi.integral = in->valuators.data_raw[i];
+            vi.frac = in->valuators.data_raw_frac[i];
+
+            vo.integral = raw_value->integral;
+            vo.frac = raw_value->frac;
+            if (swap)
+            {
+                char n;
+                swapl(&vo.integral, n);
+                swapl(&vo.frac, n);
+            }
+
+            g_assert(vi.integral == vo.integral);
+            g_assert(vi.frac == vo.frac);
+
+            nvals++;
+        }
+    }
+}
+
+static void test_XIRawEvent(RawDeviceEvent *in)
+{
+    xXIRawEvent *out, *swapped;
+    int rc;
+
+    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);
+    g_assert(rc == Success);
+
+    test_values_XIRawEvent(in, out, FALSE);
+
+    swapped = calloc(1, sizeof(xEvent) + out->length * 4);
+    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);
+    test_values_XIRawEvent(in, swapped, TRUE);
+
+    free(out);
+    free(swapped);
+}
+
+static void test_convert_XIFocusEvent(void)
+{
+    xEvent *out;
+    DeviceEvent in;
+    int rc;
+
+    in.header = ET_Internal;
+    in.type = ET_Enter;
+    rc = EventToXI2((InternalEvent*)&in, &out);
+    g_assert(rc == Success);
+    g_assert(out == NULL);
+
+    in.header = ET_Internal;
+    in.type = ET_FocusIn;
+    rc = EventToXI2((InternalEvent*)&in, &out);
+    g_assert(rc == Success);
+    g_assert(out == NULL);
+
+    in.header = ET_Internal;
+    in.type = ET_FocusOut;
+    rc = EventToXI2((InternalEvent*)&in, &out);
+    g_assert(rc == BadImplementation);
+
+    in.header = ET_Internal;
+    in.type = ET_Leave;
+    rc = EventToXI2((InternalEvent*)&in, &out);
+    g_assert(rc == BadImplementation);
+}
+
+
+static void test_convert_XIRawEvent(void)
+{
+    RawDeviceEvent in;
+    int i;
+
+    memset(&in, 0, sizeof(in));
+
+    g_test_message("Testing all event types");
+    in.header = ET_Internal;
+    in.type = ET_RawMotion;
+    test_XIRawEvent(&in);
+
+    in.header = ET_Internal;
+    in.type = ET_RawKeyPress;
+    test_XIRawEvent(&in);
+
+    in.header = ET_Internal;
+    in.type = ET_RawKeyRelease;
+    test_XIRawEvent(&in);
+
+    in.header = ET_Internal;
+    in.type = ET_RawButtonPress;
+    test_XIRawEvent(&in);
+
+    in.header = ET_Internal;
+    in.type = ET_RawButtonRelease;
+    test_XIRawEvent(&in);
+
+    g_test_message("Testing details and other fields");
+    in.detail.button = 1L;
+    test_XIRawEvent(&in);
+    in.detail.button = 1L << 8;
+    test_XIRawEvent(&in);
+    in.detail.button = 1L << 16;
+    test_XIRawEvent(&in);
+    in.detail.button = 1L << 24;
+    test_XIRawEvent(&in);
+    in.detail.button = ~0L;
+    test_XIRawEvent(&in);
+
+    in.detail.button = 0;
+
+    in.time = 1L;
+    test_XIRawEvent(&in);
+    in.time = 1L << 8;
+    test_XIRawEvent(&in);
+    in.time = 1L << 16;
+    test_XIRawEvent(&in);
+    in.time = 1L << 24;
+    test_XIRawEvent(&in);
+    in.time = ~0L;
+    test_XIRawEvent(&in);
+
+    in.deviceid = 1;
+    test_XIRawEvent(&in);
+    in.deviceid = 1 << 8;
+    test_XIRawEvent(&in);
+    in.deviceid = ~0 & 0xFF;
+    test_XIRawEvent(&in);
+
+    g_test_message("Testing valuator masks");
+    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+        test_XIRawEvent(&in);
+        XIClearMask(in.valuators.mask, i);
+    }
+
+    for (i = 0; i < MAX_VALUATORS; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+
+        in.valuators.data[i] = i;
+        in.valuators.data_raw[i] = i + 10;
+        in.valuators.data_frac[i] = i + 20;
+        in.valuators.data_raw_frac[i] = i + 30;
+        test_XIRawEvent(&in);
+        XIClearMask(in.valuators.mask, i);
+    }
+
+    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+        test_XIRawEvent(&in);
+    }
+}
+
+static void test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent *out,
+                                      BOOL swap)
+{
+    int buttons, valuators;
+    int i;
+    unsigned char *ptr;
+    uint32_t flagmask = 0;
+    FP3232 *values;
+
+    if (swap) {
+        char n;
+
+        swaps(&out->sequenceNumber, n);
+        swapl(&out->length, n);
+        swaps(&out->evtype, n);
+        swaps(&out->deviceid, n);
+        swaps(&out->sourceid, n);
+        swapl(&out->time, n);
+        swapl(&out->detail, n);
+        swapl(&out->root, n);
+        swapl(&out->event, n);
+        swapl(&out->child, n);
+        swapl(&out->root_x, n);
+        swapl(&out->root_y, n);
+        swapl(&out->event_x, n);
+        swapl(&out->event_y, n);
+        swaps(&out->buttons_len, n);
+        swaps(&out->valuators_len, n);
+        swapl(&out->mods.base_mods, n);
+        swapl(&out->mods.latched_mods, n);
+        swapl(&out->mods.locked_mods, n);
+        swapl(&out->mods.effective_mods, n);
+        swapl(&out->flags, n);
+    }
+
+    g_assert(out->extension == 0); /* IReqCode defaults to 0 */
+    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));
+    g_assert(out->time == in->time);
+    g_assert(out->detail == in->detail.button);
+    g_assert(out->length >= 12);
+
+    g_assert(out->deviceid == in->deviceid);
+    g_assert(out->sourceid == in->sourceid);
+
+    switch (in->type) {
+        case ET_KeyPress:
+            flagmask = XIKeyRepeat;
+            break;
+        default:
+            flagmask = 0;
+            break;
+    }
+    g_assert((out->flags & ~flagmask) == 0);
+
+    g_assert(out->root == in->root);
+    g_assert(out->event == None); /* set in FixUpEventFromWindow */
+    g_assert(out->child == None); /* set in FixUpEventFromWindow */
+
+    g_assert(out->mods.base_mods == in->mods.base);
+    g_assert(out->mods.latched_mods == in->mods.latched);
+    g_assert(out->mods.locked_mods == in->mods.locked);
+    g_assert(out->mods.effective_mods == in->mods.effective);
+
+    g_assert(out->group.base_group == in->group.base);
+    g_assert(out->group.latched_group == in->group.latched);
+    g_assert(out->group.locked_group == in->group.locked);
+    g_assert(out->group.effective_group == in->group.effective);
+
+    g_assert(out->event_x == 0); /* set in FixUpEventFromWindow */
+    g_assert(out->event_y == 0); /* set in FixUpEventFromWindow */
+
+    g_assert(out->root_x == FP1616(in->root_x, in->root_x_frac));
+    g_assert(out->root_y == FP1616(in->root_y, in->root_y_frac));
+
+    buttons = 0;
+    for (i = 0; i < bits_to_bytes(sizeof(in->buttons)); i++)
+    {
+        if (XIMaskIsSet(in->buttons, i))
+        {
+            g_assert(out->buttons_len >= bytes_to_int32(bits_to_bytes(i)));
+            buttons++;
+        }
+    }
+
+    ptr = (unsigned char*)&out[1];
+    for (i = 0; i < sizeof(in->buttons) * 8; i++)
+        g_assert(XIMaskIsSet(in->buttons, i) == XIMaskIsSet(ptr, i));
+
+
+    valuators = 0;
+    for (i = 0; i < sizeof(in->valuators.mask) * 8; i++)
+        if (XIMaskIsSet(in->valuators.mask, i))
+            valuators++;
+
+    g_assert(out->valuators_len >= bytes_to_int32(bits_to_bytes(valuators)));
+
+    ptr += out->buttons_len * 4;
+    values = (FP3232*)(ptr + out->valuators_len * 4);
+    for (i = 0; i < sizeof(in->valuators.mask) * 8 ||
+                i < (out->valuators_len * 4) * 8; i++)
+    {
+        if (i > sizeof(in->valuators.mask) * 8)
+            g_assert(!XIMaskIsSet(ptr, i));
+        else if (i > out->valuators_len * 4 * 8)
+            g_assert(!XIMaskIsSet(in->valuators.mask, i));
+        else {
+            g_assert(XIMaskIsSet(in->valuators.mask, i) ==
+                     XIMaskIsSet(ptr, i));
+
+            if (XIMaskIsSet(ptr, i))
+            {
+                FP3232 vi, vo;
+
+                vi.integral = in->valuators.data[i];
+                vi.frac = in->valuators.data_frac[i];
+
+                vo = *values;
+
+                if (swap)
+                {
+                    char n;
+                    swapl(&vo.integral, n);
+                    swapl(&vo.frac, n);
+                }
+
+
+                g_assert(vi.integral == vo.integral);
+                g_assert(vi.frac == vo.frac);
+                values++;
+            }
+        }
+    }
+}
+
+static void test_XIDeviceEvent(DeviceEvent *in)
+{
+    xXIDeviceEvent *out, *swapped;
+    int rc;
+
+    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);
+    g_assert(rc == Success);
+
+    test_values_XIDeviceEvent(in, out, FALSE);
+
+    swapped = calloc(1, sizeof(xEvent) + out->length * 4);
+    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);
+    test_values_XIDeviceEvent(in, swapped, TRUE);
+
+    free(out);
+    free(swapped);
+}
+
+static void test_convert_XIDeviceEvent(void)
+{
+    DeviceEvent in;
+    int i;
+
+    memset(&in, 0, sizeof(in));
+
+    g_test_message("Testing simple field values");
+    in.header = ET_Internal;
+    in.type = ET_Motion;
+    in.length = sizeof(DeviceEvent);
+    in.time             = 0;
+    in.deviceid         = 1;
+    in.sourceid         = 2;
+    in.root             = 3;
+    in.root_x           = 4;
+    in.root_x_frac      = 5;
+    in.root_y           = 6;
+    in.root_y_frac      = 7;
+    in.detail.button    = 8;
+    in.mods.base        = 9;
+    in.mods.latched     = 10;
+    in.mods.locked      = 11;
+    in.mods.effective   = 11;
+    in.group.base       = 12;
+    in.group.latched    = 13;
+    in.group.locked     = 14;
+    in.group.effective  = 15;
+
+    test_XIDeviceEvent(&in);
+
+    g_test_message("Testing field ranges");
+    /* 32 bit */
+    in.detail.button = 1L;
+    test_XIDeviceEvent(&in);
+    in.detail.button = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.detail.button = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.detail.button = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.detail.button = ~0L;
+    test_XIDeviceEvent(&in);
+
+    /* 32 bit */
+    in.time = 1L;
+    test_XIDeviceEvent(&in);
+    in.time = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.time = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.time = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.time = ~0L;
+    test_XIDeviceEvent(&in);
+
+    /* 16 bit */
+    in.deviceid = 1;
+    test_XIDeviceEvent(&in);
+    in.deviceid = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.deviceid = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    /* 16 bit */
+    in.sourceid = 1;
+    test_XIDeviceEvent(&in);
+    in.deviceid = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.deviceid = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    /* 32 bit */
+    in.root = 1L;
+    test_XIDeviceEvent(&in);
+    in.root = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.root = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.root = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.root = ~0L;
+    test_XIDeviceEvent(&in);
+
+    /* 16 bit */
+    in.root_x = 1;
+    test_XIDeviceEvent(&in);
+    in.root_x = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.root_x = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.root_x_frac = 1;
+    test_XIDeviceEvent(&in);
+    in.root_x_frac = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.root_x_frac = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.root_y = 1;
+    test_XIDeviceEvent(&in);
+    in.root_y = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.root_y = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.root_y_frac = 1;
+    test_XIDeviceEvent(&in);
+    in.root_y_frac = 1 << 8;
+    test_XIDeviceEvent(&in);
+    in.root_y_frac = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    /* 32 bit */
+    in.mods.base = 1L;
+    test_XIDeviceEvent(&in);
+    in.mods.base = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.mods.base = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.mods.base = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.mods.base = ~0L;
+    test_XIDeviceEvent(&in);
+
+    in.mods.latched = 1L;
+    test_XIDeviceEvent(&in);
+    in.mods.latched = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.mods.latched = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.mods.latched = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.mods.latched = ~0L;
+    test_XIDeviceEvent(&in);
+
+    in.mods.locked = 1L;
+    test_XIDeviceEvent(&in);
+    in.mods.locked = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.mods.locked = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.mods.locked = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.mods.locked = ~0L;
+    test_XIDeviceEvent(&in);
+
+    in.mods.effective = 1L;
+    test_XIDeviceEvent(&in);
+    in.mods.effective = 1L << 8;
+    test_XIDeviceEvent(&in);
+    in.mods.effective = 1L << 16;
+    test_XIDeviceEvent(&in);
+    in.mods.effective = 1L << 24;
+    test_XIDeviceEvent(&in);
+    in.mods.effective = ~0L;
+    test_XIDeviceEvent(&in);
+
+    /* 8 bit */
+    in.group.base = 1;
+    test_XIDeviceEvent(&in);
+    in.group.base = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.group.latched = 1;
+    test_XIDeviceEvent(&in);
+    in.group.latched = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.group.locked = 1;
+    test_XIDeviceEvent(&in);
+    in.group.locked = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    in.mods.effective = 1;
+    test_XIDeviceEvent(&in);
+    in.mods.effective = ~0 & 0xFF;
+    test_XIDeviceEvent(&in);
+
+    g_test_message("Testing button masks");
+    for (i = 0; i < sizeof(in.buttons) * 8; i++)
+    {
+        XISetMask(in.buttons, i);
+        test_XIDeviceEvent(&in);
+        XIClearMask(in.buttons, i);
+    }
+
+    for (i = 0; i < sizeof(in.buttons) * 8; i++)
+    {
+        XISetMask(in.buttons, i);
+        test_XIDeviceEvent(&in);
+    }
+
+    g_test_message("Testing valuator masks");
+    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+        test_XIDeviceEvent(&in);
+        XIClearMask(in.valuators.mask, i);
+    }
+
+    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+
+        in.valuators.data[i] = i;
+        in.valuators.data_frac[i] = i + 20;
+        test_XIDeviceEvent(&in);
+        XIClearMask(in.valuators.mask, i);
+    }
+
+    for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+    {
+        XISetMask(in.valuators.mask, i);
+        test_XIDeviceEvent(&in);
+    }
+}
+
+static void test_values_XIDeviceChangedEvent(DeviceChangedEvent *in,
+                                             xXIDeviceChangedEvent *out,
+                                             BOOL swap)
+{
+    int i, j;
+    unsigned char *ptr;
+
+    if (swap)
+    {
+        char n;
+
+        swaps(&out->sequenceNumber, n);
+        swapl(&out->length, n);
+        swaps(&out->evtype, n);
+        swaps(&out->deviceid, n);
+        swaps(&out->sourceid, n);
+        swapl(&out->time, n);
+        swaps(&out->num_classes, n);
+    }
+
+    g_assert(out->type == GenericEvent);
+    g_assert(out->extension == 0); /* IReqCode defaults to 0 */
+    g_assert(out->evtype == GetXI2Type((InternalEvent*)in));
+    g_assert(out->time == in->time);
+    g_assert(out->deviceid == in->deviceid);
+    g_assert(out->sourceid == in->sourceid);
+
+    ptr = (unsigned char*)&out[1];
+    for (i = 0; i < out->num_classes; i++)
+    {
+        xXIAnyInfo* any = (xXIAnyInfo*)ptr;
+
+        if (swap)
+        {
+            char n;
+            swaps(&any->length, n);
+            swaps(&any->type, n);
+            swaps(&any->sourceid, n);
+        }
+
+        switch(any->type)
+        {
+            case XIButtonClass:
+                {
+                    xXIButtonInfo *b = (xXIButtonInfo*)any;
+                    Atom *names;
+
+                    if (swap)
+                    {
+                        char n;
+                        swaps(&b->num_buttons, n);
+                    }
+
+                    g_assert(b->length ==
+                            bytes_to_int32(sizeof(xXIButtonInfo)) +
+                            bytes_to_int32(bits_to_bytes(b->num_buttons)) +
+                            b->num_buttons);
+                    g_assert(b->num_buttons == in->buttons.num_buttons);
+
+                    names = (Atom*)((char*)&b[1] +
+                            pad_to_int32(bits_to_bytes(b->num_buttons)));
+                    for (j = 0; j < b->num_buttons; j++)
+                    {
+                        if (swap)
+                        {
+                            char n;
+                            swapl(&names[j], n);
+                        }
+                        g_assert(names[j] == in->buttons.names[j]);
+                    }
+                }
+                break;
+            case XIKeyClass:
+                {
+                    xXIKeyInfo *k = (xXIKeyInfo*)any;
+                    uint32_t *kc;
+
+                    if (swap)
+                    {
+                        char n;
+                        swaps(&k->num_keycodes, n);
+                    }
+
+                    g_assert(k->length ==
+                            bytes_to_int32(sizeof(xXIKeyInfo)) +
+                            k->num_keycodes);
+                    g_assert(k->num_keycodes == in->keys.max_keycode -
+                            in->keys.min_keycode + 1);
+
+                    kc = (uint32_t*)&k[1];
+                    for (j = 0; j < k->num_keycodes; j++)
+                    {
+                        if (swap)
+                        {
+                            char n;
+                            swapl(&kc[j], n);
+                        }
+                        g_assert(kc[j] >= in->keys.min_keycode);
+                        g_assert(kc[j] <= in->keys.max_keycode);
+                    }
+                }
+                break;
+            case XIValuatorClass:
+                {
+                    xXIValuatorInfo *v = (xXIValuatorInfo*)any;
+                    g_assert(v->length ==
+                             bytes_to_int32(sizeof(xXIValuatorInfo)));
+
+                }
+                break;
+            default:
+                g_error("Invalid class type.\n");
+                break;
+        }
+
+        ptr += any->length * 4;
+    }
+
+}
+
+static void test_XIDeviceChangedEvent(DeviceChangedEvent *in)
+{
+    xXIDeviceChangedEvent *out, *swapped;
+    int rc;
+
+    rc = EventToXI2((InternalEvent*)in, (xEvent**)&out);
+    g_assert(rc == Success);
+
+    test_values_XIDeviceChangedEvent(in, out, FALSE);
+
+    swapped = calloc(1, sizeof(xEvent) + out->length * 4);
+    XI2EventSwap((xGenericEvent*)out, (xGenericEvent*)swapped);
+    test_values_XIDeviceChangedEvent(in, swapped, TRUE);
+
+    free(out);
+    free(swapped);
+}
+
+static void test_convert_XIDeviceChangedEvent(void)
+{
+    DeviceChangedEvent in;
+    int i;
+
+    g_test_message("Testing simple field values");
+    memset(&in, 0, sizeof(in));
+    in.header = ET_Internal;
+    in.type = ET_DeviceChanged;
+    in.length = sizeof(DeviceChangedEvent);
+    in.time             = 0;
+    in.deviceid         = 1;
+    in.sourceid         = 2;
+    in.masterid         = 3;
+    in.num_valuators    = 4;
+    in.flags = DEVCHANGE_SLAVE_SWITCH | DEVCHANGE_POINTER_EVENT | DEVCHANGE_KEYBOARD_EVENT;
+
+    for (i = 0; i < MAX_BUTTONS; i++)
+        in.buttons.names[i] = i + 10;
+
+    in.keys.min_keycode = 8;
+    in.keys.max_keycode = 255;
+
+    test_XIDeviceChangedEvent(&in);
+
+    in.time = 1L;
+    test_XIDeviceChangedEvent(&in);
+    in.time = 1L << 8;
+    test_XIDeviceChangedEvent(&in);
+    in.time = 1L << 16;
+    test_XIDeviceChangedEvent(&in);
+    in.time = 1L << 24;
+    test_XIDeviceChangedEvent(&in);
+    in.time = ~0L;
+    test_XIDeviceChangedEvent(&in);
+
+    in.deviceid = 1L;
+    test_XIDeviceChangedEvent(&in);
+    in.deviceid = 1L << 8;
+    test_XIDeviceChangedEvent(&in);
+    in.deviceid = ~0 & 0xFFFF;
+    test_XIDeviceChangedEvent(&in);
+
+    in.sourceid = 1L;
+    test_XIDeviceChangedEvent(&in);
+    in.sourceid = 1L << 8;
+    test_XIDeviceChangedEvent(&in);
+    in.sourceid = ~0 & 0xFFFF;
+    test_XIDeviceChangedEvent(&in);
+
+    in.masterid = 1L;
+    test_XIDeviceChangedEvent(&in);
+    in.masterid = 1L << 8;
+    test_XIDeviceChangedEvent(&in);
+    in.masterid = ~0 & 0xFFFF;
+    test_XIDeviceChangedEvent(&in);
+
+    in.buttons.num_buttons = 0;
+    test_XIDeviceChangedEvent(&in);
+
+    in.buttons.num_buttons = 1;
+    test_XIDeviceChangedEvent(&in);
+
+    in.buttons.num_buttons = MAX_BUTTONS;
+    test_XIDeviceChangedEvent(&in);
+
+    in.keys.min_keycode = 0;
+    in.keys.max_keycode = 0;
+    test_XIDeviceChangedEvent(&in);
+
+    in.keys.max_keycode = 1 << 8;
+    test_XIDeviceChangedEvent(&in);
+
+    in.keys.max_keycode = 0xFFFC; /* highest range, above that the length
+                                     field gives up */
+    test_XIDeviceChangedEvent(&in);
+
+    in.keys.min_keycode = 1 << 8;
+    in.keys.max_keycode = 1 << 8;
+    test_XIDeviceChangedEvent(&in);
+
+    in.keys.min_keycode = 1 << 8;
+    in.keys.max_keycode = 0;
+    test_XIDeviceChangedEvent(&in);
+
+    in.num_valuators = 0;
+    test_XIDeviceChangedEvent(&in);
+
+    in.num_valuators = 1;
+    test_XIDeviceChangedEvent(&in);
+
+    in.num_valuators = MAX_VALUATORS;
+    test_XIDeviceChangedEvent(&in);
+
+    for (i = 0; i < MAX_VALUATORS; i++)
+    {
+        in.valuators[i].min = 0;
+        in.valuators[i].max = 0;
+        test_XIDeviceChangedEvent(&in);
+
+        in.valuators[i].max = 1 << 8;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].max = 1 << 16;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].max = 1 << 24;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].max = abs(~0);
+        test_XIDeviceChangedEvent(&in);
+
+        in.valuators[i].resolution = 1 << 8;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].resolution = 1 << 16;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].resolution = 1 << 24;
+        test_XIDeviceChangedEvent(&in);
+        in.valuators[i].resolution = abs(~0);
+        test_XIDeviceChangedEvent(&in);
+
+        in.valuators[i].name = i;
+        test_XIDeviceChangedEvent(&in);
+
+        in.valuators[i].mode = Relative;
+        test_XIDeviceChangedEvent(&in);
+
+        in.valuators[i].mode = Absolute;
+        test_XIDeviceChangedEvent(&in);
+    }
+}
+
+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("/xi2/eventconvert/XIRawEvent", test_convert_XIRawEvent);
+    g_test_add_func("/xi2/eventconvert/XIFocusEvent", test_convert_XIFocusEvent);
+    g_test_add_func("/xi2/eventconvert/XIDeviceEvent", test_convert_XIDeviceEvent);
+    g_test_add_func("/xi2/eventconvert/XIDeviceChangedEvent", test_convert_XIDeviceChangedEvent);
+
+    return g_test_run();
+}