test: add event conversion tests for XIDeviceEvents

1 files changed, 361 insertions, 0 deletions

diff --git a/test/xi2/protocol-eventconvert.c b/test/xi2/protocol-eventconvert.c
index e9ca68b2e..d7fe22e06 100644
--- a/test/xi2/protocol-eventconvert.c
+++ b/test/xi2/protocol-eventconvert.c
@@ -267,6 +267,366 @@ static void test_convert_XIRawEvent(void)
     }
 }
 
+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 = xcalloc(1, sizeof(xEvent) + out->length * 4);
+    XI2EventSwap(out, swapped);
+    test_values_XIDeviceEvent(in, swapped, TRUE);
+
+    xfree(out);
+    xfree(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);
+    }
+}
+
 int main(int argc, char** argv)
 {
     g_test_init(&argc, &argv,NULL);
@@ -274,6 +634,7 @@ int main(int argc, char** argv)
 
     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);
 
     return g_test_run();
 }