test: add XI2 eventconversion test for raw events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

2 files changed, 252 insertions, 1 deletions

diff --git a/test/xi2/Makefile.am b/test/xi2/Makefile.am
index c565442c2..b12e0e2a7 100644
--- a/test/xi2/Makefile.am
+++ b/test/xi2/Makefile.am
@@ -5,7 +5,8 @@ check_PROGRAMS =  \
 	protocol-xiselectevents \
 	protocol-xigetselectedevents \
         protocol-xisetclientpointer \
-        protocol-xigetclientpointer
+        protocol-xigetclientpointer \
+        protocol-eventconvert
 
 TESTS=$(check_PROGRAMS)
 
@@ -20,6 +21,7 @@ protocol_xiselectevents_LDADD=$(TEST_LDADD)
 protocol_xigetselectedevents_LDADD=$(TEST_LDADD)
 protocol_xisetclientpointer_LDADD=$(TEST_LDADD)
 protocol_xigetclientpointer_LDADD=$(TEST_LDADD)
+protocol_eventconvert_LDADD=$(TEST_LDADD)
 
 protocol_xiqueryversion_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient
 protocol_xiquerydevice_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient
diff --git a/test/xi2/protocol-eventconvert.c b/test/xi2/protocol-eventconvert.c
new file mode 100644
index 000000000..ce201587d
--- /dev/null
+++ b/test/xi2/protocol-eventconvert.c
@@ -0,0 +1,249 @@
+/**
+ * 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 <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 = xcalloc(1, sizeof(xEvent) + out->length * 4);
+    XI2EventSwap(out, swapped);
+    test_values_XIRawEvent(in, swapped, TRUE);
+
+    xfree(out);
+    xfree(swapped);
+
+}
+
+
+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 < sizeof(in.valuators.mask) * 8; 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);
+    }
+}
+
+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);
+
+    return g_test_run();
+}