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authormarha <marha@users.sourceforge.net>2011-12-12 12:23:04 +0100
committermarha <marha@users.sourceforge.net>2011-12-12 12:23:04 +0100
commit5efb0a5e19b75137b7294b27f4e7878aeb8f0927 (patch)
treea8138a3cf2f3ed5beacd1ce9e44dda79b51f9ffd /xorg-server/test/xi2/xi2.c
parent5b178ff5a5f0b6e481cf9fd9749eb7ef9581c987 (diff)
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libxtrans libX11 libxcb xserver mesa git update 12 dec 2011
Diffstat (limited to 'xorg-server/test/xi2/xi2.c')
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diff --git a/xorg-server/test/xi2/xi2.c b/xorg-server/test/xi2/xi2.c
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+/**
+ * Copyright © 2011 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 "inpututils.h"
+#include "inputstr.h"
+#include "assert.h"
+
+static void xi2mask_test(void)
+{
+ XI2Mask *xi2mask = NULL,
+ *mergemask = NULL;
+ unsigned char *mask;
+ DeviceIntRec dev;
+ int i;
+
+ /* size >= nmasks * 2 for the test cases below */
+ xi2mask = xi2mask_new_with_size(MAXDEVICES + 2, (MAXDEVICES + 2) * 2);
+ assert(xi2mask);
+ assert(xi2mask->nmasks > 0);
+ assert(xi2mask->mask_size > 0);
+
+ assert(xi2mask_mask_size(xi2mask) == xi2mask->mask_size);
+ assert(xi2mask_num_masks(xi2mask) == xi2mask->nmasks);
+
+ mask = calloc(1, xi2mask_mask_size(xi2mask));
+ /* ensure zeros */
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
+ const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ }
+
+ /* set various bits */
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
+ const unsigned char *m;
+ xi2mask_set(xi2mask, i, i);
+
+ dev.id = i;
+ assert(xi2mask_isset(xi2mask, &dev, i));
+
+ m = xi2mask_get_one_mask(xi2mask, i);
+ SetBit(mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ ClearBit(mask, i);
+ }
+
+ /* ensure zeros one-by-one */
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
+ const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) != 0);
+ xi2mask_zero(xi2mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ }
+
+ /* re-set, zero all */
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++)
+ xi2mask_set(xi2mask, i, i);
+ xi2mask_zero(xi2mask, -1);
+
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
+ const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ }
+
+ for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
+ const unsigned char *m;
+ SetBit(mask, i);
+ xi2mask_set_one_mask(xi2mask, i, mask, xi2mask_mask_size(xi2mask));
+ m = xi2mask_get_one_mask(xi2mask, i);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ ClearBit(mask, i);
+ }
+
+ mergemask = xi2mask_new_with_size(MAXDEVICES + 2, (MAXDEVICES + 2) * 2);
+ for (i = 0; i < xi2mask_num_masks(mergemask); i++) {
+ dev.id = i;
+ xi2mask_set(mergemask, i, i * 2);
+ }
+
+ /* xi2mask still has all i bits set, should now also have all i * 2 bits */
+ xi2mask_merge(xi2mask, mergemask);
+ for (i = 0; i < xi2mask_num_masks(mergemask); i++) {
+ const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
+ SetBit(mask, i);
+ SetBit(mask, i * 2);
+ assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
+ ClearBit(mask, i);
+ ClearBit(mask, i * 2);
+ }
+
+ xi2mask_free(&xi2mask);
+ assert(xi2mask == NULL);
+
+ xi2mask_free(&mergemask);
+ assert(mergemask == NULL);
+ free(mask);
+}
+
+
+int main(int argc, char** argv)
+{
+ xi2mask_test();
+
+ return 0;
+}