xserver xkeyboard-config mesa git update 3 Jun 2011

1 files changed, 327 insertions, 0 deletions

diff --git a/xorg-server/test/fixes.c b/xorg-server/test/fixes.c
new file mode 100644
index 000000000..8c804ba26
--- /dev/null
+++ b/xorg-server/test/fixes.c
@@ -0,0 +1,327 @@
+/**
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <X11/X.h>
+#include <xfixesint.h>
+#include <X11/extensions/xfixeswire.h>
+
+static void
+_fixes_test_direction(struct PointerBarrier *barrier, int d[4], int permitted)
+{
+    BOOL blocking;
+    int i, j;
+    int dir = barrier_get_direction(d[0], d[1], d[2], d[3]);
+
+    barrier->directions = 0;
+    blocking = barrier_is_blocking_direction(barrier, dir);
+    assert(blocking);
+
+    for (j = 0; j <= BarrierNegativeY; j++)
+    {
+        for (i = 0; i <= BarrierNegativeY; i++)
+        {
+            barrier->directions |= 1 << i;
+            blocking = barrier_is_blocking_direction(barrier, dir);
+            assert((barrier->directions & permitted) == permitted ? !blocking : blocking);
+        }
+    }
+
+}
+
+static void
+fixes_pointer_barrier_direction_test(void)
+{
+    struct PointerBarrier barrier;
+
+    int x = 100;
+    int y = 100;
+
+    int directions[8][4] = {
+        { x, y, x, y + 100},            /* S  */
+        { x + 50, y, x - 50, y + 100},  /* SW */
+        { x + 100, y, x, y},            /* W  */
+        { x + 100, y + 50, x, y - 50},  /* NW */
+        { x, y + 100, x, y},            /* N  */
+        { x - 50, y + 100, x + 50, y},  /* NE */
+        { x, y, x + 100, y},            /* E  */
+        { x, y - 50, x + 100, y + 50},  /* SE */
+    };
+
+    barrier.x1 = x;
+    barrier.x2 = x;
+    barrier.y1 = y - 50;
+    barrier.y2 = y + 49;
+
+
+    _fixes_test_direction(&barrier, directions[0], BarrierPositiveY);
+    _fixes_test_direction(&barrier, directions[1], BarrierPositiveY | BarrierNegativeX);
+    _fixes_test_direction(&barrier, directions[2], BarrierNegativeX);
+    _fixes_test_direction(&barrier, directions[3], BarrierNegativeY | BarrierNegativeX);
+    _fixes_test_direction(&barrier, directions[4], BarrierNegativeY);
+    _fixes_test_direction(&barrier, directions[5], BarrierPositiveX | BarrierNegativeY);
+    _fixes_test_direction(&barrier, directions[6], BarrierPositiveX);
+    _fixes_test_direction(&barrier, directions[7], BarrierPositiveY | BarrierPositiveX);
+
+
+}
+
+
+static void
+fixes_pointer_barriers_test(void)
+{
+    struct PointerBarrier barrier;
+    int x1, y1, x2, y2;
+    double distance;
+
+    int x = 100;
+    int y = 100;
+
+    /* vert barrier */
+    barrier.x1 = x;
+    barrier.x2 = x;
+    barrier.y1 = y - 50;
+    barrier.y2 = y + 50;
+
+    /* across at half-way */
+    x1 = x + 1;
+    x2 = x - 1;
+    y1 = y;
+    y2 = y;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+    assert(distance == 1);
+
+    /* definitely not across */
+    x1 = x + 10;
+    x2 = x + 5;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across, but outside of y range */
+    x1 = x + 1;
+    x2 = x -1;
+    y1 = y + 100;
+    y2 = y + 100;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across, diagonally */
+    x1 = x + 5;
+    x2 = x - 5;
+    y1 = y + 5;
+    y2 = y - 5;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across but outside boundary, diagonally */
+    x1 = x + 5;
+    x2 = x - 5;
+    y1 = y + 100;
+    y2 = y + 50;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → blocking */
+    x1 = x;
+    x2 = x - 1;
+    y1 = y;
+    y2 = y;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → not blocking, positive */
+    x1 = x;
+    x2 = x + 1;
+    y1 = y;
+    y2 = y;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → not blocking, negative */
+    x1 = x - 1;
+    x2 = x - 2;
+    y1 = y;
+    y2 = y;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: endpoint of movement on barrier → blocking */
+    x1 = x + 1;
+    x2 = x;
+    y1 = y;
+    y2 = y;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* startpoint on barrier but outside y range */
+    x1 = x;
+    x2 = x - 1;
+    y1 = y + 100;
+    y2 = y + 100;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* endpoint on barrier but outside y range */
+    x1 = x + 1;
+    x2 = x;
+    y1 = y + 100;
+    y2 = y + 100;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+
+    /* horizontal barrier */
+    barrier.x1 = x - 50;
+    barrier.x2 = x + 50;
+    barrier.y1 = y;
+    barrier.y2 = y;
+
+    /* across at half-way */
+    x1 = x;
+    x2 = x;
+    y1 = y - 1;
+    y2 = y + 1;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* definitely not across */
+    y1 = y + 10;
+    y2 = y + 5;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across, but outside of y range */
+    x1 = x + 100;
+    x2 = x + 100;
+    y1 = y + 1;
+    y2 = y -1;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across, diagonally */
+    y1 = y + 5;
+    y2 = y - 5;
+    x1 = x + 5;
+    x2 = x - 5;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* across but outside boundary, diagonally */
+    y1 = y + 5;
+    y2 = y - 5;
+    x1 = x + 100;
+    x2 = x + 50;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → blocking */
+    y1 = y;
+    y2 = y - 1;
+    x1 = x;
+    x2 = x;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → not blocking, positive */
+    y1 = y;
+    y2 = y + 1;
+    x1 = x;
+    x2 = x;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: startpoint of movement on barrier → not blocking, negative */
+    y1 = y - 1;
+    y2 = y - 2;
+    x1 = x;
+    x2 = x;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* edge case: endpoint of movement on barrier → blocking */
+    y1 = y + 1;
+    y2 = y;
+    x1 = x;
+    x2 = x;
+    assert(barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* startpoint on barrier but outside y range */
+    y1 = y;
+    y2 = y - 1;
+    x1 = x + 100;
+    x2 = x + 100;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+    /* endpoint on barrier but outside y range */
+    y1 = y + 1;
+    y2 = y;
+    x1 = x + 100;
+    x2 = x + 100;
+    assert(!barrier_is_blocking(&barrier, x1, y1, x2, y2, &distance));
+
+}
+
+static void fixes_pointer_barrier_clamp_test(void)
+{
+    struct PointerBarrier barrier;
+
+    int x = 100;
+    int y = 100;
+
+    int cx, cy; /* clamped */
+
+    /* vert barrier */
+    barrier.x1 = x;
+    barrier.x2 = x;
+    barrier.y1 = y - 50;
+    barrier.y2 = y + 49;
+    barrier.directions = 0;
+
+    cx = INT_MAX;
+    cy = INT_MAX;
+    barrier_clamp_to_barrier(&barrier, BarrierPositiveX, &cx, &cy);
+    assert(cx == barrier.x1 - 1);
+    assert(cy == INT_MAX);
+
+    cx = 0;
+    cy = INT_MAX;
+    barrier_clamp_to_barrier(&barrier, BarrierNegativeX, &cx, &cy);
+    assert(cx == barrier.x1);
+    assert(cy == INT_MAX);
+
+    /* horiz barrier */
+    barrier.x1 = x - 50;
+    barrier.x2 = x + 49;
+    barrier.y1 = y;
+    barrier.y2 = y;
+    barrier.directions = 0;
+
+    cx = INT_MAX;
+    cy = INT_MAX;
+    barrier_clamp_to_barrier(&barrier, BarrierPositiveY, &cx, &cy);
+    assert(cx == INT_MAX);
+    assert(cy == barrier.y1 - 1);
+
+    cx = INT_MAX;
+    cy = 0;
+    barrier_clamp_to_barrier(&barrier, BarrierNegativeY, &cx, &cy);
+    assert(cx == INT_MAX);
+    assert(cy == barrier.y1);
+}
+
+int main(int argc, char** argv)
+{
+
+    fixes_pointer_barriers_test();
+    fixes_pointer_barrier_direction_test();
+    fixes_pointer_barrier_clamp_test();
+
+    return 0;
+}