--- /dev/null	2015-09-11 11:06:08.592686920 -0400
+++ new/modules/graphics/src/test/java/test/javafx/geometry/Point3DTest.java	2015-09-11 21:26:02.149285891 -0400
@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package test.javafx.geometry;
+
+import javafx.geometry.Point3D;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class Point3DTest {
+
+    @Test
+    public void testDistance() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(1, 0, 0);
+        Point3D p3 = new Point3D(1, 1, 1);
+        
+        assertEquals(1, p2.distance(p1), 1e-100);
+        assertEquals(1, p2.distance(0, 0, 0), 1e-100);
+        assertEquals(1.41421356, p2.distance(p3), 1e-5);
+        assertEquals(1.7320508, p1.distance(p3), 1e-5);
+        assertEquals(1.7320508, p1.distance(1, 1, 1), 1e-5);
+    }
+
+    @Test
+    public void testEquals() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 1, 0);
+        Point3D p3 = new Point3D(1, 0, 1);
+        Point3D p4 = new Point3D(1, 0, 0);
+
+        assertTrue(p1.equals(p1));
+        assertTrue(p1.equals(new Point3D(0, 0, 0)));
+        assertFalse(p1.equals(new Object()));
+        assertFalse(p1.equals(p2));
+        assertFalse(p1.equals(p3));
+        assertFalse(p3.equals(p4));
+    }
+
+    @Test
+    public void testHash() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 1, 0);
+        Point3D p3 = new Point3D(0, 1, 0);
+
+        assertEquals(p3.hashCode(), p2.hashCode());
+        assertFalse(p1.hashCode() == p2.hashCode());
+    }
+
+    @Test
+    public void testAdd() {
+        Point3D p1 = new Point3D(2, 4, 8);
+        Point3D p2 = new Point3D(-1, 3, 5);
+
+        assertEquals(new Point3D(1, 7, 13), p1.add(p2));
+        assertEquals(new Point3D(1, 7, 13), p1.add(-1, 3, 5));
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testAddNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.add(null);
+    }
+
+    @Test
+    public void testSubtract() {
+        Point3D p1 = new Point3D(2, 4, 8);
+        Point3D p2 = new Point3D(-1, 3, 6);
+
+        assertEquals(new Point3D(3, 1, 2), p1.subtract(p2));
+        assertEquals(new Point3D(3, 1, 2), p1.subtract(-1, 3, 6));
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testSubtractNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.subtract(null);
+    }
+
+    @Test
+    public void testMultiplyByNumber() {
+        Point3D p1 = new Point3D(2, 4, 8);
+        Point3D p2 = new Point3D(-1, 3, 6);
+
+        assertEquals(new Point3D(4, 8, 16), p1.multiply(2));
+        assertEquals(new Point3D(1, -3, -6), p2.multiply(-1));
+        assertEquals(new Point3D(0, 0, 0), p1.multiply(0));
+    }
+
+    @Test
+    public void testNormalize() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 0, 1);
+        Point3D p3 = new Point3D(1, 1, 1);
+        Point3D p4 = new Point3D(120, -350, 430);
+
+        double sqrt3 = Math.sqrt(3);
+        double sqrt4 = Math.sqrt(321800);
+
+        assertEquals(new Point3D(0, 0, 0), p1.normalize());
+        assertEquals(new Point3D(0, 0, 1), p2.normalize());
+        assertEquals(new Point3D(1 / sqrt3, 1 / sqrt3, 1 /sqrt3), p3.normalize());
+        assertEquals(new Point3D(120 / sqrt4, -350 / sqrt4, 430 / sqrt4), p4.normalize());
+    }
+
+    @Test
+    public void testMidpoint() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(1, -2, 3);
+
+        assertEquals(new Point3D(0.5, -1, 1.5), p1.midpoint(p2));
+        assertEquals(new Point3D(0.5, -1, 1.5), p1.midpoint(1, -2, 3));
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testMidpointNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.midpoint(null);
+    }
+
+    @Test
+    public void testVectorAngle() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 0, 1);
+        Point3D p3 = new Point3D(0, 1, 1);
+        Point3D p4 = new Point3D(-1, 0, 1);
+        Point3D p5 = new Point3D(0, 1, 1);
+
+        assertEquals(Double.NaN, p1.angle(p2), 0.000001);
+        assertEquals(0, p3.angle(p3), 0.000001);
+        assertEquals(0, p3.angle(p5), 0.000001);
+        assertEquals(45, p2.angle(p3), 0.000001);
+        assertEquals(45, p2.angle(p4), 0.000001);
+        assertEquals(135, p2.angle(-1, 0, -1), 0.000001);
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testVectorAngleNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.angle(null);
+    }
+
+    @Test
+    public void testVectorAngleTooClose() {
+        Point3D p1 = new Point3D(-0.8944271909999159, 0.0, 0.4472135954999579);
+        Point3D p2 = new Point3D(-0.894427190999924, 4.061090000458082E-14, 0.4472135954999417);
+        assertEquals(0.0, p1.angle(p2), 0.000001);
+        assertEquals(0.0, p2.angle(p1), 0.000001);
+    }
+
+    @Test
+    public void testVectorAngleTooOpposite() {
+        Point3D p1 = new Point3D(-0.8944271909999159, 0.0, 0.4472135954999579);
+        Point3D p2 = new Point3D(0.894427190999924, -4.061090000458082E-14, -0.4472135954999417);
+        assertEquals(180.0, p1.angle(p2), 0.000001);
+        assertEquals(180.0, p2.angle(p1), 0.000001);
+    }
+
+    @Test
+    public void testPointAngle() {
+        Point3D p1 = new Point3D(2, 2, 2);
+        Point3D p2 = new Point3D(0, 2, 0);
+        Point3D p3 = new Point3D(-3, 2, -3);
+        Point3D p4 = new Point3D(-7, 2, -7);
+        Point3D p5 = new Point3D(-3, 4, -3);
+        Point3D p6 = new Point3D(-3, 2, -10);
+
+        assertEquals(180, p2.angle(p1, p3), 0.000001);
+        assertEquals(90, p3.angle(p5, p6), 0.000001);
+        assertEquals(0, p2.angle(p3, p4), 0.000001);
+        assertEquals(Double.NaN, p2.angle(p2, p4), 0.000001);
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testPointAngle1Null() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.angle(null, new Point3D(2, 8, 4));
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testPointAngle2Null() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.angle(new Point3D(8, 5, 3), null);
+    }
+
+    @Test
+    public void testPointAngleTooClose() {
+        Point3D p1 = new Point3D(-0.8944271909999159, 0.0, 0.4472135954999579);
+        Point3D v = new Point3D(0.0, 0.0, 0.0);
+        Point3D p2 = new Point3D(-0.894427190999924, 4.061090000458082E-14, 0.4472135954999417);
+        assertEquals(0.0, v.angle(p1, p2), 0.000001);
+        assertEquals(0.0, v.angle(p2, p1), 0.000001);
+    }
+
+    @Test
+    public void testPointAngleTooOpposite() {
+        Point3D p1 = new Point3D(-0.8944271909999159, 0.0, 0.4472135954999579);
+        Point3D v = new Point3D(0.0, 0.0, 0.0);
+        Point3D p2 = new Point3D(0.894427190999924, -4.061090000458082E-14, -0.4472135954999417);
+        assertEquals(180.0, v.angle(p1, p2), 0.000001);
+        assertEquals(180.0, v.angle(p2, p1), 0.000001);
+    }
+
+    @Test
+    public void testMagnitude() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 1, 0);
+        Point3D p3 = new Point3D(1, -10, 20);
+
+        assertEquals(0, p1.magnitude(), 0.000001);
+        assertEquals(1, p2.magnitude(), 0.000001);
+        assertEquals(Math.sqrt(501), p3.magnitude(), 0.000001);
+    }
+
+    @Test
+    public void testDotProduct() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(1, 1, 1);
+        Point3D p3 = new Point3D(2, -2, 3);
+        Point3D p4 = new Point3D(-4, 5, 6);
+
+        assertEquals(0, p1.dotProduct(p4), 0.000001);
+        assertEquals(7, p2.dotProduct(p4), 0.000001);
+        assertEquals(0, p3.dotProduct(p4), 0.000001);
+        assertEquals(20, p3.dotProduct(-4, -5, 6), 0.000001);
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testDotProductNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.dotProduct(null);
+    }
+
+    @Test
+    public void testCrossProduct() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        Point3D p2 = new Point3D(0, 0, 3);
+        Point3D p3 = new Point3D(0, 2, 0);
+
+        assertEquals(new Point3D(0, 0, 0), p1.crossProduct(p3));
+        assertEquals(new Point3D(0, 0, 0), p2.crossProduct(p1));
+        assertEquals(new Point3D(-6, 0, 0), p2.crossProduct(p3));
+        assertEquals(new Point3D(6, 0, 0), p3.crossProduct(p2));
+    }
+
+    @Test(expected=NullPointerException.class)
+    public void testCrossProductNull() {
+        Point3D point = new Point3D(1, 2, 3);
+        point.crossProduct(null);
+    }
+
+    @Test
+    public void testToString() {
+        Point3D p1 = new Point3D(0, 0, 0);
+        assertNotNull(p1.toString());
+    }
+}