--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/awt/geom/Area/BoundsCache.java	Tue May 22 17:33:31 2018 -0700
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 1999, 2018, 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 4188529 4240423
+ * @summary Verifies that the Area methods do not cache the bounds
+ *          across operations.
+ */
+
+import java.awt.Rectangle;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Area;
+import java.awt.geom.Ellipse2D;
+
+public class BoundsCache {
+
+    public static void main(String s[]) {
+        Ellipse2D cir = new Ellipse2D.Double(110.0,100.0, 50.0, 50.0);
+        Ellipse2D cir2 = new Ellipse2D.Double(110.0,100.0, 50.0, 50.0);
+        Area area_cir = new Area (cir);
+
+        System.out.println("before operation (bounds should be non-empty):");
+        System.out.println("   bounds are "+area_cir.getBounds());
+        System.out.println("   2D bounds are "+area_cir.getBounds2D());
+        System.out.println("   isEmpty returns "+area_cir.isEmpty());
+        area_cir.subtract(new Area (cir2));
+        System.out.println("after operation (bounds should be empty):");
+        System.out.println("   bounds are "+area_cir.getBounds());
+        System.out.println("   2D bounds are "+area_cir.getBounds2D());
+        System.out.println("   isEmpty returns "+area_cir.isEmpty());
+        if (!area_cir.isEmpty() ||
+            !area_cir.getBounds().isEmpty() ||
+            !area_cir.getBounds2D().isEmpty())
+        {
+            throw new RuntimeException("result was not empty!");
+        }
+
+        Area area = new Area(cir);
+        area.getBounds();
+        area.reset();
+        if (!area.getBounds().isEmpty()) {
+            throw new RuntimeException("result was not empty!");
+        }
+
+        area = new Area(cir);
+        Rectangle r = area.getBounds();
+        area.transform(new AffineTransform(1, 0, 0, 1, 10, 0));
+        if (area.getBounds().equals(r)) {
+            throw new RuntimeException("bounds not updated in transform!");
+        }
+    }
+}