--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.options.test/src/org/graalvm/compiler/options/test/TestOptionValue.java	2017-02-15 17:08:02.953323642 -0800
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2013, 2015, 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
+ * @run junit org.graalvm.compiler.options.test.TestOptionValue
+ */
+
+package org.graalvm.compiler.options.test;
+
+import static org.graalvm.compiler.options.test.TestOptionValue.Options.Mutable;
+import static org.graalvm.compiler.options.test.TestOptionValue.Options.SecondMutable;
+import static org.graalvm.compiler.options.test.TestOptionValue.Options.Stable;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+
+import org.graalvm.compiler.options.OptionDescriptor;
+import org.graalvm.compiler.options.OptionValue;
+import org.graalvm.compiler.options.StableOptionValue;
+import org.graalvm.compiler.options.OptionValue.OverrideScope;
+
+@SuppressWarnings("try")
+public class TestOptionValue {
+
+    public static class Options {
+        public static final OptionValue<Boolean> Stable = new StableOptionValue<>(true);
+        public static final OptionValue<String> Mutable = new OptionValue<>("original");
+        public static final OptionValue<String> SecondMutable = new OptionValue<>("second");
+    }
+
+    static final OptionDescriptor stable = OptionDescriptor.create("Stable", Boolean.class, "", Options.class, "Stable", Stable);
+    static final OptionDescriptor mutable = OptionDescriptor.create("Mutable", String.class, "", Options.class, "Mutable", Mutable);
+    static final OptionDescriptor secondMutable = OptionDescriptor.create("SecondMutable", String.class, "", Options.class, "SecondMutable", SecondMutable);
+
+    @Test
+    public void testMutable() {
+        assertEquals("original", Mutable.getValue());
+        try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
+            assertEquals("override1", Mutable.getValue());
+            try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
+                assertEquals("override2", Mutable.getValue());
+            }
+            assertEquals("override1", Mutable.getValue());
+            try (OverrideScope s3 = OptionValue.override(Mutable, "override3")) {
+                assertEquals("override3", Mutable.getValue());
+            }
+            assertEquals("override1", Mutable.getValue());
+        }
+        assertEquals("original", Mutable.getValue());
+        try (OverrideScope s1 = OptionValue.override(Mutable, "original")) {
+            assertEquals("original", Mutable.getValue());
+        }
+    }
+
+    @Test
+    public void testMultiple() {
+        assertEquals("original", Mutable.getValue());
+        assertEquals("second", SecondMutable.getValue());
+        try (OverrideScope s1 = OptionValue.override(Mutable, "override1", SecondMutable, "secondOverride1")) {
+            assertEquals("override1", Mutable.getValue());
+            assertEquals("secondOverride1", SecondMutable.getValue());
+            try (OverrideScope s2 = OptionValue.override(Mutable, "override2", SecondMutable, "secondOverride2")) {
+                assertEquals("override2", Mutable.getValue());
+                assertEquals("secondOverride2", SecondMutable.getValue());
+            }
+            assertEquals("override1", Mutable.getValue());
+            assertEquals("secondOverride1", SecondMutable.getValue());
+            try (OverrideScope s3 = OptionValue.override(Mutable, "override3", SecondMutable, "secondOverride3")) {
+                assertEquals("override3", Mutable.getValue());
+                assertEquals("secondOverride3", SecondMutable.getValue());
+            }
+            assertEquals("override1", Mutable.getValue());
+            assertEquals("secondOverride1", SecondMutable.getValue());
+        }
+        assertEquals("original", Mutable.getValue());
+        assertEquals("second", SecondMutable.getValue());
+        try (OverrideScope s1 = OptionValue.override(Mutable, "original", SecondMutable, "second")) {
+            assertEquals("original", Mutable.getValue());
+            assertEquals("second", SecondMutable.getValue());
+        }
+    }
+
+    @Test
+    public void testStable() {
+        assertTrue(Stable.getValue());
+        try (OverrideScope s = OptionValue.override(Stable, false)) {
+            fail("cannot override stable option");
+        } catch (IllegalArgumentException e) {
+            // expected
+        }
+    }
+
+    @Test
+    public void toStringTest() {
+        assertEquals("Mutable=original", Mutable.toString());
+        try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
+            assertEquals("Mutable=override1", Mutable.toString());
+            try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
+                assertEquals("Mutable=override2", Mutable.toString());
+            }
+        }
+    }
+
+    @Test
+    public void getValuesTest() {
+        assertEquals(Arrays.asList("original"), Mutable.getValues(null));
+        assertEquals(Arrays.asList(true), Stable.getValues(null));
+        try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
+            assertEquals(Arrays.asList("override1", "original"), Mutable.getValues(null));
+            try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
+                assertEquals(Arrays.asList("override2", "override1", "original"), Mutable.getValues(null));
+            }
+        }
+    }
+}