--- old/test/nashorn/src/jdk/nashorn/internal/runtime/test/JDK_8078414_Test.java 2020-04-15 19:25:15.000000000 +0530 +++ /dev/null 2020-04-15 19:25:15.000000000 +0530 @@ -1,127 +0,0 @@ -/* - * Copyright (c) 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. 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 jdk.nashorn.internal.runtime.test; - -import static org.testng.Assert.assertFalse; -import static org.testng.Assert.assertTrue; - -import java.util.Map; -import javax.script.Bindings; -import jdk.nashorn.api.scripting.JSObject; -import jdk.nashorn.api.scripting.ScriptObjectMirror; -import jdk.nashorn.internal.objects.Global; -import jdk.nashorn.internal.objects.NativeArray; -import jdk.nashorn.internal.runtime.Context; -import jdk.nashorn.internal.runtime.ErrorManager; -import jdk.nashorn.internal.runtime.ScriptObject; -import jdk.nashorn.internal.runtime.linker.Bootstrap; -import jdk.nashorn.internal.runtime.options.Options; -import org.testng.annotations.AfterClass; -import org.testng.annotations.BeforeClass; -import org.testng.annotations.Test; - -/** - * @test - * @bug 8078414 - * @summary Test that arbitrary classes can't be converted to mirror's superclasses/interfaces. - * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime - * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime.linker - * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime.options - * @modules jdk.scripting.nashorn/jdk.nashorn.internal.objects - * @run testng jdk.nashorn.internal.runtime.test.JDK_8078414_Test - */ -public class JDK_8078414_Test { - private static Context cx; - private static Global oldGlobal; - - @BeforeClass - public static void beforeClass() { - // We must have a Context for the DynamicLinker that Bootstrap.getLinkerServices() will use - oldGlobal = Context.getGlobal(); - cx = new Context(new Options(""), new ErrorManager(), null); - Context.setGlobal(cx.createGlobal()); - } - - @AfterClass - public static void afterClass() { - Context.setGlobal(oldGlobal); - oldGlobal = null; - cx = null; - } - - @Test - public void testCanNotConvertArbitraryClassToMirror() { - assertCanNotConvert(Double.class, Map.class); - assertCanNotConvert(Double.class, Bindings.class); - assertCanNotConvert(Double.class, JSObject.class); - assertCanNotConvert(Double.class, ScriptObjectMirror.class); - } - - @Test - public void testCanConvertObjectToMirror() { - assertCanConvertToMirror(Object.class); - } - - @Test - public void testCanConvertScriptObjectToMirror() { - assertCanConvertToMirror(ScriptObject.class); - } - - @Test - public void testCanConvertScriptObjectSubclassToMirror() { - assertCanConvertToMirror(NativeArray.class); - } - - @Test - public void testCanConvertArbitraryInterfaceToMirror() { - // We allow arbitrary interface classes, depending on what implements them, to end up being - // convertible to ScriptObjectMirror, as an implementation can theoretically pass an - // "instanceof ScriptObject" guard. - assertCanConvertToMirror(TestInterface.class); - } - - public static interface TestInterface { - } - - private static boolean canConvert(final Class from, final Class to) { - return Bootstrap.getLinkerServices().canConvert(from, to); - } - - private static void assertCanConvert(final Class from, final Class to) { - assertTrue(canConvert(from, to)); - } - - private static void assertCanNotConvert(final Class from, final Class to) { - assertFalse(canConvert(from, to)); - } - - private static void assertCanConvertToMirror(final Class from) { - assertCanConvert(from, Map.class); - assertCanConvert(from, Bindings.class); - assertCanConvert(from, JSObject.class); - assertCanConvert(from, ScriptObjectMirror.class); - } -}