| /* |
| * 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 jdk.nashorn.internal.runtime.test; |
| |
| import static jdk.nashorn.internal.runtime.Source.sourceFor; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| import static org.testng.Assert.fail; |
| import java.util.Map; |
| import jdk.nashorn.internal.objects.Global; |
| import jdk.nashorn.internal.runtime.Context; |
| import jdk.nashorn.internal.runtime.ErrorManager; |
| import jdk.nashorn.internal.runtime.ScriptFunction; |
| import jdk.nashorn.internal.runtime.ScriptObject; |
| import jdk.nashorn.internal.runtime.ScriptRuntime; |
| import jdk.nashorn.internal.runtime.Source; |
| import jdk.nashorn.internal.runtime.options.Options; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Basic Context API tests. |
| * |
| * @test |
| * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime |
| * jdk.scripting.nashorn/jdk.nashorn.internal.runtime.options |
| * jdk.scripting.nashorn/jdk.nashorn.internal.objects |
| * @run testng jdk.nashorn.internal.runtime.test.ContextTest |
| */ |
| @SuppressWarnings("javadoc") |
| public class ContextTest { |
| // basic context eval test |
| @Test |
| public void evalTest() { |
| final Options options = new Options(""); |
| final ErrorManager errors = new ErrorManager(); |
| final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader()); |
| final Global oldGlobal = Context.getGlobal(); |
| Context.setGlobal(cx.createGlobal()); |
| try { |
| String code = "22 + 10"; |
| assertTrue(32.0 == ((Number)(eval(cx, "<evalTest>", code))).doubleValue()); |
| |
| code = "obj = { js: 'nashorn' }; obj.js"; |
| assertEquals(eval(cx, "<evalTest2>", code), "nashorn"); |
| } finally { |
| Context.setGlobal(oldGlobal); |
| } |
| } |
| |
| // Make sure trying to compile an invalid script returns null - see JDK-8046215. |
| @Test |
| public void compileErrorTest() { |
| final Options options = new Options(""); |
| final ErrorManager errors = new ErrorManager(); |
| final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader()); |
| final Global oldGlobal = Context.getGlobal(); |
| Context.setGlobal(cx.createGlobal()); |
| try { |
| final ScriptFunction script = cx.compileScript(sourceFor("<evalCompileErrorTest>", "*/"), Context.getGlobal()); |
| if (script != null) { |
| fail("Invalid script compiled without errors"); |
| } |
| if (errors.getNumberOfErrors() != 1) { |
| fail("Wrong number of errors: " + errors.getNumberOfErrors()); |
| } |
| } finally { |
| Context.setGlobal(oldGlobal); |
| } |
| } |
| |
| // basic check for JS reflection access - java.util.Map-like access on ScriptObject |
| @Test |
| public void reflectionTest() { |
| final Options options = new Options(""); |
| final ErrorManager errors = new ErrorManager(); |
| final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader()); |
| final boolean strict = cx.getEnv()._strict; |
| final Global oldGlobal = Context.getGlobal(); |
| Context.setGlobal(cx.createGlobal()); |
| |
| try { |
| final String code = "var obj = { x: 344, y: 42 }"; |
| eval(cx, "<reflectionTest>", code); |
| |
| final Object obj = Context.getGlobal().get("obj"); |
| |
| assertTrue(obj instanceof ScriptObject); |
| |
| final ScriptObject sobj = (ScriptObject)obj; |
| int count = 0; |
| for (final Map.Entry<?, ?> ex : sobj.entrySet()) { |
| final Object key = ex.getKey(); |
| if (key.equals("x")) { |
| assertTrue(ex.getValue() instanceof Number); |
| assertTrue(344.0 == ((Number)ex.getValue()).doubleValue()); |
| |
| count++; |
| } else if (key.equals("y")) { |
| assertTrue(ex.getValue() instanceof Number); |
| assertTrue(42.0 == ((Number)ex.getValue()).doubleValue()); |
| |
| count++; |
| } |
| } |
| assertEquals(count, 2); |
| assertEquals(sobj.size(), 2); |
| |
| // add property |
| sobj.put("zee", "hello", strict); |
| assertEquals(sobj.get("zee"), "hello"); |
| assertEquals(sobj.size(), 3); |
| |
| } finally { |
| Context.setGlobal(oldGlobal); |
| } |
| } |
| |
| private static Object eval(final Context cx, final String name, final String code) { |
| final Source source = sourceFor(name, code); |
| final ScriptObject global = Context.getGlobal(); |
| final ScriptFunction func = cx.compileScript(source, global); |
| return func != null ? ScriptRuntime.apply(func, global) : null; |
| } |
| } |