| /* |
| * 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.api.javaaccess.test; |
| |
| import static org.testng.AssertJUnit.assertEquals; |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.script.Bindings; |
| import javax.script.ScriptContext; |
| import javax.script.ScriptEngine; |
| import javax.script.ScriptEngineManager; |
| import javax.script.ScriptException; |
| import jdk.nashorn.api.scripting.JSObject; |
| import org.testng.TestNG; |
| import org.testng.annotations.AfterClass; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| @SuppressWarnings("javadoc") |
| public class ConsStringTest { |
| private static ScriptEngine e = null; |
| |
| public static void main(final String[] args) { |
| TestNG.main(args); |
| } |
| |
| @BeforeClass |
| public static void setUpClass() { |
| e = new ScriptEngineManager().getEngineByName("nashorn"); |
| } |
| |
| @AfterClass |
| public static void tearDownClass() { |
| e = null; |
| } |
| |
| @Test |
| public void testConsStringFlattening() throws ScriptException { |
| final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE); |
| final Map<Object, Object> m = new HashMap<>(); |
| b.put("m", m); |
| e.eval("var x = 'f'; x += 'oo'; var y = 'b'; y += 'ar'; m.put(x, y)"); |
| assertEquals("bar", m.get("foo")); |
| } |
| |
| @Test |
| public void testConsStringFromMirror() throws ScriptException { |
| final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE); |
| //final Map<Object, Object> m = new HashMap<>(); |
| e.eval("var x = 'f'; x += 'oo'; var obj = {x: x};"); |
| assertEquals("foo", ((JSObject)b.get("obj")).getMember("x")); |
| } |
| |
| @Test |
| public void testArrayConsString() throws ScriptException { |
| final Bindings b = e.getBindings(ScriptContext.ENGINE_SCOPE); |
| final ArrayHolder h = new ArrayHolder(); |
| b.put("h", h); |
| e.eval("var x = 'f'; x += 'oo'; h.array = [x];"); |
| assertEquals(1, h.array.length); |
| assertEquals("foo", h.array[0]); |
| } |
| |
| |
| public static class ArrayHolder { |
| private Object[] array; |
| |
| public void setArray(final Object[] array) { |
| this.array = array; |
| } |
| |
| public Object[] getArray() { |
| return array; |
| } |
| } |
| } |