1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.api.javaaccess.test;
  27 
  28 import static org.testng.AssertJUnit.assertEquals;
  29 import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
  30 import javax.script.ScriptEngine;
  31 import javax.script.ScriptEngineManager;
  32 import javax.script.ScriptException;
  33 import org.testng.TestNG;
  34 import org.testng.annotations.AfterClass;
  35 import org.testng.annotations.BeforeClass;
  36 import org.testng.annotations.Test;
  37 
  38 /**
  39  * @test
  40  * @build jdk.nashorn.api.javaaccess.test.SharedObject jdk.nashorn.api.javaaccess.test.Person jdk.nashorn.api.javaaccess.test.StringAccessTest
  41  * @run testng/othervm jdk.nashorn.api.javaaccess.test.StringAccessTest
  42  */
  43 @SuppressWarnings("javadoc")
  44 public class StringAccessTest {
  45 
  46     private static ScriptEngine e = null;
  47     private static SharedObject o = null;
  48 
  49     public static void main(final String[] args) {
  50         TestNG.main(args);
  51     }
  52 
  53     @BeforeClass
  54     public static void setUpClass() throws ScriptException {
  55         final ScriptEngineManager m = new ScriptEngineManager();
  56         e = m.getEngineByName("nashorn");
  57         o = new SharedObject();
  58         e.put("o", o);
  59         e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.test.SharedObject;");
  60     }
  61 
  62     @AfterClass
  63     public static void tearDownClass() {
  64         e = null;
  65         o = null;
  66     }
  67 
  68     @Test
  69     public void accessFieldString() throws ScriptException {
  70         e.eval("var p_string = o.publicString;");
  71         assertEquals(o.publicString, e.get("p_string"));
  72         assertEquals("string", e.eval("typeof p_string;"));
  73         e.eval("o.publicString = 'changedString';");
  74         assertEquals("changedString", o.publicString);
  75     }
  76 
  77     @Test
  78     public void accessFieldStringArray() throws ScriptException {
  79         e.eval("var p_string_array = o.publicStringArray;");
  80         assertEquals(o.publicStringArray[0], e.eval("o.publicStringArray[0]"));
  81         assertArrayEquals(o.publicStringArray, (String[])e.get("p_string_array"));
  82         e.eval("var t_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
  83                 "t_string_arr[0] = 'abc';" +
  84                 "t_string_arr[1] = '123';" +
  85                 "t_string_arr[2] = 'xyzzzz';" +
  86                 "o.publicStringArray = t_string_arr;");
  87         assertArrayEquals(new String[] { "abc", "123", "xyzzzz" }, o.publicStringArray);
  88         e.eval("o.publicStringArray[0] = 'nashorn';");
  89         assertEquals("nashorn", o.publicStringArray[0]);
  90     }
  91 
  92     @Test
  93     public void accessStaticFieldString() throws ScriptException {
  94         e.eval("var ps_string = SharedObject.publicStaticString;");
  95         assertEquals(SharedObject.publicStaticString, e.get("ps_string"));
  96         assertEquals("string", e.eval("typeof ps_string;"));
  97         e.eval("SharedObject.publicStaticString = 'changedString';");
  98         assertEquals("changedString", SharedObject.publicStaticString);
  99     }
 100 
 101     @Test
 102     public void accessStaticFieldStringArray() throws ScriptException {
 103         e.eval("var ps_string_array = SharedObject.publicStaticStringArray;");
 104         assertEquals(SharedObject.publicStaticStringArray[0], e.eval("SharedObject.publicStaticStringArray[0]"));
 105         assertArrayEquals(SharedObject.publicStaticStringArray, (String[])e.get("ps_string_array"));
 106         e.eval("var ts_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
 107                 "ts_string_arr[0] = 'abc';" +
 108                 "ts_string_arr[1] = '123';" +
 109                 "ts_string_arr[2] = 'xyzzzz';" +
 110                 "SharedObject.publicStaticStringArray = ts_string_arr;");
 111         assertArrayEquals(new String[] { "abc", "123", "xyzzzz" }, SharedObject.publicStaticStringArray);
 112         e.eval("SharedObject.publicStaticStringArray[0] = 'nashorn';");
 113         assertEquals("nashorn", SharedObject.publicStaticStringArray[0]);
 114     }
 115 
 116     @Test
 117     public void accessFinalFieldString() throws ScriptException {
 118         e.eval("var pf_string = o.publicFinalString;");
 119         assertEquals(o.publicFinalString, e.get("pf_string"));
 120         assertEquals("string", e.eval("typeof pf_string;"));
 121         e.eval("o.publicFinalString = 'changedString';");
 122         assertEquals("PublicFinalString", o.publicFinalString);
 123     }
 124 
 125     @Test
 126     public void accessFinalFieldStringArray() throws ScriptException {
 127         e.eval("var pf_string_array = o.publicFinalStringArray;");
 128         assertEquals(o.publicFinalStringArray[0], e.eval("o.publicFinalStringArray[0]"));
 129         assertArrayEquals(o.publicFinalStringArray, (String[])e.get("pf_string_array"));
 130         e.eval("var tf_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
 131                 "tf_string_arr[0] = 'abc';" +
 132                 "tf_string_arr[1] = '123';" +
 133                 "tf_string_arr[2] = 'xyzzzz';" +
 134                 "o.publicFinalStringArray = tf_string_arr;");
 135         assertArrayEquals(new String[] { "FinalArrayString[0]", "FinalArrayString[1]", "FinalArrayString[2]", "FinalArrayString[3]" }, o.publicFinalStringArray);
 136         e.eval("o.publicFinalStringArray[0] = 'nashorn';");
 137         assertEquals("nashorn", o.publicFinalStringArray[0]);
 138     }
 139 
 140     @Test
 141     public void accessStaticFinalFieldString() throws ScriptException {
 142         e.eval("var psf_string = SharedObject.publicStaticFinalString;");
 143         assertEquals(SharedObject.publicStaticFinalString, e.get("psf_string"));
 144         assertEquals("string", e.eval("typeof psf_string;"));
 145         e.eval("SharedObject.publicStaticFinalString = 'changedString';");
 146         assertEquals("PublicStaticFinalString", SharedObject.publicStaticFinalString);
 147     }
 148 
 149     @Test
 150     public void accessStaticFinalFieldStringArray() throws ScriptException {
 151         e.eval("var psf_string_array = SharedObject.publicStaticFinalStringArray;");
 152         assertEquals(SharedObject.publicStaticFinalStringArray[0], e.eval("SharedObject.publicStaticFinalStringArray[0]"));
 153         assertArrayEquals(SharedObject.publicStaticFinalStringArray, (String[])e.get("psf_string_array"));
 154         e.eval("var tsf_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
 155                 "tsf_string_arr[0] = 'abc';" +
 156                 "tsf_string_arr[1] = '123';" +
 157                 "tsf_string_arr[2] = 'xyzzzz';" +
 158                 "SharedObject.publicStaticFinalStringArray = tsf_string_arr;");
 159         assertArrayEquals(new String[] { "StaticFinalArrayString[0]",
 160                     "StaticFinalArrayString[1]",
 161                     "StaticFinalArrayString[2]",
 162                     "StaticFinalArrayString[3]" },
 163                 SharedObject.publicStaticFinalStringArray);
 164         e.eval("SharedObject.publicStaticFinalStringArray[0] = 'nashorn';");
 165         assertEquals("nashorn", SharedObject.publicStaticFinalStringArray[0]);
 166     }
 167 
 168 }