Mercurial > jdk8-mips64-public > nashorn / file revision

 /*

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  * 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

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  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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 package jdk.nashorn.api.javaaccess;

 import static org.testng.AssertJUnit.assertEquals;

 import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;

 import javax.script.ScriptEngine;

 import javax.script.ScriptEngineManager;

 import javax.script.ScriptException;

 import org.testng.TestNG;

 import org.testng.annotations.BeforeClass;

 import org.testng.annotations.Test;

 public class ObjectAccessTest {

     private static ScriptEngine e = null;

     private static SharedObject o = new SharedObject();

     public static void main(final String[] args) {

         TestNG.main(args);

     }

     @BeforeClass

     public static void setUpClass() throws ScriptException {

         final ScriptEngineManager m = new ScriptEngineManager();

         e = m.getEngineByName("nashorn");

         e.put("o", o);

         e.eval("var SharedObject = Packages.jdk.nashorn.internal.access.SharedObject;");

         e.eval("var Person = Packages.jdk.nashorn.internal.access.Person;");

     }

     @Test

     public void accessFieldObject() throws ScriptException {

         e.eval("var p_object = o.publicObject;");

         assertEquals(o.publicObject, e.get("p_object"));

         assertEquals("object", e.eval("typeof p_object;"));

         e.eval("o.publicObject = new Person(14);");

         assertEquals(new Person(14), o.publicObject);

     }

     @Test

     public void accessFieldObjectArray() throws ScriptException {

         e.eval("var p_object_array = o.publicObjectArray;");

         assertEquals(o.publicObjectArray[0], e.eval("o.publicObjectArray[0]"));

         assertArrayEquals(o.publicObjectArray, (Object[])e.get("p_object_array"));

         e.eval("var t_object_arr = java.lang.reflect.Array.newInstance(Person.class, 3);" +

                 "t_object_arr[0] = new Person(100);" +

                 "t_object_arr[1] = new Person(120);" +

                 "t_object_arr[2] = new Person(140);" +

                 "o.publicObjectArray = t_object_arr;");

         assertArrayEquals(new Person[] { new Person(100), new Person(120), new Person(140) }, o.publicObjectArray);

         e.eval("o.publicObjectArray[0] = new Person(10);");

         assertEquals(new Person(10), o.publicObjectArray[0]);

     }

     @Test

     public void accessStaticFieldObject() throws ScriptException {

         e.eval("var ps_object = SharedObject.publicStaticObject;");

         assertEquals(SharedObject.publicStaticObject, e.get("ps_object"));

         assertEquals("object", e.eval("typeof ps_object;"));

         e.eval("SharedObject.publicStaticObject = new Person(16);");

         assertEquals(new Person(16), SharedObject.publicStaticObject);

     }

     @Test

     public void accessStaticFieldObjectArray() throws ScriptException {

         e.eval("var ps_object_array = SharedObject.publicStaticObjectArray;");

         assertEquals(SharedObject.publicStaticObjectArray[0], e.eval("SharedObject.publicStaticObjectArray[0]"));

         assertArrayEquals(SharedObject.publicStaticObjectArray, (Object[])e.get("ps_object_array"));

         e.eval("var ts_object_arr = java.lang.reflect.Array.newInstance(Person.class, 3);" +

                 "ts_object_arr[0] = new Person(100);" +

                 "ts_object_arr[1] = new Person(120);" +

                 "ts_object_arr[2] = new Person(140);" +

                 "SharedObject.publicStaticObjectArray = ts_object_arr;");

         assertArrayEquals(new Person[] { new Person(100), new Person(120), new Person(140) }, SharedObject.publicStaticObjectArray);

         e.eval("SharedObject.publicStaticObjectArray[0] = new Person(10);");

         assertEquals(new Person(10), SharedObject.publicStaticObjectArray[0]);

     }

     @Test

     public void accessFinalFieldObject() throws ScriptException {

         e.eval("var pf_object = o.publicFinalObject;");

         assertEquals(o.publicFinalObject, e.get("pf_object"));

         assertEquals("object", e.eval("typeof pf_object;"));

         e.eval("o.publicFinalObject = new Person(-999);");

         assertEquals(new Person(1024), o.publicFinalObject);

     }

     @Test

     public void accessFinalFieldObjectArray() throws ScriptException {

         e.eval("var pf_object_array = o.publicFinalObjectArray;");

         assertEquals(o.publicFinalObjectArray[0], e.eval("o.publicFinalObjectArray[0]"));

         assertArrayEquals(o.publicFinalObjectArray, (Object[])e.get("pf_object_array"));

         e.eval("var tf_object_arr = java.lang.reflect.Array.newInstance(Person.class, 3);" +

                 "tf_object_arr[0] = new Person(100);" +

                 "tf_object_arr[1] = new Person(120);" +

                 "tf_object_arr[2] = new Person(140);" +

                 "o.publicOFinalbjectArray = tf_object_arr;");

         assertArrayEquals(new Person[] { new Person(-900), new Person(1000), new Person(180) }, o.publicFinalObjectArray);

         e.eval("o.publicFinalObjectArray[0] = new Person(10);");

         assertEquals(new Person(10), o.publicFinalObjectArray[0]);

     }

     @Test

     public void accessStaticFinalFieldObject() throws ScriptException {

         e.eval("var psf_object = SharedObject.publicStaticFinalObject;");

         assertEquals(SharedObject.publicStaticFinalObject, e.get("psf_object"));

         assertEquals("object", e.eval("typeof psf_object;"));

         e.eval("SharedObject.publicStaticFinalObject = new Person(6);");

         assertEquals(new Person(2048), SharedObject.publicStaticFinalObject);

     }

     @Test

     public void accessStaticFinalFieldObjectArray() throws ScriptException {

         e.eval("var psf_object_array = SharedObject.publicStaticFinalObjectArray;");

         assertEquals(SharedObject.publicStaticFinalObjectArray[0], e.eval("SharedObject.publicStaticFinalObjectArray[0]"));

         assertArrayEquals(SharedObject.publicStaticFinalObjectArray, (Object[])e.get("psf_object_array"));

         e.eval("var tsf_object_arr = java.lang.reflect.Array.newInstance(Person.class, 3);" +

                 "tsf_object_arr[0] = new Person(100);" +

                 "tsf_object_arr[1] = new Person(120);" +

                 "tsf_object_arr[2] = new Person(140);" +

                 "SharedObject.publicStaticFinalObjectArray = tsf_object_arr;");

         assertArrayEquals(new Person[] { new Person(-9), new Person(110), new Person(Integer.MAX_VALUE) }, SharedObject.publicStaticFinalObjectArray);

         e.eval("SharedObject.publicStaticFinalObjectArray[0] = new Person(90);");

         assertEquals(new Person(90), SharedObject.publicStaticFinalObjectArray[0]);

     }

 }