jdk8-mips64-public/nashorn: test/script/basic/javaclassoverrides.js@8f2ed41abb26 (annotated)

test/script/basic/javaclassoverrides.js@8f2ed41abb26 (annotated)

test/script/basic/javaclassoverrides.js

Wed, 20 Aug 2014 18:59:11 +0530

author: sundar
date: Wed, 20 Aug 2014 18:59:11 +0530
changeset 964: 8f2ed41abb26
parent 962: ac62e33a99b0
child 1205: 4112748288bb
permissions: -rw-r--r--

8050078: Nashorn ClassFilter Support
Reviewed-by: attila, hannesw, jlaskey, lagergren

 /*
  * 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.
  *
  * 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.
  */
 /**
  * Check behavior of class-level overrides.
  *
  * @test
  * @run
  */
 // Make two classes with class overrides
 var R1 = Java.extend(java.lang.Runnable, {
     run: function() {
         print("R1.run() invoked")
     }
 })
 var R2 = Java.extend(java.lang.Runnable, {
     run: function() {
         print("R2.run() invoked")
     }
 })
 var r1 = new R1
 var r2 = new R2
 // Create one with an instance-override too
 var R3 = Java.extend(R2)
 var r3 = new R3({ run: function() { print("r3.run() invoked") }})
 // Run 'em - we're passing them through a Thread to make sure they indeed
 // are full-blown Runnables
 function runInThread(r) {
     var t = new java.lang.Thread(r)
     t.start()
     t.join()
 }
 runInThread(r1)
 runInThread(r2)
 runInThread(r3)
 // Two class-override classes differ
 print("r1.class !== r2.class: " + (r1.class !== r2.class))
 // instance-override class also differs
 print("r2.class !== r3.class: " + (r2.class !== r3.class))
 function checkAbstract(r) {
     try {
         r.run()
         print("Expected to fail!")
     } catch(e) {
         print("Got exception: " + e)
     }
 }
 // Check we're hitting UnsupportedOperationException if neither class
 // overrides nor instance overrides are present
 var RAbstract = Java.extend(java.lang.Runnable, {})
 checkAbstract(new RAbstract()) // class override (empty)
 checkAbstract(new (Java.extend(RAbstract))() {}) // class+instance override (empty)
 // Check we delegate to superclass if neither class
 // overrides nor instance overrides are present
 var ExtendsList = Java.extend(java.util.ArrayList, {})
 print("(new ExtendsList).size() = " + (new ExtendsList).size())
 print("(new (Java.extend(ExtendsList)){}).size() = " + (new (Java.extend(ExtendsList)){}).size())