aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  * 
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  * 
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  * 
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  * 
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Check behavior of class-level overrides.
aoqi@0:  *
aoqi@0:  * @test
aoqi@0:  * @run
aoqi@0:  */
aoqi@0: 
aoqi@0: 
aoqi@0: // Make two classes with class overrides
aoqi@0: 
aoqi@0: var R1 = Java.extend(java.lang.Runnable, {
aoqi@0:     run: function() {
aoqi@0:         print("R1.run() invoked")
aoqi@0:     }
aoqi@0: })
aoqi@0: 
aoqi@0: var R2 = Java.extend(java.lang.Runnable, {
aoqi@0:     run: function() {
aoqi@0:         print("R2.run() invoked")
aoqi@0:     }
aoqi@0: })
aoqi@0: 
aoqi@0: var r1 = new R1
aoqi@0: var r2 = new R2
aoqi@0: // Create one with an instance-override too
aoqi@0: var R3 = Java.extend(R2)
aoqi@0: var r3 = new R3({ run: function() { print("r3.run() invoked") }})
aoqi@0: 
aoqi@0: // Run 'em - we're passing them through a Thread to make sure they indeed
aoqi@0: // are full-blown Runnables
aoqi@0: function runInThread(r) {
aoqi@0:     var t = new java.lang.Thread(r)
aoqi@0:     t.start()
aoqi@0:     t.join()
aoqi@0: }
aoqi@0: runInThread(r1)
aoqi@0: runInThread(r2)
aoqi@0: runInThread(r3)
aoqi@0: 
aoqi@0: // Two class-override classes differ
aoqi@0: print("r1.class !== r2.class: " + (r1.class !== r2.class))
aoqi@0: // instance-override class also differs
aoqi@0: print("r2.class !== r3.class: " + (r2.class !== r3.class))
aoqi@0: 
aoqi@0: function checkAbstract(r) {
aoqi@0:     try {
aoqi@0:         r.run()
aoqi@0:         print("Expected to fail!")
aoqi@0:     } catch(e) {
aoqi@0:         print("Got exception: " + e)
aoqi@0:     }
aoqi@0: }
aoqi@0: 
aoqi@0: // Check we're hitting UnsupportedOperationException if neither class
aoqi@0: // overrides nor instance overrides are present
aoqi@0: var RAbstract = Java.extend(java.lang.Runnable, {})
aoqi@0: checkAbstract(new RAbstract()) // class override (empty)
aoqi@0: checkAbstract(new (Java.extend(RAbstract))() {}) // class+instance override (empty)
aoqi@0: 
aoqi@0: // Check we delegate to superclass if neither class
aoqi@0: // overrides nor instance overrides are present
aoqi@0: var ExtendsList = Java.extend(java.util.ArrayList, {})
aoqi@0: print("(new ExtendsList).size() = " + (new ExtendsList).size())
aoqi@0: print("(new (Java.extend(ExtendsList)){}).size() = " + (new (Java.extend(ExtendsList)){}).size())