8011749: Bugs with empty character class handling
Reviewed-by: lagergren, attila
/* * 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. *//** * JDK-8007140: Java.extend crashes when attempting to extend java.lang.Object * * @test * @run */// try various Java.extend cases// Single interfacevar runReached = false;var r = new (Java.extend(java.lang.Runnable)) { run: function() { runReached = true; }};r.run();if (! runReached) { fail("run was not called");}if (! (r instanceof java.lang.Runnable)) { fail("r is not a Runnable");}// Multiple intefacesvar runReached = false;var actionPerformedReached = false;var obj = new (Java.extend(java.awt.event.ActionListener, java.lang.Runnable)) { actionPerformed : function(e) { actionPerformedReached = true; }, run: function() { runReached = true; }};obj.actionPerformed(null);if (! actionPerformedReached) { fail("actionPerformed was not called");}obj.run();if (! runReached) { fail("run was not called");}if (! (obj instanceof java.lang.Runnable)) { fail("obj is not a Runnable");}if (! (obj instanceof java.awt.event.ActionListener)) { fail("obj is not an ActionListener");}// Single classvar obj = new (Java.extend(java.lang.Object)) { toString: function() { return "I am an Object"; }};if (! (obj instanceof java.lang.Object)) { fail("obj is not an instance of java.lang.Object");}if (obj.toString() != "I am an Object") { fail("Object.toString did not get called");}// Single class and single interfacevar runReached = false;var obj = new (Java.extend(java.lang.Object, java.lang.Runnable)) { run: function() { runReached = true; }, hashCode: function() { return 12; }};obj.run();if (! runReached) { fail("run was not called");}if (obj.hashCode() != 12) { fail("hashCode does not return 12");}