lagergren@1028: /*
lagergren@1028:  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
lagergren@1028:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
lagergren@1028:  *
lagergren@1028:  * This code is free software; you can redistribute it and/or modify it
lagergren@1028:  * under the terms of the GNU General Public License version 2 only, as
lagergren@1028:  * published by the Free Software Foundation.
lagergren@1028:  *
lagergren@1028:  * This code is distributed in the hope that it will be useful, but WITHOUT
lagergren@1028:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
lagergren@1028:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
lagergren@1028:  * version 2 for more details (a copy is included in the LICENSE file that
lagergren@1028:  * accompanied this code).
lagergren@1028:  *
lagergren@1028:  * You should have received a copy of the GNU General Public License version
lagergren@1028:  * 2 along with this work; if not, write to the Free Software Foundation,
lagergren@1028:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
lagergren@1028:  *
lagergren@1028:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
lagergren@1028:  * or visit www.oracle.com if you need additional information or have any
lagergren@1028:  * questions.
lagergren@1028:  */
lagergren@1028: 
lagergren@1028: /**
lagergren@1028:  * fastpushpop.js: make sure guards work for fast push implementation
lagergren@1028:  * and normal one
lagergren@1028:  *
lagergren@1028:  * @test
lagergren@1028:  * @run
lagergren@1028:  */
lagergren@1028: 
lagergren@1028: var a = [1,2,3];
lagergren@1028: a.push(4);
lagergren@1028: a.push(5);
lagergren@1028: a.push(6);
lagergren@1028: print(a);
lagergren@1028: 
lagergren@1028: var a2 = Object.defineProperty(a,"length", { writable: false });
lagergren@1028: try { 
lagergren@1028:     a2.push(7);
lagergren@1028: } catch (e) {
lagergren@1028:     print("first: " + (e instanceof TypeError));
lagergren@1028: }
lagergren@1028: 
lagergren@1028: print(a2);
lagergren@1028: 
lagergren@1028: var b = [1,2,3,,,,4711.17,"dingo!"];
lagergren@1028: b.push(4);
lagergren@1028: b.push(5);
lagergren@1028: b.push(6);
lagergren@1028: print(b);
lagergren@1028: 
lagergren@1028: var b2 = Object.defineProperty(b,"length", { writable: false });
lagergren@1028: try { 
lagergren@1028:     b2.push(7);
lagergren@1028: } catch (e) {
lagergren@1028:     print("second: " + (e instanceof TypeError));
lagergren@1028: }
lagergren@1028: 
lagergren@1028: print(b2);
lagergren@1028: