jlaskey@3: /*
jlaskey@7:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
jlaskey@3:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
jlaskey@3:  * This code is free software; you can redistribute it and/or modify it
jlaskey@3:  * under the terms of the GNU General Public License version 2 only, as
jlaskey@3:  * published by the Free Software Foundation.
attila@962:  *
jlaskey@3:  * This code is distributed in the hope that it will be useful, but WITHOUT
jlaskey@3:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jlaskey@3:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jlaskey@3:  * version 2 for more details (a copy is included in the LICENSE file that
jlaskey@3:  * accompanied this code).
attila@962:  *
jlaskey@3:  * You should have received a copy of the GNU General Public License version
jlaskey@3:  * 2 along with this work; if not, write to the Free Software Foundation,
jlaskey@3:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
jlaskey@3:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jlaskey@3:  * or visit www.oracle.com if you need additional information or have any
jlaskey@3:  * questions.
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: /**
jlaskey@3:  * NASHORN-251 : Global built-in constructor prototypes are destroyed by user assignments.
jlaskey@3:  *
jlaskey@3:  * @test
jlaskey@3:  * @run
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: // assign to global "Array"
jlaskey@3: Array = 3;
jlaskey@3: // we can create literal array
jlaskey@3: x = [23, 33];
jlaskey@3: if (x.join("-") !== '23-33') {
jlaskey@3:     fail("x.join('-') !== '23-33'");
jlaskey@3: }
jlaskey@3: 
jlaskey@3: try {
jlaskey@3:     new Array();
jlaskey@3:     fail("should have thrown TypeError for 'Array' constructor!");
jlaskey@3: } catch (e) {
jlaskey@3:     if (! (e instanceof TypeError)) {
jlaskey@3:         fail("should have thrown TypeError, got " + e);
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: // assign to global "RegExp"
jlaskey@3: RegExp = true;
jlaskey@3: // we can still create RegExp literal
jlaskey@3: y = /foo/;
jlaskey@3: if (! y.test("foo")) {
jlaskey@3:    fail("y.test('foo') is not true");
jlaskey@3: }
jlaskey@3: 
jlaskey@3: try {
jlaskey@3:     new RegExp();
jlaskey@3:     fail("should have thrown TypeError for 'RegExp' constructor!");
jlaskey@3: } catch (e) {
jlaskey@3:     if (! (e instanceof TypeError)) {
jlaskey@3:         fail("should have thrown TypeError, got " + e);
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: TypeError = "foo";
jlaskey@3: try {
jlaskey@3:     var foo = 3;
jlaskey@3:     foo();
jlaskey@3: } catch(e) {
jlaskey@3:     if (! (e instanceof Error)) {
jlaskey@3:         fail("Error subtype expected, got " + e);
jlaskey@3:     }
jlaskey@3: 
jlaskey@3:     if (e.name !== 'TypeError') {
jlaskey@3:         fail("e is not of type 'TypeError'");
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: SyntaxError = 234;
jlaskey@3: try {
jlaskey@3:     eval("344**++33");
jlaskey@3: } catch(e) {
jlaskey@3:     if (! (e instanceof Error)) {
jlaskey@3:         fail("Error subtype expected, got " + e);
jlaskey@3:     }
jlaskey@3: 
jlaskey@3:     if (e.name !== 'SyntaxError') {
jlaskey@3:         fail("e is not of type 'SyntaxError'");
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: ReferenceError = "foo";
jlaskey@3: try {
jlaskey@3:     print(unknown);
jlaskey@3: } catch(e) {
jlaskey@3:     if (! (e instanceof Error)) {
jlaskey@3:         fail("Error subtype expected, got " + e);
jlaskey@3:     }
jlaskey@3: 
jlaskey@3:     if (e.name !== 'ReferenceError') {
jlaskey@3:         fail("e is not of type 'ReferenceError'");
jlaskey@3:     }
jlaskey@3: }