NASHORN-500.js revision 877:cf4d2252d444
1/* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * NASHORN-500 : Using ScriptRuntime.toString for error reporting from runtime is problematic 26 * 27 * @test 28 * @run 29 */ 30 31var origToString = Object.prototype.toString; 32Object.prototype.toString = function () { 33 return this.myStr(); 34} 35 36try { 37 print({}); 38 fail("#1 toString should have thrown TypeError"); 39} catch (e) { 40 if (! (e instanceof TypeError)) { 41 fail("#2 TypeError expected, got " + e); 42 } 43} finally { 44 Object.prototype.toString = origToString; 45} 46 47try { 48 print({ toString: function() { return this.foo(); } }); 49 fail("#3 toString should have thrown TypeError"); 50} catch (e) { 51 if (! (e instanceof TypeError)) { 52 fail("#4 TypeError expected, got " + e); 53 } 54} 55 56try { 57 var e = new Error(); 58 e.toString = function() { return this.foo(); } 59 var lineNumber = __LINE__; 60 throw e; 61} catch (e) { 62 if (e.nashornException.lineNumber !== lineNumber + 1) { 63 fail("#5 exception throw line number is incorrect"); 64 } 65} 66 67