1 /* 2 * Copyright (c) 2016, 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 * JDK-8156896: Script stack trace should display function names 26 * 27 * @test 28 * @run 29 */ 30 31 function checkNamedFunction(stack) { 32 Assert.assertTrue(stack.indexOf("Error\n\tat bar (") === 0); 33 } 34 35 function checkAnonymousFunction(stack) { 36 Assert.assertTrue(stack.indexOf("Error\n\tat <anonymous> (") === 0); 37 } 38 39 // Named functions 40 function bar() { try { throw new Error(); } catch(e) { return e.stack; } } 41 checkNamedFunction(bar()); 42 43 bar = function() { try { throw new Error(); } catch(e) { return e.stack; } }; 44 checkNamedFunction(bar()); 45 46 f = (function() {return function bar() { try { throw new Error(); } catch(e) { return e.stack; } } })(); 47 checkNamedFunction(f()); 48 49 f = new Function("return function bar() { try { throw new Error(); } catch(e) { return e.stack; } }")(); 50 checkNamedFunction(f()); 51 52 // Anonymous functions 53 checkAnonymousFunction((function() { try { throw new Error(); } catch(e) { return e.stack; } })()); 54 55 f = (function() {return function() { try { throw new Error(); } catch(e) { return e.stack; } } })(); 56 checkAnonymousFunction(f()); 57 58 f = new Function("return function() { try { throw new Error(); } catch(e) { return e.stack; } }")(); 59 checkAnonymousFunction(f());