Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: test/script/basic/JDK-8047764.js
test/script/basic/JDK-8047764.js
- changeset 1020
- 9ee8fd4a7266
equal
deleted
inserted
replaced
| 1019:73c31575a0c0 | 1020:9ee8fd4a7266 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2014, 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-8047764: Indexed or polymorphic set on global affects Object.prototype | |
| 26 * | |
| 27 * @test | |
| 28 * @run | |
| 29 */ | |
| 30 | |
| 31 // Test global set operation on properties defined in Object.prototype | |
| 32 | |
| 33 Object.defineProperty(Object.prototype, "prop1", { get: function() { return 1; }, set: function(v) { print("setting prop1: " + v); }}); | |
| 34 Object.defineProperty(Object.prototype, "prop2", { value: 1, writable: false, configurable: false }); | |
| 35 | |
| 36 try { | |
| 37 prop1 = 1; | |
| 38 print("prop 1: " + prop2); | |
| 39 } catch (e) { | |
| 40 print(e.name); | |
| 41 } | |
| 42 | |
| 43 try { | |
| 44 prop2 = 2; | |
| 45 print("prop 2: " + prop2); | |
| 46 } catch (e) { | |
| 47 print(e.name); | |
| 48 } | |
| 49 | |
| 50 // Make sure various ways of setting global toString don't affect Object.prototype.toString | |
| 51 | |
| 52 function checkToString() { | |
| 53 print(global); | |
| 54 print(Object.prototype); | |
| 55 print(global.toString === Object.prototype.toString); | |
| 56 print(objProtoToString === Object.prototype.toString); | |
| 57 } | |
| 58 | |
| 59 var global = this; | |
| 60 var objProtoToString = Object.prototype.toString; | |
| 61 global["toString"] = function() { return "global toString 1"; }; | |
| 62 checkToString(); | |
| 63 global.toString = function() { return "global toString 2"; }; | |
| 64 checkToString(); | |
| 65 toString = function() { return "global toString 3"; }; | |
| 66 checkToString(); | |
| 67 | |
| 68 // Test setters on 'with' object | |
| 69 | |
| 70 var p = { prop3: 3, toString: function() { return "[object p]"; }}; | |
| 71 Object.defineProperty(p, "prop4", { get: function() { print("get", this); return 4; }, set: function(v) { print("set", this, v); }}); | |
| 72 var o = Object.create(p); | |
| 73 o.toString = function() { return "[object o]"; }; | |
| 74 | |
| 75 with(o) { | |
| 76 (function() { | |
| 77 var m = 5; | |
| 78 (function() { | |
| 79 print(prop3); | |
| 80 prop3 = m; | |
| 81 print(prop3); | |
| 82 print(prop4); | |
| 83 prop4 = m; | |
| 84 print(prop4); | |
| 85 })(); | |
| 86 })(); | |
| 87 } | |
| 88 | |
| 89 print(o.hasOwnProperty("prop3")); | |
| 90 print(o.prop3); | |
| 91 print(p.prop3); | |
| 92 print(o.hasOwnProperty("prop4")); | |
| 93 print(o.prop4); | |
| 94 print(p.prop4); |
