Wed, 01 Oct 2014 07:47:24 -0700
Added tag jdk8u40-b08 for changeset 89551828b279
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 */
24 /**
25 * JDK-8016618: script mirror object access should be improved
26 *
27 * @test
28 * @option -scripting
29 * @option -strict
30 * @run
31 */
33 var global = loadWithNewGlobal({
34 name: "code",
35 script: <<EOF
36 var x = 33;
38 function func(x, y) {
39 print('func.x = ' + x);
40 print('func.x = ' + y)
41 };
43 var obj = {
44 foo: 'hello',
45 bar: 42
46 };
48 Object.defineProperty(obj, "bar",
49 { enumerable: false, writable: false });
51 // return global
52 this;
53 EOF
54 });
56 // load on mirror with local object as argument
57 global.load({
58 name: "code",
59 script: "print('x = ' + x)"
60 });
62 function f() {
63 // mirror function called with local arguments
64 // global.func.apply(obj, arguments);
65 global.func.apply(obj, arguments);
66 }
68 f(23, "hello");
70 f(24, "hello2");
72 var oldCall = Function.prototype.call;
73 Function.prototype.call = function() {
74 throw "this should never happen! go back to apply!";
75 };
77 f(25, "hello3");
79 Function.prototype.call = oldCall;
81 var fObject = global.eval("Object");
83 // instanceof on mirrors
84 print("global instanceof fObject? " + (global instanceof fObject));
86 // Object API on mirrors
88 var desc = Object.getOwnPropertyDescriptor(global, "x");
89 print("x is wriable ? " + desc.writable);
90 print("x value = " + desc.value);
92 var proto = Object.getPrototypeOf(global);
93 print("global's __proto__ " + proto);
95 var obj = global.obj;
96 var keys = Object.keys(obj);
97 print("Object.keys on obj");
98 for (var i in keys) {
99 print(keys[i]);
100 }
102 print("Object.getOwnProperties on obj");
103 var keys = Object.getOwnPropertyNames(obj);
104 for (var i in keys) {
105 print(keys[i]);
106 }
108 // mirror array access
109 var array = global.eval("[334, 55, 65]");
110 Array.prototype.forEach.call(array, function(elem) {
111 print("forEach " + elem)
112 });
114 print("reduceRight " + Array.prototype.reduceRight.call(array,
115 function(previousValue, currentValue, index, array) {
116 print("reduceRight cur value " + currentValue);
117 return previousValue + currentValue;
118 }, 0));
120 print("reduce " + Array.prototype.reduce.call(array,
121 function(previousValue, currentValue, index, array) {
122 print("reduce cur value " + currentValue);
123 return previousValue + currentValue;
124 }, 0));
126 print("forEach");
127 Array.prototype.forEach.call(array, function(o) {
128 print(o);
129 });
131 print("Array.isArray(array)? " + Array.isArray(array));
133 // try to write to a non-writable property of mirror
134 try {
135 obj.bar = 33;
136 } catch (e) {
137 print(e);
138 }
140 // mirror function called with local callback
141 print("forEach on mirror");
142 array.forEach(function(toto) {
143 print(toto);
144 });