158 lines
3.9 KiB
JavaScript
158 lines
3.9 KiB
JavaScript
/*
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* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* Verify that JSAdapter works as expected.
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*
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* @test
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* @run
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*/
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var obj = new JSAdapter() {
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__get__: function(name) {
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Assert.assertTrue(this === obj);
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print("getter called for '" + name + "'"); return name;
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},
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__put__: function(name, value) {
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Assert.assertTrue(this === obj);
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print("setter called for '" + name + "' with " + value);
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},
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__call__: function(name, arg1, arg2) {
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Assert.assertTrue(this === obj);
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print("method '" + name + "' called with " + arg1 + ", " + arg2);
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},
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__new__: function(arg1, arg2) {
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Assert.assertTrue(this === obj);
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print("new with " + arg1 + ", " + arg2);
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},
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__getKeys__: function() {
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Assert.assertTrue(this === obj);
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print("__getKeys__ called");
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return [ "foo", "bar" ];
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},
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__getValues__: function() {
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Assert.assertTrue(this === obj);
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print("__getValues__ called");
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return [ "fooval", "barval" ];
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},
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__has__: function(name) {
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Assert.assertTrue(this === obj);
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print("__has__ called with '" + name + "'");
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return name == "js";
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},
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__delete__: function(name) {
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Assert.assertTrue(this === obj);
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print("__delete__ called with '" + name + "'");
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return true;
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},
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__preventExtensions__ : function() {
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Assert.assertTrue(this === obj);
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print("__preventExtensions__ called");
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},
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__freeze__ : function() {
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Assert.assertTrue(this === obj);
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print("__freeze__ called");
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},
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__isFrozen__ : function() {
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Assert.assertTrue(this === obj);
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print("__isFrozen__ called");
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return false;
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},
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__seal__ : function() {
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Assert.assertTrue(this === obj);
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print("__seal__ called");
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},
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__isSealed__ : function() {
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Assert.assertTrue(this === obj);
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print("__isSealed__ called");
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return false;
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},
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__isExtensible__ : function() {
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Assert.assertTrue(this === obj);
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print("__isExtensible__ called");
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return true;
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}
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};
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// calls __get__
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print(obj.foo);
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// calls __put__
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obj.foo = 33;
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// calls __call__
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obj.func("hello", "world");
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// calls __new__
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new obj("hey!", "it works!");
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// calls __getKeys__
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for (i in obj) {
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print(i);
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}
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// calls __getValues__
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for each (i in obj) {
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print(i);
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}
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// calls __has__
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var x = "foo" in obj;
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print(x);
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// calls __has__
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var y = "js" in obj;
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print(y);
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// calls __delete__
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print(delete obj.prop);
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// call __get__ and __set__
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print(obj["js"]);
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obj["js"] = "javascript";
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print(obj["javascript"]);
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// call __isExtensible__, __isSealed__, __isFrozen__
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print(Object.isExtensible(obj));
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print(Object.isSealed(obj));
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print(Object.isFrozen(obj));
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// call __freeze__, __seal__, __preventExtensions__
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Object.freeze(obj);
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Object.seal(obj);
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Object.preventExtensions(obj);
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