123 lines
2.8 KiB
JavaScript
123 lines
2.8 KiB
JavaScript
/*
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* Copyright (c) 2014, 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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* JDK-8057678: Tests for let&const keywords in Nashorn
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*
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* @test
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* @run
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* @option --language=es6
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* @option -scripting
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*/
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function tryIt(code) {
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try {
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eval(code)
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} catch (e) {
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print(e)
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}
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}
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tryIt(<<CODE
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function a () {
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this.val = 41
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let self = this
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this.b = function () {
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return self.val;
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}
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}
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c = new a()
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print(c.b.call(null))
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CODE)
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tryIt(<<CODE
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function a () {
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this.val = 42
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let self = this
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this.b = function () {
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return this.val;
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}.bind(self)
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}
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c = new a()
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print(c.b.call(null))
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CODE)
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tryIt(<<CODE
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function a () {
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this.val = 43
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const self = this
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this.b = function () {
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return self.val;
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}
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}
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c = new a()
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print(c.b.call(null))
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CODE)
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tryIt(<<CODE
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function a () {
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this.val = 44
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const self = this
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this.b = function () {
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return this.val;
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}.bind(self)
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}
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c = new a()
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print(c.b.call(null))
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CODE)
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tryIt(<<CODE
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let a = {name : 'test'}
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let f = function () {
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print(this.name)
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}
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let nf = f.bind(a)
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nf()
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if (true) {
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let a = null
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nf()
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}
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nf()
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CODE)
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tryIt(<<CODE
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let arr = []
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for (let i = 0; i < 3; i++) {
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arr[i] = function(){return i;}
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}
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for (let i in arr) {
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print(arr[i]())
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}
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arr = []
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for (var i = 0; i < 3; i++) {
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(function(i){
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arr[i] = function(){return i;}
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})(i)
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}
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for (let i in arr) {
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print(arr[i]())
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}
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CODE) |