jdk8-mips64-public/nashorn: test/script/basic/NASHORN-207.js@4112748288bb (annotated)

test/script/basic/NASHORN-207.js@4112748288bb (annotated)

test/script/basic/NASHORN-207.js

Thu, 12 Oct 2017 19:52:15 +0800

author: aoqi
date: Thu, 12 Oct 2017 19:52:15 +0800
changeset 1205: 4112748288bb
parent 962: ac62e33a99b0
parent 952: 6d5471a497fb
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * NASHORN-207 : implement strict mode
  *
  * @test
  * @run
  */
 'use strict';
 // cannot delete a variable
 try {
     eval("var fooVar = 3; delete fooVar;");
     fail("#1 should have thrown SyntaxError");
 } catch (e) {
     if (! (e instanceof SyntaxError)) {
         fail("#2 SyntaxError expected but got " + e);
     }
 }
 // cannot delete function parameter variable
 try {
     eval("function func(a) { delete a; }; func(2);");
     fail("#3 should have thrown SyntaxError");
 } catch(e) {
     if (! (e instanceof SyntaxError)) {
         fail("#4 SyntaxError expected but got " + e);
     }
 }
 // assignment can't be used to define as new variable
 try {
     bar = 3;
     fail("#5 should have thrown ReferenceError");
 } catch (e) {
     if (! (e instanceof ReferenceError)) {
         fail("#6 ReferenceError expected but got " + e);
     }
 }
 // repeated property definition is not allowed in an object literal
 try {
     eval("var obj = { foo: 33, foo: 44 }");
     fail("#7 should have thrown SyntaxError");
 } catch(e) {
     if (! (e instanceof SyntaxError)) {
         fail("#8 SyntaxError expected but got " + e);
     }
 }
 // can't assign to "eval"
 try {
     eval("var eval = 3");
     fail("#9 should have thrown SyntaxError");
 } catch(e) {
     if (! (e instanceof SyntaxError)) {
         fail("#10 SyntaxError expected but got " + e);
     }
 }
 // can't assign to 'arguments'
 try {
     eval("function func() { arguments = 34; }");
     fail("#11 should have thrown SyntaxError");
 } catch(e) {
     if (! (e instanceof SyntaxError)) {
         fail("#12 SyntaxError expected but got " + e);
     }
 }
 // can't delete non-configurable properties
 try {
     delete Object.prototype;
     fail("#13 should have thrown TypeError");
 } catch (e) {
     if (! (e instanceof TypeError)) {
         fail("#14 TypeError expected but got " + e);
     }
 }
 // cannot re-use function parameter name
 try {
     eval("function func(a, a) {}");
     fail("#15 should have thrown SyntaxError");
 } catch (e) {
     if (! (e instanceof SyntaxError)) {
         fail("#16 SyntaxError expected but got " + e);
     }
 }
 // strict eval creates own scope and caller's scope is untouched!
 eval("var myVar = 4;");
 if (typeof myVar !== 'undefined') {
     fail("#17 eval var 'myVar' created in global scope");
 }
 eval("function myNewFunc() {}");
 if (typeof myNewFunc !== 'undefined') {
     fail("#18 eval function 'myNewFunc' created in global scope");
 }
 // no octal in strict mode
 try {
     eval("var x = 010;");
     fail("#19 should have thrown SyntaxError");
 } catch (e) {
     if (! (e instanceof SyntaxError)) {
         fail("#20 SyntaxError expected but got " + e);
     }
 }