Wed, 01 Oct 2014 07:47:24 -0700
Added tag jdk8u40-b08 for changeset 89551828b279
jlaskey@3 | 1 | /* |
jlaskey@7 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
jlaskey@3 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
jlaskey@3 | 5 | * This code is free software; you can redistribute it and/or modify it |
jlaskey@3 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jlaskey@3 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
jlaskey@3 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jlaskey@3 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jlaskey@3 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jlaskey@3 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jlaskey@3 | 13 | * accompanied this code). |
attila@962 | 14 | * |
jlaskey@3 | 15 | * You should have received a copy of the GNU General Public License version |
jlaskey@3 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jlaskey@3 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
jlaskey@3 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jlaskey@3 | 20 | * or visit www.oracle.com if you need additional information or have any |
jlaskey@3 | 21 | * questions. |
jlaskey@3 | 22 | */ |
jlaskey@3 | 23 | |
jlaskey@3 | 24 | /** |
jlaskey@3 | 25 | * NASHORN-207 : implement strict mode |
jlaskey@3 | 26 | * |
jlaskey@3 | 27 | * @test |
jlaskey@3 | 28 | * @run |
jlaskey@3 | 29 | */ |
jlaskey@3 | 30 | |
jlaskey@3 | 31 | 'use strict'; |
jlaskey@3 | 32 | |
jlaskey@3 | 33 | // cannot delete a variable |
jlaskey@3 | 34 | try { |
jlaskey@3 | 35 | eval("var fooVar = 3; delete fooVar;"); |
jlaskey@3 | 36 | fail("#1 should have thrown SyntaxError"); |
jlaskey@3 | 37 | } catch (e) { |
jlaskey@3 | 38 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 39 | fail("#2 SyntaxError expected but got " + e); |
attila@962 | 40 | } |
jlaskey@3 | 41 | } |
jlaskey@3 | 42 | |
jlaskey@3 | 43 | // cannot delete function parameter variable |
jlaskey@3 | 44 | try { |
jlaskey@3 | 45 | eval("function func(a) { delete a; }; func(2);"); |
jlaskey@3 | 46 | fail("#3 should have thrown SyntaxError"); |
jlaskey@3 | 47 | } catch(e) { |
jlaskey@3 | 48 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 49 | fail("#4 SyntaxError expected but got " + e); |
attila@962 | 50 | } |
jlaskey@3 | 51 | } |
jlaskey@3 | 52 | |
jlaskey@3 | 53 | // assignment can't be used to define as new variable |
jlaskey@3 | 54 | try { |
jlaskey@3 | 55 | bar = 3; |
jlaskey@3 | 56 | fail("#5 should have thrown ReferenceError"); |
jlaskey@3 | 57 | } catch (e) { |
jlaskey@3 | 58 | if (! (e instanceof ReferenceError)) { |
jlaskey@3 | 59 | fail("#6 ReferenceError expected but got " + e); |
jlaskey@3 | 60 | } |
jlaskey@3 | 61 | } |
jlaskey@3 | 62 | |
jlaskey@3 | 63 | // repeated property definition is not allowed in an object literal |
jlaskey@3 | 64 | try { |
jlaskey@3 | 65 | eval("var obj = { foo: 33, foo: 44 }"); |
jlaskey@3 | 66 | fail("#7 should have thrown SyntaxError"); |
jlaskey@3 | 67 | } catch(e) { |
jlaskey@3 | 68 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 69 | fail("#8 SyntaxError expected but got " + e); |
jlaskey@3 | 70 | } |
jlaskey@3 | 71 | } |
jlaskey@3 | 72 | |
jlaskey@3 | 73 | // can't assign to "eval" |
jlaskey@3 | 74 | try { |
jlaskey@3 | 75 | eval("var eval = 3"); |
jlaskey@3 | 76 | fail("#9 should have thrown SyntaxError"); |
jlaskey@3 | 77 | } catch(e) { |
jlaskey@3 | 78 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 79 | fail("#10 SyntaxError expected but got " + e); |
jlaskey@3 | 80 | } |
jlaskey@3 | 81 | } |
jlaskey@3 | 82 | |
jlaskey@3 | 83 | // can't assign to 'arguments' |
jlaskey@3 | 84 | try { |
jlaskey@3 | 85 | eval("function func() { arguments = 34; }"); |
jlaskey@3 | 86 | fail("#11 should have thrown SyntaxError"); |
jlaskey@3 | 87 | } catch(e) { |
jlaskey@3 | 88 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 89 | fail("#12 SyntaxError expected but got " + e); |
jlaskey@3 | 90 | } |
jlaskey@3 | 91 | } |
jlaskey@3 | 92 | |
jlaskey@3 | 93 | // can't delete non-configurable properties |
jlaskey@3 | 94 | try { |
jlaskey@3 | 95 | delete Object.prototype; |
jlaskey@3 | 96 | fail("#13 should have thrown TypeError"); |
jlaskey@3 | 97 | } catch (e) { |
jlaskey@3 | 98 | if (! (e instanceof TypeError)) { |
jlaskey@3 | 99 | fail("#14 TypeError expected but got " + e); |
jlaskey@3 | 100 | } |
jlaskey@3 | 101 | } |
jlaskey@3 | 102 | |
jlaskey@3 | 103 | // cannot re-use function parameter name |
jlaskey@3 | 104 | try { |
jlaskey@3 | 105 | eval("function func(a, a) {}"); |
jlaskey@3 | 106 | fail("#15 should have thrown SyntaxError"); |
jlaskey@3 | 107 | } catch (e) { |
jlaskey@3 | 108 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 109 | fail("#16 SyntaxError expected but got " + e); |
jlaskey@3 | 110 | } |
jlaskey@3 | 111 | } |
jlaskey@3 | 112 | |
jlaskey@3 | 113 | // strict eval creates own scope and caller's scope is untouched! |
jlaskey@3 | 114 | eval("var myVar = 4;"); |
jlaskey@3 | 115 | if (typeof myVar !== 'undefined') { |
jlaskey@3 | 116 | fail("#17 eval var 'myVar' created in global scope"); |
jlaskey@3 | 117 | } |
jlaskey@3 | 118 | |
jlaskey@3 | 119 | eval("function myNewFunc() {}"); |
jlaskey@3 | 120 | if (typeof myNewFunc !== 'undefined') { |
jlaskey@3 | 121 | fail("#18 eval function 'myNewFunc' created in global scope"); |
jlaskey@3 | 122 | } |
jlaskey@3 | 123 | |
jlaskey@3 | 124 | // no octal in strict mode |
jlaskey@3 | 125 | try { |
jlaskey@3 | 126 | eval("var x = 010;"); |
jlaskey@3 | 127 | fail("#19 should have thrown SyntaxError"); |
jlaskey@3 | 128 | } catch (e) { |
jlaskey@3 | 129 | if (! (e instanceof SyntaxError)) { |
jlaskey@3 | 130 | fail("#20 SyntaxError expected but got " + e); |
jlaskey@3 | 131 | } |
jlaskey@3 | 132 | } |