js/src/tests/ecma/Expressions/11.4.5.js@6474c204b198 (annotated)
js/src/tests/ecma/Expressions/11.4.5.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | |
| michael@0 | 7 | /** |
| michael@0 | 8 | File Name: 11.4.5.js |
| michael@0 | 9 | ECMA Section: 11.4.5 Prefix decrement operator |
| michael@0 | 10 | Description: |
| michael@0 | 11 | |
| michael@0 | 12 | The production UnaryExpression : -- UnaryExpression is evaluated as follows: |
| michael@0 | 13 | |
| michael@0 | 14 | 1.Evaluate UnaryExpression. |
| michael@0 | 15 | 2.Call GetValue(Result(1)). |
| michael@0 | 16 | 3.Call ToNumber(Result(2)). |
| michael@0 | 17 | 4.Subtract the value 1 from Result(3), using the same rules as for the - operator (section 11.6.3). |
| michael@0 | 18 | 5.Call PutValue(Result(1), Result(4)). |
| michael@0 | 19 | |
| michael@0 | 20 | 1.Return Result(4). |
| michael@0 | 21 | Author: christine@netscape.com |
| michael@0 | 22 | Date: \ 12 november 1997 |
| michael@0 | 23 | */ |
| michael@0 | 24 | var SECTION = "11.4.5"; |
| michael@0 | 25 | var VERSION = "ECMA_1"; |
| michael@0 | 26 | startTest(); |
| michael@0 | 27 | |
| michael@0 | 28 | writeHeaderToLog( SECTION + " Prefix decrement operator"); |
| michael@0 | 29 | |
| michael@0 | 30 | // |
| michael@0 | 31 | new TestCase( SECTION, "var MYVAR; --MYVAR", NaN, eval("var MYVAR; --MYVAR") ); |
| michael@0 | 32 | new TestCase( SECTION, "var MYVAR= void 0; --MYVAR", NaN, eval("var MYVAR=void 0; --MYVAR") ); |
| michael@0 | 33 | new TestCase( SECTION, "var MYVAR=null; --MYVAR", -1, eval("var MYVAR=null; --MYVAR") ); |
| michael@0 | 34 | new TestCase( SECTION, "var MYVAR=true; --MYVAR", 0, eval("var MYVAR=true; --MYVAR") ); |
| michael@0 | 35 | new TestCase( SECTION, "var MYVAR=false; --MYVAR", -1, eval("var MYVAR=false; --MYVAR") ); |
| michael@0 | 36 | |
| michael@0 | 37 | // special numbers |
| michael@0 | 38 | // verify return value |
| michael@0 | 39 | |
| michael@0 | 40 | new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;--MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;--MYVAR") ); |
| michael@0 | 41 | new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;--MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;--MYVAR") ); |
| michael@0 | 42 | new TestCase( SECTION, "var MYVAR=Number.NaN;--MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;--MYVAR") ); |
| michael@0 | 43 | |
| michael@0 | 44 | // verify value of variable |
| michael@0 | 45 | |
| michael@0 | 46 | new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;--MYVAR;MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;--MYVAR;MYVAR") ); |
| michael@0 | 47 | new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;--MYVAR;MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;--MYVAR;MYVAR") ); |
| michael@0 | 48 | new TestCase( SECTION, "var MYVAR=Number.NaN;--MYVAR;MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;--MYVAR;MYVAR") ); |
| michael@0 | 49 | |
| michael@0 | 50 | |
| michael@0 | 51 | // number primitives |
| michael@0 | 52 | new TestCase( SECTION, "var MYVAR=0;--MYVAR", -1, eval("var MYVAR=0;--MYVAR") ); |
| michael@0 | 53 | new TestCase( SECTION, "var MYVAR=0.2345;--MYVAR", -0.7655, eval("var MYVAR=0.2345;--MYVAR") ); |
| michael@0 | 54 | new TestCase( SECTION, "var MYVAR=-0.2345;--MYVAR", -1.2345, eval("var MYVAR=-0.2345;--MYVAR") ); |
| michael@0 | 55 | |
| michael@0 | 56 | // verify value of variable |
| michael@0 | 57 | |
| michael@0 | 58 | new TestCase( SECTION, "var MYVAR=0;--MYVAR;MYVAR", -1, eval("var MYVAR=0;--MYVAR;MYVAR") ); |
| michael@0 | 59 | new TestCase( SECTION, "var MYVAR=0.2345;--MYVAR;MYVAR", -0.7655, eval("var MYVAR=0.2345;--MYVAR;MYVAR") ); |
| michael@0 | 60 | new TestCase( SECTION, "var MYVAR=-0.2345;--MYVAR;MYVAR", -1.2345, eval("var MYVAR=-0.2345;--MYVAR;MYVAR") ); |
| michael@0 | 61 | new TestCase( SECTION, "var MYVAR=0;--MYVAR;MYVAR", -1, eval("var MYVAR=0;--MYVAR;MYVAR") ); |
| michael@0 | 62 | new TestCase( SECTION, "var MYVAR=0;--MYVAR;MYVAR", -1, eval("var MYVAR=0;--MYVAR;MYVAR") ); |
| michael@0 | 63 | new TestCase( SECTION, "var MYVAR=0;--MYVAR;MYVAR", -1, eval("var MYVAR=0;--MYVAR;MYVAR") ); |
| michael@0 | 64 | |
| michael@0 | 65 | // boolean values |
| michael@0 | 66 | // verify return value |
| michael@0 | 67 | |
| michael@0 | 68 | new TestCase( SECTION, "var MYVAR=true;--MYVAR", 0, eval("var MYVAR=true;--MYVAR") ); |
| michael@0 | 69 | new TestCase( SECTION, "var MYVAR=false;--MYVAR", -1, eval("var MYVAR=false;--MYVAR") ); |
| michael@0 | 70 | // verify value of variable |
| michael@0 | 71 | |
| michael@0 | 72 | new TestCase( SECTION, "var MYVAR=true;--MYVAR;MYVAR", 0, eval("var MYVAR=true;--MYVAR;MYVAR") ); |
| michael@0 | 73 | new TestCase( SECTION, "var MYVAR=false;--MYVAR;MYVAR", -1, eval("var MYVAR=false;--MYVAR;MYVAR") ); |
| michael@0 | 74 | |
| michael@0 | 75 | // boolean objects |
| michael@0 | 76 | // verify return value |
| michael@0 | 77 | |
| michael@0 | 78 | new TestCase( SECTION, "var MYVAR=new Boolean(true);--MYVAR", 0, eval("var MYVAR=true;--MYVAR") ); |
| michael@0 | 79 | new TestCase( SECTION, "var MYVAR=new Boolean(false);--MYVAR", -1, eval("var MYVAR=false;--MYVAR") ); |
| michael@0 | 80 | // verify value of variable |
| michael@0 | 81 | |
| michael@0 | 82 | new TestCase( SECTION, "var MYVAR=new Boolean(true);--MYVAR;MYVAR", 0, eval("var MYVAR=new Boolean(true);--MYVAR;MYVAR") ); |
| michael@0 | 83 | new TestCase( SECTION, "var MYVAR=new Boolean(false);--MYVAR;MYVAR", -1, eval("var MYVAR=new Boolean(false);--MYVAR;MYVAR") ); |
| michael@0 | 84 | |
| michael@0 | 85 | // string primitives |
| michael@0 | 86 | new TestCase( SECTION, "var MYVAR='string';--MYVAR", Number.NaN, eval("var MYVAR='string';--MYVAR") ); |
| michael@0 | 87 | new TestCase( SECTION, "var MYVAR='12345';--MYVAR", 12344, eval("var MYVAR='12345';--MYVAR") ); |
| michael@0 | 88 | new TestCase( SECTION, "var MYVAR='-12345';--MYVAR", -12346, eval("var MYVAR='-12345';--MYVAR") ); |
| michael@0 | 89 | new TestCase( SECTION, "var MYVAR='0Xf';--MYVAR", 14, eval("var MYVAR='0Xf';--MYVAR") ); |
| michael@0 | 90 | new TestCase( SECTION, "var MYVAR='077';--MYVAR", 76, eval("var MYVAR='077';--MYVAR") ); |
| michael@0 | 91 | new TestCase( SECTION, "var MYVAR=''; --MYVAR", -1, eval("var MYVAR='';--MYVAR") ); |
| michael@0 | 92 | |
| michael@0 | 93 | // verify value of variable |
| michael@0 | 94 | |
| michael@0 | 95 | new TestCase( SECTION, "var MYVAR='string';--MYVAR;MYVAR", Number.NaN, eval("var MYVAR='string';--MYVAR;MYVAR") ); |
| michael@0 | 96 | new TestCase( SECTION, "var MYVAR='12345';--MYVAR;MYVAR", 12344, eval("var MYVAR='12345';--MYVAR;MYVAR") ); |
| michael@0 | 97 | new TestCase( SECTION, "var MYVAR='-12345';--MYVAR;MYVAR", -12346, eval("var MYVAR='-12345';--MYVAR;MYVAR") ); |
| michael@0 | 98 | new TestCase( SECTION, "var MYVAR='0xf';--MYVAR;MYVAR", 14, eval("var MYVAR='0xf';--MYVAR;MYVAR") ); |
| michael@0 | 99 | new TestCase( SECTION, "var MYVAR='077';--MYVAR;MYVAR", 76, eval("var MYVAR='077';--MYVAR;MYVAR") ); |
| michael@0 | 100 | new TestCase( SECTION, "var MYVAR='';--MYVAR;MYVAR", -1, eval("var MYVAR='';--MYVAR;MYVAR") ); |
| michael@0 | 101 | |
| michael@0 | 102 | // string objects |
| michael@0 | 103 | new TestCase( SECTION, "var MYVAR=new String('string');--MYVAR", Number.NaN, eval("var MYVAR=new String('string');--MYVAR") ); |
| michael@0 | 104 | new TestCase( SECTION, "var MYVAR=new String('12345');--MYVAR", 12344, eval("var MYVAR=new String('12345');--MYVAR") ); |
| michael@0 | 105 | new TestCase( SECTION, "var MYVAR=new String('-12345');--MYVAR", -12346, eval("var MYVAR=new String('-12345');--MYVAR") ); |
| michael@0 | 106 | new TestCase( SECTION, "var MYVAR=new String('0Xf');--MYVAR", 14, eval("var MYVAR=new String('0Xf');--MYVAR") ); |
| michael@0 | 107 | new TestCase( SECTION, "var MYVAR=new String('077');--MYVAR", 76, eval("var MYVAR=new String('077');--MYVAR") ); |
| michael@0 | 108 | new TestCase( SECTION, "var MYVAR=new String(''); --MYVAR", -1, eval("var MYVAR=new String('');--MYVAR") ); |
| michael@0 | 109 | |
| michael@0 | 110 | // verify value of variable |
| michael@0 | 111 | |
| michael@0 | 112 | new TestCase( SECTION, "var MYVAR=new String('string');--MYVAR;MYVAR", Number.NaN, eval("var MYVAR=new String('string');--MYVAR;MYVAR") ); |
| michael@0 | 113 | new TestCase( SECTION, "var MYVAR=new String('12345');--MYVAR;MYVAR", 12344, eval("var MYVAR=new String('12345');--MYVAR;MYVAR") ); |
| michael@0 | 114 | new TestCase( SECTION, "var MYVAR=new String('-12345');--MYVAR;MYVAR", -12346, eval("var MYVAR=new String('-12345');--MYVAR;MYVAR") ); |
| michael@0 | 115 | new TestCase( SECTION, "var MYVAR=new String('0xf');--MYVAR;MYVAR", 14, eval("var MYVAR=new String('0xf');--MYVAR;MYVAR") ); |
| michael@0 | 116 | new TestCase( SECTION, "var MYVAR=new String('077');--MYVAR;MYVAR", 76, eval("var MYVAR=new String('077');--MYVAR;MYVAR") ); |
| michael@0 | 117 | new TestCase( SECTION, "var MYVAR=new String('');--MYVAR;MYVAR", -1, eval("var MYVAR=new String('');--MYVAR;MYVAR") ); |
| michael@0 | 118 | |
| michael@0 | 119 | test(); |
| michael@0 | 120 |
