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js/src/tests/ecma/Expressions/11.3.2.js@6474c204b198

js/src/tests/ecma/Expressions/11.3.2.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.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 

     6 

     7 /**

     8    File Name:          11.3.2.js

     9    ECMA Section:       11.3.2 Postfix decrement operator

    10    Description:

    11 

    12    11.3.2 Postfix decrement operator

    13 

    14    The production MemberExpression : MemberExpression -- is evaluated as follows:

    15    1.  Evaluate MemberExpression.

    16    2.  Call GetValue(Result(1)).

    17    3.  Call ToNumber(Result(2)).

    18    4.  Subtract the value 1 from Result(3), using the same rules as for the -

    19    operator (section 0).

    20    5.  Call PutValue(Result(1), Result(4)).

    21    6.  Return Result(3).

    22 

    23    Author:             christine@netscape.com

    24    Date:               12 november 1997

    25 */

    26 var SECTION = "11.3.2";

    27 var VERSION = "ECMA_1";

    28 startTest();

    29 

    30 writeHeaderToLog( SECTION + " Postfix decrement operator");

    31 

    32 // special numbers

    33 new TestCase( SECTION,  "var MYVAR; MYVAR--",                       NaN,                            eval("var MYVAR; MYVAR--") );

    34 new TestCase( SECTION,  "var MYVAR= void 0; MYVAR--",               NaN,                            eval("var MYVAR=void 0; MYVAR--") );

    35 new TestCase( SECTION,  "var MYVAR=null; MYVAR--",                  0,                            eval("var MYVAR=null; MYVAR--") );

    36 new TestCase( SECTION,  "var MYVAR=true; MYVAR--",                  1,                            eval("var MYVAR=true; MYVAR--") );

    37 new TestCase( SECTION,  "var MYVAR=false; MYVAR--",                 0,                            eval("var MYVAR=false; MYVAR--") );

    38 

    39 // verify return value

    40 

    41 new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;MYVAR--", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR--") );

    42 new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--") );

    43 new TestCase( SECTION,    "var MYVAR=Number.NaN;MYVAR--",               Number.NaN,                 eval("var MYVAR=Number.NaN;MYVAR--") );

    44 

    45 // verify value of variable

    46 

    47 new TestCase( SECTION,    "var MYVAR=Number.POSITIVE_INFINITY;MYVAR--;MYVAR", Number.POSITIVE_INFINITY,   eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR--;MYVAR") );

    48 new TestCase( SECTION,    "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--;MYVAR", Number.NEGATIVE_INFINITY,   eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR--;MYVAR") );

    49 new TestCase( SECTION,    "var MYVAR=Number.NaN;MYVAR--;MYVAR",               Number.NaN,                 eval("var MYVAR=Number.NaN;MYVAR--;MYVAR") );

    50 

    51 // number primitives

    52 new TestCase( SECTION,    "var MYVAR=0;MYVAR--",            0,          eval("var MYVAR=0;MYVAR--") );

    53 new TestCase( SECTION,    "var MYVAR=0.2345;MYVAR--",       0.2345,     eval("var MYVAR=0.2345;MYVAR--") );

    54 new TestCase( SECTION,    "var MYVAR=-0.2345;MYVAR--",      -0.2345,    eval("var MYVAR=-0.2345;MYVAR--") );

    55 

    56 // verify value of variable

    57 

    58 new TestCase( SECTION,    "var MYVAR=0;MYVAR--;MYVAR",      -1,         eval("var MYVAR=0;MYVAR--;MYVAR") );

    59 new TestCase( SECTION,    "var MYVAR=0.2345;MYVAR--;MYVAR", -0.7655,    eval("var MYVAR=0.2345;MYVAR--;MYVAR") );

    60 new TestCase( SECTION,    "var MYVAR=-0.2345;MYVAR--;MYVAR", -1.2345,   eval("var MYVAR=-0.2345;MYVAR--;MYVAR") );

    61 new TestCase( SECTION,    "var MYVAR=0;MYVAR--;MYVAR",      -1,   eval("var MYVAR=0;MYVAR--;MYVAR") );

    62 new TestCase( SECTION,    "var MYVAR=0;MYVAR--;MYVAR",      -1,   eval("var MYVAR=0;MYVAR--;MYVAR") );

    63 new TestCase( SECTION,    "var MYVAR=0;MYVAR--;MYVAR",      -1,   eval("var MYVAR=0;MYVAR--;MYVAR") );

    64 

    65 // boolean values

    66 // verify return value

    67 

    68 new TestCase( SECTION,    "var MYVAR=true;MYVAR--",         1,       eval("var MYVAR=true;MYVAR--") );

    69 new TestCase( SECTION,    "var MYVAR=false;MYVAR--",        0,      eval("var MYVAR=false;MYVAR--") );

    70 // verify value of variable

    71 

    72 new TestCase( SECTION,    "var MYVAR=true;MYVAR--;MYVAR",   0,   eval("var MYVAR=true;MYVAR--;MYVAR") );

    73 new TestCase( SECTION,    "var MYVAR=false;MYVAR--;MYVAR",  -1,   eval("var MYVAR=false;MYVAR--;MYVAR") );

    74 

    75 // boolean objects

    76 // verify return value

    77 

    78 new TestCase( SECTION,    "var MYVAR=new Boolean(true);MYVAR--",         1,     eval("var MYVAR=true;MYVAR--") );

    79 new TestCase( SECTION,    "var MYVAR=new Boolean(false);MYVAR--",        0,     eval("var MYVAR=false;MYVAR--") );

    80 // verify value of variable

    81 

    82 new TestCase( SECTION,    "var MYVAR=new Boolean(true);MYVAR--;MYVAR",   0,     eval("var MYVAR=new Boolean(true);MYVAR--;MYVAR") );

    83 new TestCase( SECTION,    "var MYVAR=new Boolean(false);MYVAR--;MYVAR",  -1,     eval("var MYVAR=new Boolean(false);MYVAR--;MYVAR") );

    84 

    85 // string primitives

    86 new TestCase( SECTION,    "var MYVAR='string';MYVAR--",         Number.NaN,     eval("var MYVAR='string';MYVAR--") );

    87 new TestCase( SECTION,    "var MYVAR='12345';MYVAR--",          12345,          eval("var MYVAR='12345';MYVAR--") );

    88 new TestCase( SECTION,    "var MYVAR='-12345';MYVAR--",         -12345,         eval("var MYVAR='-12345';MYVAR--") );

    89 new TestCase( SECTION,    "var MYVAR='0Xf';MYVAR--",            15,             eval("var MYVAR='0Xf';MYVAR--") );

    90 new TestCase( SECTION,    "var MYVAR='077';MYVAR--",            77,             eval("var MYVAR='077';MYVAR--") );

    91 new TestCase( SECTION,    "var MYVAR=''; MYVAR--",              0,              eval("var MYVAR='';MYVAR--") );

    92 

    93 // verify value of variable

    94 

    95 new TestCase( SECTION,    "var MYVAR='string';MYVAR--;MYVAR",   Number.NaN,     eval("var MYVAR='string';MYVAR--;MYVAR") );

    96 new TestCase( SECTION,    "var MYVAR='12345';MYVAR--;MYVAR",    12344,          eval("var MYVAR='12345';MYVAR--;MYVAR") );

    97 new TestCase( SECTION,    "var MYVAR='-12345';MYVAR--;MYVAR",   -12346,          eval("var MYVAR='-12345';MYVAR--;MYVAR") );

    98 new TestCase( SECTION,    "var MYVAR='0xf';MYVAR--;MYVAR",      14,             eval("var MYVAR='0xf';MYVAR--;MYVAR") );

    99 new TestCase( SECTION,    "var MYVAR='077';MYVAR--;MYVAR",      76,             eval("var MYVAR='077';MYVAR--;MYVAR") );

   100 new TestCase( SECTION,    "var MYVAR='';MYVAR--;MYVAR",         -1,              eval("var MYVAR='';MYVAR--;MYVAR") );

   101 

   102 // string objects

   103 new TestCase( SECTION,    "var MYVAR=new String('string');MYVAR--",         Number.NaN,     eval("var MYVAR=new String('string');MYVAR--") );

   104 new TestCase( SECTION,    "var MYVAR=new String('12345');MYVAR--",          12345,          eval("var MYVAR=new String('12345');MYVAR--") );

   105 new TestCase( SECTION,    "var MYVAR=new String('-12345');MYVAR--",         -12345,         eval("var MYVAR=new String('-12345');MYVAR--") );

   106 new TestCase( SECTION,    "var MYVAR=new String('0Xf');MYVAR--",            15,             eval("var MYVAR=new String('0Xf');MYVAR--") );

   107 new TestCase( SECTION,    "var MYVAR=new String('077');MYVAR--",            77,             eval("var MYVAR=new String('077');MYVAR--") );

   108 new TestCase( SECTION,    "var MYVAR=new String(''); MYVAR--",              0,              eval("var MYVAR=new String('');MYVAR--") );

   109 

   110 // verify value of variable

   111 

   112 new TestCase( SECTION,    "var MYVAR=new String('string');MYVAR--;MYVAR",   Number.NaN,     eval("var MYVAR=new String('string');MYVAR--;MYVAR") );

   113 new TestCase( SECTION,    "var MYVAR=new String('12345');MYVAR--;MYVAR",    12344,          eval("var MYVAR=new String('12345');MYVAR--;MYVAR") );

   114 new TestCase( SECTION,    "var MYVAR=new String('-12345');MYVAR--;MYVAR",   -12346,          eval("var MYVAR=new String('-12345');MYVAR--;MYVAR") );

   115 new TestCase( SECTION,    "var MYVAR=new String('0xf');MYVAR--;MYVAR",      14,             eval("var MYVAR=new String('0xf');MYVAR--;MYVAR") );

   116 new TestCase( SECTION,    "var MYVAR=new String('077');MYVAR--;MYVAR",      76,             eval("var MYVAR=new String('077');MYVAR--;MYVAR") );

   117 new TestCase( SECTION,    "var MYVAR=new String('');MYVAR--;MYVAR",         -1,              eval("var MYVAR=new String('');MYVAR--;MYVAR") );

   118 

   119 test();

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