The Tor Browser: js/src/tests/ecma/Array/15.4.5.1-2.js@6474c204b198

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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/. */

     7 /**

     8    File Name:          15.4.5.1-2.js

     9    ECMA Section:       [[ Put]] (P, V)

    10    Description:

    11    Array objects use a variation of the [[Put]] method used for other native

    12    ECMAScript objects (section 8.6.2.2).

    14    Assume A is an Array object and P is a string.

    16    When the [[Put]] method of A is called with property P and value V, the

    17    following steps are taken:

    19    1.  Call the [[CanPut]] method of A with name P.

    20    2.  If Result(1) is false, return.

    21    3.  If A doesn't have a property with name P, go to step 7.

    22    4.  If P is "length", go to step 12.

    23    5.  Set the value of property P of A to V.

    24    6.  Go to step 8.

    25    7.  Create a property with name P, set its value to V and give it empty

    26    attributes.

    27    8.  If P is not an array index, return.

    28    9.  If A itself has a property (not an inherited property) named "length",

    29    andToUint32(P) is less than the value of the length property of A, then

    30    return.

    31    10. Change (or set) the value of the length property of A to ToUint32(P)+1.

    32    11. Return.

    33    12. Compute ToUint32(V).

    34    13. For every integer k that is less than the value of the length property

    35    of A but not less than Result(12), if A itself has a property (not an

    36    inherited property) named ToString(k), then delete that property.

    37    14. Set the value of property P of A to Result(12).

    38    15. Return.

    41    These are gTestcases from Waldemar, detailed in

    42    http://scopus.mcom.com/bugsplat/show_bug.cgi?id=123552

    44    Author:             christine@netscape.com

    45    Date:               15 June 1998

    46 */

    48 var SECTION = "15.4.5.1-2";

    49 var VERSION = "ECMA_1";

    50 startTest();

    51 var TITLE   = "Array [[Put]] (P,V)";

    53 writeHeaderToLog( SECTION + " "+ TITLE);

    55 var a = new Array();

    57 AddCase( "3.00", "three" );

    58 AddCase( "00010", "eight" );

    59 AddCase( "37xyz", "thirty-five" );

    60 AddCase("5000000000", 5)

    61   AddCase( "-2", -3 );

    63 new TestCase( SECTION,

    64 	      "a[10]",

    65 	      void 0,

    66 	      a[10] );

    68 new TestCase( SECTION,

    69 	      "a[3]",

    70 	      void 0,

    71 	      a[3] );

    73 a[4] = "four";

    75 new TestCase( SECTION,

    76 	      "a[4] = \"four\"; a[4]",

    77 	      "four",

    78 	      a[4] );

    80 new TestCase( SECTION,

    81 	      "a[\"4\"]",

    82 	      "four",

    83 	      a["4"] );

    85 new TestCase( SECTION,

    86 	      "a[\"4.00\"]",

    87 	      void 0,

    88 	      a["4.00"] );

    90 new TestCase( SECTION,

    91 	      "a.length",

    92 	      5,

    93 	      a.length );

    96 a["5000000000"] = 5;

    98 new TestCase( SECTION,

    99 	      "a[\"5000000000\"] = 5; a.length",

   100 	      5,

   101 	      a.length );

   103 new TestCase( SECTION,

   104 	      "a[\"-2\"] = -3; a.length",

   105 	      5,

   106 	      a.length );

   108 test();

   110 function AddCase ( arg, value ) {

   112   a[arg] = value;

   114   new TestCase( SECTION,

   115 		"a[\"" + arg + "\"] =  "+ value +"; a.length",

   116 		0,

   117 		a.length );

   118 }

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