The Tor Browser: js/src/tests/ecma/Array/15.4.5.1-1.js@6474c204b198 (annotated)

js/src/tests/ecma/Array/15.4.5.1-1.js@6474c204b198 (annotated)

js/src/tests/ecma/Array/15.4.5.1-1.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.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /**
    File Name:          15.4.5.1-1.js
    ECMA Section:       [[ Put]] (P, V)
    Description:
    Array objects use a variation of the [[Put]] method used for other native
    ECMAScript objects (section 8.6.2.2).
    Assume A is an Array object and P is a string.
    When the [[Put]] method of A is called with property P and value V, the
    following steps are taken:
 .  Call the [[CanPut]] method of A with name P.
 .  If Result(1) is false, return.
 .  If A doesn't have a property with name P, go to step 7.
 .  If P is "length", go to step 12.
 .  Set the value of property P of A to V.
 .  Go to step 8.
 .  Create a property with name P, set its value to V and give it empty
    attributes.
 .  If P is not an array index, return.
 .  If A itself has a property (not an inherited property) named "length",
    andToUint32(P) is less than the value of the length property of A, then
    return.
 . Change (or set) the value of the length property of A to ToUint32(P)+1.
 . Return.
 . Compute ToUint32(V).
 . For every integer k that is less than the value of the length property
    of A but not less than Result(12), if A itself has a property (not an
    inherited property) named ToString(k), then delete that property.
 . Set the value of property P of A to Result(12).
 . Return.
    Author:             christine@netscape.com
    Date:               12 november 1997
 */
 var SECTION = "15.4.5.1-1";
 var VERSION = "ECMA_1";
 startTest();
 var TITLE   = "Array [[Put]] (P, V)";
 writeHeaderToLog( SECTION + " "+ TITLE);
 // P is "length"
 new TestCase(   SECTION,
 		"var A = new Array(); A.length = 1000; A.length",
 ,
 		eval("var A = new Array(); A.length = 1000; A.length") );
 // A has Property P, and P is not length or an array index
 new TestCase(   SECTION,
 		"var A = new Array(1000); A.name = 'name of this array'; A.name",
 		'name of this array',
 		eval("var A = new Array(1000); A.name = 'name of this array'; A.name") );
 new TestCase(   SECTION,
 		"var A = new Array(1000); A.name = 'name of this array'; A.length",
 ,
 		eval("var A = new Array(1000); A.name = 'name of this array'; A.length") );
 // A has Property P, P is not length, P is an array index, and ToUint32(p) is less than the
 // value of length
 new TestCase(   SECTION,
 		"var A = new Array(1000); A[123] = 'hola'; A[123]",
 		'hola',
 		eval("var A = new Array(1000); A[123] = 'hola'; A[123]") );
 new TestCase(   SECTION,
 		"var A = new Array(1000); A[123] = 'hola'; A.length",
 ,
 		eval("var A = new Array(1000); A[123] = 'hola'; A.length") );
 for ( var i = 0X0020, TEST_STRING = "var A = new Array( " ; i < 0x00ff; i++ ) {
   if (i === "u".charCodeAt(0) || i === "x".charCodeAt(0))
     continue;
   TEST_STRING += "\'\\"+ String.fromCharCode( i ) +"\'";
   if ( i < 0x00FF - 1   ) {
     TEST_STRING += ",";
   } else {
     TEST_STRING += ");"
       }
 }
 var LENGTH = 0x00ff - 0x0020 - 2 /* "u"/"x" exclusions above */;
 new TestCase(   SECTION,
 		TEST_STRING +" A[150] = 'hello'; A[150]",
 		'hello',
 		eval( TEST_STRING + " A[150] = 'hello'; A[150]" ) );
 new TestCase(   SECTION,
 		TEST_STRING +" A[150] = 'hello'; A[150]",
 		LENGTH,
 		eval( TEST_STRING + " A[150] = 'hello'; A.length" ) );
 // A has Property P, P is not length, P is an array index, and ToUint32(p) is not less than the
 // value of length
 new TestCase(   SECTION,
 		"var A = new Array(); A[123] = true; A.length",
 ,
 		eval("var A = new Array(); A[123] = true; A.length") );
 new TestCase(   SECTION,
 		"var A = new Array(0,1,2,3,4,5,6,7,8,9,10); A[15] ='15'; A.length",
 ,
 		eval("var A = new Array(0,1,2,3,4,5,6,7,8,9,10); A[15] ='15'; A.length") );
 for ( var i = 0; i < A.length; i++ ) {
   new TestCase( SECTION,
 		"var A = new Array(0,1,2,3,4,5,6,7,8,9,10); A[15] ='15'; A[" +i +"]",
 		(i <= 10) ? i : ( i == 15 ? '15' : void 0 ),
 		A[i] );
 }
 // P is not an array index, and P is not "length"
 new TestCase(   SECTION,
 		"var A = new Array(); A.join.length = 4; A.join.length",
 ,
 		eval("var A = new Array(); A.join.length = 4; A.join.length") );
 new TestCase(   SECTION,
 		"var A = new Array(); A.join.length = 4; A.length",
 ,
 		eval("var A = new Array(); A.join.length = 4; A.length") );
 test();