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git.saurik.com Git - apple/javascriptcore.git/blob - tests/mozilla/ecma/String/15.5.4.4-1.js
1 /* The contents of this file are subject to the Netscape Public
2 * License Version 1.1 (the "License"); you may not use this file
3 * except in compliance with the License. You may obtain a copy of
4 * the License at http://www.mozilla.org/NPL/
6 * Software distributed under the License is distributed on an "AS
7 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
8 * implied. See the License for the specific language governing
9 * rights and limitations under the License.
11 * The Original Code is Mozilla Communicator client code, released March
14 * The Initial Developer of the Original Code is Netscape Communications
15 * Corporation. Portions created by Netscape are
16 * Copyright (C) 1998 Netscape Communications Corporation. All
23 File Name: 15.5.4.4-1.js
24 ECMA Section: 15.5.4.4 String.prototype.charAt(pos)
25 Description: Returns a string containing the character at position
26 pos in the string. If there is no character at that
27 string, the result is the empty string. The result is
28 a string value, not a String object.
30 When the charAt method is called with one argument,
31 pos, the following steps are taken:
32 1. Call ToString, with this value as its argument
35 In this test, this is a String, pos is an integer, and
38 Author: christine@netscape.com
41 var SECTION
= "15.5.4.4-1";
42 var VERSION
= "ECMA_1";
44 var TITLE
= "String.prototype.charAt";
46 writeHeaderToLog( SECTION
+ " "+ TITLE
);
48 var TEST_STRING
= new String( " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~" );
50 var testcases
= getTestCases();
53 function getTestCases() {
54 var array
= new Array();
57 for ( i
= 0x0020; i
< 0x007e; i
++, item
++) {
58 array
[item
] = new TestCase( SECTION
,
59 "TEST_STRING.charAt("+item
+")",
60 String
.fromCharCode( i
),
61 TEST_STRING
.charAt( item
) );
63 for ( i
= 0x0020; i
< 0x007e; i
++, item
++) {
64 array
[item
] = new TestCase( SECTION
,
65 "TEST_STRING.charAt("+item
+") == TEST_STRING.substring( "+item
+", "+ (item
+1) + ")",
67 TEST_STRING
.charAt( item
) == TEST_STRING
.substring( item
, item
+1 )
70 array
[item
++] = new TestCase( SECTION
, "String.prototype.charAt.length", 1, String
.prototype.charAt
.length
);
75 writeLineToLog( "TEST_STRING = new String(\" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\")" );
76 for ( tc
= 0; tc
< testcases
.length
; tc
++ ) {
77 testcases
[tc
].passed
= writeTestCaseResult(
80 testcases
[tc
].description
+" = "+ testcases
[tc
].actual
);
82 testcases
[tc
].reason
+= ( testcases
[tc
].passed
) ? "" : "wrong value "