js/src/tests/ecma/String/15.5.4.4-2.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma/String/15.5.4.4-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,102 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +
    1.10 +/**
    1.11 +   File Name:          15.5.4.4-1.js
    1.12 +   ECMA Section:       15.5.4.4 String.prototype.charAt(pos)
    1.13 +   Description:        Returns a string containing the character at position
    1.14 +   pos in the string.  If there is no character at that
    1.15 +   string, the result is the empty string.  The result is
    1.16 +   a string value, not a String object.
    1.17 +
    1.18 +   When the charAt method is called with one argument,
    1.19 +   pos, the following steps are taken:
    1.20 +   1. Call ToString, with this value as its argument
    1.21 +   2. Call ToInteger pos
    1.22 +   3. Compute the number of characters  in Result(1)
    1.23 +   4. If Result(2) is less than 0 is or not less than
    1.24 +   Result(3), return the empty string
    1.25 +   5. Return a string of length 1 containing one character
    1.26 +   from result (1), the character at position Result(2).
    1.27 +
    1.28 +   Note that the charAt function is intentionally generic;
    1.29 +   it does not require that its this value be a String
    1.30 +   object.  Therefore it can be transferred to other kinds
    1.31 +   of objects for use as a method.
    1.32 +
    1.33 +   Author:             christine@netscape.com
    1.34 +   Date:               2 october 1997
    1.35 +*/
    1.36 +var SECTION = "15.5.4.4-2";
    1.37 +var VERSION = "ECMA_1";
    1.38 +startTest();
    1.39 +var TITLE   = "String.prototype.charAt";
    1.40 +
    1.41 +writeHeaderToLog( SECTION + " "+ TITLE);
    1.42 +
    1.43 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(0)", "t",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(0)") );
    1.44 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(1)", "r",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(1)") );
    1.45 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(2)", "u",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(2)") );
    1.46 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(3)", "e",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(3)") );
    1.47 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(4)", "",     eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(4)") );
    1.48 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(-1)", "",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(-1)") );
    1.49 +
    1.50 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(true)", "r",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(true)") );
    1.51 +new TestCase( SECTION,     "x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(false)", "t",    eval("x = new Boolean(true); x.charAt=String.prototype.charAt;x.charAt(false)") );
    1.52 +
    1.53 +new TestCase( SECTION,     "x = new String(); x.charAt(0)",    "",     eval("x=new String();x.charAt(0)") );
    1.54 +new TestCase( SECTION,     "x = new String(); x.charAt(1)",    "",     eval("x=new String();x.charAt(1)") );
    1.55 +new TestCase( SECTION,     "x = new String(); x.charAt(-1)",   "",     eval("x=new String();x.charAt(-1)") );
    1.56 +
    1.57 +new TestCase( SECTION,     "x = new String(); x.charAt(NaN)",  "",     eval("x=new String();x.charAt(Number.NaN)") );
    1.58 +new TestCase( SECTION,     "x = new String(); x.charAt(Number.POSITIVE_INFINITY)",   "",     eval("x=new String();x.charAt(Number.POSITIVE_INFINITY)") );
    1.59 +new TestCase( SECTION,     "x = new String(); x.charAt(Number.NEGATIVE_INFINITY)",   "",     eval("x=new String();x.charAt(Number.NEGATIVE_INFINITY)") );
    1.60 +
    1.61 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(0)",  "1",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(0)") );
    1.62 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(1)",  "2",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(1)") );
    1.63 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(2)",  "3",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(2)") );
    1.64 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(3)",  "4",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(3)") );
    1.65 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(4)",  "5",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(4)") );
    1.66 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(5)",  "6",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(5)") );
    1.67 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(6)",  "7",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(6)") );
    1.68 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(7)",  "8",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(7)") );
    1.69 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(8)",  "9",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(8)") );
    1.70 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(9)",  "0",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(9)") );
    1.71 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(10)",  "",       eval("var MYOB = new MyObject(1234567890); MYOB.charAt(10)") );
    1.72 +
    1.73 +new TestCase( SECTION,      "var MYOB = new MyObject(1234567890); MYOB.charAt(Math.PI)",  "4",        eval("var MYOB = new MyObject(1234567890); MYOB.charAt(Math.PI)") );
    1.74 +
    1.75 +// MyOtherObject.toString will return "[object Object]
    1.76 +
    1.77 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(0)",  "[",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(0)") );
    1.78 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(1)",  "o",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(1)") );
    1.79 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(2)",  "b",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(2)") );
    1.80 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(3)",  "j",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(3)") );
    1.81 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(4)",  "e",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(4)") );
    1.82 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(5)",  "c",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(5)") );
    1.83 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(6)",  "t",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(6)") );
    1.84 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(7)",  " ",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(7)") );
    1.85 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(8)",  "O",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(8)") );
    1.86 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(9)",  "b",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(9)") );
    1.87 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(10)",  "j",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(10)") );
    1.88 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(11)",  "e",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(11)") );
    1.89 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(12)",  "c",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(12)") );
    1.90 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(13)",  "t",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(13)") );
    1.91 +new TestCase( SECTION,      "var MYOB = new MyOtherObject(1234567890); MYOB.charAt(14)",  "]",        eval("var MYOB = new MyOtherObject(1234567890); MYOB.charAt(14)") );
    1.92 +
    1.93 +test();
    1.94 +
    1.95 +function MyObject( value ) {
    1.96 +  this.value      = value;
    1.97 +  this.valueOf    = new Function( "return this.value;" );
    1.98 +  this.toString   = new Function( "return this.value +''" );
    1.99 +  this.charAt     = String.prototype.charAt;
   1.100 +}
   1.101 +function MyOtherObject(value) {
   1.102 +  this.value      = value;
   1.103 +  this.valueOf    = new Function( "return this.value;" );
   1.104 +  this.charAt     = String.prototype.charAt;
   1.105 +}

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