1 files changed, 72 insertions, 0 deletions
diff --git a/js/src/tests/ecma/String/15.5.4.5-5.js b/js/src/tests/ecma/String/15.5.4.5-5.js
new file mode 100644
index 000000000..74ec5c7e5
--- /dev/null
+++ b/js/src/tests/ecma/String/15.5.4.5-5.js
@@ -0,0 +1,72 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 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:          15.5.4.5.1.js
+   ECMA Section:       15.5.4.5 String.prototype.charCodeAt(pos)
+   Description:        Returns a number (a nonnegative integer less than 2^16)
+   representing the Unicode encoding of the character at
+   position pos in this string.  If there is no character
+   at that position, the number is NaN.
+
+   When the charCodeAt method is called with one argument
+   pos, the following steps are taken:
+   1. Call ToString, giving it the theis value as its
+   argument
+   2. Call ToInteger(pos)
+   3. Compute the number of characters in result(1).
+   4. If Result(2) is less than 0 or is not less than
+   Result(3), return NaN.
+   5. Return a value of Number type, of positive sign, whose
+   magnitude is the Unicode encoding of one character
+   from result 1, namely the characer at position Result
+   (2), where the first character in Result(1) is
+   considered to be at position 0.
+
+   Note that the charCodeAt function is intentionally
+   generic; it does not require that its this value be a
+   String object.  Therefore it can be transferred to other
+   kinds of objects for use as a method.
+
+   Author:             christine@netscape.com
+   Date:               2 october 1997
+*/
+var SECTION = "15.5.4.5-5";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "String.prototype.charCodeAt";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var TEST_STRING = "";
+
+for ( var i = 0x0000; i < 255; i++ ) {
+  TEST_STRING += String.fromCharCode( i );
+}
+
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(0)", 0x0074,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(0)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(1)", 0x0072,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(1)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(2)", 0x0075,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(2)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(3)", 0x0065,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(3)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(4)", Number.NaN,     eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(4)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(-1)", Number.NaN,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(-1)") );
+
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(true)",  0x0072,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(true)") );
+new TestCase( SECTION,     "x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(false)", 0x0074,    eval("x = new Boolean(true); x.charCodeAt=String.prototype.charCodeAt;x.charCodeAt(false)") );
+
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(0)",    Number.NaN,     eval("x=new String();x.charCodeAt(0)") );
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(1)",    Number.NaN,     eval("x=new String();x.charCodeAt(1)") );
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(-1)",   Number.NaN,     eval("x=new String();x.charCodeAt(-1)") );
+
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(NaN)",  Number.NaN,     eval("x=new String();x.charCodeAt(Number.NaN)") );
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(Number.POSITIVE_INFINITY)",   Number.NaN,     eval("x=new String();x.charCodeAt(Number.POSITIVE_INFINITY)") );
+new TestCase( SECTION,     "x = new String(); x.charCodeAt(Number.NEGATIVE_INFINITY)",   Number.NaN,     eval("x=new String();x.charCodeAt(Number.NEGATIVE_INFINITY)") );
+
+for ( var j = 0; j < 255; j++ ) {
+  new TestCase( SECTION,  "TEST_STRING.charCodeAt("+j+")",    j,     TEST_STRING.charCodeAt(j) );
+}
+
+test();