summaryrefslogtreecommitdiffstats
path: root/js/src/tests/ecma/extensions/15.5.4.5-6.js
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/tests/ecma/extensions/15.5.4.5-6.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/tests/ecma/extensions/15.5.4.5-6.js')
-rw-r--r--js/src/tests/ecma/extensions/15.5.4.5-6.js60
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/ecma/extensions/15.5.4.5-6.js b/js/src/tests/ecma/extensions/15.5.4.5-6.js
new file mode 100644
index 000000000..8c3470e85
--- /dev/null
+++ b/js/src/tests/ecma/extensions/15.5.4.5-6.js
@@ -0,0 +1,60 @@
+/* -*- tab-width: 2; 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: 15.5.4.5-6.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 = "15.5.4.5-6";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE = "String.prototype.charCodeAt";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+
+new TestCase( SECTION,
+ "var obj = true; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+ "true",
+ eval("var obj = true; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+new TestCase( SECTION,
+ "var obj = 1234; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+ "1234",
+ eval("var obj = 1234; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+new TestCase( SECTION,
+ "var obj = 'hello'; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 5; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+ "hello",
+ eval("var obj = 'hello'; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 5; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+test();