substring-non-positive-postion.html revision e458d70a0d18538346f41b503114c9ebe6b2ce12 
1<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
2<html>
3<head>
4<link rel="stylesheet" href="/js/resources/js-test-style.css">
5<script src="/js/resources/js-test-pre.js"></script>
6</head>
7<body>
8<p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=41913">bug 41913</a>:
9XPath substring function does not correctly handle non-positive values for the position argument</p>
10<div id="console"></div>
11
12<script>
13    shouldBe("document.evaluate(\"substring('abcde', 0)\", document, null, XPathResult.STRING_TYPE, null).stringValue", "'abcde'");
14    shouldBe("document.evaluate(\"substring('abcde', -2)\", document, null, XPathResult.STRING_TYPE, null).stringValue", "'abcde'");
15    shouldBe("document.evaluate(\"substring('abcde', 0, 5)\", document, null, XPathResult.STRING_TYPE, null).stringValue", "'abcd'");
16    shouldBe("document.evaluate(\"substring('abcde', -2, 5)\", document, null, XPathResult.STRING_TYPE, null).stringValue", "'ab'");
17
18    var successfullyParsed = true;
19
20</script>
21<script src="/js/resources/js-test-post.js"></script>
22</body>
23</html>
24