<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test.js"></script>
</head>
<body>
<script>
description("This test should trigger exceptions on HTMLTableRowElement, and verify that the messages are reasonably helpful.");
var tr = document.createElement('tr');
shouldThrow("tr.insertCell(-2)");
shouldThrow("tr.insertCell(1)");
tr.insertCell();
shouldThrow("tr.deleteCell(-2)");
shouldThrow("tr.deleteCell(2)");
shouldThrow("tr.deleteCell()");
</script>
</body>
</html>