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<!DOCTYPE html>
<html>
<head>
<script src="../../../resources/js-test.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>
description('This test aims to check for rangeUnderflow flag with date input fields');
var input = document.createElement('input');
function checkUnderflow(value, min, disabled)
{
input.value = value;
input.min = min;
input.disabled = !!disabled;
var underflow = input.validity.rangeUnderflow;
var resultText = 'The value "' + input.value + '" ' +
(underflow ? 'undeflows' : 'doesn\'t underflow') +
' the minimum value "' + input.min + '"' + (disabled ? ' when disabled.' : '.');
if (underflow)
testPassed(resultText);
else
testFailed(resultText);
}
function checkNotUnderflow(value, min, disabled, sanitized)
{
input.value = value;
input.min = min;
input.disabled = !!disabled;
var underflow = input.validity.rangeUnderflow;
var resultText = 'The value "' + input.value + '" ' +
(sanitized ? 'sanitized from "' + value + '" ' : '') +
(underflow ? 'underflows' : 'doesn\'t underflow') +
' the minimum value "' + input.min + '"' + (disabled ? ' when disabled.' : '.');
if (underflow)
testFailed(resultText);
else
testPassed(resultText);
}
function checkSanitizedValueNotUnderflow(value, max, disabled)
{
// For date types, invalid values are sanitized to "".
checkNotUnderflow(value, max, disabled, true);
}
input.type = 'date';
input.max = '';
// No underflow cases
checkNotUnderflow('2010-01-27', null);
checkNotUnderflow('2010-01-27', '');
checkNotUnderflow('2010-01-27', 'foo');
// 1000-01-01 is smaller than the implicit minimum value.
// But the date parser rejects it before comparing the minimum value.
checkNotUnderflow('1000-01-01', '');
checkNotUnderflow('1582-10-15', '');
checkNotUnderflow('2010-01-27', '2010-01-26');
checkNotUnderflow('2010-01-27', '2009-01-28');
checkSanitizedValueNotUnderflow('foo', '2011-01-26');
// Underflow cases
checkUnderflow('2010-01-27', '2010-01-28');
checkUnderflow('9999-01-01', '10000-12-31');
input.max = '2010-01-01'; // value < min && value > max
checkUnderflow('2010-01-27', '2010-02-01');
// Disabled
checkNotUnderflow('9999-01-01', '10000-12-31', true);
</script>
</body>
</html>
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