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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=561634
+-->
+<head>
+ <title>Test for Bug 561634</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=561634">Mozilla Bug 561634</a>
+<p id="display"></p>
+<div id="content" style="display: none;">
+ <form>
+ </form>
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 561634 **/
+
+function checkEmptyForm()
+{
+ ok(document.forms[0].checkValidity(), "An empty form is valid");
+}
+
+function checkBarredFromConstraintValidation()
+{
+ var f = document.forms[0];
+ var fs = document.createElement('fieldset');
+ var i = document.createElement('input');
+
+ f.appendChild(fs);
+ i.type = 'hidden';
+ f.appendChild(i);
+
+ fs.setCustomValidity("foo");
+ i.setCustomValidity("foo");
+
+ ok(f.checkValidity(),
+ "A form with invalid element barred from constraint validation should be valid");
+
+ f.removeChild(i);
+ f.removeChild(fs);
+}
+
+function checkValid()
+{
+ var f = document.forms[0];
+ var i = document.createElement('input');
+ f.appendChild(i);
+
+ ok(f.checkValidity(), "A form with valid elements is valid");
+
+ f.removeChild(i);
+}
+
+function checkInvalid()
+{
+ var f = document.forms[0];
+ var i = document.createElement('input');
+ f.appendChild(i);
+
+ i.setCustomValidity("foo");
+ ok(!f.checkValidity(), "A form with invalid elements is invalid");
+
+ var i2 = document.createElement('input');
+ f.appendChild(i2);
+ ok(!f.checkValidity(),
+ "A form with at least one invalid element is invalid");
+
+ f.removeChild(i2);
+ f.removeChild(i);
+}
+
+function checkInvalidEvent()
+{
+ var f = document.forms[0];
+ var i = document.createElement('input');
+ f.appendChild(i);
+ var i2 = document.createElement('input');
+ f.appendChild(i2);
+
+ i.setCustomValidity("foo");
+
+ var invalidEventForInvalidElement = false;
+ var invalidEventForValidElement = false;
+
+ i.addEventListener("invalid", function (e) {
+ invalidEventForInvalidElement = true;
+ ok(e.cancelable, "invalid event should be cancelable");
+ ok(!e.bubbles, "invalid event should not bubble");
+ });
+
+ i2.addEventListener("invalid", function (e) {
+ invalidEventForValidElement = true;
+ });
+
+ f.checkValidity();
+
+ setTimeout(function() {
+ ok(invalidEventForInvalidElement,
+ "invalid event should be fired on invalid elements");
+ ok(!invalidEventForValidElement,
+ "invalid event should not be fired on valid elements");
+
+ f.removeChild(i2);
+ f.removeChild(i);
+
+ SimpleTest.finish();
+ }, 0);
+}
+
+SimpleTest.waitForExplicitFinish();
+
+checkEmptyForm();
+checkBarredFromConstraintValidation();
+checkValid();
+checkInvalid();
+checkInvalidEvent(); // will call finish().
+
+</script>
+</pre>
+</body>
+</html>