<!DOCTYPE html>
<html>
<body>
<script src=../../resources/testharness.js></script>
<script src=../../resources/testharnessreport.js></script>
<script>
function testOnDocument(eventHandler, description)
{
    test(function() {
        assert_idl_attribute(document, eventHandler, "document has " + eventHandler + " IDL attribute");
        assert_own_property(Document.prototype, eventHandler, eventHandler + " on Document prototype");
        assert_true(eventHandler in document, eventHandler + " in document is true");
        assert_true(Object.getOwnPropertyDescriptor(Document.prototype, eventHandler).enumerable, "document." + eventHandler + " is enumerable");
    }, description);
}

function testOnHTMLElement(eventHandler, description)
{
    test(function() {
        assert_idl_attribute(document.body, eventHandler, "element has " + eventHandler + " IDL attribute");
        assert_own_property(HTMLElement.prototype, eventHandler, eventHandler + " on HTMLElement prototype");
        assert_true(eventHandler in document.body, eventHandler + " in element is true");
        assert_true(Object.getOwnPropertyDescriptor(HTMLElement.prototype, eventHandler).enumerable, "element." + eventHandler + " is enumerable");
   }, description);
}

for (let eventHandler of ["oncopy", "oncut", "onpaste"]) {
    testOnDocument(eventHandler, eventHandler + " EventHandler on Document");
    testOnHTMLElement(eventHandler, eventHandler + " EventHander on HTMLElement");
}
</script>
</body>
</html>