haikuwebkit/LayoutTests/fast/forms/lazy-event-listener-scope-c...

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817 B
HTML

<!DOCTYPE html>
<script src="../../resources/js-test-pre.js"></script>
<form action="javascript:void(0)" onsubmit="runTest(username.value)">
<input type="text" value="abc" name="username">
<input type="submit" name="login" value="Login">
</form>
<script>
description('This test tests that a lazy event listener attached to a form element keeps its form in the scope chain when the listener is called by JavaScript.');
var result;
function runTest(x)
{
result = x;
shouldBeEqualToString('result', 'abc');
}
var f = document.querySelector('form');
f.onsubmit();
// Should keep the ObjectEnvironment even when called without context.
(0, f.onsubmit)();
f.oldF = f.onsubmit;
f.onsubmit = function() {
this.oldF();
};
f.login.click();
</script>
<script src="../../resources/js-test-pre.js"></script>