blob: dd4bc4ae9760675d184ad6c41d9edab229f4a510 [file] [log] [blame]
<!DOCTYPE html>
<div id="container"></div>
<script src="../../../../resources/testharness.js"></script>
<script src="../../../../resources/testharnessreport.js"></script>
<script>
test(function() {
var proxy = new CompositorProxy(document.getElementById('container'), ['opacity']);
assert_throws("NoModificationAllowedError", function() { proxy.opacity = 0.4; });
assert_throws("NoModificationAllowedError", function() { return proxy.opacity; });
}, "This test checks that a compositor proxy cannot be mutated from the main thread.");
</script>