Test that various MessageEvents are trusted See https://github.com/whatwg/html/pull/1935.
diff --git a/eventsource/eventsource-onmessage-trusted.htm b/eventsource/eventsource-onmessage-trusted.htm new file mode 100644 index 0000000..c3f012b --- /dev/null +++ b/eventsource/eventsource-onmessage-trusted.htm
@@ -0,0 +1,21 @@ +<!DOCTYPE html> +<title>EventSource message events are trusted</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://html.spec.whatwg.org/multipage/comms.html#dispatchMessage"> +<!-- See also: +- https://github.com/whatwg/html/pull/1935 +--> + +<script> +"use strict"; + +async_test(t => { + const source = new EventSource("resources/message.py"); + + source.onmessage = t.step_func_done(e => { + source.close(); + assert_equals(e.isTrusted, true); + }); +}, "EventSource message events are trusted"); +</script> 