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webkit
/
WebKit
/
5bd663b95d2fa0048c9b51d7e90d3c09992ceb28
/
.
/
LayoutTests
/
imported
/
blink
/
fast
/
events
/
resources
/
message-port-gc-closed-iframe.html
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<!DOCTYPE html>
<script>
var
channel
=
new
MessageChannel
();
channel
.
port1
.
start
();
channel
.
port1
.
close
();
window
.
top
.
postMessage
(
'gcMe'
,
'*'
);
</script>