third_party/WebKit/LayoutTests/imported/wpt/workers/postMessage_clone_port.htm - Issue 2418853003: Worker: Import "imported/wpt/workers" tests (Retry)

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Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/workers/postMessage_clone_port.htm

Issue 2418853003: Worker: Import "imported/wpt/workers" tests (Retry) (Closed)

Patch Set: rebase Created 4 years, 2 months ago

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	1 <!DOCTYPE html>

	2 <title> postMessage(): clone a port </title>

	3 <script src="/resources/testharness.js"></script>

	4 <script src="/resources/testharnessreport.js"></script>

	5 <div id=log></div>

	6 <script>

	7 async_test(function(t) {

	8 var channelA = new MessageChannel();

	9 var channelB = new MessageChannel();

	10 var originalPort = channelB.port2;

	11 channelA.port2.onmessage = t.step_func(function(e) {

	12 assert_equals(e.data, "ports");

	13 var clonedPort = e.ports[0];

	14 assert_not_equals(clonedPort, originalPort, "new cloned port object should n ot equal to the original port!");

	15 clonedPort.onmessage = t.step_func_done(function(e) {

	16 assert_equals(e.data, "ping", "Data sent through remote port is received b y the new cloned port");

	17 });

	18 });

	19 channelA.port1.postMessage("ports", [channelB.port2]);

	20 channelB.port1.postMessage("ping");

	21 });

	22 </script>

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