LayoutTests/http/tests/serviceworker/chromium/resources/postmessage-cross-process-helper.html - Issue 730543005: Add a test for cross process service worker messaging.

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Side by Side Diff: LayoutTests/http/tests/serviceworker/chromium/resources/postmessage-cross-process-helper.html

Issue 730543005: Add a test for cross process service worker messaging. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: address comments Created 6 years, 1 month ago

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	1 <!DOCTYPE html>

	2 <script src="../../resources/test-helpers.js"></script>

	3 <script>

	4 if (window.testRunner) {

	5 // waitUntilDone here is necessary to make sure content_shell doesn't exit as

	6 // soon as this file is loaded.

	7 testRunner.waitUntilDone();

	8 }

	9

	10 var worker;

	11

	12 navigator.serviceWorker.getRegistration('simple.html')

	13 .then(function(registration) {

	14 worker = registration.active;

	15 var messageChannel = new MessageChannel();

	16 messageChannel.port1.onmessage = on_message;

	17 worker.postMessage({port: messageChannel.port2}, [messageChannel.port2]);

	18 messageChannel.port1.postMessage({value: 1});

	19 messageChannel.port1.postMessage({value: 2});

	20 messageChannel.port1.postMessage({done: true});

	21 });

	22

	23 var result = [];

	24

	25 function on_message(e) {

	26 var message = e.data;

	27 if (message === 'quit') {

	28 worker.postMessage({done: result});

	29 } else {

	30 result.push(message);

	31 }

	32 }

	33 </script>

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