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1 <!DOCTYPE html> | |
domenic
2017/06/13 15:49:34
We should not delete this file as doing so removes
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2 <html> | |
3 <script src="../resources/testharness.js"></script> | |
4 <script src="../resources/testharnessreport.js"></script> | |
5 <script> | |
6 'use strict'; | |
7 | |
8 let expected = ['immutable', 'immutable', 'immutable', 'immutable', 'immutable'] ; | |
9 | |
10 promise_test(t => | |
11 navigator.serviceWorker.register('resources/immutable-prototype-serviceworker. js', {scope: './resources/'}) | |
12 .then(registration => { | |
13 let worker = registration.installing || registration.waiting || registration .active; | |
14 let channel = new MessageChannel() | |
15 worker.postMessage(channel.port2, [channel.port2]); | |
16 let resolve; | |
17 let promise = new Promise(r => resolve = r); | |
18 channel.port1.onmessage = resolve; | |
19 return promise.then(result => assert_array_equals(expected, result.data)); | |
20 }), | |
21 'worker prototype chain should be immutable'); | |
22 </script> | |
23 </html> | |
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