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