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1 <!DOCTYPE html> | |
2 <script src="../../resources/get-host-info.js"></script> | |
3 <script src="test-helpers.js"></script> | |
4 <script> | |
5 var host_info = get_host_info(); | |
6 var SCOPE = 'blank.html?clients-get'; | |
7 var SCRIPT = 'clients-get-worker.js'; | |
8 | |
9 var registration; | |
10 var worker; | |
11 var wait_for_worker_promise = navigator.serviceWorker.getRegistration(SCOPE) | |
12 .then(function(reg) { | |
13 if (reg) | |
14 return reg.unregister(); | |
15 }) | |
16 .then(function() { | |
17 return navigator.serviceWorker.register(SCRIPT, {scope: SCOPE}); | |
18 }) | |
19 .then(function(reg) { | |
20 registration = reg; | |
21 worker = reg.installing; | |
22 return new Promise(function(resolve) { | |
23 worker.addEventListener('statechange', function() { | |
24 if (worker.state == 'activated') | |
25 resolve(); | |
26 }); | |
27 }); | |
28 }); | |
29 | |
30 function send_result(result) { | |
31 window.parent.postMessage( | |
32 {result: result}, | |
33 host_info['HTTP_ORIGIN']); | |
34 } | |
35 | |
36 window.addEventListener("message", on_message, false); | |
nhiroki
2016/02/03 09:40:00
"..." -> '...'
How about inlining 'on_message' ha
jungkees
2016/02/03 14:15:07
Done.
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37 | |
38 function on_message(e) { | |
39 if (e.origin != host_info['HTTP_ORIGIN']) { | |
40 console.error('invalid origin: ' + e.origin); | |
nhiroki
2016/02/03 09:40:00
Can you use assert_equals() instead of console.err
jungkees
2016/02/03 14:15:07
Done.
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41 return; | |
42 } | |
43 if (e.data.message == 'get_client_id') { | |
44 var otherOriginClientId = e.data.clientId; | |
45 wait_for_worker_promise | |
46 .then(function() { | |
47 return with_iframe(SCOPE); | |
48 }) | |
49 .then(function(iframe) { | |
50 var channel = new MessageChannel(); | |
51 channel.port1.onmessage = function(e) { | |
52 navigator.serviceWorker.getRegistration(SCOPE) | |
53 .then(function(reg) { | |
54 reg.unregister(); | |
55 send_result(e.data); | |
56 }); | |
57 }; | |
58 iframe.contentWindow.navigator.serviceWorker.controller.postMessage( | |
59 {port:channel.port2, clientId: otherOriginClientId, | |
60 message: 'get_other_client_id'}, [channel.port2]); | |
61 }) | |
62 } | |
63 } | |
64 </script> | |
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