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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // The "onsync" event currently understands commands (passed as | 5 // The "onsync" event currently understands commands (passed as |
6 // registration tags) coming from the test. Any other tag is | 6 // registration tags) coming from the test. Any other tag is |
7 // passed through to the document unchanged. | 7 // passed through to the document unchanged. |
8 // | 8 // |
9 // "delay" - Delays finishing the sync event with event.waitUntil. | 9 // "delay" - Delays finishing the sync event with event.waitUntil. |
10 // Send a postMessage of "completeDelayedOneShot" to finish the | 10 // Send a postMessage of "completeDelayedOneShot" to finish the |
11 // event. | 11 // event. |
12 // "unregister" - Unregisters the sync registration from within the sync event. | 12 // "unregister" - Unregisters the sync registration from within the sync event. |
13 | 13 |
14 'use strict'; | 14 'use strict'; |
15 | 15 |
16 var resolveCallback = null; | 16 var resolveCallback = null; |
17 var rejectCallback = null; | 17 var rejectCallback = null; |
18 | 18 |
19 this.onmessage = function(event) { | 19 this.onmessage = function(event) { |
20 if (event.data === 'completeDelayedOneShot') { | 20 if (event.data['action'] === 'completeDelayedOneShot') { |
21 if (resolveCallback === null) { | 21 if (resolveCallback === null) { |
22 sendMessageToClients('sync', 'error - resolveCallback is null'); | 22 sendMessageToClients('sync', 'error - resolveCallback is null'); |
23 return; | 23 return; |
24 } | 24 } |
25 | 25 |
26 resolveCallback(); | 26 resolveCallback(); |
27 sendMessageToClients('sync', 'ok - delay completed'); | 27 sendMessageToClients('sync', 'ok - delay completed'); |
28 return; | 28 return; |
29 } | 29 } |
30 | 30 |
31 if (event.data === 'rejectDelayedOneShot') { | 31 if (event.data['action'] === 'rejectDelayedOneShot') { |
32 if (rejectCallback === null) { | 32 if (rejectCallback === null) { |
33 sendMessageToClients('sync', 'error - rejectCallback is null'); | 33 sendMessageToClients('sync', 'error - rejectCallback is null'); |
34 return; | 34 return; |
35 } | 35 } |
36 | 36 |
37 rejectCallback(); | 37 rejectCallback(); |
38 sendMessageToClients('sync', 'ok - delay rejected'); | 38 sendMessageToClients('sync', 'ok - delay rejected'); |
39 } | 39 } |
| 40 |
| 41 if (event.data['action'] === 'notifyWhenDone') { |
| 42 var tag = event.data['tag']; |
| 43 registration.sync.getRegistration(tag) |
| 44 .then(function (syncRegistration) { |
| 45 sendMessageToClients('sync', 'ok - ' + tag + ' done'); |
| 46 return syncRegistration.done; |
| 47 }) |
| 48 .then(function(success) { |
| 49 sendMessageToClients('sync', tag + " done result: " + success); |
| 50 }, function(error) { |
| 51 sendMessageToClients('sync', tag + " done result: error"); |
| 52 }) |
| 53 .catch(sendSyncErrorToClients); |
| 54 } |
40 } | 55 } |
41 | 56 |
42 this.onsync = function(event) { | 57 this.onsync = function(event) { |
43 var eventProperties = [ | 58 var eventProperties = [ |
44 // Extract name from toString result: "[object <Class>]" | 59 // Extract name from toString result: "[object <Class>]" |
45 Object.prototype.toString.call(event).match(/\s([a-zA-Z]+)/)[1], | 60 Object.prototype.toString.call(event).match(/\s([a-zA-Z]+)/)[1], |
46 (typeof event.waitUntil) | 61 (typeof event.waitUntil) |
47 ]; | 62 ]; |
48 | 63 |
49 if (eventProperties[0] != 'SyncEvent') { | 64 if (eventProperties[0] != 'SyncEvent') { |
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89 | 104 |
90 function sendMessageToClients(type, data) { | 105 function sendMessageToClients(type, data) { |
91 clients.matchAll().then(function(clients) { | 106 clients.matchAll().then(function(clients) { |
92 clients.forEach(function(client) { | 107 clients.forEach(function(client) { |
93 client.postMessage({type, data}); | 108 client.postMessage({type, data}); |
94 }); | 109 }); |
95 }, function(error) { | 110 }, function(error) { |
96 console.log(error); | 111 console.log(error); |
97 }); | 112 }); |
98 } | 113 } |
| 114 |
| 115 function sendSyncErrorToClients(error) { |
| 116 sendMessageToClients('sync', error.name + ' - ' + error.message); |
| 117 } |
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