third_party/WebKit/LayoutTests/http/tests/serviceworker/postmessage-to-client.html - Issue 2466513002: Deprecate ServiceWorkerMessageEvent in favor of MessageEvent

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Issue 2466513002: Deprecate ServiceWorkerMessageEvent in favor of MessageEvent (Closed)

Patch Set: Rebase and update cross-origin-objects-exceptions-expected.txt Created 4 years ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <title>Service Worker: postMessage to Client</title>	2 <title>Service Worker: postMessage to Client</title>

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 src="resources/test-helpers.js"></script>	5 <script src="resources/test-helpers.js"></script>

6 <script>	6 <script>

7	7

8 promise_test(t => {	8 promise_test(t => {

9 var script = 'resources/postmessage-to-client-worker.js';	9 var script = 'resources/postmessage-to-client-worker.js';

10 var scope = 'resources/blank.html';	10 var scope = 'resources/blank.html';

11 var w;	11 var w;

12	12

13 return service_worker_unregister_and_register(t, script, scope)	13 return service_worker_unregister_and_register(t, script, scope)

14 .then(registration => {	14 .then(registration => {

15 add_completion_callback(() => registration.unregister());	15 add_completion_callback(() => registration.unregister());

16 return wait_for_state(t, registration.installing, 'activated');	16 return wait_for_state(t, registration.installing, 'activated');

17 })	17 })

18 .then(() => with_iframe(scope))	18 .then(() => with_iframe(scope))

19 .then(frame => {	19 .then(frame => {

20 return new Promise(resolve => {	20 return new Promise(resolve => {

21 w = frame.contentWindow;	21 w = frame.contentWindow;

22 w.navigator.serviceWorker.onmessage = resolve;	22 w.navigator.serviceWorker.onmessage = resolve;

23 w.navigator.serviceWorker.controller.postMessage('ping');	23 w.navigator.serviceWorker.controller.postMessage('ping');

24 });	24 });

25 })	25 })

26 .then(e => {	26 .then(e => {

27 var message = e.data;	27 var message = e.data;

28 assert_equals(e.origin, location.origin,	28 assert_equals(e.constructor, w.MessageEvent,

29 'origin of message should be origin of Service Worker');	29 'message events should use MessageEvent interface.');

	30 assert_equals(e.type, 'message', 'type should be "message".');

	31 assert_equals(

	32 e.origin, location.origin,

	33 'origin of message should be origin of Service Worker.');

30 assert_equals(e.lastEventId, '',	34 assert_equals(e.lastEventId, '',

31 'lastEventId should be an empty string');	35 'lastEventId should be an empty string.');

	36 assert_equals(e.source.constructor, w.ServiceWorker,

	37 'source should use ServiceWorker interface.');

	38 assert_equals(

	39 e.source, w.navigator.serviceWorker.controller,

	40 'source should be the service worker that sent the message.');

	41 assert_equals(e.ports.length, 0, 'ports should be an empty array.');

32 assert_equals(message, 'Sending message via clients');	42 assert_equals(message, 'Sending message via clients');

33 return new Promise(resolve => {	43 return new Promise(resolve => {

34 w.navigator.serviceWorker.onmessage = resolve;	44 w.navigator.serviceWorker.onmessage = resolve;

35 });	45 });

36 })	46 })

37 .then(e => { assert_equals(e.data, 'quit'); });	47 .then(e => { assert_equals(e.data, 'quit'); });

38 }, 'postMessage from ServiceWorker to Client');	48 }, 'postMessage from ServiceWorker to Client.');

39	49

40 </script>	50 </script>

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