third_party/WebKit/LayoutTests/http/tests/serviceworker/registration-end-to-end.html - Issue 2893743003: Upstream service wrkr "registration" tests to WPT

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Issue 2893743003: Upstream service wrkr "registration" tests to WPT (Closed)

Patch Set: Created 3 years, 7 months ago

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1 <!DOCTYPE html>

2 <title>Service Worker: registration end-to-end</title>

3 <script src="../resources/testharness.js"></script>

4 <script src="../resources/testharnessreport.js"></script>

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

6 <script>

7 var t = async_test('Registration: end-to-end');

8 t.step(function() {

9

10 var scope = 'resources/in-scope/';

11 var serviceWorkerStates = [];

12 var lastServiceWorkerState = '';

13 var receivedMessageFromPort = '';

14 var currentChangeCount = 0;

15

16 assert_true(navigator.serviceWorker instanceof ServiceWorkerContainer);

17 assert_equals(typeof navigator.serviceWorker.register, 'function');

18 assert_equals(typeof navigator.serviceWorker.getRegistration, 'function');

19

20 navigator.serviceWorker.oncurrentchange = function() {

21 ++currentChangeCount;

22 };

23

24 service_worker_unregister_and_register(

25 t, 'resources/end-to-end-worker.js', scope)

26 .then(onRegister)

27 .catch(unreached_rejection(t));

28

29 function sendMessagePort(worker, from) {

30 var messageChannel = new MessageChannel();

31 worker.postMessage({from:from, port:messageChannel.port2}, [messageChann el.port2]);

32 return messageChannel.port1;

33 }

34

35 function onRegister(registration) {

36 var sw = registration.installing;

37 serviceWorkerStates.push(sw.state);

38 lastServiceWorkerState = sw.state;

39

40 var sawMessage = new Promise(t.step_func(function(resolve) {

41 sendMessagePort(sw, 'registering doc').onmessage = t.step_func(funct ion (e) {

42 receivedMessageFromPort = e.data;

43 resolve();

44 });

45 }));

46

47 var sawActive = new Promise(t.step_func(function(resolve) {

48 sw.onstatechange = t.step_func(function() {

49 serviceWorkerStates.push(sw.state);

50

51 switch (sw.state) {

52 case 'installed':

53 assert_equals(lastServiceWorkerState, 'installing');

54 break;

55 case 'activating':

56 assert_equals(lastServiceWorkerState, 'installed');

57 break;

58 case 'activated':

59 assert_equals(lastServiceWorkerState, 'activating');

60 break;

61 default:

62 // We won't see 'redundant' because onstatechange is

63 // overwritten before calling unregister.

64 assert_unreached('Unexpected state: ' + sw.state);

65 }

66

67 lastServiceWorkerState = sw.state;

68 if (sw.state === 'activated')

69 resolve();

70 });

71 }));

72

73 Promise.all([sawMessage, sawActive]).then(t.step_func(function() {

74 assert_array_equals(serviceWorkerStates,

75 ['installing', 'installed', 'activating', 'activ ated'],

76 'Service worker should pass through all states') ;

77

78 assert_equals(currentChangeCount, 0,

79 'Should not see current changes since document is out of scope');

80

81 assert_equals(receivedMessageFromPort, 'Ack for: registering doc');

82

83 var sawRedundant = new Promise(t.step_func(function(resolve) {

84 sw.onstatechange = t.step_func(function() {

85 assert_equals(sw.state, 'redundant');

86 resolve();

87 });

88 }));

89 registration.unregister();

90 sawRedundant.then(t.step_func(function() {

91 t.done();

92 }));

93 }));

94 }

95 });

96 </script>

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