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| 1 <!DOCTYPE html> | |
| 2 <title>Service Worker: Current on reload</title> | |
| 3 <script src="../resources/testharness.js"></script> | |
| 4 <script src="../resources/testharnessreport.js"></script> | |
| 5 <script src="resources/test-helpers.js"></script> | |
| 6 <body> | |
| 7 <script> | |
| 8 var t = async_test('current is set upon reload after registration'); | |
| 9 t.step(function() { | |
| 10 var reloaded = false; | |
| 11 var scope = 'resources/blank.html'; | |
| 12 navigator.serviceWorker.unregister(scope).then( | |
| 13 doTest, | |
| 14 unreached_rejection(t, 'Unregister should not fail') | |
| 15 ); | |
| 16 | |
| 17 function doTest() { | |
| 18 with_iframe(scope, t.step_func(onIframeLoad)); | |
| 19 } | |
| 20 | |
| 21 function onIframeLoad(frame) { | |
| 22 var w = frame.contentWindow; | |
| 23 | |
| 24 function onActive(event) { | |
| 25 assert_equals(w.navigator.serviceWorker.current, null, | |
| 26 'current should be null until the document is reloaded'
); | |
| 27 reloaded = true; | |
| 28 w.location.reload(); | |
| 29 } | |
| 30 | |
| 31 function onRegister(worker) { | |
| 32 worker.addEventListener('statechange', t.step_func(function(event) { | |
| 33 if (event.target.state == 'active') | |
| 34 onActive(); | |
| 35 })); | |
| 36 } | |
| 37 | |
| 38 if (reloaded) { | |
| 39 assert_true(w.navigator.serviceWorker.current instanceof w.ServiceWo
rker, | |
| 40 'current should be a ServiceWorker object upon reload'); | |
| 41 service_worker_unregister_and_done(t, scope); | |
| 42 return; | |
| 43 } | |
| 44 | |
| 45 w.navigator.serviceWorker.register( | |
| 46 'worker-no-op.js', {scope: 'blank.html'} | |
| 47 ).then( | |
| 48 t.step_func(onRegister), | |
| 49 unreached_rejection(t, 'Registration should succeed, but failed') | |
| 50 ); | |
| 51 } | |
| 52 }); | |
| 53 </script> | |
| 54 </body> | |
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