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| 1 <!DOCTYPE html> |
| 2 <meta charset="utf-8"> |
| 3 <title>Tests for importScripts: import scripts updated flag</title> |
| 4 <script src="/resources/testharness.js"></script> |
| 5 <script src="/resources/testharnessreport.js"></script> |
| 6 <script src="resources/test-helpers.sub.js"></script> |
| 7 <body> |
| 8 <script> |
| 9 // This test registers a worker that calls importScripts at various stages of |
| 10 // service worker lifetime. The sub-tests trigger subsequent `importScript` |
| 11 // invocations via the `message` event. |
| 12 |
| 13 var register; |
| 14 |
| 15 function post_and_wait_for_reply(worker, message) { |
| 16 return new Promise(resolve => { |
| 17 navigator.serviceWorker.onmessage = e => { resolve(e.data); }; |
| 18 worker.postMessage(message); |
| 19 }); |
| 20 } |
| 21 |
| 22 promise_test(function(t) { |
| 23 const scope = 'resources/import-scripts-updated-flag'; |
| 24 let registration; |
| 25 |
| 26 register = service_worker_unregister_and_register( |
| 27 t, 'resources/import-scripts-updated-flag-worker.js', scope) |
| 28 .then(r => { |
| 29 registration = r; |
| 30 add_completion_callback(() => { registration.unregister(); }); |
| 31 return wait_for_state(t, registration.installing, 'activated'); |
| 32 }) |
| 33 .then(() => { |
| 34 // This test should not be considered complete until after the |
| 35 // service worker has been unregistered. Currently, `testharness.js` |
| 36 // does not support asynchronous global "tear down" logic, so this |
| 37 // must be expressed using a dedicated `promise_test`. Because the |
| 38 // other sub-tests in this file are declared synchronously, this test |
| 39 // will be the final test executed. |
| 40 promise_test(function(t) { |
| 41 return registration.unregister(); |
| 42 }); |
| 43 |
| 44 return registration.active; |
| 45 }); |
| 46 |
| 47 return register; |
| 48 }, 'initialize global state'); |
| 49 |
| 50 promise_test(t => { |
| 51 return register |
| 52 .then(function(worker) { |
| 53 return post_and_wait_for_reply(worker, 'root-and-message'); |
| 54 }) |
| 55 .then(result => { |
| 56 assert_equals(result.error, null); |
| 57 assert_equals(result.value, 'root-and-message'); |
| 58 }); |
| 59 }, 'import script previously imported at worker evaluation time'); |
| 60 |
| 61 promise_test(t => { |
| 62 return register |
| 63 .then(function(worker) { |
| 64 return post_and_wait_for_reply(worker, 'install-and-message'); |
| 65 }) |
| 66 .then(result => { |
| 67 assert_equals(result.error, null); |
| 68 assert_equals(result.value, 'install-and-message'); |
| 69 }); |
| 70 }, 'import script previously imported at worker install time'); |
| 71 |
| 72 promise_test(t => { |
| 73 return register |
| 74 .then(function(worker) { |
| 75 return post_and_wait_for_reply(worker, 'message'); |
| 76 }) |
| 77 .then(result => { |
| 78 assert_equals(result.error, 'TypeError'); |
| 79 assert_equals(result.value, null); |
| 80 }); |
| 81 }, 'import script not previously imported'); |
| 82 </script> |
| 83 </body> |
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Chromium Code Reviews
Issue 2864783002:
Upstream service wrkr `importScripts` tests to WPT (Closed)
