| <!DOCTYPE html> |
| <title>SharedWorker extendedLifetime (Named and Module)</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| <script src="/common/dispatcher/dispatcher.js"></script> |
| <script> |
| |
| const connectToSharedWorker = async (options) => { |
| window.worker = new SharedWorker( |
| '/workers/resources/shared-worker-memory.js', options); |
| worker.port.start(); |
| }; |
| |
| const postAndWait = async (data) => { |
| return new Promise(resolve => { |
| const listener = event => { |
| if (event.data.reqid !== data.reqid) { |
| return; |
| } |
| worker.port.removeEventListener('message', listener); |
| resolve(event.data); |
| }; |
| worker.port.addEventListener('message', listener); |
| worker.port.postMessage(data); |
| }); |
| }; |
| |
| promise_test(async t => { |
| const uuid = token(); |
| const options = {name: 'named-worker', extendedLifetime: true}; |
| |
| const ctx = new RemoteContext(token()); |
| const popup = window.open(remoteExecutorUrl(ctx.context_id)); |
| await ctx.execute_script(connectToSharedWorker, [options]); |
| await ctx.execute_script(postAndWait, [{reqid: 1, op: 'store', data: uuid}]); |
| popup.close(); |
| |
| // Wait for potential worker teardown (if extendedLifetime were not working) |
| await new Promise(resolve => setTimeout(resolve, 100)); |
| |
| const ctx2 = new RemoteContext(token()); |
| const popup2 = window.open(remoteExecutorUrl(ctx2.context_id)); |
| await ctx2.execute_script(connectToSharedWorker, [options]); |
| const response = await ctx2.execute_script(postAndWait, [{reqid: 2, op: 'load'}]); |
| assert_equals(response.data, uuid); |
| }, "Named SharedWorker should survive across navigations with extendedLifetime"); |
| |
| promise_test(async t => { |
| const uuid = token(); |
| const options = {type: 'module', extendedLifetime: true}; |
| |
| const ctx = new RemoteContext(token()); |
| const popup = window.open(remoteExecutorUrl(ctx.context_id)); |
| await ctx.execute_script(connectToSharedWorker, [options]); |
| await ctx.execute_script(postAndWait, [{reqid: 10, op: 'store', data: uuid}]); |
| popup.close(); |
| |
| // Wait for potential worker teardown |
| await new Promise(resolve => setTimeout(resolve, 100)); |
| |
| const ctx2 = new RemoteContext(token()); |
| const popup2 = window.open(remoteExecutorUrl(ctx2.context_id)); |
| await ctx2.execute_script(connectToSharedWorker, [options]); |
| const response = await ctx2.execute_script(postAndWait, [{reqid: 11, op: 'load'}]); |
| assert_equals(response.data, uuid); |
| }, "Module SharedWorker should survive across navigations with extendedLifetime"); |
| |
| </script> |
