| <!DOCTYPE html> |
| <title>SharedWorker: </title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| |
| function openWindow(url) { |
| return new Promise(resolve => { |
| const win = window.open(url, '_blank'); |
| add_completion_callback(() => win.close()); |
| window.onmessage = e => { |
| assert_equals(e.data, 'LOADED'); |
| resolve(win); |
| }; |
| }); |
| } |
| |
| promise_test(() => { |
| const kScriptURL = 'resources/shared-worker-file-url-worker.js?same'; |
| const workers = []; |
| |
| // Ensure this document and script is hosted on file:// URL. |
| assert_equals((new URL(location.href)).origin, 'file://'); |
| assert_equals((new URL(kScriptURL, location.href)).origin, 'file://'); |
| |
| return new Promise(resolve => { |
| workers.push(new SharedWorker(kScriptURL)); |
| workers[0].port.onmessage = resolve; |
| }) |
| .then(msg_event => { |
| assert_equals(msg_event.data.connection_count, 1); |
| workers.push(new SharedWorker(kScriptURL)); |
| return new Promise(resolve => workers[1].port.onmessage = resolve); |
| }) |
| .then(msg_event => { |
| // The connection count should be 1 because the file: URL document |
| // always connects to to a new shared worker instance. |
| assert_equals(msg_event.data.connection_count, 1); |
| }); |
| }, 'A file: URL document should not connect to an existing shared worker.'); |
| |
| promise_test(() => { |
| const kWindowURL = 'resources/shared-worker-file-url-window.html'; |
| const kScriptURL = 'resources/shared-worker-file-url-worker.js?different'; |
| let worker; |
| |
| // Ensure this document and script is hosted on file:// URL. |
| assert_equals((new URL(location.href)).origin, 'file://'); |
| assert_equals((new URL(kScriptURL, location.href)).origin, 'file://'); |
| |
| return openWindow(kWindowURL) |
| .then(win => { |
| const channel = new MessageChannel; |
| win.postMessage(channel.port1, '*', [channel.port1]); |
| return new Promise(resolve => channel.port2.onmessage = resolve); |
| }) |
| .then(msg_event => { |
| assert_equals(msg_event.data.connection_count, 1); |
| worker = new SharedWorker(kScriptURL); |
| return new Promise(resolve => worker.port.onmessage = resolve); |
| }) |
| .then(msg_event => { |
| // The connection count should be 1 because the file: URL document |
| // always connects to to a new shared worker instance. |
| assert_equals(msg_event.data.connection_count, 1); |
| }); |
| }, 'A file: URL document should not connect to an existing shared worker ' + |
| 'created by the other document in the different directory.'); |
| |
| </script> |
