| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>Resource Timing Entry for Shared Workers</title> |
| <link rel="help" href="https://w3c.github.io/resource-timing/"/> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(async () => { |
| const url = new URL(`resources/shared-worker.js?${token()}`, location.href).toString(); |
| const worker = new SharedWorker(url, 'name'); |
| const {data} = await new Promise(resolve => { |
| worker.port.onmessage = resolve; |
| }); |
| |
| const timeOrigin = data; |
| const entries = performance.getEntriesByName(url); |
| assert_equals(entries.length, 0, "SharedWorker should not create a ResourceTiming entry"); |
| }, "Shared workers should not generate Resource Timing Entries"); |
| </script> |
| </body> |
| </html> |