| <!DOCTYPE HTML> |
| <html> |
| <head onload> |
| <meta charset="utf-8" /> |
| <title>This test validates increasing the buffer size in onresourcetimingbufferfull callback of resource timing.</title> |
| <link rel="author" title="Google" href="http://www.google.com/" /> |
| <link rel="help" href="https://www.w3.org/TR/resource-timing-2/#dom-performance-onresourcetimingbufferfull"/> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/resource-loaders.js"></script> |
| <script src="resources/buffer-full-utilities.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(async () => { |
| await fillUpTheBufferWithSingleResource(); |
| performance.addEventListener('resourcetimingbufferfull', () => { |
| performance.setResourceTimingBufferSize(2); |
| }); |
| await load.script(scriptResources[1]); |
| await bufferFullFirePromise; |
| checkEntries(2); |
| }, "Test that increasing the buffer during the callback is enough for entries not to be dropped"); |
| </script> |
| </body> |
| </html> |
