| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>This test validates that reducing the buffer size after entries were |
| queued does not drop those entries, nor does it call the |
| resourcetimingbufferfull event callback.</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 t => { |
| addAssertUnreachedBufferFull(t); |
| await fillUpTheBufferWithTwoResources(); |
| performance.setResourceTimingBufferSize(1); |
| await waitForNextTask(); |
| checkEntries(2); |
| }, "Test that if the buffer is reduced after entries were added to it, those" + |
| " entries don't get cleared, nor is the resourcetimingbufferfull event" + |
| " being called."); |
| </script> |
| </body> |
| </html> |