buffer-full-add-after-full-event.html (1124B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <link rel="author" title="Google" href="http://www.google.com/" /> 6 <link rel="help" href="https://www.w3.org/TR/resource-timing-2/#dom-performance-setresourcetimingbuffersize"> 7 <title>This test validates that setResourceTimingBufferFull behaves appropriately when set to the current buffer level.</title> 8 <script src="/resources/testharness.js"></script> 9 <script src="/resources/testharnessreport.js"></script> 10 <script src="resources/resource-loaders.js"></script> 11 <script src="resources/buffer-full-utilities.js"></script> 12 </head> 13 <body> 14 <script> 15 promise_test(async t => { 16 await forceBufferFullEvent(); 17 performance.clearResourceTimings(); 18 return new Promise(resolve => { 19 new PerformanceObserver(t.step_func(() => { 20 assert_equals(performance.getEntriesByType('resource').length, 1, 21 'The entry should be available in the performance timeline!'); 22 resolve(); 23 })).observe({type: 'resource'}); 24 load.script(scriptResources[2]); 25 }); 26 }, "Test that entry was added to the buffer after a buffer full event"); 27 </script>