| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>This test validates the functionality of onresourcetimingbufferfull in resource timing.</title> |
| <link rel="author" title="Intel" href="http://www.intel.com/" /> |
| <link rel="help" href="http://www.w3.org/TR/resource-timing/#performanceresourcetiming"/> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/webperftestharness.js"></script> |
| <script src="resources/webperftestharnessextension.js"></script> |
| <script> |
| const context = new PerformanceContext(performance); |
| let bufferFullCount = 0; |
| function buffer_full_call_back() { |
| bufferFullCount++; |
| } |
| context.registerResourceTimingBufferFullCallback(buffer_full_call_back); |
| setup({ explicit_done: true }); |
| function onload_test() { |
| context.setResourceTimingBufferSize(3); |
| context.setResourceTimingBufferSize(0); |
| test_equals(context.getEntriesByType('resource').length, 4, 'There are 4 scripts, and setResourceTimingBufferSize does not reduce the size.'); |
| test_equals(bufferFullCount, 0, 'onresourcetimingbufferfull should not be invoked during setResourceTimingBufferSize.'); |
| done(); |
| } |
| </script> |
| </head> |
| <body onload=onload_test()> |
| </body> |
| </html> |
