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1 <!DOCTYPE html> | |
2 <head> | |
3 <title>Performance Paint Timing Test</title> | |
4 </head> | |
5 <body> | |
6 <script src="../../resources/testharness.js"></script> | |
7 <script src="../../resources/testharnessreport.js"></script> | |
8 <script> | |
9 async_test(function(t) { | |
10 var observer = new PerformanceObserver( | |
11 t.step_func(function (entryList) { | |
12 assert_unreached("no paint entries should be observed"); | |
13 }) | |
14 ); | |
15 observer.observe({entryTypes: ["paint"]}); | |
16 | |
17 t.step_timeout(function() { t.done(); }, 1000); | |
18 }, "No paint entries are observable, as nothing is painted."); | |
19 </script> | |
20 | |
21 <div><!--Nothing to paint--></div> | |
22 </body> | |
23 </html> | |
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