| <!DOCTYPE html> |
| <title>Worklet: UseCounter on Worklet.addModule()</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script> |
| |
| // This test should not be upstreamed to WPT because this tests the UseCounter |
| // that is not defined in Web standards. |
| |
| // WebFeature::kWorkletAddModule defined in web_feature.mojom. |
| const kFeature = 2364; |
| |
| test(() => { |
| assert_false(internals.isUseCounted(window.document, kFeature)); |
| CSS.paintWorklet.addModule('resources/empty-worklet-script.js'); |
| assert_true(internals.isUseCounted(window.document, kFeature)); |
| }, 'The usage count of Worklet.addModule() should be recorded in UseCounter.'); |
| |
| </script> |
