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| 1 <!DOCTYPE html> |
| 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <script src="../resources/mojo-helpers.js"></script> |
| 5 <script src="resources/fake-vr-displays.js"></script> |
| 6 <script src="resources/mock-vr-service.js"></script> |
| 7 <script> |
| 8 let fakeDisplays = fakeVRDisplays(); |
| 9 |
| 10 vr_test( (t) => { |
| 11 return navigator.getVRDisplays().then( (displays) => { |
| 12 let display = displays[0]; |
| 13 |
| 14 function onAnimationFrame() { |
| 15 t.done(); |
| 16 } |
| 17 |
| 18 display.requestAnimationFrame(onAnimationFrame); |
| 19 }, (err) => { |
| 20 t.step( () => { |
| 21 assert_unreached("getVRDisplays rejected"); |
| 22 }); |
| 23 t.done(); |
| 24 }); |
| 25 }, [fakeDisplays["Pixel"]], |
| 26 "requestAnimationFrame properly calls the provided callback"); |
| 27 |
| 28 </script> |
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