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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 src="resources/test-constants.js"></script> |
| 8 <script> |
| 9 let fakeDisplays = fakeVRDisplays(); |
| 10 |
| 11 vr_test( (t, mock_service) => { |
| 12 return navigator.getVRDisplays().then( (displays) => { |
| 13 var display = displays[0]; |
| 14 mock_service.mockVRDisplays_[0].setPose(VALID_POSE); |
| 15 var fd = new VRFrameData(); |
| 16 t.step( () => { |
| 17 assert_false(display.getFrameData(fd)); |
| 18 }, "getFrameData did not update object initially"); |
| 19 |
| 20 function checkLater() { |
| 21 t.step( () => { |
| 22 assert_false(display.getFrameData(fd)); |
| 23 }, "getFrameData did not update object after delay"); |
| 24 t.done(); |
| 25 } |
| 26 |
| 27 window.setTimeout(checkLater, 500); |
| 28 }, (err) => { |
| 29 t.step( () => { |
| 30 assert_unreached("getVRDisplays rejected"); |
| 31 }); |
| 32 t.done(); |
| 33 }); |
| 34 }, [fakeDisplays["Pixel"]], |
| 35 "getFrameData does not update objects until data is available after rAF call"); |
| 36 |
| 37 </script> |
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