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| (Empty) | |
| 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 onAnimationFrameBad() { |
| 15 t.step( () => { |
| 16 assert_unreached(); |
| 17 }, "Unregistered callback was called"); |
| 18 t.done(); |
| 19 } |
| 20 |
| 21 let counter = 0; |
| 22 function onAnimationFrameGood() { |
| 23 counter++; |
| 24 if (counter >= 4) { |
| 25 t.done(); |
| 26 // Intentionally don't return immediately so that display.rAF gets |
| 27 // called again to make sure it doesn't cause unexpected behavior like |
| 28 // it did with crbug.com/679401 |
| 29 } |
| 30 display.requestAnimationFrame(onAnimationFrameGood); |
| 31 } |
| 32 |
| 33 let handle = display.requestAnimationFrame(onAnimationFrameBad); |
| 34 display.cancelAnimationFrame(handle); |
| 35 display.requestAnimationFrame(onAnimationFrameGood); |
| 36 }, (err) => { |
| 37 t.step( () => { |
| 38 assert_unreached("getVRDisplays rejected"); |
| 39 }); |
| 40 t.done(); |
| 41 }); |
| 42 }, [fakeDisplays["Pixel"]], |
| 43 "requestAnimationFrame callbacks can be unregistered with cancelAnimationFrame")
; |
| 44 |
| 45 </script> |
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Chromium Code Reviews
Issue 2622943002:
Fix WebVR requestAnimationFrame leaking (Closed)
