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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 <canvas id="webgl-canvas"></canvas> |
| 8 <script src="resources/presentation-setup.js"></script> |
| 9 <script> |
| 10 let fakeDisplays = fakeVRDisplays(); |
| 11 |
| 12 vr_test( (t) => { |
| 13 return navigator.getVRDisplays().then( (displays) => { |
| 14 var display = displays[0]; |
| 15 |
| 16 let watcherDone = new Event("watcherdone"); |
| 17 let eventWatcher = new EventWatcher(t, window, ["vrdisplaypresentchange", |
| 18 "watcherdone"]); |
| 19 eventWatcher.wait_for(["vrdisplaypresentchange", /*First requestPresent*/ |
| 20 "vrdisplaypresentchange", /*First exitPresent*/ |
| 21 "watcherdone"]) |
| 22 .then( () => { |
| 23 t.done(); |
| 24 }); |
| 25 |
| 26 runWithUserGesture( () => { |
| 27 display.requestPresent([{ source : webglCanvas }]).then( () => { |
| 28 // Should not fire again if already presenting |
| 29 display.requestPresent([{ source: webglCanvas }]).then( () => { |
| 30 display.exitPresent().then( () => { |
| 31 // Should not fire again if not presenting |
| 32 display.exitPresent().then( () => { |
| 33 t.step( () => { |
| 34 assert_unreached(); |
| 35 }, "Second exitPresent succeeded"); |
| 36 t.done(); |
| 37 }, (err) => { |
| 38 setTimeout( () => {window.dispatchEvent(watcherDone);}, 100); |
| 39 }); |
| 40 }, (err) => { |
| 41 t.step( () => { |
| 42 assert_unreached(err); |
| 43 }, "exitPresent rejected"); |
| 44 }); |
| 45 }, (err) => { |
| 46 t.step( () => { |
| 47 assert_unreached(err); |
| 48 }, "second requestPresent rejected"); |
| 49 t.done(); |
| 50 }); |
| 51 }, (err) => { |
| 52 t.step( () => { |
| 53 assert_unreached(err); |
| 54 }, "requestPresent rejected"); |
| 55 }); |
| 56 }); |
| 57 }, (err) => { |
| 58 t.step( () => { |
| 59 assert_unreached(); |
| 60 }, "getVRDisplays rejected"); |
| 61 t.done(); |
| 62 }); |
| 63 }, [fakeDisplays["Pixel"]], |
| 64 "Test vrdisplaypresentchange fires only when expected"); |
| 65 |
| 66 </script> |
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