| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/webxr_util.js"></script> |
| <script src="resources/webxr_test_constants_single_view.js"></script> |
| |
| <script> |
| function gc() |
| { |
| if (window.GCController) |
| return GCController.collect(); |
| |
| for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect) |
| var s = new String("abc"); |
| } |
| } |
| |
| let testName = "Test object lifetime of Hand Input module"; |
| |
| let fakeDeviceInitParams = TRACKED_IMMERSIVE_SINGLE_VIEWDEVICE; |
| |
| let testFunction = function(session, fakeDeviceController, t, sessionObjects) { |
| |
| let input_source = fakeDeviceController.simulateInputSourceConnection({ |
| handedness: "none", |
| targetRayMode: "tracked-pointer", |
| pointerOrigin: VALID_POINTER_TRANSFORM, |
| profiles: [], |
| simulateHand: true, |
| }); |
| |
| return session.requestReferenceSpace('local') |
| .then((referenceSpace) => new Promise((resolve) => { |
| |
| function onFrame(time, xrFrame) { |
| if (session.inputSources && session.inputSources.length) { |
| |
| session.customProperty = 1; |
| assert_equals(session.customProperty, 1, "session"); |
| gc(); |
| assert_equals(session.customProperty, 1, "session"); |
| |
| session.inputSources.customProperty = 1; |
| assert_equals(session.inputSources.customProperty, 1, "session.inputSources"); |
| gc(); |
| assert_equals(session.inputSources.customProperty, 1, "session.inputSources"); |
| |
| session.inputSources[0].customProperty = 1; |
| assert_equals(session.inputSources[0].customProperty, 1, "session.inputSources[0]"); |
| gc(); |
| assert_equals(session.inputSources[0].customProperty, 1, "session.inputSources[0]"); |
| |
| session.inputSources[0].hand.customProperty = 1; |
| assert_equals(session.inputSources[0].hand.customProperty, 1, "session.inputSources[0].hand"); |
| gc(); |
| assert_equals(session.inputSources[0].hand.customProperty, 1, "session.inputSources[0].hand"); |
| } |
| resolve(); |
| } |
| session.requestAnimationFrame(onFrame); |
| })); |
| }; |
| |
| xr_session_promise_test( |
| testName, testFunction, fakeDeviceInitParams, 'immersive-vr', { optionalFeatures: ["hand-tracking"] }); |
| |
| </script> |
