| <!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.js"></script> |
| <canvas id="webgl-canvas"></canvas> |
| |
| <script> |
| let testName = "XRPose.transform meets [SameObject] requirement"; |
| |
| let testFunction = function(session, fakeDeviceController, t) { |
| return new Promise((resolve) => { |
| let input_source = fakeDeviceController.simulateInputSourceConnection({ |
| handedness: "right", |
| targetRayMode: "tracked-pointer", |
| pointerOrigin: VALID_POINTER_TRANSFORM, |
| gripOrigin: VALID_GRIP_TRANSFORM, |
| profiles: [] |
| }); |
| |
| session.requestReferenceSpace('local').then((referenceSpace) => { |
| session.requestAnimationFrame((time, xrFrame) => { |
| let source = session.inputSources[0]; |
| let input_pose = xrFrame.getPose(source.targetRaySpace, referenceSpace); |
| |
| // Make sure that the transform attribute is the same object each time |
| // we access it. This verifies that the XRPose does *not* do something |
| // spec-noncompliant such as creating and returning a new |
| // XRRigidTransform object each time the attribute is accessed. |
| let transform = input_pose.transform; |
| t.step(() => { |
| assert_equals(transform, input_pose.transform, |
| "XRPose.transform returns the same object."); |
| }); |
| resolve(); |
| }); |
| }); |
| }); |
| }; |
| |
| xr_session_promise_test( |
| testName, testFunction, TRACKED_IMMERSIVE_DEVICE, 'immersive-vr'); |
| </script> |
