| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../vr/resources/fake-vr-displays.js"></script> |
| <script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script> |
| <script src="file:///gen/device/vr/vr_service.mojom.js"></script> |
| <script src="../vr/resources/mock-vr-service.js"></script> |
| <script src="../vr/resources/test-constants.js"></script> |
| <canvas id="webgl-canvas"></canvas> |
| <script src="../vr/resources/presentation-setup.js"></script> |
| <script> |
| let fakeDisplays = fakeVRDisplays(); |
| |
| xr_session_test( (t, session, mockService) => { |
| // Session must have a baseLayer or else frame requests will be ignored. |
| session.baseLayer = new XRWebGLLayer(session, gl); |
| |
| session.requestFrameOfReference("eyeLevel").then((frameOfRef) => { |
| let expected_pose = VALID_POSE; |
| let counter = 0; |
| |
| function onFrame(time, vrFrame) { |
| session.requestAnimationFrame(onFrame); |
| if (counter == 0) { |
| t.step( () => { |
| assert_equals(vrFrame.getDevicePose(frameOfRef), null); |
| }, "Expecting to not get a pose since none has been supplied"); |
| mockService.mockVRDisplays_[0].setPose(expected_pose); |
| t.step( () => { |
| assert_equals(vrFrame.getDevicePose(frameOfRef), null); |
| }, "Does not update pose within the same frame"); |
| } else { |
| t.step( () => { |
| let pose = vrFrame.getDevicePose(frameOfRef); |
| assert_not_equals(pose, null); |
| |
| let poseMatrix = pose.poseModelMatrix; |
| assert_not_equals(poseMatrix, null); |
| |
| let expectedMatrix = matrixFrom11Pose(expected_pose); |
| assert_matrices_approx_equal(poseMatrix, expectedMatrix); |
| }, "Pose was updated in the next frame"); |
| t.done(); |
| } |
| counter++; |
| } |
| |
| session.requestAnimationFrame(onFrame); |
| }); |
| }, fakeDisplays["Pixel"], { exclusive: true }, |
| "XRPresentationFrame getDevicePose updates on the next frame"); |
| |
| </script> |
