| <!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 = "XRSession attributes meet [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: ["foo", "bar"] |
| }); |
| |
| requestSkipAnimationFrame(session, (time, xrFrame) => { |
| let renderState = session.renderState; |
| let sources = session.inputSources; |
| |
| t.step(() => { |
| assert_not_equals(renderState, null, "renderState must not be null."); |
| assert_not_equals(sources, null, "inputSources must not be null."); |
| |
| // Make sure [SameObject] attributes actually have the same object |
| // returned each time they are accessed. |
| assert_equals(renderState, session.renderState, |
| "XRSession.renderState returns the same object."); |
| assert_equals(sources, session.inputSources, |
| "XRSession.inputSources returns the same object."); |
| }); |
| |
| session.requestAnimationFrame((time, xrFrame) => { |
| t.step(() => { |
| // Make sure the attributes still return the same object on the next |
| // frame. |
| assert_equals(renderState, session.renderState, |
| "XRSession.renderState returns the same object."); |
| assert_equals(sources, session.inputSources, |
| "XRSession.inputSources returns the same object."); |
| }); |
| |
| // Even though changing handedness on the input source should cause that |
| // source to be re-created, it should not cause the entire |
| // XRInputSourceArray object on XRSession to be re-created. |
| input_source.setHandedness("left"); |
| session.requestAnimationFrame((time, xrFrame) => { |
| t.step(() => { |
| assert_equals(renderState, session.renderState, |
| "XRSession.renderState returns the same object."); |
| assert_equals(sources, session.inputSources, |
| "XRSession.inputSources returns the same object."); |
| }); |
| resolve(); |
| }); |
| }); |
| }); |
| }); |
| }; |
| |
| xr_session_promise_test( |
| testName, testFunction, TRACKED_IMMERSIVE_DEVICE, 'immersive-vr'); |
| </script> |
