| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script> |
| <script src="file:///gen/device/vr/public/mojom/vr_service.mojom.js"></script> |
| <script src="../external/wpt/resources/chromium/webxr-test.js"></script> |
| <script src="../xr/resources/xr-test-utils.js"></script> |
| <canvas id="webgl-canvas"></canvas> |
| |
| <script> |
| let testName = "XRSession requestAnimationFrame must fail if the session has " |
| + "no baseLayer"; |
| |
| let fakeDeviceInitParams = { supportsImmersive:true }; |
| |
| let requestSessionModes = [ |
| 'immersive-vr', |
| 'inline' |
| ]; |
| |
| let testFunction = (session) => new Promise((resolve, reject) => { |
| // Session must have a baseLayer or frame requests will be ignored. |
| let webglLayer = new XRWebGLLayer(session, gl, { |
| compositionDisabled: session.mode == 'inline' }); |
| |
| function onEarlyFrame(time, vrFrame) { |
| // We shouldn't be allowed to reach this callback with no baseLayer |
| assert_equals(session.renderState.baseLayer, webglLayer); |
| resolve(); |
| } |
| |
| // This callback shouldn't go through, since the session doesn't |
| // have a baseLayer when this call is made. |
| let handle = session.requestAnimationFrame(onEarlyFrame); |
| // Should still give us a valid handle, though. |
| assert_not_equals(handle, 0); |
| |
| // Wait for a bit and set the baseLayer. |
| setTimeout(() => { |
| // Once the base layer is set the previously registered callback should run. |
| session.updateRenderState({ |
| baseLayer: webglLayer |
| }); |
| }, 300); |
| }); |
| |
| xr_session_promise_test( |
| testFunction, fakeDeviceInitParams, requestSessionModes, testName); |
| |
| </script> |
