65 lines
2.8 KiB
HTML
65 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../resources/webxr_util.js"></script>
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<script src="../resources/webxr_test_constants.js"></script>
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<script>
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function testUpdateRenderState(xrSession, deviceController, t, { gl, glLayer }) {
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return new Promise((resolve, reject) => {
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const baseLayer = new XRWebGLLayer(xrSession, gl);
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const singleLayer = [
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new XRWebGLLayer(xrSession, gl),
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];
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const multipleLayers = [
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new XRWebGLLayer(xrSession, gl),
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new XRWebGLLayer(xrSession, gl)
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];
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const duplicateLayers = [
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baseLayer,
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new XRWebGLLayer(xrSession, gl),
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baseLayer
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];
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const layersFeatureEnabled = xrSession.enabledFeatures.includes('layers');
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t.step(() => {
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assert_throws_dom('NotSupportedError', () => xrSession.updateRenderState({ baseLayer, layers: singleLayer }), "XRSession should throw an error when updating render state with both a baseLayer and layers set.");
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});
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t.step(() => {
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const updateRenderStateMultilayer = () => xrSession.updateRenderState({ layers: multipleLayers });
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if (layersFeatureEnabled) {
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try {
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updateRenderStateMultilayer();
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} catch (err) {
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reject("XRSession should support render state with multiple layers if the layers feature is enabled.");
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}
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} else {
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assert_throws_dom('NotSupportedError', updateRenderStateMultilayer, "XRSession should be able to updateRenderState with multiple layers only if the layers feature is enabled.");
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}
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});
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if (layersFeatureEnabled) {
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t.step(() => {
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assert_throws_js(TypeError, () => xrSession.updateRenderState({ layers: duplicateLayers }), "XRSession should throw a TypeError when updating render state with duplicate layers.");
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});
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}
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t.step(() => {
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navigator.xr.requestSession('inline', {}).then((otherSession) => {
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const otherSessionLayer = [ new XRWebGLLayer(otherSession, gl) ];
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assert_throws_js(TypeError, () => xrSession.updateRenderState({ layers: otherSessionLayer }), "XRSession should throw a TypeError when updating render state with a layer created for a different session.");
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resolve();
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});
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});
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});
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}
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xr_session_promise_test("Ensure XRSession throws appropriate errors when updating render state without layers feature enabled",
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testUpdateRenderState, TRACKED_IMMERSIVE_DEVICE, 'immersive-vr', {});
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xr_session_promise_test("Ensure XRSession throws appropriate errors when updating render state with layers feature enabled",
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testUpdateRenderState, TRACKED_IMMERSIVE_DEVICE, 'immersive-vr', { requiredFeatures: ['layers'] });
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</script>
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