--- a/dom/vr/test/requestPresent.js
+++ b/dom/vr/test/requestPresent.js
@@ -1,12 +1,17 @@
// requestPresent.js
//
// This file provides helpers for testing VRDisplay requestPresent.
+function attachVRDisplay(test) {
+ assert_equals(typeof (navigator.getVRDisplays), "function", "'navigator.getVRDisplays()' must be defined.");
+ return VRSimulationDriver.AttachWebVRDisplay();
+}
+
function setupVRDisplay(test) {
assert_equals(typeof (navigator.getVRDisplays), "function", "'navigator.getVRDisplays()' must be defined.");
return VRSimulationDriver.AttachWebVRDisplay().then(() => {
return navigator.getVRDisplays();
}).then((displays) => {
assert_equals(displays.length, 1, "displays.length must be one after attach.");
vrDisplay = displays[0];
return validateNewVRDisplay(test, vrDisplay);
new file mode 100644
--- /dev/null
+++ b/dom/vr/test/test_vrDisplay_getFrameData.html
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <title>VRDisplay GetFrameData</title>
+ <meta name="timeout" content="long"/>
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ <script src="VRSimulationDriver.js"></script>
+ <script src="WebVRHelpers.js"></script>
+ <script src="requestPresent.js"></script>
+ <script src="runVRTest.js"></script>
+</head>
+<body id="body">
+ <canvas id="webglCanvas"></canvas>
+ <div id="testDiv"></div>
+ <script>
+ "use strict";
+ var vrDisplay;
+ var vrRAF;
+ var canvas = document.getElementById('webglCanvas');
+ var div = document.getElementById('testDiv');
+ function startTest() {
+ promise_test((test) => {
+ return attachVRDisplay(test).then(() => {
+ VRSimulationDriver.SetEyeResolution(1332, 1586);
+ VRSimulationDriver.SetEyeParameter("left", -0.029, 0, 0, 41.65, 35.57, 48.00, 43.97);
+ VRSimulationDriver.SetEyeParameter("right", 0.029, 0, 0, 41.65, 43.97, 48.00, 35.57);
+ var poseOrient = new Float32Array([-0.188, -0.007, 0.045, -0.980]);
+ var posePos = new Float32Array([-0.161, 0.076, -0.250]);
+ var poseAngVel = new Float32Array([0.008, -0.002, -0.006]);
+ var poseAngAcc = new Float32Array([3.404, -1.469, -5.901]);
+ var poseLinVel = new Float32Array([0.001, -0.003, -0.002]);
+ var poseLinAcc = new Float32Array([0.007, 0.068, -0.052]);
+ VRSimulationDriver.SetVRDisplayPose(posePos, poseLinVel, poseLinAcc,
+ poseOrient, poseAngVel, poseAngAcc);
+ VRSimulationDriver.UpdateVRDisplay();
+ }).then(() => {
+ return promise_test((test) => {
+ return setupVRDisplay(test).then(() => {
+ return WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay,
+ [{ source: canvas }]);
+ }).then(() => {
+ assert_true(vrDisplay.isPresenting, "vrDisplay.isPresenting must be true if requestPresent is fulfilled.");
+ assert_equals(vrDisplay.getLayers().length, 1, "vrDisplay.getLayers() should return one layer.");
+
+ verifyFrameData();
+ })
+ }, "WebVR requestPresent fulfilled");
+ })
+ }, "Finish setting up VR test data.");
+
+ function verifyFrameData() {
+ async_test(function (test) {
+ navigator.getVRDisplays().then((displays) => {
+ assert_equals(displays.length, 1, "displays.length must be one after attach.");
+ vrDisplay = displays[0];
+ vrDisplay.requestAnimationFrame(callback);
+
+ function callback() {
+ var frameData1 = new VRFrameData();
+ vrDisplay.getFrameData(frameData1);
+
+ // We insert a new frame to confirm we still can get
+ // the same data as the last getter.
+ insertNewFrameData();
+
+ var frameData2 = new VRFrameData();
+ vrDisplay.getFrameData(frameData2);
+
+ assert_equals(frameData1.timestamp, frameData2.timestamp,
+ "frameData.timestamp at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(frameData1.leftProjectionMatrix,
+ frameData2.leftProjectionMatrix),
+ "frameData.leftProjectionMatrix at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(frameData1.leftViewMatrix,
+ frameData2.leftViewMatrix),
+ "frameData.leftViewMatrix at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(frameData1.rightProjectionMatrix,
+ frameData2.rightProjectionMatrix),
+ "frameData.rightProjectionMatrix at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(frameData1.rightViewMatrix,
+ frameData2.rightViewMatrix),
+ "frameData.rightViewMatrix at a frame should be equal.");
+
+ var pose1 = frameData1.pose;
+ var pose2 = frameData2.pose;
+ assert_true(checkValueInFloat32Array(pose1.position,
+ pose2.position),
+ "pose.position at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(pose1.linearVelocity,
+ pose2.linearVelocity),
+ "pose.linearVelocity at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(pose1.linearAcceleration,
+ pose2.linearAcceleration),
+ "pose.linearAcceleration at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(pose1.orientation,
+ pose2.orientation),
+ "pose.orientation at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(pose1.angularVelocity,
+ pose2.angularVelocity),
+ "pose.angularVelocity at a frame should be equal.");
+
+ assert_true(checkValueInFloat32Array(pose1.angularAcceleration,
+ pose2.angularAcceleration),
+ "pose.angularAcceleration at a frame should be equal.");
+ test.done();
+ };
+ });
+ }, "WebVR returns the same frameData within a frame fulfilled");
+ }
+
+ function insertNewFrameData() {
+ var poseOrient = new Float32Array([-0.208, -0.017, 0.055, -0.930]);
+ var posePos = new Float32Array([-0.261, 0.036, -0.150]);
+ var poseAngVel = new Float32Array([0.018, -0.001, -0.003]);
+ var poseAngAcc = new Float32Array([1.504, -1.339, -4.901]);
+ var poseLinVel = new Float32Array([0.002, -0.001, -0.003]);
+ var poseLinAcc = new Float32Array([0.017, 0.061, -0.022]);
+ VRSimulationDriver.SetVRDisplayPose(posePos, poseLinVel, poseLinAcc,
+ poseOrient, poseAngVel, poseAngAcc);
+ VRSimulationDriver.UpdateVRDisplay();
+ }
+
+ function checkValueInFloat32Array(array1, array2) {
+ if (array1.length != array2.length) {
+ return false;
+ }
+ var index = 0;
+ while (index < array2.length) {
+ if (array1[index] != array2[index]) {
+ return false;
+ }
+ ++index;
+ }
+ return true;
+ }
+ }
+
+ runVRTest(startTest);
+ </script>
+</body>
+</html>
\ No newline at end of file