Switch unit tests to WebXR and fix vive(-focus)-controls

Author: mrxz

src/components/vive-controls.js

@@ -14,7 +14,7 @@ var isWebXRAvailable = require('../utils/').device.isWebXRAvailable;
 var GAMEPAD_ID_WEBXR = 'htc-vive';
 var GAMEPAD_ID_WEBVR = 'OpenVR ';
 
-// Prefix for Gen1 and Gen2 Oculus Touch Controllers.
+// Prefix for HTC Vive Controllers.
 var GAMEPAD_ID_PREFIX = isWebXRAvailable ? GAMEPAD_ID_WEBXR : GAMEPAD_ID_WEBVR;
 
 /**
@@ -44,16 +44,16 @@ var INPUT_MAPPING_WEBVR = {
  * Reference: https://github.com/immersive-web/webxr-input-profiles/blob/master/packages/registry/profiles/htc/htc-vive.json
  */
 var INPUT_MAPPING_WEBXR = {
-  axes: {thumbstick: [0, 1]},
-  buttons: ['trigger', 'grip', 'trackpad', 'none', 'menu']
+  axes: {touchpad: [0, 1]},
+  buttons: ['trigger', 'grip', 'touchpad', 'none']
 };
 
 var INPUT_MAPPING = isWebXRAvailable ? INPUT_MAPPING_WEBXR : INPUT_MAPPING_WEBVR;
 
 /**
  * Vive controls.
  * Interface with Vive controllers and map Gamepad events to controller buttons:
- * trackpad, trigger, grip, menu, system
+ * touchpad, trigger, grip, menu, system
  * Load a controller model and highlight the pressed buttons.
  */
 module.exports.Component = registerComponent('vive-controls', {
@@ -209,6 +209,7 @@ module.exports.Component = registerComponent('vive-controls', {
     buttonMeshes.menu = controllerObject3D.getObjectByName('menubutton');
     buttonMeshes.system = controllerObject3D.getObjectByName('systembutton');
     buttonMeshes.trackpad = controllerObject3D.getObjectByName('touchpad');
+    buttonMeshes.touchpad = controllerObject3D.getObjectByName('touchpad');
     buttonMeshes.trigger = controllerObject3D.getObjectByName('trigger');
 
     // Set default colors.

src/components/vive-focus-controls.js

@@ -5,11 +5,40 @@ var checkControllerPresentAndSetup = trackedControlsUtils.checkControllerPresent
 var emitIfAxesChanged = trackedControlsUtils.emitIfAxesChanged;
 var onButtonEvent = trackedControlsUtils.onButtonEvent;
 
-var GAMEPAD_ID_PREFIX = 'HTC Vive Focus';
-
 var AFRAME_CDN_ROOT = require('../constants').AFRAME_CDN_ROOT;
 var VIVE_FOCUS_CONTROLLER_MODEL_URL = AFRAME_CDN_ROOT + 'controllers/vive/focus-controller/focus-controller.gltf';
 
+var isWebXRAvailable = require('../utils/').device.isWebXRAvailable;
+
+var GAMEPAD_ID_WEBXR = 'htc-vive-focus';
+var GAMEPAD_ID_WEBVR = 'HTC Vive Focus ';
+
+// Prefix for HTC Vive Focus Controllers.
+var GAMEPAD_ID_PREFIX = isWebXRAvailable ? GAMEPAD_ID_WEBXR : GAMEPAD_ID_WEBVR;
+
+/**
+ * Button IDs:
+ * 0 - trackpad
+ * 1 - trigger
+ */
+var INPUT_MAPPING_WEBVR = {
+  axes: {trackpad: [0, 1]},
+  buttons: ['trackpad', 'trigger']
+};
+
+/**
+ * Button IDs:
+ * 0 - trigger
+ * 2 - touchpad
+ * 4 - menu
+ */
+var INPUT_MAPPING_WEBXR = {
+  axes: {touchpad: [0, 1]},
+  buttons: ['trigger', 'none', 'touchpad', 'none', 'menu']
+};
+
+var INPUT_MAPPING = isWebXRAvailable ? INPUT_MAPPING_WEBXR : INPUT_MAPPING_WEBVR;
+
 /**
  * Vive Focus controls.
  * Interface with Vive Focus controller and map Gamepad events to
@@ -26,15 +55,7 @@ module.exports.Component = registerComponent('vive-focus-controls', {
     armModel: {default: true}
   },
 
-  /**
-   * Button IDs:
-   * 0 - trackpad
-   * 1 - trigger
-   */
-  mapping: {
-    axes: {trackpad: [0, 1]},
-    buttons: ['trackpad', 'trigger']
-  },
+  mapping: INPUT_MAPPING,
 
   bindMethods: function () {
     this.onModelLoaded = this.onModelLoaded.bind(this);

src/utils/device.js

@@ -8,7 +8,7 @@ var supportsARSession = false;
  * Oculus Browser 7 doesn't support the WebXR gamepads module.
  * We fallback to WebVR API and will hotfix when implementation is complete.
  */
-var isWebXRAvailable = module.exports.isWebXRAvailable = !window.debug && navigator.xr !== undefined;
+var isWebXRAvailable = module.exports.isWebXRAvailable = navigator.xr !== undefined;
 
 // Catch vrdisplayactivate early to ensure we can enter VR mode after the scene loads.
 window.addEventListener('vrdisplayactivate', function (evt) {

tests/__init.test.js

@@ -1,10 +1,11 @@
-/* global sinon, setup, teardown */
+/* global EventTarget, sinon, setup, teardown */
 
 /**
  * __init.test.js is run before every test case.
  */
 window.debug = true;
 
+/* WebVR Stub */
 navigator.getVRDisplays = function () {
   var resolvePromise = Promise.resolve();
   var mockVRDisplay = {
@@ -19,6 +20,16 @@ navigator.getVRDisplays = function () {
   return Promise.resolve([mockVRDisplay]);
 };
 
+/* WebXR Stub */
+navigator.xr = navigator.xr || {};
+navigator.xr.isSessionSupported = function (_sessionType) { return Promise.resolve(true); };
+navigator.xr.requestSession = function (_mode) {
+  const xrSession = new EventTarget();
+  xrSession.supportedFrameRates = [90];
+  xrSession.requestReferenceSpace = function () { return Promise.resolve(); };
+  return Promise.resolve(xrSession);
+};
+
 const AFRAME = require('index');
 var AScene = require('core/scene/a-scene').AScene;
 // Make sure WebGL context is not created since CI runs headless.
@@ -28,7 +39,7 @@ AScene.prototype.setupRenderer = function () {};
 setup(function () {
   window.AFRAME = AFRAME;
   this.sinon = sinon.createSandbox();
-  // Stubs to not create a WebGL context since Travis CI runs headless.
+  // Stubs to not create a WebGL context since CI runs headless.
   this.sinon.stub(AScene.prototype, 'render');
   this.sinon.stub(AScene.prototype, 'setupRenderer');
   // Mock renderer.

tests/components/oculus-go-controls.test.js

@@ -11,17 +11,9 @@ suite('oculus-go-controls', function () {
       component.controllers = [];
       // Our Mock data for enabling the controllers.
       component.controllersWhenPresent = [{
-        id: 'Oculus Go Controller',
-        index: 0,
-        hand: 'right',
-        axes: [0, 0],
-        buttons: [
-          {value: 0, pressed: false, touched: false},
-          {value: 0, pressed: false, touched: false}
-        ],
-        pose: {orientation: [1, 0, 0, 0], position: null}
+        profiles: ['oculus-go'],
+        handedness: 'right'
       }];
-      el.parentEl.renderer.xr.getStandingMatrix = function () {};
       done();
     };
     if (el.hasLoaded) { callback(); }
@@ -37,7 +29,7 @@ suite('oculus-go-controls', function () {
 
     setup(function (done) {
       component = this.el.components['oculus-go-controls'];
-      controllerSystem = this.el.sceneEl.systems['tracked-controls-webvr'];
+      controllerSystem = this.el.sceneEl.systems['tracked-controls-webxr'];
       addEventListenersSpy = sinon.spy(component, 'addEventListeners');
       injectTrackedControlsSpy = sinon.spy(component, 'injectTrackedControls');
       removeEventListenersSpy = sinon.spy(component, 'removeEventListeners');
@@ -117,14 +109,14 @@ suite('oculus-go-controls', function () {
   });
 
   suite('axismove', function () {
-    test('emits trackpadmoved on axismove', function (done) {
+    test('emits touchpadmoved on axismove', function (done) {
       var el = this.el;
       setupTestControllers(el);
 
       // Configure the event state for which we'll use the axis state for verification.
       const eventState = {axis: [0.1, 0.2], changed: [true, false]};
 
-      el.addEventListener('trackpadmoved', function (evt) {
+      el.addEventListener('touchpadmoved', function (evt) {
         assert.equal(evt.detail.x, eventState.axis[0]);
         assert.equal(evt.detail.y, eventState.axis[1]);
         done();
@@ -133,13 +125,13 @@ suite('oculus-go-controls', function () {
       el.emit('axismove', eventState);
     });
 
-    test('does not emit trackpadmoved on axismove with no changes', function (done) {
+    test('does not emit touchpadmoved on axismove with no changes', function (done) {
       var el = this.el;
       setupTestControllers(el);
 
       // Fail purposely.
-      el.addEventListener('trackpadmoved', function (evt) {
-        assert.fail('trackpadmoved was called when there was no change.');
+      el.addEventListener('touchpadmoved', function (evt) {
+        assert.fail('touchpadmoved was called when there was no change.');
       });
 
       el.emit('axismove', {axis: [0.1, 0.2], changed: [false, false]});
@@ -148,8 +140,8 @@ suite('oculus-go-controls', function () {
   });
 
   suite('buttonchanged', function () {
-    [{ button: 'trackpad', id: 0 },
-      { button: 'trigger', id: 1 }
+    [{ button: 'trigger', id: 0 },
+      { button: 'touchpad', id: 2 }
     ].forEach(function (buttonDescription) {
       test('if we get buttonchanged for button ' + buttonDescription.id + ', emit ' + buttonDescription.button + 'changed', function (done) {
         var el = this.el;
@@ -190,69 +182,14 @@ suite('oculus-go-controls', function () {
     });
   });
 
-  suite('armModel', function () {
-    test('does not apply armModel if armModel disabled', function () {
-      var el = this.el;
-      el.setAttribute('oculus-go-controls', 'armModel', false);
-      setupTestControllers(el);
-
-      var trackedControls = el.components['tracked-controls-webvr'];
-      var applyArmModelSpy = sinon.spy(trackedControls, 'applyArmModel');
-      trackedControls.tick();
-
-      // Verify that the function which applies arm model is not called when disabled.
-      sinon.assert.notCalled(applyArmModelSpy);
-
-      // Additionally verify that no other offsets have been applied.
-      assert.strictEqual(el.object3D.position.x, 0);
-      assert.strictEqual(el.object3D.position.y, 0);
-      assert.strictEqual(el.object3D.position.z, 0);
-    });
-
-    test('applies armModel if armModel enabled', function () {
-      var el = this.el;
-      el.setAttribute('oculus-go-controls', 'armModel', true);
-      setupTestControllers(el);
-
-      var trackedControls = el.components['tracked-controls-webvr'];
-      var applyArmModelSpy = sinon.spy(trackedControls, 'applyArmModel');
-      trackedControls.tick();
-
-      // Verify that the function which applies arm model is called.
-      sinon.assert.calledOnce(applyArmModelSpy);
-    });
-
-    test('verifies armModel position is applied for the right hand', function () {
-      var el = this.el;
-      el.setAttribute('oculus-go-controls', 'armModel', true);
-      setupTestControllers(el);
-
-      var trackedControls = el.components['tracked-controls-webvr'];
-      trackedControls.tick();
-      assert.ok(el.object3D.position.x > 0);
-    });
-
-    test('verifies armModel position is applied for the left hand', function () {
-      var el = this.el;
-      el.setAttribute('oculus-go-controls', 'armModel', true);
-      el.setAttribute('oculus-go-controls', 'hand', 'left');
-      el.components['oculus-go-controls'].controllersWhenPresent[0].hand = 'left';
-      setupTestControllers(el);
-
-      var trackedControls = el.components['tracked-controls-webvr'];
-      trackedControls.tick();
-      assert.ok(el.object3D.position.x < 0);
-    });
-  });
-
   /**
    * Establishes the baseline set of controllers needed for the tests to run.
    *
    * @param {object} el - The current entity factory.
    */
   function setupTestControllers (el) {
     var component = el.components['oculus-go-controls'];
-    el.sceneEl.systems['tracked-controls-webvr'].controllers = component.controllersWhenPresent;
+    el.sceneEl.systems['tracked-controls-webxr'].controllers = component.controllersWhenPresent;
     component.checkIfControllerPresent();
   }
 });

tests/components/oculus-touch-controls.test.js

@@ -14,10 +14,8 @@ suite('oculus-touch-controls', function () {
       component.controllers = [];
       // Our Mock data for enabling the controllers.
       component.controllersWhenPresent = [{
-        id: 'Oculus Touch',
-        index: 0,
-        hand: 'left',
-        pose: {}
+        profiles: ['oculus-touch'],
+        handedness: 'left'
       }];
       done();
     };
@@ -34,7 +32,7 @@ suite('oculus-touch-controls', function () {
 
     setup(function (done) {
       component = this.el.components['oculus-touch-controls'];
-      controllerSystem = this.el.sceneEl.systems['tracked-controls-webvr'];
+      controllerSystem = this.el.sceneEl.systems['tracked-controls-webxr'];
       controllerSystem.vrDisplay = true;
       addEventListenersSpy = sinon.spy(component, 'addEventListeners');
       injectTrackedControlsSpy = sinon.spy(component, 'injectTrackedControls');
@@ -118,7 +116,7 @@ suite('oculus-touch-controls', function () {
     var controllerSystem;
 
     setup(function (done) {
-      controllerSystem = this.el.sceneEl.systems['tracked-controls-webvr'];
+      controllerSystem = this.el.sceneEl.systems['tracked-controls-webxr'];
       controllerSystem.controllers = component.controllersWhenPresent;
       controllerSystem.vrDisplay = true;
       done();
@@ -128,11 +126,11 @@ suite('oculus-touch-controls', function () {
       // Do the check.
       component.checkIfControllerPresent();
       // Set up the event details.
-      const eventDetails = {axis: [0.1, 0.2], changed: [true, false]};
+      const eventDetails = {axis: [0.1, 0.2, 0.3, 0.4], changed: [false, false, true, false]};
       // Install event handler listening for thumbstickmoved.
       this.el.addEventListener('thumbstickmoved', function (evt) {
-        assert.equal(evt.detail.x, eventDetails.axis[0]);
-        assert.equal(evt.detail.y, eventDetails.axis[1]);
+        assert.equal(evt.detail.x, eventDetails.axis[2]);
+        assert.equal(evt.detail.y, eventDetails.axis[3]);
         done();
       });
       // Emit axismove.
@@ -147,15 +145,14 @@ suite('oculus-touch-controls', function () {
         assert.fail('thumbstickmoved should not be called');
       });
       // Emit axismove with no changes.
-      this.el.emit('axismove', {axis: [0.1, 0.2], changed: [false, false]});
+      this.el.emit('axismove', {axis: [0.1, 0.2, 0.3, 0.4], changed: [false, false, false, false]});
       setTimeout(() => { done(); });
     });
   });
 
   suite('buttonchanged', function () {
     test('can emit triggerchanged', function (done) {
-      el.sceneEl.systems['tracked-controls-webvr'].controllers = component.controllersWhenPresent;
-      el.sceneEl.systems['tracked-controls-webvr'].vrDisplay = true;
+      el.sceneEl.systems['tracked-controls-webxr'].controllers = component.controllersWhenPresent;
       // Do the check.
       component.checkIfControllerPresent();
       // Prepare the event details
@@ -166,7 +163,7 @@ suite('oculus-touch-controls', function () {
         done();
       });
       // Emit buttonchanged.
-      el.emit('buttonchanged', {id: 1, state: eventState});
+      el.emit('buttonchanged', {id: 0, state: eventState});
     });
   });
 });

tests/components/scene/xr-mode-ui.test.js

@@ -1,18 +1,12 @@
 /* global assert, process, setup, suite, test */
 var entityFactory = require('../../helpers').entityFactory;
-var utils = require('index').utils;
 
 var UI_CLASSES = ['.a-orientation-modal', '.a-enter-vr-button'];
 
 suite('xr-mode-ui', function () {
   setup(function (done) {
     this.entityEl = entityFactory();
     var el = this.el = this.entityEl.parentNode;
-    this.sinon.stub(utils.device, 'getVRDisplay').returns({
-      requestPresent: function () {
-        return Promise.resolve();
-      }
-    });
     el.addEventListener('loaded', function () { done(); });
   });
 
@@ -38,7 +32,6 @@ suite('xr-mode-ui', function () {
       el: {object3D: {}},
       updateProjectionMatrix: function () {}
     };
-    window.hasNativeWebVRImplementation = false;
     scene.enterVR();
     UI_CLASSES.forEach(function (uiClass) {
       assert.ok(scene.querySelector(uiClass).className.indexOf('a-hidden'));
@@ -52,7 +45,6 @@ suite('xr-mode-ui', function () {
       el: {object3D: {}, getAttribute: function () { return {spectator: false}; }},
       updateProjectionMatrix: function () {}
     };
-    window.hasNativeWebVRImplementation = false;
     scene.enterVR();
     scene.exitVR();