Add blank XRTest interface

components/config/prefs.rs

@@ -294,6 +294,8 @@ mod gen {
                 webxr: {
                     #[serde(default)]
                     enabled: bool,
+                    #[serde(default)]
+                    test: bool,
                 },
                 worklet: {
                     blockingsleep: {

components/script/dom/mod.rs

@@ -551,6 +551,7 @@ pub mod xrrigidtransform;
 pub mod xrsession;
 pub mod xrspace;
 pub mod xrstationaryreferencespace;
+pub mod xrtest;
 pub mod xrview;
 pub mod xrviewerpose;
 pub mod xrviewport;

components/script/dom/webidls/XRTest.webidl

@@ -0,0 +1,20 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// https://github.com/immersive-web/webxr-test-api/
+
+[Exposed=Window, Pref="dom.webxr.test"]
+interface XRTest {
+  // // Simulates connecting a device to the system.
+  // // Used to instantiate a fake device for use in tests.
+  // Promise<FakeXRDeviceController> simulateDeviceConnection(FakeXRDeviceInit);
+
+  // // Simulates a device being disconnected from the system.
+  // Promise<void> simulateDeviceDisconnection(XRDevice);
+
+  // // Simulates a user activation (aka user gesture) for the current scope.
+  // // The activation is only guaranteed to be valid in the provided function and only applies to WebXR
+  // // Device API methods.
+  // void simulateUserActivation(Function);
+};

components/script/dom/xrtest.rs

@@ -0,0 +1,34 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::XRTestBinding;
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct XRTest {
+    reflector: Reflector,
+}
+
+impl XRTest {
+    pub fn new_inherited() -> XRTest {
+        XRTest {
+            reflector: Reflector::new(),
+        }
+    }
+
+    pub fn new(global: &GlobalScope) -> DomRoot<XRTest> {
+        reflect_dom_object(
+            Box::new(XRTest::new_inherited()),
+            global,
+            XRTestBinding::Wrap,
+        )
+    }
+}

resources/prefs.json

@@ -31,6 +31,7 @@
   "dom.webvr.event_polling_interval": 500,
   "dom.webvr.test": false,
   "dom.webxr.enabled": false,
+  "dom.webxr.test": false,
   "dom.worklet.timeout_ms": 10,
   "gfx.subpixel-text-antialiasing.enabled": true,
   "js.asmjs.enabled": true,