1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webxr/depth-sensing/staleViewsTests.js b/testing/web-platform/tests/webxr/depth-sensing/staleViewsTests.js
new file mode 100644
index 0000000000..b1f11c9651
--- /dev/null
+++ b/testing/web-platform/tests/webxr/depth-sensing/staleViewsTests.js
@@ -0,0 +1,39 @@
+'use strict';
+
+const staleViewsTestFunctionGenerator = function(isCpuOptimized) {
+  return (session, controller, t, sessionObjects) => {
+    let done = false;
+
+    const staleViews = new Set();
+
+    return session.requestReferenceSpace('viewer').then((viewerSpace) => {
+      const glBinding = new XRWebGLBinding(session, sessionObjects.gl);
+
+      const secondRafCb = function(time, frame) {
+        for(const view of staleViews) {
+          t.step(() => {
+            assert_throws_dom("InvalidStateError",
+                                () => isCpuOptimized ? frame.getDepthInformation(view)
+                                                     : glBinding.getDepthInformation(view),
+                                "getDepthInformation() should throw when run with stale XRView");
+          });
+        }
+
+        done = true;
+      };
+
+      const firstRafCb = function(time, frame) {
+        const pose = frame.getViewerPose(viewerSpace);
+        for(const view of pose.views) {
+          staleViews.add(view);
+        }
+
+        session.requestAnimationFrame(secondRafCb);
+      };
+
+      session.requestAnimationFrame(firstRafCb);
+
+      return t.step_wait(() => done);
+    });
+  };
+};
+\ No newline at end of file