NetworkIdentityTests: ClearDirtyComponentsDirtyBits

Assets/Mirror/Tests/Editor/NetworkIdentityTests.cs

@@ -1003,5 +1003,33 @@ public void ClearObservers()
             // clean up
             GameObject.DestroyImmediate(gameObject);
         }
+
+        [Test]
+        public void ClearDirtyComponentsDirtyBits()
+        {
+            // create a networkidentity and add some components
+            GameObject gameObject = new GameObject();
+            NetworkIdentity identity = gameObject.AddComponent<NetworkIdentity>();
+            OnStartClientTestNetworkBehaviour compA = gameObject.AddComponent<OnStartClientTestNetworkBehaviour>();
+            OnStartClientTestNetworkBehaviour compB = gameObject.AddComponent<OnStartClientTestNetworkBehaviour>();
+
+            // set syncintervals so one is always dirty, one is never dirty
+            compA.syncInterval = 0;
+            compB.syncInterval = Mathf.Infinity;
+
+            // set components dirty bits
+            compA.SetDirtyBit(0x0001);
+            compB.SetDirtyBit(0x1001);
+            Assert.That(compA.IsDirty(), Is.True); // dirty because interval reached and mask != 0
+            Assert.That(compB.IsDirty(), Is.False); // not dirty because syncinterval not reached
+
+            // call identity.ClearDirtyComponentsDirtyBits
+            identity.ClearDirtyComponentsDirtyBits();
+            Assert.That(compA.IsDirty(), Is.False); // should be cleared now
+            Assert.That(compB.IsDirty(), Is.False); // should be untouched
+
+            // clean up
+            GameObject.DestroyImmediate(gameObject);
+        }
     }
 }