Implement missing overrides in delegating ConnectorPageSource

plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/IcebergPageSource.java

@@ -29,6 +29,7 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.OptionalLong;
+import java.util.concurrent.CompletableFuture;
 import java.util.function.Supplier;
 
 import static com.google.common.base.Preconditions.checkArgument;
@@ -113,6 +114,12 @@ public boolean isFinished()
         return delegate.isFinished();
     }
 
+    @Override
+    public CompletableFuture<?> isBlocked()
+    {
+        return delegate.isBlocked();
+    }
+
     @Override
     public Page getNextPage()
     {

plugin/trino-iceberg/src/test/java/io/trino/plugin/iceberg/TestIcebergPageSource.java

@@ -0,0 +1,34 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.trino.plugin.iceberg;
+
+import io.trino.spi.connector.ConnectorPageSource;
+import org.junit.jupiter.api.Test;
+
+import static io.trino.spi.testing.InterfaceTestUtils.assertAllMethodsOverridden;
+
+public class TestIcebergPageSource
+{
+    @Test
+    public void testEverythingImplemented()
+    {
+        assertAllMethodsOverridden(ConnectorPageSource.class, IcebergPageSource.class);
+    }
+
+    @Test
+    public void testEverythingImplementedConstantPopulatingPageSource()
+    {
+        assertAllMethodsOverridden(ConnectorPageSource.class, ConstantPopulatingPageSource.class);
+    }
+}