diff --git a/lucene/codecs/src/test/org/apache/lucene/codecs/memory/TestMemoryPostingsFormat.java b/lucene/codecs/src/test/org/apache/lucene/codecs/memory/TestMemoryPostingsFormat.java
new file mode 100644
index 00000000000..ca07382b3a9
--- /dev/null
+++ b/lucene/codecs/src/test/org/apache/lucene/codecs/memory/TestMemoryPostingsFormat.java
@@ -0,0 +1,42 @@
+package org.apache.lucene.codecs.memory;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import org.apache.lucene.codecs.Codec;
+import org.apache.lucene.codecs.PostingsFormat;
+import org.apache.lucene.codecs.lucene40.Lucene40Codec;
+import org.apache.lucene.index.BasePostingsFormatTestCase;
+
+/**
+ * Tests MemoryPostingsFormat
+ */
+public class TestMemoryPostingsFormat extends BasePostingsFormatTestCase {
+  // TODO: randomize doPack
+  private final PostingsFormat postings = new MemoryPostingsFormat();
+  private final Codec codec = new Lucene40Codec() {
+    @Override
+    public PostingsFormat getPostingsFormatForField(String field) {
+      return postings;
+    }
+  };
+
+  @Override
+  protected Codec getCodec() {
+    return codec;
+  }
+}
diff --git a/lucene/codecs/src/test/org/apache/lucene/codecs/pulsing/TestPulsingPostingsFormat.java b/lucene/codecs/src/test/org/apache/lucene/codecs/pulsing/TestPulsingPostingsFormat.java
new file mode 100644
index 00000000000..3156323df61
--- /dev/null
+++ b/lucene/codecs/src/test/org/apache/lucene/codecs/pulsing/TestPulsingPostingsFormat.java
@@ -0,0 +1,42 @@
+package org.apache.lucene.codecs.pulsing;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import org.apache.lucene.codecs.Codec;
+import org.apache.lucene.codecs.PostingsFormat;
+import org.apache.lucene.codecs.lucene40.Lucene40Codec;
+import org.apache.lucene.index.BasePostingsFormatTestCase;
+
+/**
+ * Tests PulsingPostingsFormat
+ */
+public class TestPulsingPostingsFormat extends BasePostingsFormatTestCase {
+  // TODO: randomize cutoff
+  private final PostingsFormat postings = new Pulsing40PostingsFormat();
+  private final Codec codec = new Lucene40Codec() {
+    @Override
+    public PostingsFormat getPostingsFormatForField(String field) {
+      return postings;
+    }
+  };
+
+  @Override
+  protected Codec getCodec() {
+    return codec;
+  }
+}
diff --git a/lucene/codecs/src/test/org/apache/lucene/codecs/sep/TestSepPostingsFormat.java b/lucene/codecs/src/test/org/apache/lucene/codecs/sep/TestSepPostingsFormat.java
new file mode 100644
index 00000000000..318822ce19d
--- /dev/null
+++ b/lucene/codecs/src/test/org/apache/lucene/codecs/sep/TestSepPostingsFormat.java
@@ -0,0 +1,43 @@
+package org.apache.lucene.codecs.sep;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import org.apache.lucene.codecs.Codec;
+import org.apache.lucene.codecs.PostingsFormat;
+import org.apache.lucene.codecs.lucene40.Lucene40Codec;
+import org.apache.lucene.codecs.mocksep.MockSepPostingsFormat;
+import org.apache.lucene.index.BasePostingsFormatTestCase;
+
+/**
+ * Tests sep layout
+ */
+public class TestSepPostingsFormat extends BasePostingsFormatTestCase {
+  // TODO: randomize cutoff
+  private final PostingsFormat postings = new MockSepPostingsFormat();
+  private final Codec codec = new Lucene40Codec() {
+    @Override
+    public PostingsFormat getPostingsFormatForField(String field) {
+      return postings;
+    }
+  };
+
+  @Override
+  protected Codec getCodec() {
+    return codec;
+  }
+}
diff --git a/lucene/codecs/src/test/org/apache/lucene/codecs/simpletext/TestSimpleTextPostingsFormat.java b/lucene/codecs/src/test/org/apache/lucene/codecs/simpletext/TestSimpleTextPostingsFormat.java
new file mode 100644
index 00000000000..ef3ca38dc0a
--- /dev/null
+++ b/lucene/codecs/src/test/org/apache/lucene/codecs/simpletext/TestSimpleTextPostingsFormat.java
@@ -0,0 +1,33 @@
+package org.apache.lucene.codecs.simpletext;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import org.apache.lucene.codecs.Codec;
+import org.apache.lucene.index.BasePostingsFormatTestCase;
+
+/**
+ * Tests SimpleText's postings
+ */
+public class TestSimpleTextPostingsFormat extends BasePostingsFormatTestCase {
+  private final Codec codec = new SimpleTextCodec();
+
+  @Override
+  protected Codec getCodec() {
+    return codec;
+  }
+}