1 files changed, 33 insertions, 0 deletions
diff --git a/projects/protobuf-java/ProtobufFuzzer.java b/projects/protobuf-java/ProtobufFuzzer.java
new file mode 100644
index 000000000..3e5e09a45
--- /dev/null
+++ b/projects/protobuf-java/ProtobufFuzzer.java
@@ -0,0 +1,33 @@
+// Copyright 2021 Google LLC
+//
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import com.google.protobuf.InvalidProtocolBufferException;
+
+import foo.TestFull;
+
+public class ProtobufFuzzer {
+    public static void fuzzerTestOneInput(byte[] input) {
+        try {
+            TestFull.TestMessSubMess.parseFrom(input);
+        } catch (InvalidProtocolBufferException ignored) { }
+        try {
+            TestFull.TestFieldFlags.parseFrom(input);
+        } catch (InvalidProtocolBufferException ignored) { }
+        try {
+            TestFull.TestMessageCheck.parseFrom(input);
+        } catch (InvalidProtocolBufferException ignored) { }
+    }
+}