endpoint_type: LOCAL fuzz_handshake: false messages { id: 0x4d4f4a4f descriptors { port: RECEIVE } descriptors { port: SEND } include_body_if_not_complex: true data: "Receive a message with ports but that has invalid data." } messages { id: 0x4d4f4a4f include_body_if_not_complex: true [mojo_fuzzer.MojoMessage.mojo_message]: { data: "Follow it with a valid message." } }