proto: add test case for encoding issue

hickory-dns · Oct 17, 2022 · 412b218 · 412b218
1 parent 1e58334
commit 412b218
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diff --git a/crates/proto/src/serialize/binary/encoder.rs b/crates/proto/src/serialize/binary/encoder.rs
@@ -494,6 +494,7 @@ mod tests {
     use crate::{
         op::{Message, Query},
         rr::{rdata::SRV, RData, Record, RecordType},
+        serialize::binary::BinDecodable,
     };
     use crate::{rr::Name, serialize::binary::BinDecoder};
 
@@ -644,4 +645,11 @@ mod tests {
         // check re-serializing
         assert!(Message::from_vec(&bytes).is_ok());
     }
+
+    #[test]
+    fn test_fuzzed() {
+        const MESSAGE: &[u8] = include_bytes!("../../../tests/test-data/fuzz-long.rdata");
+        let msg = Message::from_bytes(MESSAGE).unwrap();
+        msg.to_bytes().unwrap();
+    }
 }
diff --git a/crates/proto/tests/test-data/fuzz-long.rdata b/crates/proto/tests/test-data/fuzz-long.rdata