refactor: 将 DTLS 本地依赖迁移到 libs 目录

libs/dtls/src/extension/renegotiation_info/renegotiation_info_test.rs

@@ -0,0 +1,26 @@
+use std::io::{BufReader, BufWriter};
+
+use super::*;
+
+#[test]
+fn test_renegotiation_info() -> Result<()> {
+    let extension = ExtensionRenegotiationInfo {
+        renegotiated_connection: 0,
+    };
+
+    let mut raw = vec![];
+    {
+        let mut writer = BufWriter::<&mut Vec<u8>>::new(raw.as_mut());
+        extension.marshal(&mut writer)?;
+    }
+
+    let mut reader = BufReader::new(raw.as_slice());
+    let new_extension = ExtensionRenegotiationInfo::unmarshal(&mut reader)?;
+
+    assert_eq!(
+        new_extension.renegotiated_connection,
+        extension.renegotiated_connection
+    );
+
+    Ok(())
+}