packetframe: tests: Test EOF failure before subsequent chunk header

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/packetframe.rs b/src/packetframe.rs
index 867d00c324e87bf967b8a7e9a4efffa18fe9b03c..630015de052d5359432af2265e74ee4eb127b886 100644 (file)
--- a/src/packetframe.rs
+++ b/src/packetframe.rs
@@ -469,4 +469,14 @@ fn write_test(){
     assert_eq!(r.kind(), ErrorKind::UnexpectedEof);
     r.into_inner().map(|i| panic!("unexpected {:?}", &i));
   }
+
+  {
+    let mut rd = FrameReader::new(&msg.buf[0..7]);
+    let mut frame = rd.new_frame().unwrap();
+    let y = frame.read(&mut buf).unwrap();
+    assert_eq!(y, 5);
+    let r = frame.read(&mut buf).unwrap_err();
+    assert_eq!(r.kind(), ErrorKind::UnexpectedEof);
+    r.into_inner().map(|i| panic!("unexpected {:?}", &i));
+  }
 }