diff --git a/src/http1.rs b/src/http1.rs
index 6bb37ea6..aae0f664 100644
--- a/src/http1.rs
+++ b/src/http1.rs
@@ -4756,6 +4756,20 @@ mod tests {
                 rbuf_position: 3,
                 dest_data: "hel",
             },
+            Test {
+                name: "known-partial-end",
+                data: "hel",
+                end: true,
+                body_size: BodySize::Known(5),
+                chunk_left: Some(5),
+                chunk_size: 0,
+                chunked: false,
+                result: Err(io::Error::from(io::ErrorKind::UnexpectedEof).into()),
+                chunk_left_after: Some(5),
+                chunk_size_after: 0,
+                rbuf_position: 0,
+                dest_data: "",
+            },
             Test {
                 name: "known-complete",
                 data: "hello",
@@ -4812,6 +4826,20 @@ mod tests {
                 rbuf_position: 0,
                 dest_data: "",
             },
+            Test {
+                name: "chunked-header-partial-end",
+                data: "5",
+                end: true,
+                body_size: BodySize::Unknown,
+                chunk_left: None,
+                chunk_size: 0,
+                chunked: true,
+                result: Err(io::Error::from(io::ErrorKind::UnexpectedEof).into()),
+                chunk_left_after: None,
+                chunk_size_after: 0,
+                rbuf_position: 0,
+                dest_data: "",
+            },
             Test {
                 name: "chunked-header-parse-error",
                 data: "z",
@@ -4868,6 +4896,20 @@ mod tests {
                 rbuf_position: 6,
                 dest_data: "hel",
             },
+            Test {
+                name: "chunked-content-partial-end",
+                data: "5\r\nhel",
+                end: true,
+                body_size: BodySize::Unknown,
+                chunk_left: None,
+                chunk_size: 0,
+                chunked: true,
+                result: Err(io::Error::from(io::ErrorKind::UnexpectedEof).into()),
+                chunk_left_after: Some(2),
+                chunk_size_after: 5,
+                rbuf_position: 6,
+                dest_data: "hel",
+            },
             Test {
                 name: "chunked-footer-partial-full-none",
                 data: "5\r\nhello",
@@ -4882,6 +4924,20 @@ mod tests {
                 rbuf_position: 8,
                 dest_data: "hello",
             },
+            Test {
+                name: "chunked-footer-partial-full-none-end",
+                data: "5\r\nhello",
+                end: true,
+                body_size: BodySize::Unknown,
+                chunk_left: None,
+                chunk_size: 0,
+                chunked: true,
+                result: Err(io::Error::from(io::ErrorKind::UnexpectedEof).into()),
+                chunk_left_after: Some(0),
+                chunk_size_after: 5,
+                rbuf_position: 8,
+                dest_data: "hello",
+            },
             Test {
                 name: "chunked-footer-partial-full-r",
                 data: "5\r\nhello\r",
@@ -4994,6 +5050,20 @@ mod tests {
                 rbuf_position: 3,
                 dest_data: "",
             },
+            Test {
+                name: "trailing-headers-partial-end",
+                data: "0\r\nhelloXX",
+                end: true,
+                body_size: BodySize::Unknown,
+                chunk_left: None,
+                chunk_size: 0,
+                chunked: true,
+                result: Err(io::Error::from(io::ErrorKind::UnexpectedEof).into()),
+                chunk_left_after: Some(0),
+                chunk_size_after: 0,
+                rbuf_position: 3,
+                dest_data: "",
+            },
             Test {
                 name: "trailing-headers-parse-error",
                 data: "0\r\nhelloXX\n",