diff --git a/tests/test_http_parser.py b/tests/test_http_parser.py
index 141eaba13ab..af2e8094706 100644
--- a/tests/test_http_parser.py
+++ b/tests/test_http_parser.py
@@ -826,6 +826,55 @@ async def test_parse_chunked_payload_size_error(self, stream) -> None:
         assert isinstance(out.exception(),
                           http_exceptions.TransferEncodingError)
 
+    @pytest.mark.xfail(
+        reason="see https://github.com/aio-libs/aiohttp/issues/4630"
+    )
+    async def test_parse_chunked_payload_split_end(self, protocol) -> None:
+        out = aiohttp.StreamReader(protocol, loop=None)
+        p = HttpPayloadParser(out, chunked=True)
+        p.feed_data(b'4\r\nasdf\r\n0\r\n')
+        p.feed_data(b'\r\n')
+
+        assert out.is_eof()
+        assert b'asdf' == b''.join(out._buffer)
+
+    @pytest.mark.xfail(
+        reason="see https://github.com/aio-libs/aiohttp/issues/4630"
+    )
+    async def test_parse_chunked_payload_split_end2(self, protocol) -> None:
+        out = aiohttp.StreamReader(protocol, loop=None)
+        p = HttpPayloadParser(out, chunked=True)
+        p.feed_data(b'4\r\nasdf\r\n0\r\n\r')
+        p.feed_data(b'\n')
+
+        assert out.is_eof()
+        assert b'asdf' == b''.join(out._buffer)
+
+    async def test_parse_chunked_payload_split_end_trailers(self,
+                                                            protocol) -> None:
+        out = aiohttp.StreamReader(protocol, loop=None)
+        p = HttpPayloadParser(out, chunked=True)
+        p.feed_data(b'4\r\nasdf\r\n0\r\n')
+        p.feed_data(b'Content-MD5: 912ec803b2ce49e4a541068d495ab570\r\n')
+        p.feed_data(b'\r\n')
+
+        assert out.is_eof()
+        assert b'asdf' == b''.join(out._buffer)
+
+    @pytest.mark.xfail(
+        reason="see https://github.com/aio-libs/aiohttp/issues/4630"
+    )
+    async def test_parse_chunked_payload_split_end_trailers2(self,
+                                                             protocol) -> None:
+        out = aiohttp.StreamReader(protocol, loop=None)
+        p = HttpPayloadParser(out, chunked=True)
+        p.feed_data(b'4\r\nasdf\r\n0\r\n')
+        p.feed_data(b'Content-MD5: 912ec803b2ce49e4a541068d495ab570\r\n\r')
+        p.feed_data(b'\n')
+
+        assert out.is_eof()
+        assert b'asdf' == b''.join(out._buffer)
+
     async def test_http_payload_parser_length(self, stream) -> None:
         out = aiohttp.FlowControlDataQueue(stream,
                                            loop=asyncio.get_event_loop())