Generic tests for HTTP/2 server
  5. HPACK
    × 1: Sends a indexed header field representation
      -> The endpoint MUST accept indexed header field representation
         Expected: HEADERS Frame (stream_id:1)
           Actual: Connection closed

Hypertext Transfer Protocol Version 2 (HTTP/2)
  4. HTTP Frames
    4.2. Frame Size
      × 3: Sends a large size HEADERS frame that exceeds the SETTINGS_MAX_FRAME_SIZE
        -> The endpoint MUST respond with a connection error of type FRAME_SIZE_ERROR.
           Expected: GOAWAY Frame (Error Code: FRAME_SIZE_ERROR)
                     Connection closed
             Actual: DATA Frame (length:1517, flags:0x01, stream_id:1)

  5. Streams and Multiplexing
    5.1. Stream States
      × 11: closed: Sends a DATA frame
        -> The endpoint MUST treat this as a connection error of type STREAM_CLOSED.
           Expected: GOAWAY Frame (Error Code: STREAM_CLOSED)
                     Connection closed
             Actual: RST_STREAM Frame (length:4, flags:0x00, stream_id:1)
      × 12: closed: Sends a HEADERS frame
        -> The endpoint MUST treat this as a connection error of type STREAM_CLOSED.
           Expected: GOAWAY Frame (Error Code: STREAM_CLOSED)
                     Connection closed
             Actual: RST_STREAM Frame (length:4, flags:0x00, stream_id:1)

      5.1.1. Stream Identifiers
        × 2: Sends stream identifier that is numerically smaller than previous
          -> The endpoint MUST respond with a connection error of type PROTOCOL_ERROR.
             Expected: GOAWAY Frame (Error Code: PROTOCOL_ERROR)
                       Connection closed
               Actual: DATA Frame (length:1517, flags:0x01, stream_id:5)

  6. Frame Definitions
    6.9. WINDOW_UPDATE
      6.9.2. Initial Flow-Control Window Size
        × 2: Sends a SETTINGS frame for window size to be negative
          -> The endpoint MUST track the negative flow-control window.
             Expected: DATA Frame (length:1, flags:0x00, stream_id:1)
               Actual: Timeout

  8. HTTP Message Exchanges
    8.1. HTTP Request/Response Exchange
      8.1.2. HTTP Header Fields
        8.1.2.3. Request Pseudo-Header Fields
          × 1: Sends a HEADERS frame with empty ":path" pseudo-header field
            -> The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.
               Expected: GOAWAY Frame (Error Code: PROTOCOL_ERROR)
                         RST_STREAM Frame (Error Code: PROTOCOL_ERROR)
                         Connection closed
                 Actual: HEADERS Frame (length:86, flags:0x05, stream_id:1)

HPACK: Header Compression for HTTP/2
  5. Primitive Type Representations
    5.2. String Literal Representation
      × 1: Sends a Huffman-encoded string literal representation with padding longer than 7 bits
        -> The endpoint MUST treat this as a decoding error.
           Expected: GOAWAY Frame (Error Code: COMPRESSION_ERROR)
                     Connection closed
             Actual: DATA Frame (length:1517, flags:0x01, stream_id:1)

  6. Binary Format
    6.3. Dynamic Table Size Update
      × 1: Sends a dynamic table size update larger than the value of SETTINGS_HEADER_TABLE_SIZE
        -> The endpoint MUST treat this as a decoding error.
           Expected: GOAWAY Frame (Error Code: COMPRESSION_ERROR)
                     Connection closed
             Actual: DATA Frame (length:1517, flags:0x01, stream_id:1)