Golang http2.HeadersFrameParam类代码示例

func HttpHeaderFieldsTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("8.1.2", "HTTP Header Fields")

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that contains the header field name in uppercase letters",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			hdrs = append(hdrs, pair("X-TEST", "test"))

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestGroup(PseudoHeaderFieldsTestGroup(ctx))
	tg.AddTestGroup(ConnectionSpecificHeaderFieldsTestGroup(ctx))
	tg.AddTestGroup(RequestPseudoHeaderFieldsTestGroup(ctx))
	tg.AddTestGroup(MalformedRequestsAndResponsesTestGroup(ctx))

	return tg
}

func FrameSizeTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("4.2", "Frame Size")

	tg.AddTestCase(NewTestCase(
		"Sends large size frame that exceeds the SETTINGS_MAX_FRAME_SIZE",
		"The endpoint MUST send a FRAME_SIZE_ERROR error.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)
			max_size, ok := http2Conn.Settings[http2.SettingMaxFrameSize]
			if !ok {
				max_size = 18384
			}

			http2Conn.fr.WriteData(1, true, []byte(dummyData(int(max_size)+1)))

			actualCodes := []http2.ErrCode{http2.ErrCodeFrameSize}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func TestHTTPHeaderFields(ctx *Context) {
	PrintHeader("8.1.2. HTTP Header Fields", 1)

	func(ctx *Context) {
		desc := "Sends a HEADERS frame that contains the header field name in uppercase letters"
		msg := "the endpoint MUST respond with a stream error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
			pair("X-TEST", "test"),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = true
		hp.EndHeaders = true
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				rf, ok := f.(*http2.RSTStreamFrame)
				if ok {
					if rf.ErrCode == http2.ErrCodeProtocol {
						result = true
						break loop
					}
				}
			case <-http2Conn.errCh:
				break loop
			case <-timeCh:
				break loop
			}
		}

		PrintResult(result, desc, msg, 1)
	}(ctx)

	TestPseudoHeaderFields(ctx)
	TestConnectionSpecificHeaderFields(ctx)
	TestRequestPseudoHeaderFields(ctx)
	TestMalformedRequestsAndResponses(ctx)
}

func RstStreamTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("6.4", "RST_STREAM")

	tg.AddTestCase(NewTestCase(
		"Sends a RST_STREAM frame with 0x0 stream identifier",
		"The endpoint MUST respond with a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			http2Conn.fr.WriteRSTStream(0, http2.ErrCodeCancel)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a RST_STREAM frame on a idle stream",
		"The endpoint MUST respond with a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			http2Conn.fr.WriteRSTStream(1, http2.ErrCodeCancel)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a RST_STREAM frame with a length other than 4 octets",
		"The endpoint MUST respond with a connection error of type FRAME_SIZE_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			// RST_STREAM Frame
			fmt.Fprintf(http2Conn.conn, "\x00\x00\x03\x03\x00\x00\x00\x00\x01")
			fmt.Fprintf(http2Conn.conn, "\x00\x00\x00")

			actualCodes := []http2.ErrCode{http2.ErrCodeFrameSize}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func TestPriority(ctx *Context) {
	PrintHeader("6.3. PRIORITY", 0)

	func(ctx *Context) {
		desc := "Sends a PRIORITY frame with 0x0 stream identifier"
		msg := "The endpoint MUST respond with a connection error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = false
		hp.EndHeaders = true
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)

		fmt.Fprintf(http2Conn.conn, "\x00\x00\x05\x02\x00\x00\x00\x00\x00")
		http2Conn.conn.Write(buf.Bytes())
		fmt.Fprintf(http2Conn.conn, "\x80\x00\x00\x01\x0a")

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				gf, ok := f.(*http2.GoAwayFrame)
				if ok {
					if gf.ErrCode == http2.ErrCodeProtocol {
						result = true
					}
				}
			case <-http2Conn.errCh:
				break loop
			case <-timeCh:
				break loop
			}
		}

		PrintResult(result, desc, msg, 0)
	}(ctx)

	PrintFooter()
}

func TestMalformedRequestsAndResponses(ctx *Context) {
	PrintHeader("8.1.2.6. Malformed Requests and Responses", 2)

	// 8.1.2.6. ボディを構成する DATA フレームペイロードの長さの合計が "content-length" ヘッダーフィールドの値と等しくない場合、リクエストやレスポンスは不正な形式になります。

	func(ctx *Context) {
		desc := "Sends a HEADERS frame that contains invalid \"content-length\" header field"
		msg := "the endpoint MUST respond with a stream error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "POST"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
			pair("content-length", "1"),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = false
		hp.EndHeaders = true
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)
		http2Conn.fr.WriteData(1, true, []byte("test"))

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				rf, ok := f.(*http2.RSTStreamFrame)
				if ok {
					if rf.ErrCode == http2.ErrCodeProtocol {
						result = true
						break loop
					}
				}
			case <-http2Conn.errCh:
				break loop
			case <-timeCh:
				break loop
			}
		}

		PrintResult(result, desc, msg, 2)
	}(ctx)
}

func PriorityTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("6.3", "PRIORITY")

	tg.AddTestCase(NewTestCase(
		"Sends a PRIORITY frame with 0x0 stream identifier",
		"The endpoint MUST respond with a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			// PRIORITY Frame
			fmt.Fprintf(http2Conn.conn, "\x00\x00\x05\x02\x00\x00\x00\x00\x00")
			fmt.Fprintf(http2Conn.conn, "\x80\x00\x00\x01\x0a")

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a PRIORITY frame with a length other than 5 octets",
		"The endpoint MUST respond with a stream error of type FRAME_SIZE_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			// PRIORITY Frame
			fmt.Fprintf(http2Conn.conn, "\x00\x00\x04\x02\x00\x00\x00\x00\x01")
			fmt.Fprintf(http2Conn.conn, "\x80\x00\x00\x01")

			actualCodes := []http2.ErrCode{http2.ErrCodeFrameSize}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func MalformedRequestsAndResponsesTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("8.1.2.6", "Malformed Requests and Responses")

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that contains the \"content-length\" header field which does not equal the sum of the DATA frame payload lengths",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			hdrs = append(hdrs, pair("content-length", "1"))
			hdrs[0].Value = "POST"

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)
			http2Conn.fr.WriteData(1, true, []byte("test"))

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that contains the \"content-length\" header field which does not equal the sum of the multiple DATA frame payload lengths",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			hdrs = append(hdrs, pair("content-length", "1"))
			hdrs[0].Value = "POST"

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)
			http2Conn.fr.WriteData(1, false, []byte("test"))
			http2Conn.fr.WriteData(1, true, []byte("test"))

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func RequestPseudoHeaderFieldsTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("8.1.2.3", "Request Pseudo-Header Fields")

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that omits mandatory pseudo-header fields",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			tmp := hdrs[0:2]
			hdrs = append(tmp, hdrs[3])

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame containing more than one pseudo-header fields with the same name",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs1 := commonHeaderFields(ctx)
			hdrs2 := commonHeaderFields(ctx)
			hdrs := append(hdrs1, hdrs2...)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func ConnectionSpecificHeaderFieldsTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("8.1.2.2", "Connection-Specific Header Fields")

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that contains the connection-specific header field",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			hdrs = append(hdrs, pair("connection", "keep-alive"))

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame that contains the TE header field that contain any value other than \"trailers\"",
		"The endpoint MUST respond with a stream error of type PROTOCOL_ERROR.",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)
			hdrs = append(hdrs, pair("trailers", "test"))
			hdrs = append(hdrs, pair("te", "trailers, deflate"))

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func StreamConcurrencyTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("5.1.2", "Stream Concurrency")

	tg.AddTestCase(NewTestCase(
		"Sends HEADERS frames that causes their advertised concurrent stream limit to be exceeded",
		"The endpoint MUST treat this as a stream error (Section 5.4.2) of type PROTOCOL_ERROR or REFUSED_STREAM",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			// Skip this test when SETTINGS_MAX_CONCURRENT_STREAMS is unlimited.
			_, ok := http2Conn.Settings[http2.SettingMaxConcurrentStreams]
			if !ok {
				actual = &ResultSkipped{"SETTINGS_MAX_CONCURRENT_STREAMS is unlimited."}
				return nil, actual
			}

			// Set INITIAL_WINDOW_SIZE to zero to prevent the peer from closing the stream
			settings := http2.Setting{http2.SettingInitialWindowSize, 0}
			http2Conn.fr.WriteSettings(settings)

			hdrs := commonHeaderFields(ctx)
			hbf := http2Conn.EncodeHeader(hdrs)

			var streamID uint32 = 1
			for i := 0; i <= int(http2Conn.Settings[http2.SettingMaxConcurrentStreams]); i++ {
				var hp http2.HeadersFrameParam
				hp.StreamID = streamID
				hp.EndStream = true
				hp.EndHeaders = true
				hp.BlockFragment = hbf
				http2Conn.fr.WriteHeaders(hp)
				streamID += 2
			}

			actualCodes := []http2.ErrCode{
				http2.ErrCodeProtocol,
				http2.ErrCodeRefusedStream,
			}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func StreamDependenciesTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("5.3.1", "Stream Dependencies")

	tg.AddTestCase(NewTestCase(
		"Sends HEADERS frame that depend on itself",
		"The endpoint MUST treat this as a stream error of type PROTOCOL_ERROR",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var pp http2.PriorityParam
			pp.StreamDep = 3
			pp.Exclusive = false
			pp.Weight = 255

			var hp http2.HeadersFrameParam
			hp.StreamID = 3
			hp.EndStream = true
			hp.EndHeaders = true
			hp.Priority = pp
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends PRIORITY frame that depend on itself",
		"The endpoint MUST treat this as a stream error of type PROTOCOL_ERROR",
		func(ctx *Context) (pass bool, expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			var pp http2.PriorityParam
			pp.StreamDep = 2
			pp.Exclusive = false
			pp.Weight = 255

			http2Conn.fr.WritePriority(2, pp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestStreamError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func TestConnectionSpecificHeaderFields(ctx *Context) {
	PrintHeader("8.1.2.2. Connection-Specific Header Fields", 2)

	// 8.1.2.3. CONNECT リクエスト (8.3節) である場合を除き、":method"、":scheme"、そして ":path" 擬似ヘッダーフィールドに有効な値を1つ含まなければなりません (MUST)。これらの擬似ヘッダーフィールドが省略された HTTP リクエストは不正な形式 (8.1.2.6節) です。
	// 8.1.2.6. ボディを構成する DATA フレームペイロードの長さの合計が "content-length" ヘッダーフィールドの値と等しくない場合、リクエストやレスポンスは不正な形式になります。

	func(ctx *Context) {
		desc := "Sends a HEADERS frame that contains the connection-specific header field"
		msg := "the endpoint MUST respond with a stream error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
			pair("connection", "keep-alive"),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = true
		hp.EndHeaders = true
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				rf, ok := f.(*http2.RSTStreamFrame)
				if ok {
					if rf.ErrCode == http2.ErrCodeProtocol {
						result = true
						break loop
					}
				}
			case <-http2Conn.errCh:
				break loop
			case <-timeCh:
				break loop
			}
		}

		PrintResult(result, desc, msg, 2)
	}(ctx)

	func(ctx *Context) {
		desc := "Sends a HEADERS frame that contains the TE header field that contain any value other than \"trailers\""
		msg := "the endpoint MUST respond with a stream error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
			pair("trailers", "test"),
			pair("te", "trailers, deflate"),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = true
		hp.EndHeaders = true
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				rf, ok := f.(*http2.RSTStreamFrame)
				if ok {
					if rf.ErrCode == http2.ErrCodeProtocol {
						result = true
						break loop
					}
				}
			case <-http2Conn.errCh:
//.........这里部分代码省略.........

func HeadersTestGroup(ctx *Context) *TestGroup {
	tg := NewTestGroup("6.2", "HEADERS")

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame followed by any frame other than CONTINUATION",
		"The endpoint MUST treat the receipt of any other type of frame as a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 1
			hp.EndStream = false
			hp.EndHeaders = false
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)
			http2Conn.fr.WriteData(1, true, []byte("test"))

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame followed by a frame on a different stream",
		"The endpoint MUST treat the receipt of a frame on a different stream as a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp1 http2.HeadersFrameParam
			hp1.StreamID = 1
			hp1.EndStream = false
			hp1.EndHeaders = false
			hp1.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp1)

			var hp2 http2.HeadersFrameParam
			hp2.StreamID = 3
			hp2.EndStream = true
			hp2.EndHeaders = true
			hp2.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp2)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame with 0x0 stream identifier",
		"The endpoint MUST respond with a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			hdrs := commonHeaderFields(ctx)

			var hp http2.HeadersFrameParam
			hp.StreamID = 0
			hp.EndStream = true
			hp.EndHeaders = true
			hp.BlockFragment = http2Conn.EncodeHeader(hdrs)
			http2Conn.fr.WriteHeaders(hp)

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	tg.AddTestCase(NewTestCase(
		"Sends a HEADERS frame with invalid pad length",
		"The endpoint MUST treat this as a connection error of type PROTOCOL_ERROR.",
		func(ctx *Context) (expected []Result, actual Result) {
			http2Conn := CreateHttp2Conn(ctx, true)
			defer http2Conn.conn.Close()

			var buf bytes.Buffer
			hdrs := commonHeaderFields(ctx)
			enc := hpack.NewEncoder(&buf)
			for _, hf := range hdrs {
				_ = enc.WriteField(hf)
			}

			fmt.Fprintf(http2Conn.conn, "\x00\x00\x0f\x01\x0c\x00\x00\x00\x01")
			http2Conn.conn.Write(buf.Bytes())
			fmt.Fprintf(http2Conn.conn, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")

			actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
			return TestConnectionError(ctx, http2Conn, actualCodes)
		},
	))

	return tg
}

func TestHeaders(ctx *Context) {
	PrintHeader("6.2. HEADERS", 0)

	func(ctx *Context) {
		desc := "Sends a HEADERS frame followed by any frame other than CONTINUATION"
		msg := "The endpoint MUST treat the receipt of any other type of frame as a connection error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp http2.HeadersFrameParam
		hp.StreamID = 1
		hp.EndStream = false
		hp.EndHeaders = false
		hp.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp)
		http2Conn.fr.WriteData(1, true, []byte("test"))

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				gf, ok := f.(*http2.GoAwayFrame)
				if ok {
					if gf.ErrCode == http2.ErrCodeProtocol {
						result = true
					}
				}
			case <-http2Conn.errCh:
				break loop
			case <-timeCh:
				break loop
			}
		}

		PrintResult(result, desc, msg, 0)
	}(ctx)

	func(ctx *Context) {
		desc := "Sends a HEADERS frame followed by a frame on a different stream"
		msg := "The endpoint MUST treat the receipt of a frame on a different stream as a connection error of type PROTOCOL_ERROR."
		result := false

		http2Conn := CreateHttp2Conn(ctx, true)
		defer http2Conn.conn.Close()

		var buf bytes.Buffer
		hdrs := []hpack.HeaderField{
			pair(":method", "GET"),
			pair(":scheme", "http"),
			pair(":path", "/"),
			pair(":authority", ctx.Authority()),
		}
		enc := hpack.NewEncoder(&buf)
		for _, hf := range hdrs {
			_ = enc.WriteField(hf)
		}

		var hp1 http2.HeadersFrameParam
		hp1.StreamID = 1
		hp1.EndStream = false
		hp1.EndHeaders = false
		hp1.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp1)

		var hp2 http2.HeadersFrameParam
		hp2.StreamID = 3
		hp2.EndStream = true
		hp2.EndHeaders = true
		hp2.BlockFragment = buf.Bytes()
		http2Conn.fr.WriteHeaders(hp2)

		timeCh := time.After(3 * time.Second)

	loop:
		for {
			select {
			case f := <-http2Conn.dataCh:
				gf, ok := f.(*http2.GoAwayFrame)
				if ok {
					if gf.ErrCode == http2.ErrCodeProtocol {
						result = true
					}
				}
			case <-http2Conn.errCh:
//.........这里部分代码省略.........