forked from summerwind/h2spec
/
5_1.go
348 lines (278 loc) · 10.5 KB
/
5_1.go
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package h2spec
import (
"golang.org/x/net/http2"
)
func StreamStatesTestGroup(ctx *Context) *TestGroup {
tg := NewTestGroup("5.1", "Stream States")
tg.AddTestCase(NewTestCase(
"idle: Sends a DATA frame",
"The endpoint MUST treat this as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
http2Conn.fr.WriteData(1, true, []byte("test"))
actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
return TestConnectionError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestCase(NewTestCase(
"idle: Sends a RST_STREAM frame",
"The endpoint MUST treat this as a connection error (Section 5.4.1) 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(
"idle: Sends a WINDOW_UPDATE frame",
"The endpoint MUST treat this as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
http2Conn.fr.WriteWindowUpdate(1, 100)
actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
return TestConnectionError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestCase(NewTestCase(
"idle: Sends a CONTINUATION frame",
"The endpoint MUST treat this as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
http2Conn.fr.WriteContinuation(1, true, blockFragment)
actualCodes := []http2.ErrCode{http2.ErrCodeProtocol}
return TestConnectionError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestCase(NewTestCase(
"half closed (remote): Sends a DATA frame",
"The endpoint MUST respond with a stream error (Section 5.4.2) of type STREAM_CLOSED.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp http2.HeadersFrameParam
hp.StreamID = 1
hp.EndStream = true
hp.EndHeaders = true
hp.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp)
http2Conn.fr.WriteData(1, true, []byte("test"))
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestCase(NewTestCase(
"half closed (remote): Sends a HEADERS frame",
"The endpoint MUST respond with a stream error (Section 5.4.2) of type STREAM_CLOSED.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp1 http2.HeadersFrameParam
hp1.StreamID = 1
hp1.EndStream = true
hp1.EndHeaders = true
hp1.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp1)
var hp2 http2.HeadersFrameParam
hp2.StreamID = 1
hp2.EndStream = true
hp2.EndHeaders = true
hp2.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp2)
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestCase(NewTestCase(
"half closed (remote): Sends a CONTINUATION frame",
"The endpoint MUST respond with a stream error (Section 5.4.2) of type STREAM_CLOSED.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp http2.HeadersFrameParam
hp.StreamID = 1
hp.EndStream = true
hp.EndHeaders = true
hp.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp)
http2Conn.fr.WriteContinuation(1, true, blockFragment)
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed, http2.ErrCodeProtocol}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
if ctx.Strict {
tg.AddTestCase(NewTestCase(
"closed: Sends a DATA frame",
"The endpoint MUST treat this as a stream error (Section 5.4.2) of type STREAM_CLOSED.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp http2.HeadersFrameParam
hp.StreamID = 1
hp.EndStream = true
hp.EndHeaders = true
hp.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp)
pass, expected, actual = TestStreamClose(ctx, http2Conn)
if !pass {
return pass, expected, actual
}
http2Conn.fr.WriteData(1, true, []byte("test"))
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
}
if ctx.Strict {
tg.AddTestCase(NewTestCase(
"closed: Sends a HEADERS frame",
"The endpoint MUST treat this as a stream error (Section 5.4.2) of type STREAM_CLOSED.",
func(ctx *Context) (pass bool, expected []Result, actual Result) {
http2Conn := CreateHttp2Conn(ctx, true)
defer http2Conn.conn.Close()
hdrs := commonHeaderFields(ctx)
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp http2.HeadersFrameParam
hp.StreamID = 1
hp.EndStream = true
hp.EndHeaders = true
hp.BlockFragment = blockFragment
http2Conn.fr.WriteHeaders(hp)
pass, expected, actual = TestStreamClose(ctx, http2Conn)
if !pass {
return pass, expected, actual
}
http2Conn.fr.WriteHeaders(hp)
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
}
tg.AddTestCase(NewTestCase(
"closed: Sends a CONTINUATION frame",
"The endpoint MUST treat this as a stream error (Section 5.4.2) of type STREAM_CLOSED.",
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-dummy1", dummyData(10000)))
hdrs = append(hdrs, pair("x-dummy2", dummyData(10000)))
blockFragment := http2Conn.EncodeHeader(hdrs)
var hp http2.HeadersFrameParam
hp.StreamID = 1
hp.EndStream = true
hp.EndHeaders = false
hp.BlockFragment = blockFragment[0:16384]
http2Conn.fr.WriteHeaders(hp)
http2Conn.fr.WriteContinuation(1, true, blockFragment[16384:])
pass, expected, actual = TestStreamClose(ctx, http2Conn)
if !pass {
return pass, expected, actual
}
http2Conn.fr.WriteContinuation(1, true, blockFragment[16384:])
actualCodes := []http2.ErrCode{http2.ErrCodeStreamClosed, http2.ErrCodeProtocol}
return TestStreamError(ctx, http2Conn, actualCodes)
},
))
tg.AddTestGroup(StreamIdentifiersTestGroup(ctx))
tg.AddTestGroup(StreamConcurrencyTestGroup(ctx))
return tg
}
func StreamIdentifiersTestGroup(ctx *Context) *TestGroup {
tg := NewTestGroup("5.1.1", "Stream Identifiers")
tg.AddTestCase(NewTestCase(
"Sends even-numbered 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()
hdrs := commonHeaderFields(ctx)
var hp http2.HeadersFrameParam
hp.StreamID = 2
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)
},
))
if ctx.Strict {
tg.AddTestCase(NewTestCase(
"Sends stream identifier that is numerically smaller than previous",
"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()
hdrs := commonHeaderFields(ctx)
var hp1 http2.HeadersFrameParam
hp1.StreamID = 5
hp1.EndStream = true
hp1.EndHeaders = true
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)
},
))
}
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) (pass bool, 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 true, 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
}