forked from quic-go/quic-go
c2e784aaf2
ParseOtherFrames-16 148ns ± 4% 150ns ± 3% ~ (p=0.223 n=8+8) ParseAckFrame-16 302ns ± 2% 298ns ± 3% ~ (p=0.246 n=8+8) ParseStreamFrame-16 262ns ± 3% 213ns ± 2% -18.61% (p=0.000 n=8+8) ParseDatagramFrame-16 561ns ± 5% 547ns ± 4% ~ (p=0.105 n=8+8)
105 lines
3.8 KiB
Go
105 lines
3.8 KiB
Go
package wire
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import (
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"testing"
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"github.com/quic-go/quic-go/internal/protocol"
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"github.com/quic-go/quic-go/internal/qerr"
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"github.com/stretchr/testify/require"
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)
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func TestParseResetStream(t *testing.T) {
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data := encodeVarInt(0xdeadbeef) // stream ID
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data = append(data, encodeVarInt(0x1337)...) // error code
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data = append(data, encodeVarInt(0x987654321)...) // byte offset
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frame, l, err := parseResetStreamFrame(data, false, protocol.Version1)
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require.NoError(t, err)
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require.Equal(t, protocol.StreamID(0xdeadbeef), frame.StreamID)
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require.Equal(t, protocol.ByteCount(0x987654321), frame.FinalSize)
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require.Equal(t, qerr.StreamErrorCode(0x1337), frame.ErrorCode)
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require.Equal(t, len(data), l)
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}
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func TestParseResetStreamAt(t *testing.T) {
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data := encodeVarInt(0xabcdef12) // stream ID
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data = append(data, encodeVarInt(0x2468)...) // error code
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data = append(data, encodeVarInt(0x123456789)...) // byte offset
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data = append(data, encodeVarInt(0x789abc)...) // reliable size
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frame, l, err := parseResetStreamFrame(data, true, protocol.Version1)
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require.NoError(t, err)
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require.Equal(t, protocol.StreamID(0xabcdef12), frame.StreamID)
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require.Equal(t, protocol.ByteCount(0x123456789), frame.FinalSize)
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require.Equal(t, qerr.StreamErrorCode(0x2468), frame.ErrorCode)
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require.Equal(t, protocol.ByteCount(0x789abc), frame.ReliableSize)
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require.Equal(t, len(data), l)
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}
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func TestParseResetStreamAtSizeTooLarge(t *testing.T) {
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data := encodeVarInt(0xabcdef12) // stream ID
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data = append(data, encodeVarInt(0x2468)...) // error code
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data = append(data, encodeVarInt(1000)...) // byte offset
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data = append(data, encodeVarInt(1001)...) // reliable size
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_, _, err := parseResetStreamFrame(data, true, protocol.Version1)
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require.EqualError(t, err, "RESET_STREAM_AT: reliable size can't be larger than final size (1001 vs 1000)")
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}
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func TestParseResetStreamErrorsOnEOFs(t *testing.T) {
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t.Run("RESET_STREAM", func(t *testing.T) {
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testParseResetStreamErrorsOnEOFs(t, false)
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})
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t.Run("RESET_STREAM_AT", func(t *testing.T) {
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testParseResetStreamErrorsOnEOFs(t, true)
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})
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}
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func testParseResetStreamErrorsOnEOFs(t *testing.T, isResetStreamAt bool) {
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data := encodeVarInt(0xdeadbeef) // stream ID
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data = append(data, encodeVarInt(0x1337)...) // error code
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data = append(data, encodeVarInt(0x987654321)...) // byte offset
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if isResetStreamAt {
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data = append(data, encodeVarInt(0x123456)...) // reliable size
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}
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_, l, err := parseResetStreamFrame(data, isResetStreamAt, protocol.Version1)
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require.NoError(t, err)
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require.Equal(t, len(data), l)
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for i := range data {
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_, _, err := parseResetStreamFrame(data[:i], isResetStreamAt, protocol.Version1)
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require.Error(t, err)
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}
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}
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func TestWriteResetStream(t *testing.T) {
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frame := ResetStreamFrame{
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StreamID: 0x1337,
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FinalSize: 0x11223344decafbad,
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ErrorCode: 0xcafe,
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}
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b, err := frame.Append(nil, protocol.Version1)
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require.NoError(t, err)
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expected := []byte{byte(FrameTypeResetStream)}
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expected = append(expected, encodeVarInt(0x1337)...)
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expected = append(expected, encodeVarInt(0xcafe)...)
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expected = append(expected, encodeVarInt(0x11223344decafbad)...)
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require.Equal(t, expected, b)
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require.Len(t, b, int(frame.Length(protocol.Version1)))
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}
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func TestWriteResetStreamAt(t *testing.T) {
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frame := ResetStreamFrame{
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StreamID: 1337,
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FinalSize: 42,
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ErrorCode: 0xcafe,
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ReliableSize: 12,
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}
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b, err := frame.Append(nil, protocol.Version1)
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require.NoError(t, err)
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expected := []byte{byte(FrameTypeResetStreamAt)}
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expected = append(expected, encodeVarInt(1337)...)
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expected = append(expected, encodeVarInt(0xcafe)...)
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expected = append(expected, encodeVarInt(42)...)
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expected = append(expected, encodeVarInt(12)...)
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require.Equal(t, expected, b)
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require.Len(t, b, int(frame.Length(protocol.Version1)))
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}
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