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wire: correctly parse multi-byte frame types (#3736)

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This commit is contained in:
Marten Seemann
2023-04-19 14:42:23 +02:00
committed by GitHub
parent 3f06880917
commit da26f91905
42 changed files with 262 additions and 394 deletions
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16
internal/wire/stop_sending_frame_test.go
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@@ -2,6 +2,7 @@ package wire
import (
"bytes"
"io"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/qerr"
@@ -14,9 +15,8 @@ import (
var _ = Describe("STOP_SENDING frame", func() {
Context("when parsing", func() {
It("parses a sample frame", func() {
data := []byte{0x5}
data = append(data, encodeVarInt(0xdecafbad)...) // stream ID
data = append(data, encodeVarInt(0x1337)...) // error code
data := encodeVarInt(0xdecafbad) // stream ID
data = append(data, encodeVarInt(0x1337)...) // error code
b := bytes.NewReader(data)
frame, err := parseStopSendingFrame(b, protocol.Version1)
Expect(err).ToNot(HaveOccurred())
@@ -26,14 +26,14 @@ var _ = Describe("STOP_SENDING frame", func() {
})
It("errors on EOFs", func() {
data := []byte{0x5}
data = append(data, encodeVarInt(0xdecafbad)...) // stream ID
data = append(data, encodeVarInt(0x123456)...) // error code
_, err := parseStopSendingFrame(bytes.NewReader(data), protocol.Version1)
data := encodeVarInt(0xdecafbad) // stream ID
data = append(data, encodeVarInt(0x123456)...) // error code
b := bytes.NewReader(data)
_, err := parseStopSendingFrame(b, protocol.Version1)
Expect(err).NotTo(HaveOccurred())
for i := range data {
_, err := parseStopSendingFrame(bytes.NewReader(data[:i]), protocol.Version1)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(io.EOF))
}
})
})