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drop STREAM and *_BLOCKED frames from queue when 0-RTT is rejected

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This commit is contained in:
Marten Seemann 2021-03-01 11:23:19 +08:00
parent eb3e100e80
commit c741b6fc09
2 changed files with 60 additions and 3 deletions
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34
framer_test.go
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@ -2,14 +2,14 @@ package quic
import (
"bytes"
"math/rand"
"github.com/lucas-clemente/quic-go/internal/ackhandler"
"github.com/golang/mock/gomock"
"github.com/lucas-clemente/quic-go/internal/protocol"
"github.com/lucas-clemente/quic-go/internal/wire"
"github.com/golang/mock/gomock"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
@ -86,6 +86,26 @@ var _ = Describe("Framer", func() {
Expect(frames).To(HaveLen(1))
Expect(length).To(Equal(bfLen))
})
It("drops *_BLOCKED frames when 0-RTT is rejected", func() {
ping := &wire.PingFrame{}
ncid := &wire.NewConnectionIDFrame{SequenceNumber: 10, ConnectionID: protocol.ConnectionID{0xde, 0xad, 0xbe, 0xef}}
frames := []wire.Frame{
&wire.DataBlockedFrame{MaximumData: 1337},
&wire.StreamDataBlockedFrame{StreamID: 42, MaximumStreamData: 1337},
&wire.StreamsBlockedFrame{StreamLimit: 13},
ping,
ncid,
}
rand.Shuffle(len(frames), func(i, j int) { frames[i], frames[j] = frames[j], frames[i] })
for _, f := range frames {
framer.QueueControlFrame(f)
}
Expect(framer.Handle0RTTRejection()).To(Succeed())
fs, length := framer.AppendControlFrames(nil, protocol.MaxByteCount)
Expect(fs).To(HaveLen(2))
Expect(length).To(Equal(ping.Length(version) + ncid.Length(version)))
})
})
Context("popping STREAM frames", func() {
@ -353,5 +373,13 @@ var _ = Describe("Framer", func() {
Expect(fs[0].Frame).To(Equal(f))
Expect(length).To(Equal(f.Length(version)))
})
It("drops all STREAM frames when 0-RTT is rejected", func() {
framer.AddActiveStream(id1)
Expect(framer.Handle0RTTRejection()).To(Succeed())
fs, length := framer.AppendStreamFrames(nil, protocol.MaxByteCount)
Expect(fs).To(BeEmpty())
Expect(length).To(BeZero())
})
})
})