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implement the active_connection_id_limit transport parameter

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This commit is contained in:
Marten Seemann
2019-09-15 13:13:21 +07:00
parent b9b44c60d3
commit 37600e049d
5 changed files with 23 additions and 7 deletions
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8
internal/handshake/transport_parameter_test.go
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@@ -33,8 +33,9 @@ var _ = Describe("Transport Parameters", func() {
AckDelayExponent: 14,
MaxAckDelay: 37 * time.Millisecond,
StatelessResetToken: &[16]byte{0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x00},
ActiveConnectionIDLimit: 123,
}
Expect(p.String()).To(Equal("&handshake.TransportParameters{OriginalConnectionID: 0xdeadbeef, InitialMaxStreamDataBidiLocal: 0x1234, InitialMaxStreamDataBidiRemote: 0x2345, InitialMaxStreamDataUni: 0x3456, InitialMaxData: 0x4567, MaxBidiStreamNum: 1337, MaxUniStreamNum: 7331, IdleTimeout: 42s, AckDelayExponent: 14, MaxAckDelay: 37ms, StatelessResetToken: 0x112233445566778899aabbccddeeff00}"))
Expect(p.String()).To(Equal("&handshake.TransportParameters{OriginalConnectionID: 0xdeadbeef, InitialMaxStreamDataBidiLocal: 0x1234, InitialMaxStreamDataBidiRemote: 0x2345, InitialMaxStreamDataUni: 0x3456, InitialMaxData: 0x4567, MaxBidiStreamNum: 1337, MaxUniStreamNum: 7331, IdleTimeout: 42s, AckDelayExponent: 14, MaxAckDelay: 37ms, ActiveConnectionIDLimit: 123, StatelessResetToken: 0x112233445566778899aabbccddeeff00}"))
})
It("has a string representation, if there's no stateless reset token", func() {
@@ -49,8 +50,9 @@ var _ = Describe("Transport Parameters", func() {
OriginalConnectionID: protocol.ConnectionID{0xde, 0xad, 0xbe, 0xef},
AckDelayExponent: 14,
MaxAckDelay: 37 * time.Second,
ActiveConnectionIDLimit: 89,
}
Expect(p.String()).To(Equal("&handshake.TransportParameters{OriginalConnectionID: 0xdeadbeef, InitialMaxStreamDataBidiLocal: 0x1234, InitialMaxStreamDataBidiRemote: 0x2345, InitialMaxStreamDataUni: 0x3456, InitialMaxData: 0x4567, MaxBidiStreamNum: 1337, MaxUniStreamNum: 7331, IdleTimeout: 42s, AckDelayExponent: 14, MaxAckDelay: 37s}"))
Expect(p.String()).To(Equal("&handshake.TransportParameters{OriginalConnectionID: 0xdeadbeef, InitialMaxStreamDataBidiLocal: 0x1234, InitialMaxStreamDataBidiRemote: 0x2345, InitialMaxStreamDataUni: 0x3456, InitialMaxData: 0x4567, MaxBidiStreamNum: 1337, MaxUniStreamNum: 7331, IdleTimeout: 42s, AckDelayExponent: 14, MaxAckDelay: 37s, ActiveConnectionIDLimit: 89}"))
})
It("marshals and unmarshals", func() {
@@ -75,6 +77,7 @@ var _ = Describe("Transport Parameters", func() {
OriginalConnectionID: protocol.ConnectionID{0xde, 0xad, 0xbe, 0xef},
AckDelayExponent: 13,
MaxAckDelay: 42 * time.Millisecond,
ActiveConnectionIDLimit: getRandomValue(),
}
data := params.Marshal()
@@ -92,6 +95,7 @@ var _ = Describe("Transport Parameters", func() {
Expect(p.OriginalConnectionID).To(Equal(protocol.ConnectionID{0xde, 0xad, 0xbe, 0xef}))
Expect(p.AckDelayExponent).To(Equal(uint8(13)))
Expect(p.MaxAckDelay).To(Equal(42 * time.Millisecond))
Expect(p.ActiveConnectionIDLimit).To(Equal(params.ActiveConnectionIDLimit))
})
It("errors if the transport parameters are too short to contain the length", func() {