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change the type byte of the IETF ACK frame from 0x0e to 0x0d

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This commit is contained in:
Marten Seemann
2018-04-22 18:05:43 +09:00
parent c1d8c8940e
commit cd359ec5e0
4 changed files with 25 additions and 10 deletions
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29
internal/wire/ack_frame_test.go
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@@ -13,7 +13,7 @@ import (
var _ = Describe("ACK Frame (for IETF QUIC)", func() {
Context("parsing", func() {
It("parses an ACK frame without any ranges", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(100)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(0)...) // num blocks
@@ -28,7 +28,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("parses an ACK frame that only acks a single packet", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(55)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(0)...) // num blocks
@@ -43,7 +43,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("accepts an ACK frame that acks all packets from 0 to largest", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(20)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(0)...) // num blocks
@@ -58,7 +58,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("rejects an ACK frame that has a first ACK block which is larger than LargestAcked", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(20)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(0)...) // num blocks
@@ -69,7 +69,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("parses an ACK frame that has a single block", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(1000)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(1)...) // num blocks
@@ -90,7 +90,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("parses an ACK frame that has a multiple blocks", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(100)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(2)...) // num blocks
@@ -114,7 +114,7 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
It("errors on EOF", func() {
data := []byte{0xe}
data := []byte{0xd}
data = append(data, encodeVarInt(1000)...) // largest acked
data = append(data, encodeVarInt(0)...) // delay
data = append(data, encodeVarInt(1)...) // num blocks
@@ -131,6 +131,21 @@ var _ = Describe("ACK Frame (for IETF QUIC)", func() {
})
Context("when writing", func() {
It("writes a simple frame", func() {
buf := &bytes.Buffer{}
f := &AckFrame{
AckRanges: []AckRange{{Smallest: 100, Largest: 1337}},
}
err := f.Write(buf, versionIETFFrames)
Expect(err).ToNot(HaveOccurred())
expected := []byte{0xd}
expected = append(expected, encodeVarInt(1337)...) // largest acked
expected = append(expected, 0) // delay
expected = append(expected, encodeVarInt(0)...) // num ranges
expected = append(expected, encodeVarInt(1337-100)...)
Expect(buf.Bytes()).To(Equal(expected))
})
It("writes a frame that acks a single packet", func() {
buf := &bytes.Buffer{}
f := &AckFrame{