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remove unused largestInOrderObserved from ReceivedPacketHandler

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This commit is contained in:
Marten Seemann
2016-10-29 01:48:54 +07:00
parent 5163ae1f61
commit 867b1f6015
2 changed files with 4 additions and 32 deletions
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18
ackhandler/received_packet_handler_test.go
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@@ -53,7 +53,6 @@ var _ = Describe("receivedPacketHandler", func() {
Expect(err).ToNot(HaveOccurred())
err = handler.ReceivedPacket(9)
Expect(err).To(MatchError(ErrPacketSmallerThanLastStopWaiting))
Expect(handler.largestInOrderObserved).To(Equal(protocol.PacketNumber(9)))
})
It("does not ignore a packet with PacketNumber equal to LeastUnacked of a previously received StopWaiting", func() {
@@ -63,7 +62,6 @@ var _ = Describe("receivedPacketHandler", func() {
Expect(err).ToNot(HaveOccurred())
err = handler.ReceivedPacket(10)
Expect(err).ToNot(HaveOccurred())
Expect(handler.largestInOrderObserved).To(Equal(protocol.PacketNumber(10)))
})
It("saves the time when each packet arrived", func() {
@@ -99,20 +97,6 @@ var _ = Describe("receivedPacketHandler", func() {
})
Context("handling STOP_WAITING frames", func() {
It("increases the largestInOrderObserved packet number", func() {
// We simulate 20 packets, numbers 10, 11 and 12 lost
for i := 1; i < 20; i++ {
if i == 10 || i == 11 || i == 12 {
continue
}
err := handler.ReceivedPacket(protocol.PacketNumber(i))
Expect(err).ToNot(HaveOccurred())
}
err := handler.ReceivedStopWaiting(&frames.StopWaitingFrame{LeastUnacked: protocol.PacketNumber(12)})
Expect(err).ToNot(HaveOccurred())
Expect(handler.largestInOrderObserved).To(Equal(protocol.PacketNumber(11)))
})
It("increases the ignorePacketsBelow number", func() {
err := handler.ReceivedStopWaiting(&frames.StopWaitingFrame{LeastUnacked: protocol.PacketNumber(12)})
Expect(err).ToNot(HaveOccurred())
@@ -124,7 +108,6 @@ var _ = Describe("receivedPacketHandler", func() {
err := handler.ReceivedPacket(protocol.PacketNumber(i))
Expect(err).ToNot(HaveOccurred())
}
Expect(handler.largestInOrderObserved).To(Equal(protocol.PacketNumber(19)))
err := handler.ReceivedStopWaiting(&frames.StopWaitingFrame{LeastUnacked: protocol.PacketNumber(12)})
Expect(err).ToNot(HaveOccurred())
Expect(handler.ignorePacketsBelow).To(Equal(protocol.PacketNumber(11)))
@@ -260,7 +243,6 @@ var _ = Describe("receivedPacketHandler", func() {
}
err := handler.ReceivedStopWaiting(&frames.StopWaitingFrame{LeastUnacked: protocol.PacketNumber(6)})
Expect(err).ToNot(HaveOccurred())
Expect(handler.largestInOrderObserved).To(Equal(protocol.PacketNumber(12)))
// check that the packets were deleted from the receivedPacketHistory by checking the values in an ACK frame
ack, err := handler.GetAckFrame(true)
Expect(err).ToNot(HaveOccurred())