gr1ffon/quic-go
1
0
Fork 0
forked from quic-go/quic-go
Code Pull Requests Activity

ensure that StopWaitingManager only gives StopWaitingFrames with increasing LeastUnacked

Browse Source 
fixes #49
This commit is contained in:
Marten Seemann
2016-05-08 22:37:25 +07:00
parent 924bf4a999
commit 833475a2ed
2 changed files with 16 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ackhandler/stop_waiting_manager_test.go
View File

@@ -45,6 +45,16 @@ var _ = Describe("StopWaitingManager", func() {
Expect(swf.Entropy).To(Equal(byte(8)))
})
It("does not create a new StopWaitingFrame for an out-of-order retransmission", func() {
leastUnacked := protocol.PacketNumber(10)
manager.RegisterPacketForRetransmission(&Packet{PacketNumber: leastUnacked, Entropy: 8})
manager.SentStopWaitingWithPacket(12)
manager.ReceivedAckForPacketNumber(12)
manager.RegisterPacketForRetransmission(&Packet{PacketNumber: leastUnacked - 1, Entropy: 10})
swf := manager.GetStopWaitingFrame()
Expect(swf).To(BeNil())
})
Context("ACK handling", func() {
It("removes the current StopWaitingFrame when the first packet it was sent with is ACKed", func() {
manager.RegisterPacketForRetransmission(&Packet{PacketNumber: 10})