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limit number of tracked packets in ReceivedPacketHandler

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fixes #132
This commit is contained in:
Marten Seemann 2016-06-11 13:51:05 +07:00
parent 459080a6dc
commit c095261749
3 changed files with 23 additions and 1 deletions
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10
ackhandler/received_packet_handler_test.go
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@ -63,6 +63,16 @@ var _ = Describe("receivedPacketHandler", func() {
Expect(handler.packetHistory).To(HaveKey(protocol.PacketNumber(3)))
Expect(handler.packetHistory[3].TimeReceived).To(BeTemporally("~", time.Now(), 10*time.Millisecond))
})
It("doesn't store more than MaxTrackedReceivedPackets packets", func() {
for i := uint32(0); i < protocol.MaxTrackedReceivedPackets; i++ {
packetNumber := protocol.PacketNumber(1 + 2*i)
err := handler.ReceivedPacket(packetNumber, true)
Expect(err).ToNot(HaveOccurred())
}
err := handler.ReceivedPacket(protocol.PacketNumber(3*protocol.MaxTrackedReceivedPackets), true)
Expect(err).To(MatchError(errTooManyOutstandingReceivedPackets))
})
})
Context("Entropy calculation", func() {