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store in flow controller if a stream contributes to connection flow control

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This commit is contained in:
Marten Seemann
2017-02-08 11:48:13 +07:00
parent db11b25790
commit 291e6c1344
4 changed files with 49 additions and 47 deletions
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15
flowcontrol/flow_controller_test.go
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@@ -77,28 +77,35 @@ var _ = Describe("Flow controller", func() {
})
It("reads the stream send and receive windows when acting as stream-level flow controller", func() {
fc := newFlowController(5, cpm, rttStats)
fc := newFlowController(5, true, cpm, rttStats)
Expect(fc.streamID).To(Equal(protocol.StreamID(5)))
Expect(fc.receiveWindow).To(Equal(protocol.ByteCount(2000)))
Expect(fc.maxReceiveWindowIncrement).To(Equal(cpm.GetMaxReceiveStreamFlowControlWindow()))
})
It("reads the stream send and receive windows when acting as connection-level flow controller", func() {
fc := newFlowController(0, cpm, rttStats)
fc := newFlowController(0, false, cpm, rttStats)
Expect(fc.streamID).To(Equal(protocol.StreamID(0)))
Expect(fc.receiveWindow).To(Equal(protocol.ByteCount(4000)))
Expect(fc.maxReceiveWindowIncrement).To(Equal(cpm.GetMaxReceiveConnectionFlowControlWindow()))
})
It("does not set the stream flow control windows for sending", func() {
fc := newFlowController(5, cpm, rttStats)
fc := newFlowController(5, true, cpm, rttStats)
Expect(fc.sendWindow).To(BeZero())
})
It("does not set the connection flow control windows for sending", func() {
fc := newFlowController(0, cpm, rttStats)
fc := newFlowController(0, false, cpm, rttStats)
Expect(fc.sendWindow).To(BeZero())
})
It("says if it contributes to connection-level flow control", func() {
fc := newFlowController(1, false, cpm, rttStats)
Expect(fc.ContributesToConnection()).To(BeFalse())
fc = newFlowController(5, true, cpm, rttStats)
Expect(fc.ContributesToConnection()).To(BeTrue())
})
})
Context("send flow control", func() {