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queue STREAM_BLOCKED frames from the stream, when popping a STREAM frame

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This commit is contained in:
Marten Seemann 2017-12-18 13:45:05 +07:00
parent 1514e42e11
commit d49ad2d0cc
9 changed files with 86 additions and 92 deletions
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26
stream_framer_test.go
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@ -70,10 +70,8 @@ var _ = Describe("Stream Framer", func() {
Context("Popping", func() {
BeforeEach(func() {
// nothing is blocked here
// we're not connection-level flow control blocked
connFC.EXPECT().IsBlocked().AnyTimes()
stream1.EXPECT().IsFlowControlBlocked().Return(false, protocol.ByteCount(0)).AnyTimes()
stream2.EXPECT().IsFlowControlBlocked().Return(false, protocol.ByteCount(0)).AnyTimes()
})
It("returns nil when popping an empty framer", func() {
@ -261,27 +259,6 @@ var _ = Describe("Stream Framer", func() {
})
Context("BLOCKED frames", func() {
It("Pop returns nil if no frame is queued", func() {
Expect(framer.PopBlockedFrame()).To(BeNil())
})
It("queues and pops BLOCKED frames for individually blocked streams", func() {
setNoData(stream2)
connFC.EXPECT().IsBlocked()
stream1.EXPECT().PopStreamFrame(gomock.Any()).Return(&wire.StreamFrame{
StreamID: id1,
Data: []byte("foobar"),
})
stream1.EXPECT().IsFlowControlBlocked().Return(true, protocol.ByteCount(0x1234))
frames := framer.PopStreamFrames(1000)
Expect(frames).To(HaveLen(1))
Expect(framer.PopBlockedFrame()).To(Equal(&wire.StreamBlockedFrame{
StreamID: stream1.StreamID(),
Offset: 0x1234,
}))
Expect(framer.PopBlockedFrame()).To(BeNil())
})
It("doesn't queue a stream-level BLOCKED frame after sending the FIN bit frame", func() {
setNoData(stream2)
f := &wire.StreamFrame{
@ -305,7 +282,6 @@ var _ = Describe("Stream Framer", func() {
StreamID: id1,
Data: []byte("foo"),
})
stream1.EXPECT().IsFlowControlBlocked().Return(false, protocol.ByteCount(0))
framer.PopStreamFrames(1000)
Expect(framer.PopBlockedFrame()).To(Equal(&wire.BlockedFrame{Offset: 0x4321}))
Expect(framer.PopBlockedFrame()).To(BeNil())