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retransmit the CONNECTION_CLOSE packet when late packets arrive

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This commit is contained in:
Marten Seemann 2018-11-15 16:47:40 +07:00
parent 5e9e445f5b
commit 9d06b2cfff
6 changed files with 112 additions and 19 deletions
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15
packet_handler_map_test.go
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@ -88,20 +88,23 @@ var _ = Describe("Packet Handler Map", func() {
Expect(err.Error()).To(ContainSubstring("error parsing invariant header:"))
})
It("deletes nil session entries after a wait time", func() {
It("deletes closed session entries after a wait time", func() {
handler.deleteClosedSessionsAfter = 10 * time.Millisecond
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
handler.Add(connID, NewMockPacketHandler(mockCtrl))
handler.Remove(connID)
Eventually(func() error {
return handler.handlePacket(nil, getPacket(connID))
}).Should(MatchError("received a packet with an unexpected connection ID 0x0102030405060708"))
time.Sleep(30 * time.Millisecond)
Expect(handler.handlePacket(nil, getPacket(connID))).To(MatchError("received a packet with an unexpected connection ID 0x0102030405060708"))
})
It("ignores packets arriving late for closed sessions", func() {
It("passes packets arriving late for closed sessions to that session", func() {
handler.deleteClosedSessionsAfter = time.Hour
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
handler.Add(connID, NewMockPacketHandler(mockCtrl))
packetHandler := NewMockPacketHandler(mockCtrl)
packetHandler.EXPECT().GetVersion().Return(protocol.VersionWhatever)
packetHandler.EXPECT().GetPerspective().Return(protocol.PerspectiveClient)
packetHandler.EXPECT().handlePacket(gomock.Any())
handler.Add(connID, packetHandler)
handler.Remove(connID)
err := handler.handlePacket(nil, getPacket(connID))
Expect(err).ToNot(HaveOccurred())