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allow reuse of connection IDs

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fixes #347
This commit is contained in:
Marten Seemann
2017-01-07 18:17:22 +07:00
parent bf615659d6
commit 72e9994c9c
3 changed files with 40 additions and 8 deletions
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20
server_test.go
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@@ -3,6 +3,7 @@ package quic
import (
"bytes"
"net"
"time"
"github.com/lucas-clemente/quic-go/crypto"
"github.com/lucas-clemente/quic-go/handshake"
@@ -82,12 +83,23 @@ var _ = Describe("Server", func() {
err := server.handlePacket(nil, nil, append(firstPacket, (&crypto.NullAEAD{}).Seal(nil, nil, 0, firstPacket)...))
Expect(err).ToNot(HaveOccurred())
Expect(server.sessions).To(HaveLen(1))
Expect(server.sessions[0x4cfa9f9b668619f6]).ToNot(BeNil())
server.closeCallback(0x4cfa9f9b668619f6)
// The server should now have closed the session, leaving a nil value in the sessions map
Expect(server.sessions).To(HaveLen(1))
Expect(server.sessions[0x4cfa9f9b668619f6]).To(BeNil())
})
It("deletes nil session entries after a wait time", func() {
server.deleteClosedSessionsAfter = 15 * time.Millisecond
err := server.handlePacket(nil, nil, append(firstPacket, (&crypto.NullAEAD{}).Seal(nil, nil, 0, firstPacket)...))
Expect(err).ToNot(HaveOccurred())
Expect(server.sessions).To(HaveLen(1))
server.closeCallback(0x4cfa9f9b668619f6)
Consistently(func() map[protocol.ConnectionID]packetHandler { return server.sessions }, 10*time.Millisecond, time.Millisecond).Should(HaveKey(protocol.ConnectionID(0x4cfa9f9b668619f6)))
Eventually(func() map[protocol.ConnectionID]packetHandler { return server.sessions }, 100*time.Millisecond).ShouldNot(HaveKey(protocol.ConnectionID(0x4cfa9f9b668619f6)))
})
It("closes sessions when Close is called", func() {
session := &mockSession{}
server.sessions[1] = session
@@ -159,6 +171,14 @@ var _ = Describe("Server", func() {
})
})
It("setups with the right values", func() {
server, err := NewServer("", testdata.GetTLSConfig(), nil)
Expect(err).ToNot(HaveOccurred())
Expect(server.deleteClosedSessionsAfter).To(Equal(protocol.ClosedSessionDeleteTimeout))
Expect(server.sessions).ToNot(BeNil())
Expect(server.scfg).ToNot(BeNil())
})
It("setups and responds with version negotiation", func(done Done) {
addr, err := net.ResolveUDPAddr("udp", "127.0.0.1:0")
Expect(err).ToNot(HaveOccurred())