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drop version negotiation packets that list the version the client chose

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fixes #569
This commit is contained in:
Marten Seemann 2017-04-27 20:22:56 +07:00
parent 194c56fcbc
commit 07cbfec931
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GPG key ID: 3603F40B121FCDEA
2 changed files with 9 additions and 5 deletions
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8
client_test.go
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@ -265,9 +265,11 @@ var _ = Describe("Client", func() {
Consistently(func() bool { return versionNegotiateConnStateCalled }).Should(BeFalse())
})
It("errors if the server should have accepted the offered version", func() {
err := cl.handlePacket(nil, getVersionNegotiation([]protocol.VersionNumber{cl.version}))
Expect(err).To(MatchError(qerr.Error(qerr.InvalidVersionNegotiationPacket, "Server already supports client's version and should have accepted the connection.")))
It("drops version negotiation packets that contain the offered version", func() {
ver := cl.version
err := cl.handlePacket(nil, getVersionNegotiation([]protocol.VersionNumber{ver}))
Expect(err).ToNot(HaveOccurred())
Expect(cl.version).To(Equal(ver))
})
})
})