9 func (s *VethsSuite) TestVclEchoQuic() {
10 s.T().Skip("quic test skipping..")
14 func (s *VethsSuite) TestVclEchoUdp() {
15 s.T().Skip("udp echo currently broken in vpp, skipping..")
19 func (s *VethsSuite) TestVclEchoTcp() {
23 func (s *VethsSuite) testVclEcho(proto string) {
24 serverVolume := "echo-srv-vol"
25 s.NewVolume(serverVolume)
27 clientVolume := "echo-cln-vol"
28 s.NewVolume(clientVolume)
30 srvInstance := "vpp-vcl-test-srv"
31 serverVppContainer, err := s.NewContainer(srvInstance)
33 serverVppContainer.addVolume(serverVolume, "/tmp/Configure2Veths")
34 s.assertNil(serverVppContainer.run())
36 clnInstance := "vpp-vcl-test-cln"
37 clientVppContainer, err := s.NewContainer(clnInstance)
39 clientVppContainer.addVolume(clientVolume, "/tmp/Configure2Veths")
40 s.assertNil(clientVppContainer.run())
43 serverEchoContainer, err := s.NewContainer(echoSrv)
45 serverEchoContainer.addVolume(serverVolume, "/tmp/" + echoSrv)
46 s.assertNil(serverEchoContainer.run())
49 clientEchoContainer, err := s.NewContainer(echoCln)
51 clientEchoContainer.addVolume(clientVolume, "/tmp/" + echoCln)
52 s.assertNil(clientEchoContainer.run())
54 _, err = hstExec("Configure2Veths srv", srvInstance)
57 _, err = hstExec("Configure2Veths cln", clnInstance)
61 _, err = hstExec("RunEchoServer "+proto, echoSrv)
64 o, err := hstExec("RunEchoClient "+proto, echoCln)
70 func (s *VethsSuite) TestVclRetryAttach() {
72 s.testRetryAttach("tcp")
75 func (s *VethsSuite) testRetryAttach(proto string) {
76 serverVolume := "echo-srv-vol"
77 s.NewVolume(serverVolume)
79 clientVolume := "echo-cln-vol"
80 s.NewVolume(clientVolume)
82 srvInstance := "vpp-vcl-test-srv"
83 serverVppContainer, err := s.NewContainer(srvInstance)
85 serverVppContainer.addVolume(serverVolume, "/tmp/Configure2Veths")
86 s.assertNil(serverVppContainer.run())
88 clnInstance := "vpp-vcl-test-cln"
89 clientVppContainer, err := s.NewContainer(clnInstance)
91 clientVppContainer.addVolume(clientVolume, "/tmp/Configure2Veths")
92 s.assertNil(clientVppContainer.run())
95 serverEchoContainer, err := s.NewContainer(echoSrv)
97 serverEchoContainer.addVolume(serverVolume, "/tmp/" + echoSrv)
98 s.assertNil(serverEchoContainer.run())
100 echoCln := "echo-cln"
101 clientEchoContainer, err := s.NewContainer(echoCln)
103 clientEchoContainer.addVolume(clientVolume, "/tmp/" + echoCln)
104 s.assertNil(clientEchoContainer.run())
106 _, err = hstExec("Configure2Veths srv-with-preset-hw-addr", srvInstance)
109 _, err = hstExec("Configure2Veths cln", clnInstance)
112 _, err = hstExec("RunVclEchoServer "+proto, echoSrv)
115 fmt.Println("This whole test case can take around 3 minutes to run. Please be patient.")
116 fmt.Println("... Running first echo client test, before disconnect.")
117 _, err = hstExec("RunVclEchoClient "+proto, echoCln)
119 fmt.Println("... First test ended. Stopping VPP server now.")
121 // Stop server-vpp-instance, start it again and then run vcl-test-client once more
122 stopVppCommand := "/bin/bash -c 'ps -C vpp_main -o pid= | xargs kill -9'"
123 _, err = dockerExec(stopVppCommand, srvInstance)
125 time.Sleep(5 * time.Second) // Give parent process time to reap the killed child process
126 stopVppCommand = "/bin/bash -c 'ps -C hs-test -o pid= | xargs kill -9'"
127 _, err = dockerExec(stopVppCommand, srvInstance)
129 _, err = hstExec("Configure2Veths srv-with-preset-hw-addr", srvInstance)
132 fmt.Println("... VPP server is starting again, so waiting for a bit.")
133 time.Sleep(30 * time.Second) // Wait a moment for the re-attachment to happen
135 fmt.Println("... Running second echo client test, after disconnect and re-attachment.")
136 _, err = hstExec("RunVclEchoClient "+proto, echoCln)
141 func (s *VethsSuite) TestTcpWithLoss() {
142 serverContainer, err := s.NewContainer("server")
143 s.assertNil(err, "creating container failed")
144 err = serverContainer.run()
147 serverVpp := NewVppInstance(serverContainer)
148 s.assertNotNil(serverVpp)
149 serverVpp.setCliSocket("/var/run/vpp/cli.sock")
150 serverVpp.set2VethsServer()
151 err = serverVpp.start()
152 s.assertNil(err, "starting VPP failed")
154 _, err = serverVpp.vppctl("test echo server uri tcp://10.10.10.1/20022")
155 s.assertNil(err, "starting echo server failed")
157 clientContainer, err := s.NewContainer("client")
158 s.assertNil(err, "creating container failed")
159 err = clientContainer.run()
160 s.assertNil(err, "starting container failed")
162 clientVpp := NewVppInstance(clientContainer)
163 s.assertNotNil(clientVpp)
164 clientVpp.setCliSocket("/var/run/vpp/cli.sock")
165 clientVpp.set2VethsClient()
166 err = clientVpp.start()
167 s.assertNil(err, "starting VPP failed")
169 // Ensure that VPP doesn't abort itself with NSIM enabled
170 // Warning: Removing this ping will make the test fail!
171 _, err = serverVpp.vppctl("ping 10.10.10.2")
172 s.assertNil(err, "ping failed")
174 // Add loss of packets with Network Delay Simulator
175 _, err = clientVpp.vppctl("set nsim poll-main-thread delay 0.01 ms bandwidth 40 gbit packet-size 1400 packets-per-drop 1000")
176 s.assertNil(err, "configuring NSIM failed")
177 _, err = clientVpp.vppctl("nsim output-feature enable-disable host-vppcln")
178 s.assertNil(err, "enabling NSIM failed")
180 // Do echo test from client-vpp container
181 output, err := clientVpp.vppctl("test echo client uri tcp://10.10.10.1/20022 mbytes 50")
183 s.assertEqual(true, len(output) != 0)
184 s.assertNotContains(output, "failed: timeout")