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 serverVppContainer.run()
36 clnInstance := "vpp-vcl-test-cln"
37 clientVppContainer, err := s.NewContainer(clnInstance)
39 clientVppContainer.addVolume(clientVolume, "/tmp/Configure2Veths")
40 clientVppContainer.run();
43 serverEchoContainer, err := s.NewContainer(echoSrv)
45 serverEchoContainer.addVolume(serverVolume, "/tmp/" + echoSrv)
46 serverEchoContainer.run()
49 clientEchoContainer, err := s.NewContainer(echoCln)
51 clientEchoContainer.addVolume(clientVolume, "/tmp/" + echoCln)
52 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)
69 func (s *VethsSuite) TestVclRetryAttach() {
71 s.testRetryAttach("tcp")
74 func (s *VethsSuite) testRetryAttach(proto string) {
75 serverVolume := "echo-srv-vol"
76 s.NewVolume(serverVolume)
78 clientVolume := "echo-cln-vol"
79 s.NewVolume(clientVolume)
81 srvInstance := "vpp-vcl-test-srv"
82 serverVppContainer, err := s.NewContainer(srvInstance)
84 serverVppContainer.addVolume(serverVolume, "/tmp/Configure2Veths")
85 serverVppContainer.run()
87 clnInstance := "vpp-vcl-test-cln"
88 clientVppContainer, err := s.NewContainer(clnInstance)
90 clientVppContainer.addVolume(clientVolume, "/tmp/Configure2Veths")
91 clientVppContainer.run();
94 serverEchoContainer, err := s.NewContainer(echoSrv)
96 serverEchoContainer.addVolume(serverVolume, "/tmp/" + echoSrv)
97 serverEchoContainer.run()
100 clientEchoContainer, err := s.NewContainer(echoCln)
102 clientEchoContainer.addVolume(clientVolume, "/tmp/" + echoCln)
103 clientEchoContainer.run()
105 _, err = hstExec("Configure2Veths srv-with-preset-hw-addr", srvInstance)
108 _, err = hstExec("Configure2Veths cln", clnInstance)
111 _, err = hstExec("RunVclEchoServer "+proto, echoSrv)
114 fmt.Println("This whole test case can take around 3 minutes to run. Please be patient.")
115 fmt.Println("... Running first echo client test, before disconnect.")
116 _, err = hstExec("RunVclEchoClient "+proto, echoCln)
118 fmt.Println("... First test ended. Stopping VPP server now.")
120 // Stop server-vpp-instance, start it again and then run vcl-test-client once more
121 stopVppCommand := "/bin/bash -c 'ps -C vpp_main -o pid= | xargs kill -9'"
122 _, err = dockerExec(stopVppCommand, srvInstance)
124 time.Sleep(5 * time.Second) // Give parent process time to reap the killed child process
125 stopVppCommand = "/bin/bash -c 'ps -C hs-test -o pid= | xargs kill -9'"
126 _, err = dockerExec(stopVppCommand, srvInstance)
128 _, err = hstExec("Configure2Veths srv-with-preset-hw-addr", srvInstance)
131 fmt.Println("... VPP server is starting again, so waiting for a bit.")
132 time.Sleep(30 * time.Second) // Wait a moment for the re-attachment to happen
134 fmt.Println("... Running second echo client test, after disconnect and re-attachment.")
135 _, err = hstExec("RunVclEchoClient "+proto, echoCln)
140 func (s *VethsSuite) TestTcpWithLoss() {
141 serverContainer, err := s.NewContainer("server")
142 s.assertNil(err, "creating container failed")
143 err = serverContainer.run()
146 serverVpp := NewVppInstance(serverContainer)
147 s.assertNotNil(serverVpp)
148 serverVpp.setCliSocket("/var/run/vpp/cli.sock")
149 serverVpp.set2VethsServer()
150 err = serverVpp.start()
151 s.assertNil(err, "starting VPP failed")
153 _, err = serverVpp.vppctl("test echo server uri tcp://10.10.10.1/20022")
154 s.assertNil(err, "starting echo server failed")
156 clientContainer, err := s.NewContainer("client")
157 s.assertNil(err, "creating container failed")
158 err = clientContainer.run()
159 s.assertNil(err, "starting container failed")
161 clientVpp := NewVppInstance(clientContainer)
162 s.assertNotNil(clientVpp)
163 clientVpp.setCliSocket("/var/run/vpp/cli.sock")
164 clientVpp.set2VethsClient()
165 err = clientVpp.start()
166 s.assertNil(err, "starting VPP failed")
168 // Ensure that VPP doesn't abort itself with NSIM enabled
169 // Warning: Removing this ping will make the test fail!
170 _, err = serverVpp.vppctl("ping 10.10.10.2")
171 s.assertNil(err, "ping failed")
173 // Add loss of packets with Network Delay Simulator
174 _, err = clientVpp.vppctl("set nsim poll-main-thread delay 0.01 ms bandwidth 40 gbit packet-size 1400 packets-per-drop 1000")
175 s.assertNil(err, "configuring NSIM failed")
176 _, err = clientVpp.vppctl("nsim output-feature enable-disable host-vppcln")
177 s.assertNil(err, "enabling NSIM failed")
179 // Do echo test from client-vpp container
180 output, err := clientVpp.vppctl("test echo client uri tcp://10.10.10.1/20022 mbytes 50")
182 s.assertEqual(true, len(output) != 0)
183 s.assertNotContains(output, "failed: timeout")