db823ed6e9
Definition of shared volumes and containers has been moved to yaml files to be together with network topology. Containers are automatically run at the beginning of each test case and stopped afterward. Type: test Signed-off-by: Maros Ondrejicka <maros.ondrejicka@pantheon.tech> Change-Id: I264cbb4f1355f8bd7aade221e9609fb5b9bd693e
132 lines
4.2 KiB
Go
Executable File
132 lines
4.2 KiB
Go
Executable File
package main
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import (
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"fmt"
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"time"
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)
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func (s *VethsSuite) TestVclEchoQuic() {
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s.T().Skip("quic test skipping..")
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s.testVclEcho("quic")
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}
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func (s *VethsSuite) TestVclEchoUdp() {
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s.T().Skip("udp echo currently broken in vpp, skipping..")
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s.testVclEcho("udp")
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}
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func (s *VethsSuite) TestVclEchoTcp() {
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s.testVclEcho("tcp")
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}
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func (s *VethsSuite) testVclEcho(proto string) {
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srvVppContainer := s.getContainerByName("server-vpp")
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_, err := srvVppContainer.execAction("Configure2Veths srv")
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s.assertNil(err)
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clnVppContainer := s.getContainerByName("client-vpp")
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_, err = clnVppContainer.execAction("Configure2Veths cln")
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s.assertNil(err)
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echoSrvContainer := s.getContainerByName("server-application")
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// run server app
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_, err = echoSrvContainer.execAction("RunEchoServer "+proto)
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s.assertNil(err)
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echoClnContainer := s.getContainerByName("client-application")
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o, err := echoClnContainer.execAction("RunEchoClient "+proto)
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s.assertNil(err)
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fmt.Println(o)
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}
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func (s *VethsSuite) TestVclRetryAttach() {
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s.T().Skip()
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s.testRetryAttach("tcp")
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}
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func (s *VethsSuite) testRetryAttach(proto string) {
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srvVppContainer := s.getContainerByName("server-vpp")
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_, err := srvVppContainer.execAction("Configure2Veths srv-with-preset-hw-addr")
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s.assertNil(err)
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clnVppContainer := s.getContainerByName("client-vpp")
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_, err = clnVppContainer.execAction("Configure2Veths cln")
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s.assertNil(err)
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echoSrvContainer := s.getContainerByName("server-application")
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_, err = echoSrvContainer.execAction("RunVclEchoServer "+proto)
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s.assertNil(err)
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fmt.Println("This whole test case can take around 3 minutes to run. Please be patient.")
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fmt.Println("... Running first echo client test, before disconnect.")
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echoClnContainer := s.getContainerByName("client-application")
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_, err = echoClnContainer.execAction("RunVclEchoClient "+proto)
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s.assertNil(err)
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fmt.Println("... First test ended. Stopping VPP server now.")
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// Stop server-vpp-instance, start it again and then run vcl-test-client once more
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stopVppCommand := "/bin/bash -c 'ps -C vpp_main -o pid= | xargs kill -9'"
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_, err = srvVppContainer.exec(stopVppCommand)
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s.assertNil(err)
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time.Sleep(5 * time.Second) // Give parent process time to reap the killed child process
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stopVppCommand = "/bin/bash -c 'ps -C hs-test -o pid= | xargs kill -9'"
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_, err = srvVppContainer.exec(stopVppCommand)
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s.assertNil(err)
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_, err = srvVppContainer.execAction("Configure2Veths srv-with-preset-hw-addr")
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s.assertNil(err)
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fmt.Println("... VPP server is starting again, so waiting for a bit.")
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time.Sleep(30 * time.Second) // Wait a moment for the re-attachment to happen
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fmt.Println("... Running second echo client test, after disconnect and re-attachment.")
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_, err = echoClnContainer.execAction("RunVclEchoClient "+proto)
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s.assertNil(err)
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fmt.Println("Done.")
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}
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func (s *VethsSuite) TestTcpWithLoss() {
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serverContainer := s.getContainerByName("server-vpp")
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serverVpp := NewVppInstance(serverContainer)
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s.assertNotNil(serverVpp)
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serverVpp.set2VethsServer()
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err := serverVpp.start()
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s.assertNil(err, "starting VPP failed")
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_, err = serverVpp.vppctl("test echo server uri tcp://10.10.10.1/20022")
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s.assertNil(err, "starting echo server failed")
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clientContainer := s.getContainerByName("client-vpp")
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clientVpp := NewVppInstance(clientContainer)
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s.assertNotNil(clientVpp)
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clientVpp.set2VethsClient()
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err = clientVpp.start()
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s.assertNil(err, "starting VPP failed")
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// Ensure that VPP doesn't abort itself with NSIM enabled
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// Warning: Removing this ping will make the test fail!
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_, err = serverVpp.vppctl("ping 10.10.10.2")
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s.assertNil(err, "ping failed")
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// Add loss of packets with Network Delay Simulator
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_, err = clientVpp.vppctl("set nsim poll-main-thread delay 0.01 ms bandwidth 40 gbit packet-size 1400 packets-per-drop 1000")
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s.assertNil(err, "configuring NSIM failed")
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_, err = clientVpp.vppctl("nsim output-feature enable-disable host-vppcln")
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s.assertNil(err, "enabling NSIM failed")
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// Do echo test from client-vpp container
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output, err := clientVpp.vppctl("test echo client uri tcp://10.10.10.1/20022 mbytes 50")
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s.assertNil(err)
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s.assertEqual(true, len(output) != 0)
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s.assertNotContains(output, "failed: timeout")
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fmt.Println(output)
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}
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