7550dd268f
This converts remaining tests to configation of VPP from test context. Type: test Change-Id: I386714f6b290e03d1757c2a033a25fae0340f5d6 Signed-off-by: Maros Ondrejicka <mondreji@cisco.com>
119 lines
3.9 KiB
Go
119 lines
3.9 KiB
Go
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.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.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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serverVethAddress := s.netInterfaces["vppsrv"].IP4AddressString()
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uri := proto + "://" + serverVethAddress + "/12344"
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echoSrvContainer := s.getContainerByName("server-application")
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serverCommand := "vpp_echo server TX=RX" +
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" socket-name " + echoSrvContainer.GetContainerWorkDir() + "/var/run/app_ns_sockets/1" +
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" use-app-socket-api" +
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" uri " + uri
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s.log(serverCommand)
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echoSrvContainer.execServer(serverCommand)
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echoClnContainer := s.getContainerByName("client-application")
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clientCommand := "vpp_echo client" +
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" socket-name " + echoClnContainer.GetContainerWorkDir() + "/var/run/app_ns_sockets/2" +
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" use-app-socket-api uri " + uri
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s.log(clientCommand)
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o := echoClnContainer.exec(clientCommand)
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s.log(o)
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}
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func (s *VethsSuite) TestVclRetryAttach() {
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s.skip("this test takes too long, for now it's being skipped")
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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.getTransientContainerByName("server-vpp")
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echoSrvContainer := s.getContainerByName("server-application")
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serverVclConfContent := fmt.Sprintf(vclTemplate, echoSrvContainer.GetContainerWorkDir(), "1")
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echoSrvContainer.createFile("/vcl.conf", serverVclConfContent)
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echoSrvContainer.addEnvVar("VCL_CONFIG", "/vcl.conf")
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echoSrvContainer.execServer("vcl_test_server -p " + proto + " 12346")
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s.log("This whole test case can take around 3 minutes to run. Please be patient.")
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s.log("... Running first echo client test, before disconnect.")
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serverVeth := s.netInterfaces[serverInterfaceName]
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serverVethAddress := serverVeth.IP4AddressString()
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echoClnContainer := s.getTransientContainerByName("client-application")
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clientVclConfContent := fmt.Sprintf(vclTemplate, echoClnContainer.GetContainerWorkDir(), "2")
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echoClnContainer.createFile("/vcl.conf", clientVclConfContent)
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testClientCommand := "vcl_test_client -U -p " + proto + " " + serverVethAddress + " 12346"
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echoClnContainer.addEnvVar("VCL_CONFIG", "/vcl.conf")
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o := echoClnContainer.exec(testClientCommand)
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s.log(o)
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s.log("... 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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srvVppContainer.vppInstance.disconnect()
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stopVppCommand := "/bin/bash -c 'ps -C vpp_main -o pid= | xargs kill -9'"
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srvVppContainer.exec(stopVppCommand)
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s.setupServerVpp()
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s.log("... 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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s.log("... Running second echo client test, after disconnect and re-attachment.")
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o = echoClnContainer.exec(testClientCommand)
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s.log(o)
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s.log("Done.")
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}
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func (s *VethsSuite) TestTcpWithLoss() {
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serverVpp := s.getContainerByName("server-vpp").vppInstance
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serverVeth := s.netInterfaces[serverInterfaceName]
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serverVpp.vppctl("test echo server uri tcp://%s/20022",
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serverVeth.IP4AddressString())
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clientVpp := s.getContainerByName("client-vpp").vppInstance
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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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clientVpp.vppctl("ping %s", serverVeth.IP4AddressString())
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// Add loss of packets with Network Delay Simulator
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clientVpp.vppctl("set nsim poll-main-thread delay 0.01 ms bandwidth 40 gbit" +
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" packet-size 1400 packets-per-drop 1000")
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clientVpp.vppctl("nsim output-feature enable-disable host-vppcln")
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// Do echo test from client-vpp container
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output := clientVpp.vppctl("test echo client uri tcp://%s/20022 mbytes 50",
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serverVeth.IP4AddressString())
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s.assertEqual(true, len(output) != 0)
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s.assertNotContains(output, "failed: timeout")
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s.log(output)
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}
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