hsa: unify echo test setup

[vpp.git] / extras / hs-test / echo_test.go

diff --git a/extras/hs-test/echo_test.go b/extras/hs-test/echo_test.go
index a9391af..fc221aa 100644 (file)
--- a/extras/hs-test/echo_test.go
+++ b/extras/hs-test/echo_test.go
@@ -5,13 +5,40 @@ func (s *VethsSuite) TestEchoBuiltin() {
        serverVeth := s.netInterfaces["vppsrv"]
 
        serverVpp.vppctl("test echo server " +
-               " private-segment-size 1g fifo-size 4 no-echo" +
                " uri tcp://" + serverVeth.ip4AddressString() + "/1234")
 
        clientVpp := s.getContainerByName("client-vpp").vppInstance
 
-       o := clientVpp.vppctl("test echo client nclients 10000 bytes 1" +
-               " syn-timeout 100 test-timeout 100 no-return private-segment-size 1g" +
-               " fifo-size 4 uri tcp://" + serverVeth.ip4AddressString() + "/1234")
+       o := clientVpp.vppctl("test echo client nclients 100 bytes 1 verbose" +
+               " syn-timeout 100 test-timeout 100" +
+               " uri tcp://" + serverVeth.ip4AddressString() + "/1234")
        s.log(o)
+       s.assertNotContains(o, "failed:")
+}
+
+func (s *VethsSuite) TestTcpWithLoss() {
+       serverVpp := s.getContainerByName("server-vpp").vppInstance
+
+       serverVeth := s.netInterfaces[serverInterfaceName]
+       serverVpp.vppctl("test echo server uri tcp://%s/20022",
+               serverVeth.ip4AddressString())
+
+       clientVpp := s.getContainerByName("client-vpp").vppInstance
+
+       // Ensure that VPP doesn't abort itself with NSIM enabled
+       // Warning: Removing this ping will make the test fail!
+       clientVpp.vppctl("ping %s", serverVeth.ip4AddressString())
+
+       // Add loss of packets with Network Delay Simulator
+       clientVpp.vppctl("set nsim poll-main-thread delay 0.01 ms bandwidth 40 gbit" +
+               " packet-size 1400 packets-per-drop 1000")
+
+       clientVpp.vppctl("nsim output-feature enable-disable host-vppcln")
+
+       // Do echo test from client-vpp container
+       output := clientVpp.vppctl("test echo client uri tcp://%s/20022 verbose echo-bytes mbytes 50",
+               serverVeth.ip4AddressString())
+       s.log(output)
+       s.assertNotEqual(len(output), 0)
+       s.assertNotContains(output, "failed: timeout")
 }