diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/packetimpact/tests/tcp_synrcvd_reset_test.go | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/test/packetimpact/tests/tcp_synrcvd_reset_test.go b/test/packetimpact/tests/tcp_synrcvd_reset_test.go index c5bbd29ee..4ab9509ec 100644 --- a/test/packetimpact/tests/tcp_synrcvd_reset_test.go +++ b/test/packetimpact/tests/tcp_synrcvd_reset_test.go @@ -42,10 +42,22 @@ func TestTCPSynRcvdReset(t *testing.T) { t.Fatalf("expected SYN-ACK %s", err) } conn.Send(t, testbench.TCP{Flags: testbench.Uint8(header.TCPFlagRst)}) + // Expect the connection to have transitioned SYN-RCVD to CLOSED. - // TODO(gvisor.dev/issue/478): Check for TCP_INFO on the dut side. - conn.Send(t, testbench.TCP{Flags: testbench.Uint8(header.TCPFlagAck)}) - if _, err := conn.ExpectData(t, &testbench.TCP{Flags: testbench.Uint8(header.TCPFlagRst)}, nil, time.Second); err != nil { - t.Fatalf("expected a TCP RST %s", err) + // + // Retransmit the ACK a few times to give time for the DUT to + // transition to CLOSED. We cannot use TCP_INFO to lookup the state + // as this is a passive DUT connection. + i := 0 + for ; i < 5; i++ { + conn.Send(t, testbench.TCP{Flags: testbench.Uint8(header.TCPFlagAck)}) + if _, err := conn.ExpectData(t, &testbench.TCP{Flags: testbench.Uint8(header.TCPFlagRst)}, nil, time.Second); err != nil { + t.Logf("retransmit%d ACK as we did not get the expected RST, %s", i, err) + } else { + break + } + } + if i == 5 { + t.Fatalf("expected a TCP RST") } } |