diff options
Diffstat (limited to 'test/packetimpact/runner')
| -rw-r--r-- | test/packetimpact/runner/packetimpact_test.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/packetimpact/runner/packetimpact_test.go b/test/packetimpact/runner/packetimpact_test.go index 3cac5915f..c0a2620de 100644 --- a/test/packetimpact/runner/packetimpact_test.go +++ b/test/packetimpact/runner/packetimpact_test.go @@ -242,7 +242,13 @@ func TestOne(t *testing.T) { } // Kill so that it will flush output. - defer testbench.Exec(dockerutil.RunOpts{}, "killall", snifferArgs[0]) + defer func() { + // Wait 1 second before killing tcpdump to give it time to flush + // any packets. On linux tests killing it immediately can + // sometimes result in partial pcaps. + time.Sleep(1 * time.Second) + testbench.Exec(dockerutil.RunOpts{}, "killall", snifferArgs[0]) + }() if _, err := testbench.WaitForOutput(snifferRegex, 60*time.Second); err != nil { t.Fatalf("sniffer on %s never listened: %s", dut.Name, err) |