Long overdue - starting to think about some basic black box tests

.travis.yml

@@ -21,12 +21,13 @@ notifications:
 before_install:
 - openssl aes-256-cbc -K $encrypted_1286cb654632_key -iv $encrypted_1286cb654632_iv
   -in configs/termshark-dd01307f2423.json.enc -out /tmp/google.json -d
-- sudo apt-get install -y tshark
+- sudo apt-get install -y tshark socat
 addons:
   apt:
     update: true
 script:
 - go test -v ./...
+- bash scripts/simple-tests.sh
 deploy:
 - provider: script
   skip_cleanup: true

scripts/simple-tests.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo Started some simple termshark tests.
+
+echo Installing termshark for test use.
+
+go install ./...
+
+echo Making a test pcap.
+
+cat <<EOF | xxd -r -p > /tmp/test.pcap
+d4c3b2a102000400
+0000000000000000
+0000040006000000
+f32a395200000000
+4d0000004d000000
+1040002035012b59
+0006291793f8aaaa
+0300000008004500
+0037f93900004011
+a6dbc0a82c7bc0a8
+2cd5f93900450023
+8d730001433a5c49
+424d54435049505c
+6c63636d2e31006f
+6374657400f32a39
+52000000004d0000
+004d000000104000
+2035012b59000629
+1793f8aaaa030000
+00080045000037f9
+3900004011a6dbc0
+a82c7bc0a82cd5f9
+39004500238d7300
+01433a5c49424d54
+435049505c6c6363
+6d2e31006f637465
+7400
+EOF
+
+echo Running termshark.
+
+~/go/bin/termshark -r /tmp/test.pcap | grep 192.168.44.123
+
+echo Tests were successful.