Merge pull request phusion#487 from unilynx/support-maketest-on-osx

Allow 'make test' to work on macOS by publishing the SSH port

test/runner.sh

@@ -17,13 +17,13 @@ function cleanup()
 PWD=`pwd`
 
 echo " --> Starting insecure container"
-ID=`docker run -d -v $PWD/test:/test $NAME:$VERSION /sbin/my_init --enable-insecure-key`
+ID=`docker run -d -p 22 -v $PWD/test:/test $NAME:$VERSION /sbin/my_init --enable-insecure-key`
 sleep 1
 
-echo " --> Obtaining IP"
-IP=`docker inspect -f "{{ .NetworkSettings.IPAddress }}" "$ID"`
-if [[ "$IP" = "" ]]; then
-	abort "Unable to obtain container IP"
+echo " --> Obtaining SSH port number"
+SSHPORT=`docker inspect --format='{{(index (index .NetworkSettings.Ports "22/tcp") 0).HostPort}}' "$ID"`
+if [[ "$SSHPORT" = "" ]]; then
+	abort "Unable to obtain container SSH port number"
 fi
 
 trap cleanup EXIT
@@ -38,5 +38,5 @@ echo " --> Logging into container and running tests"
 cp image/services/sshd/keys/insecure_key /tmp/insecure_key
 chmod 600 /tmp/insecure_key
 sleep 1 # Give container some more time to start up.
-ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i /tmp/insecure_key root@$IP \
+ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i /tmp/insecure_key -p $SSHPORT root@127.0.0.1 \
 	/bin/bash /test/test.sh