Add some basic unit tests to verify that Iperf/Ping work. Harmonize the logging by only print in the "main" iperf/ping function, to avoid that if we test with multiple UEs, the output intermixes. Also, do one common mkdir before starting multiple pings/iperfs. Finally, harmonize the paths so that Iperf and Ping log their files in the same place.
In this directory and subdirectories are various CI code test cases and helper scripts.
Unit test
There are some unit tests. From the parent directory, i.e., ci-scripts/,
start with
python tests/deployment.py -v
python tests/ping-iperf.py -v
It will indicate if all tests passed.