tests: add test script for pySim-trace

pySim-trace has no test coverage yet. Let's use a script to run a
GSAMTAP pcacp through it and check that no exceptions are raised.

Related: OS#6094
Change-Id: Icfabfa7c59968021eef0399991bd05b92467d8d2

tests/pySim-trace_test.sh

@@ -0,0 +1,20 @@
+#/bin/bash
+
+PYSIM_TRACE=../pySim-trace.py
+GSMTAP_TRACE=pySim-trace_test_gsmtap.pcapng
+
+echo "pySim-trace_test - a test program to test pySim-trace.py"
+echo "========================================================"
+
+$PYSIM_TRACE gsmtap-pyshark-pcap -f $GSMTAP_TRACE
+if [ $? -ne 0 ]; then
+	echo ""
+	echo "========================================================"
+	echo "Testrun with $GSMTAP_TRACE failed."
+	exit 1
+fi
+
+echo ""
+echo "========================================================"
+echo "trace parsed without problems -- everything ok!"
+