test: Tune libcriu tests launcher (v2)

v2:
* introduce the run_test helper
* fix overall result detection
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

test/libcriu/run_sub.sh

@@ -2,26 +2,43 @@
 
 source ../env.sh || exit 1
 
-LOOP_PID=0
-
 echo "== Clean"
 make clean
 rm -rf wdir
 rm -f ./libcriu.so.1
 
 echo "== Prepare"
-make test_sub || { echo "FAIL"; exit 1; }
-
 mkdir -p wdir/s/
-mkdir -p wdir/i/
+mkdir wdir/i/
 echo "== Start service"
-${CRIU} service -v4 -o service.log --address cs.sk -d --pidfile pidfile -W wdir/s/ || { echo "FAIL"; exit 1; }
+${CRIU} service -v4 -o service.log --address cs.sk -d --pidfile pidfile -W wdir/s/ || { echo "FAIL service start"; exit 1; }
 
-echo "== Run test_sub"
+echo "== Run tests"
 ln -s ../../lib/libcriu.so libcriu.so.1
 export LD_LIBRARY_PATH=.
 export PATH="`dirname ${BASH_SOURCE[0]}`/../../:$PATH"
-./test_sub wdir/s/cs.sk wdir/i/
+
+RESULT=0
+
+function run_test {
+	echo "== Build $1"
+	if ! make $1; then
+		echo "FAIL build $1"
+		RESULT=1;
+	else
+		echo "== Test $1"
+		mkdir wdir/i/$1/
+		if ! ./$1 wdir/s/cs.sk wdir/i/$1/; then
+			echo "$1: FAIL"
+			RESULT=1
+		fi
+	fi
+}
+
+run_test test_sub
+run_test test_self
 
 echo "== Stopping service"
 kill -TERM $(cat wdir/s/pidfile)
+[ $RESULT -eq 0 ] && echo "Success" || echo "FAIL"
+exit $RESULT