qemuimagetest: Add basic function check for connman

Add one case for connman sanity test. We check if connmand is running
in background after booting and if there is always one connmand process
running even connmand is executed by several times.

Signed-off-by Jiajun Xu <jiajun.xu@intel.com>

scripts/qemuimage-tests/tools/connman_test.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+# connman test script running in target
+#
+# Author: Jiajun Xu <jiajun.xu@intel.com>
+#
+# This file is licensed under the GNU General Public License,
+# Version 2.
+#
+
+Target_Info()
+{
+	echo -e "\tTARGET: $*"
+}
+
+Target_Err()
+{
+	echo -e "\tTARGET: connman has issue when running, Pls. check the error log"
+	echo -e "\tTARGET: ##### Error Log #####"
+	$1
+	echo -e "\tTARGET: #####    End    #####"
+}
+
+# Check if connmand is in target
+if [ ! -f /usr/sbin/connmand ]; then
+	Target_Info "No connmand command found"
+	exit 1
+fi
+
+# Check if connmand is running in background
+count=`ps -eo cmd | cut -d " " -f 1 | grep -c connmand`
+
+if [ $count -ne 1 ]; then
+	Target_Info "connmand has issue when running in background, Pls, check the output of ps"
+	ps -ef cmd | grep connmand
+	exit 1
+fi
+
+# Check if there is always only one connmand running in background
+if [ connmand > /dev/null 2>&1 ]; then
+	Target_Info "connmand command run without problem"
+	count=`ps -eo cmd | cut -d " " -f 1 | grep -c connmand`
+	if [ $count -ne 1 ]; then
+		Target_Info "There are more than one connmand running in background, Pls, check the output of ps"
+		ps -ef cmd | grep connmand
+		exit 1
+	else
+		Target_Info "There is always one connmand running in background, test pass"
+		exit 0
+	fi
+else
+	Target_Err connmand
+	exit 1
+fi
+
+exit 0