1 files changed, 55 insertions, 157 deletions

diff --git a/scripts/qemuimage-testlib b/scripts/qemuimage-testlib
index f8a5299a25..2c22bf2fa6 100755
--- a/scripts/qemuimage-testlib
+++ b/scripts/qemuimage-testlib
@@ -25,8 +25,9 @@ TOOLCHAIN_PROJECTS="$COREBASE/scripts/qemuimage-tests/toolchain_projects"
 # Test Directory on target for testing
 TARGET_TEST_DIR="/opt/test"
 
-# Global variable for process id
-PID=0
+# Global variables for process id
+XTERMPID=0
+QEMUPID=0
 
 # Global variable for target ip address
 TARGET_IPADDR=0
@@ -212,90 +213,33 @@ Test_Print_Result()
 # $1 is qemu process id, which needs to be killed
 Test_Kill_Qemu()
 {
-        local ret=0
-        local ppid=0
-        local i=0
         local index=0
         local total=0
-        declare local pid
-
-        # Check if $1 pid exists and is a qemu process
-        ps -wwfp $PID | grep -iq "qemu"
-
-        # Find all children pid of the pid $1
-        if [ $? -eq 0 ]; then
-
-                # Check if there is any child pid of the pid $PID
-                ppid=$PID
-                ps -f --ppid $ppid
-                ret=$?
-
-                while [ $ret -eq 0 ]
-                do
-                        # If yes, get the child pid and check if the child pid has other child pid
-                        # Continue the while loop until there is no child pid found
-                        pid[$i]=`ps -f --ppid $ppid | awk '{if ($2 != "PID") print $2}'`
-                        ppid=${pid[$i]}
-                        i=$((i+1))
-                        ps -f --ppid $ppid
-                        ret=$?
-                done
-
-                # When TEST_SERIALIZE is set, qemu process will not be
-                # killed until all the cases are finished
-                if [ ${TEST_SERIALIZE} -eq 1 -a -e ${TEST_STATUS} ]; then
-                        index=`sed -n 2p ${TEST_STATUS} | awk '{print $3}'`
-                        total=`sed -n 2p ${TEST_STATUS} | awk '{print $4}'`
-                        if [ ${index} != ${total} ]; then
-                                Test_Info "Do not kill the qemu process and use it for later testing"
-                                Test_Update_IPSAVE $PID $TARGET_IPADDR
-                        else
-                                # If it is the last case, let's kill it
-                                while [ $i -ne 0 ]
-                                do
-                                        i=$((i-1))
-                                        kill ${pid[$i]}
-                                        sleep 2
-                                done
-
-                                # Kill the parent id
-                                kill $PID
-                        fi
 
+        # When TEST_SERIALIZE is set, qemu process will not be
+        # killed until all the cases are finished
+        if [ ${TEST_SERIALIZE} -eq 1 -a -e ${TEST_STATUS} ]; then
+                index=`sed -n 2p ${TEST_STATUS} | awk '{print $3}'`
+                total=`sed -n 2p ${TEST_STATUS} | awk '{print $4}'`
+                if [ ${index} != ${total} ]; then
+                        Test_Info "Do not kill the qemu process and use it for later testing"
+                        Test_Update_IPSAVE $XTERMPID $TARGET_IPADDR
                 else
-                        # Kill these children pids from the last one
-                        while [ $i -ne 0 ]
-                        do
-                                i=$((i-1))
-                                kill ${pid[$i]}
-                                sleep 2
-                        done
-
-                        # Kill the parent id
-                        kill $PID
+                        kill -$QEMUPID
+                        kill -$XTERMPID
                 fi
+        else
+                kill -$QEMUPID
+                kill -$XTERMPID
         fi
 
         return
 }
 
-# function to check if there is any qemu process
-Test_Check_Qemu_UP()
-{
-        local count=`ps -eo command | cut -d " " -f 1 | grep -c "\(^qemu\|.*/qemu\)"`
-        if [ ${count} -lt 1 ]; then
-                Test_Info "There is no Qemu process"
-                return 1
-        else
-                Test_Info "There is at least one Qemu process running"
-                return 0
-        fi
-}
-
 # function to check if network is up
 Test_Check_IP_UP()
 {
-        ping -c1 $1
+        ping -c1 $1 1> /dev/null
         if [ $? -ne 0 ]; then
                 Test_Info "IP $1 is not up"
                 return 1
@@ -377,46 +321,12 @@ Test_Find_Image()
 Test_Fetch_Target_IP()
 {
         local opid=$1
-        local ppid=0
         local ip_addr=0
-        local i=0
-        declare local pid
 
         # Check if $1 pid exists and contains ipaddr of target
         ps -wwfp $opid | grep -oq "192\.168\.7\.[0-9]*::"
 
-        # Find all children pid of the pid $1
-        # and check if they contain ipaddr of target
-        if [ $? -ne 0 ]; then
-                # Check if there is any child pid of the pid $1
-                ppid=$opid
-                ps -f --ppid $ppid > /dev/zero
-                ret=$?
-
-                while [ $ret -eq 0 ]
-                do
-                        # If yes, get the child pid and check if the child pid has other child pid
-                        # Continue the while loop until there is no child pid found
-                        pid[$i]=`ps -f --ppid $ppid | awk '{if ($2 != "PID") print $2}'`
-                        ppid=${pid[$i]}
-                        i=$((i+1))
-                        ps -f --ppid $ppid > /dev/zero
-                        ret=$?
-                done
-
-                # Check these children pids, if they have ipaddr included in command line
-                while [ $i -ne 0 ]
-                do
-                        i=$((i-1))
-                        ps -wwfp ${pid[$i]} | grep -oq "192\.168\.7\.[0-9]*::"
-                        if [ $? -eq 0 ]; then
-                                ip_addr=`ps -wwfp ${pid[$i]} | grep -o "192\.168\.7\.[0-9]*::" | awk -F":" '{print $1}'`
-                        fi
-                        sleep 1
-                done
-        else
-                ip_addr=`ps -wwfp $opid | grep -o "192\.168\.7\.[0-9]*::" | awk -F":" '{print $1}'`
-        fi
+        ip_addr=`ps -wwfp $opid | grep -o "192\.168\.7\.[0-9]*::" | awk -F":" '{print $1}'`
 
         echo $ip_addr
 
@@ -427,13 +337,10 @@ Test_Fetch_Target_IP()
 Test_Create_Qemu()
 {
         local timeout=$1
-        local ret=1
         local up_time=0
 
-        which runqemu
-        if [ $? -eq 0 ]; then
-                RUNQEMU=`which runqemu`
-        else
+        RUNQEMU=`which runqemu`
+        if [ $? -ne 0 ]; then
                 Test_Error "Can not find runqemu in \$PATH, return fail"
                 return 1
         fi
@@ -449,7 +356,7 @@ Test_Create_Qemu()
         # If there is no kernel image found, return failed directly
         if [ $? -eq 1 ]; then
                 Test_Info "No kernel image file found under ${DEPLOY_DIR}/images for ${QEMUARCH}, pls. have a check"
-                return $ret
+                return 1
         fi
         
         ROOTFS_IMAGE=$(Test_Find_Image -l ${DEPLOY_DIR}/images -t ${QEMUTARGET} -a ${QEMUARCH})
@@ -457,7 +364,7 @@ Test_Create_Qemu()
         # If there is no rootfs image found, return failed directly
         if [ $? -eq 1 ]; then
                 Test_Info "No ${QEMUTARGET} rootfs image file found under ${DEPLOY_DIR}/images for ${QEMUARCH}, pls. have a check"
-                return $ret
+                return 1
         fi
 
         TEST_ROOTFS_IMAGE="${TEST_TMP}/${QEMUTARGET}-${QEMUARCH}-test.ext3"
@@ -467,7 +374,7 @@ Test_Create_Qemu()
         # When TEST_SERIALIZE is set, we use the existing image under tmp folder
         if [ ${TEST_SERIALIZE} -eq 1 -a -e "$TARGET_IPSAVE" ]; then
                 # If TARGET_IPSAVE exists, check PID of the qemu process from it
-                PID=`awk '{print $1}' $TARGET_IPSAVE`
+                XTERMPID=`awk '{print $1}' $TARGET_IPSAVE`
                 timeout=50
         else
                 rm -rf $TEST_ROOTFS_IMAGE
@@ -475,22 +382,22 @@ Test_Create_Qemu()
                 $CP $ROOTFS_IMAGE $TEST_ROOTFS_IMAGE
                 if [ $? -ne 0 ]; then
                         Test_Info "Image ${ROOTFS_IMAGE} copy to ${TEST_ROOTFS_IMAGE} failed, return fail"
-                        return $ret
+                        return 1
                 fi
 
                 export MACHINE=$QEMUARCH
 
                 # Create Qemu in localhost VNC Port 1
-                echo "Running xterm -display ${DISPLAY} -e 'OE_TMPDIR=${OE_TMPDIR} ${RUNQEMU} ${KERNEL} ${TEST_ROOTFS_IMAGE} && /bin/sleep 60' &"
-                xterm -display ${DISPLAY} -e "OE_TMPDIR=${OE_TMPDIR} ${RUNQEMU} ${KERNEL} ${TEST_ROOTFS_IMAGE} && /bin/sleep 60" &
+                echo "Running xterm -display ${DISPLAY} -e 'OE_TMPDIR=${OE_TMPDIR} ${RUNQEMU} ${KERNEL} ${TEST_ROOTFS_IMAGE} || /bin/sleep 60' &"
+                xterm -display ${DISPLAY} -e "OE_TMPDIR=${OE_TMPDIR} ${RUNQEMU} ${KERNEL} ${TEST_ROOTFS_IMAGE} || /bin/sleep 60" &
         
                 # Get the pid of the xterm processor, which will be used in Test_Kill_Qemu
-                PID=$!
+                XTERMPID=$!
         fi
 
         while [ ${up_time} -lt 10 ]
         do
-                Test_Check_Qemu_UP
+                QEMUPID=`qemuimage-testlib-pythonhelper --findqemu $XTERMPID`
                 if [ $? -ne 0 ]; then
                         Test_Info "Wait for qemu up..."
                         up_time=`expr $up_time + 5`
@@ -501,15 +408,17 @@ Test_Create_Qemu()
                 fi
         done
 
+        if [ ${up_time} == 10 ]; then
+                Test_Info "No qemu process appeared to start, exiting"
+                return 1
+        fi
+
         # Parse IP address of target from the qemu command line
-        if [ ${up_time} -lt ${timeout} ]; then
-                sleep 5
-                TARGET_IPADDR=`Test_Fetch_Target_IP $PID`
-                # If IP address is 0, means there is no qemu process found
-                if [ ${TARGET_IPADDR} == "0" ]; then
-                        Test_Info "There is no qemu process or qemu ip address found, return failed"
-                        return $ret
-                fi
+        TARGET_IPADDR=`Test_Fetch_Target_IP $QEMUPID`
+        # If IP address is 0, means there is no qemu process found
+        if [ ${TARGET_IPADDR} == "0" ]; then
+                Test_Info "There is no qemu process or qemu ip address found, return failed"
+                return 1
         fi
 
         while [ ${up_time} -lt ${timeout} ]
@@ -517,8 +426,7 @@ Test_Create_Qemu()
                 Test_Check_IP_UP ${TARGET_IPADDR}
                 if [ $? -eq 0 ]; then
                         Test_Info "Qemu Network is up, ping with ${TARGET_IPADDR} is OK within ${up_time} seconds"
-                        ret=0
-                        break
+                        return 0
                 else
                         Test_Info "Wait for Qemu Network up"
                         up_time=`expr $up_time + 5`
@@ -526,14 +434,9 @@ Test_Create_Qemu()
                 fi
         done
 
-        if [ $ret -eq 0 ]; then
-                Test_Info "Qemu and its network is up"
-                return $ret
-        else
-                Test_Info "Qemu or its network is not up in ${timeout} seconds"
-                Test_Update_IPSAVE $PID $TARGET_IPADDR
-                return $ret
-        fi
+        Test_Info "Qemu or its network is not up in ${timeout} seconds"
+        Test_Update_IPSAVE $XTERMPID $TARGET_IPADDR
+        return 1
 }
 
 # Function to prepare test project for toolchain test
@@ -542,41 +445,36 @@ Test_Create_Qemu()
 Test_Project_Prepare()
 {
         local toolchain_dir=$1
-        local ret=1
 
         if [ ! -d ${toolchain_dir} ]; then
                 mkdir -p ${toolchain_dir}
-                ret=$?
-
-                if [ $ret -ne 0 ]; then
+                if [ $? -ne 0 ]; then
+                        ret=$?
                         Test_Info "Create ${toolchain_dir} fail, return"
                         return $ret
                 fi
         fi
 
-        ret=0
         # Download test project tarball if it does not exist
         if [ ! -f ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix} ]; then
                 wget -c -t 5 $PROJECT_DOWNLOAD_URL -O ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix}
-                ret=$?
+                if [ $? -ne 0 ]; then
+                        ret=$?
+                        Test_Info "Fail to download ${2}-${PROJECT_PV}.${suffix} from $PROJECT_DOWNLOAD_URL"
+                        rm -rf ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix}
+                        return $ret
+                fi
         fi
 
         # Extract the test project into ${TEST_TMP}
-        if [ $ret -eq 0 ]; then
-                tar jxf ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix} -C ${TEST_TMP}
+        tar jxf ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix} -C ${TEST_TMP}
+        if [ $? -ne 0 ]; then
                 ret=$?
-                if [ $ret -eq 0 ]; then
-                        Test_Info "Extract ${2}-${PROJECT_PV}.${suffix} into ${TEST_TMP} successfully"
-                        return $ret
-                else
-                        Test_Info "Fail to extract ${2}-${PROJECT_PV}.${suffix} into ${TEST_TMP}"
-                        return $ret
-                fi
-        else
-                Test_Info "Fail to download ${2}-${PROJECT_PV}.${suffix} from $PROJECT_DOWNLOAD_URL"
-                rm -rf ${toolchain_dir}/${2}-${PROJECT_PV}.${suffix}
+                Test_Info "Fail to extract ${2}-${PROJECT_PV}.${suffix} into ${TEST_TMP}"
                 return $ret
         fi
+        Test_Info "Extract ${2}-${PROJECT_PV}.${suffix} into ${TEST_TMP} successfully"
+        return 0
 }
 
 # Function to prepare toolchain environment