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-rw-r--r--scripts/qemuimage-testlib53
1 files changed, 49 insertions, 4 deletions
diff --git a/scripts/qemuimage-testlib b/scripts/qemuimage-testlib
index 6dc219da2..733cd12c0 100644
--- a/scripts/qemuimage-testlib
+++ b/scripts/qemuimage-testlib
@@ -16,6 +16,9 @@
TYPE="ext3"
+# Global variable for process id
+PID=0
+
# common function for information print
Test_Error()
{
@@ -92,11 +95,50 @@ Test_Print_Result()
echo -e "\t$1\t\t$PASS\t$FAIL\t$NORESULT" >> $TEST_RESULT/testresult.log
}
-# function to kill qemu
+# Test_Kill_Qemu to kill child pid with parent pid given
+# $1 is qemu process id, which needs to be killed
Test_Kill_Qemu()
{
- sudo pkill -9 qemu
- return $?
+ local ret=0
+ local ppid=0
+ local i=0
+ declare local pid
+
+ # Check if $1 pid exists and is a qemu process
+ ps -fp $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
+
+ # 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
+ fi
+
+ return
}
# function to check if there is any qemu process
@@ -224,10 +266,13 @@ Test_Create_Qemu()
$CP $ROOTFS_IMAGE $TEST_ROOTFS_IMAGE
export MACHINE=$QEMUARCH
- # Create Qemu in localhost VNC Port 1
+ # Create Qemu in localhost VNC Port 1
xterm -display ${DISPLAY} -e "${RUNQEMU} ${KERNEL} ${TEST_ROOTFS_IMAGE}" &
+ # Get the pid of the xterm processor, which will be used in Test_Kill_Qemu
+ PID=$!
+
sleep 5
while [ ${up_time} -lt ${timeout} ]