qemuimagetest: Use same image during sanity testing instead of copying a new image for each case

To reduce the time on sanity testing, we remove variable SHARE_IMAGE and use
a new variable TEST_SERIALIZE in local.conf. It is by default set to 1. Poky
will copy and boot the to-be tested image for only once. It will not remove
or kill the image and test cases will be serialized executed against the same
image. If it is set to 0, image is always be copied for each cases, which takes
much time. I had a experiment that latest qemuppc sato only takes 7 minutes to
finish 9 sanity test cases, which takes more than 20 minutes before.

I also removed sanity case "boot" from sato/sdk/lsb because the other cases for
these targets already cover the check point of "boot".

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

9 files changed, 14 insertions, 13 deletions

diff --git a/scripts/qemuimage-tests/sanity/compiler b/scripts/qemuimage-tests/sanity/compiler
index d3168a973c..29dbfd9bb9 100755
--- a/scripts/qemuimage-tests/sanity/compiler
+++ b/scripts/qemuimage-tests/sanity/compiler
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/connman b/scripts/qemuimage-tests/sanity/connman
index 6e19b81b16..fca6a27845 100755
--- a/scripts/qemuimage-tests/sanity/connman
+++ b/scripts/qemuimage-tests/sanity/connman
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/dmesg b/scripts/qemuimage-tests/sanity/dmesg
index d98d7aff84..5ed31b735f 100755
--- a/scripts/qemuimage-tests/sanity/dmesg
+++ b/scripts/qemuimage-tests/sanity/dmesg
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/rpm_query b/scripts/qemuimage-tests/sanity/rpm_query
index 7663901962..08017ffbe6 100755
--- a/scripts/qemuimage-tests/sanity/rpm_query
+++ b/scripts/qemuimage-tests/sanity/rpm_query
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/scp b/scripts/qemuimage-tests/sanity/scp
index ca19857928..c72cdc9d65 100755
--- a/scripts/qemuimage-tests/sanity/scp
+++ b/scripts/qemuimage-tests/sanity/scp
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 SPID=0
 i=0
diff --git a/scripts/qemuimage-tests/sanity/shutdown b/scripts/qemuimage-tests/sanity/shutdown
index dde03c9a10..bc08cf0fdc 100755
--- a/scripts/qemuimage-tests/sanity/shutdown
+++ b/scripts/qemuimage-tests/sanity/shutdown
@@ -13,11 +13,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-if [ $SHARE_IMAGE -eq 0 ]; then
-	TIMEOUT=200
-elif [ $SHARE_IMAGE -eq 1 ]; then
-	TIMEOUT=500
-fi
+TIMEOUT=400
 
 RET=1
 i=0
@@ -66,6 +62,11 @@ fi
 if [ ${RET} -eq 0 ]; then
 	Test_Info "Shutdown Test PASS"
 	Test_Print_Result "shutdown" 0
+	
+	# Remove TARGET_IPSAVE since no existing qemu running now
+	if [ -e ${TARGET_IPSAVE} ]; then
+		rm -rf ${TARGET_IPSAVE}
+	fi
 	exit 0
 else
 	Test_Info "Shutdown Test FAIL"
diff --git a/scripts/qemuimage-tests/sanity/ssh b/scripts/qemuimage-tests/sanity/ssh
index e0ade72ca3..2a0e934392 100755
--- a/scripts/qemuimage-tests/sanity/ssh
+++ b/scripts/qemuimage-tests/sanity/ssh
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/zypper_help b/scripts/qemuimage-tests/sanity/zypper_help
index 48e121c9e1..1ab6d2407f 100755
--- a/scripts/qemuimage-tests/sanity/zypper_help
+++ b/scripts/qemuimage-tests/sanity/zypper_help
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network
diff --git a/scripts/qemuimage-tests/sanity/zypper_search b/scripts/qemuimage-tests/sanity/zypper_search
index 9ae69ebf1f..d6bcd27a34 100755
--- a/scripts/qemuimage-tests/sanity/zypper_search
+++ b/scripts/qemuimage-tests/sanity/zypper_search
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=200
+TIMEOUT=400
 RET=1
 
 # Start qemu and check its network