qemuimagetest: Use the same image in sanity testing to fix the timeout issue on autobuilder

index bcae10d..28bb218 100644
@@ -5,6 +5,7 @@ TEST_LOG ?= "${LOG_DIR}/qemuimagetests"
 TEST_RESULT ?= "${TEST_DIR}/result"
 TEST_TMP ?= "${TEST_DIR}/tmp"
 TEST_SCEN ?= "sanity"
+SHARE_IMAGE ?= "1"
 
 python do_qemuimagetest() {
     qemuimagetest_main(d)

@@ -37,7 +38,7 @@ def qemuimagetest_main(d):
     """funtion to run each case under scenario"""
     def runtest(scen, case, fulltestpath):
         resultpath = bb.data.getVar('TEST_RESULT', d, 1)
-        testpath = bb.data.getVar('TEST_DIR', d, 1)
+        tmppath = bb.data.getVar('TEST_TMP', d, 1)
 
         """initialize log file for testcase"""
         logpath = bb.data.getVar('TEST_LOG', d, 1)

@@ -45,10 +46,9 @@ def qemuimagetest_main(d):
         caselog = os.path.join(logpath, "%s/log_%s.%s" % (scen, case, bb.data.getVar('DATETIME', d, 1)))
         os.system("touch %s" % caselog)
         
-
         """export TEST_TMP, TEST_RESULT, DEPLOY_DIR and QEMUARCH"""
         os.environ["PATH"] = bb.data.getVar("PATH", d, True)
-        os.environ["TEST_TMP"] = testpath
+        os.environ["TEST_TMP"] = tmppath
         os.environ["TEST_RESULT"] = resultpath
         os.environ["DEPLOY_DIR"] = bb.data.getVar("DEPLOY_DIR", d, True)
         os.environ["QEMUARCH"] = machine

@@ -56,6 +56,7 @@ def qemuimagetest_main(d):
         os.environ["DISPLAY"] = bb.data.getVar("DISPLAY", d, True)
         os.environ["POKYBASE"] = bb.data.getVar("POKYBASE", d, True)
         os.environ["TOPDIR"] = bb.data.getVar("TOPDIR", d, True)
+        os.environ["SHARE_IMAGE"] = bb.data.getVar("SHARE_IMAGE", d, True)
 
         """run Test Case"""
         bb.note("Run %s test in scenario %s" % (case, scen))

@@ -97,6 +98,18 @@ def qemuimagetest_main(d):
                        list.append((item, casefile, fulltestcase))
         return list
 
+    """Clean tmp folder for testing"""
+    def clean_tmp():
+        tmppath = bb.data.getVar('TEST_TMP', d, 1)
+
+        if os.path.isdir(tmppath):
+            for f in os.listdir(tmppath):
+                tmpfile = os.path.join(tmppath, f)
+                os.remove(tmpfile)
+
+    """Before running testing, clean temp folder first"""
+    clean_tmp()
+
     """check testcase folder and create test log folder"""
     testpath = bb.data.getVar('TEST_DIR', d, 1)
     bb.utils.mkdirhier(testpath)

@@ -150,6 +163,9 @@ def qemuimagetest_main(d):
             bb.note(line)
     f.close()
 
+    """Clean temp files for testing"""
+    clean_tmp()
+
     if ret != 0:
         raise bb.build.FuncFailed("Some testcases fail, pls. check test result and test log!!!")
 

index 9c58e6b..cb0e548 100644
@@ -156,6 +156,14 @@ ENABLE_BINARY_LOCALE_GENERATION = "1"
 # list them like following.
 #TEST_SCEN = "sanity bat sanity:boot"
 
+#Because of the QEMU booting slowness issue(see bug #646 and #618), autobuilder
+#may suffer a timeout issue when running sanity test. We introduce variable
+#SHARE_IMAGE here to fix the issue. It is by default set to 1. Poky will copy
+#latest built-out image and keep using it in sanity testing. If it is set to 0,
+#latest built-out image will be copied and tested for each case, which will take
+#much time.
+#SHARE_IMAGE = "1"
+
 # Set GLIBC_GENERATE_LOCALES to the locales you wish to generate should you not
 # wish to perform the time-consuming step of generating all LIBC locales.
 # NOTE: If removing en_US.UTF-8 you will also need to uncomment, and set

index e2c2d24..b9afcf5 100644
@@ -383,9 +383,16 @@ Test_Create_Qemu()
 	TEST_ROOTFS_IMAGE="${TEST_TMP}/${QEMUTARGET}-${QEMUARCH}-test.ext3"
 	
 	CP=`which cp`
+
+	# When SHARE_IMAGE is set, we use the existing image under tmp folder
 	if [ -e "$TEST_ROOTFS_IMAGE" ]; then
+		if [ ${SHARE_IMAGE} -eq 1 ]; then
+			ROOTFS_IMAGE="$TEST_ROOTFS_IMAGE"
+			TEST_ROOTFS_IMAGE="${TEST_TMP}/${QEMUTARGET}-${QEMUARCH}-shared-test.ext3"
+		fi
 		rm -rf $TEST_ROOTFS_IMAGE
 	fi
+
 	$CP $ROOTFS_IMAGE $TEST_ROOTFS_IMAGE
 
 	if [ $? -ne 0 ]; then

index 0290540..d3168a9 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index 8c5b7c5..6e19b81 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index 36813dc..d98d7af 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index 9962115..7663901 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index ce3489d..ca19857 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 SPID=0
 i=0

index e36b4a9..dde03c9 100755
@@ -13,7 +13,12 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+if [ $SHARE_IMAGE -eq 0 ]; then
+	TIMEOUT=200
+elif [ $SHARE_IMAGE -eq 1 ]; then
+	TIMEOUT=500
+fi
+
 RET=1
 i=0
 

index 084530a..e0ade72 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index e052501..48e121c 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index b756db8..9ae69eb 100755
@@ -11,7 +11,7 @@
 
 . $POKYBASE/scripts/qemuimage-testlib
 
-TIMEOUT=360
+TIMEOUT=200
 RET=1
 
 # Start qemu and check its network

index 32d2bd1..0eb1926 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 7b949a8..b60a89a 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 3a8b129..53c9ad5 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 32d2bd1..0eb1926 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 7b949a8..b60a89a 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 3a8b129..53c9ad5 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 32d2bd1..0eb1926 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 7b949a8..b60a89a 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 3a8b129..53c9ad5 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 32d2bd1..0eb1926 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 7b949a8..b60a89a 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 3a8b129..53c9ad5 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 32d2bd1..0eb1926 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 7b949a8..b60a89a 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query

index 3a8b129..53c9ad5 100644
@@ -1,8 +1,8 @@
+sanity shutdown
 sanity boot
 sanity ssh
 sanity scp
 sanity dmesg
-sanity shutdown
 sanity zypper_help
 sanity zypper_search
 sanity rpm_query