qemuimagetest: add basic function to check enough disk space

one test case to check disk space availability.

(From OE-Core rev: d7b549a72a91db41d8b7084b4b3efa162a62a880)

Signed-off-by: veerabrahmam <veerabrahmamvr@huawei.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/qemuimage-tests/systemusage/df

@@ -0,0 +1,54 @@
+#!/bin/bash
+# df -h check test case for function test
+# boot up the qemu target with `runqemu qemuxxx`,
+# then check if df space is fine or not target.
+#
+# Author: veera <veerabrahmamvr@huawei.com>
+#
+# This file is licensed under the GNU General Public License,
+# Version 2.
+#
+
+. $COREBASE/scripts/qemuimage-testlib
+
+TIMEOUT=400
+RET=1
+
+# Start qemu and check its network
+Test_Create_Qemu ${TIMEOUT}
+
+
+
+#If qemu network is up, check ssh service in qemu
+if [ $? -eq 0 ];then
+ Test_Info "Begin to Test SSH Service in Qemu"
+ Test_SSH_UP ${TARGET_IPADDR} ${TIMEOUT}
+ RET=$?
+else
+ RET=1
+fi
+
+# Check if disk spcae  space is enough or not(using df command)
+if [ $RET -eq 0 -a -f $TOOLS/df.sh ]; then
+ # Copy df.sh into target
+ Test_Target_Pre ${TARGET_IPADDR} $TOOLS/df.sh
+ if [ $? -eq 0 ]; then
+  # Run df.sh to check if df space is fine or not on the qemuxxx target
+  Test_SSH ${TARGET_IPADDR} "sh $TARGET_TEST_DIR/df.sh"
+  RET=$?
+ else
+  RET=1
+ fi
+fi
+
+if [ ${RET} -eq 0 ]; then
+ Test_Info "df Test PASS"
+ Test_Kill_Qemu
+ Test_Print_Result "df" 0
+ exit 0
+else
+ Test_Info "df Test FAIL, Pls. check above df"
+ Test_Kill_Qemu
+ Test_Print_Result "df" 1
+ exit 1
+fi

scripts/qemuimage-tests/tools/df.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# df test script to check enough disk space for qemu target
+#
+# Author: veera <veerabrahmamvr@huawei.com>
+#
+# This file is licensed under the GNU General Public License,
+# Version 2.
+#taking the size of the each partition
+array_list=(`df -P | tr -s " " | cut -d " " -f4`)
+#Total size of the array
+array_size=`echo ${#array_list[@]}`
+loop_val=1
+#while loop to check the size of partitions are less than 5MB
+while [ $loop_val -lt  $array_size ]
+do 
+ #taking each value from the array to check the size 
+ value=`echo ${array_list[$loop_val]}`
+ if [[ $value -gt 5120 ]];then
+  loop_val=`expr $loop_val + 1`
+ else
+  echo "QEMU: df : disk space is not enough"
+  exit 1
+ fi 
+done
+exit 0