test/fs: Restructure file path specification to allow some flexibility

Instead of providing the full path, specify directory and filename
separately. This allows to specify intermediate directories, required
for some additional tests.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>

test/fs/fs-test.sh

@@ -135,22 +135,6 @@ function create_image() {
 	fi
 }
 
-# 1st parameter is the FS type: fat/ext4
-# 2nd parameter is the name of small file
-# Returns filename which can be used for fat or ext4 for writing
-function fname_for_write() {
-	case $1 in
-		ext4)
-			# ext4 needs absolute path name of file
-			echo /${2}.w
-			;;
-
-		*)
-			echo ${2}.w
-			;;
-	esac
-}
-
 # 1st parameter is image file
 # 2nd parameter is file system type - fat/ext4
 # 3rd parameter is name of small file
@@ -166,11 +150,14 @@ function test_image() {
 
 	case "$2" in
 		fat)
+		FPATH=""
 		PREFIX="fat"
 		WRITE="write"
 		;;
 
 		ext4)
+		# ext4 needs absolute path
+		FPATH="/"
 		PREFIX="ext4"
 		WRITE="write"
 		;;
@@ -205,16 +192,15 @@ function test_image() {
 
 	esac
 
-	if [ -z "$6" ]; then
-		FILE_WRITE=`fname_for_write $2 $3`
-		FILE_SMALL=$3
-		FILE_BIG=$4
-	else
-		FILE_WRITE=$6/`fname_for_write $2 $3`
-		FILE_SMALL=$6/$3
-		FILE_BIG=$6/$4
+	# sb always uses full path to mointpoint, irrespective of filesystem
+	if [ "$5" = "sb" ]; then
+		FPATH=${6}/
 	fi
 
+	FILE_WRITE=${3}.w
+	FILE_SMALL=$3
+	FILE_BIG=$4
+
 	# In u-boot commands, <interface> stands for host or hostfs
 	# hostfs maps to the host fs.
 	# host maps to the "sb bind" that we do
@@ -230,13 +216,13 @@ ${PREFIX}ls host${SUFFIX} $6
 # sb size hostfs - $3 for hostfs commands.
 # 1MB is 0x0010 0000
 # Test Case 2 - size of small file
-${PREFIX}size host${SUFFIX} $FILE_SMALL
+${PREFIX}size host${SUFFIX} ${FPATH}$FILE_SMALL
 printenv filesize
 setenv filesize
 
 # 2.5GB (1024*1024*2500) is 0x9C40 0000
 # Test Case 3 - size of big file
-${PREFIX}size host${SUFFIX} $FILE_BIG
+${PREFIX}size host${SUFFIX} ${FPATH}$FILE_BIG
 printenv filesize
 setenv filesize
 
@@ -245,14 +231,14 @@ setenv filesize
 # Last two parameters are size and offset.
 
 # Test Case 4a - Read full 1MB of small file
-${PREFIX}load host${SUFFIX} $addr $FILE_SMALL
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_SMALL
 printenv filesize
 # Test Case 4b - Read full 1MB of small file
 md5sum $addr \$filesize
 setenv filesize
 
 # Test Case 5a - First 1MB of big file
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x0
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG $length 0x0
 printenv filesize
 # Test Case 5b - First 1MB of big file
 md5sum $addr \$filesize
@@ -260,7 +246,7 @@ setenv filesize
 
 # fails for ext as no offset support
 # Test Case 6a - Last 1MB of big file
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x9C300000
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG $length 0x9C300000
 printenv filesize
 # Test Case 6b - Last 1MB of big file
 md5sum $addr \$filesize
@@ -268,7 +254,7 @@ setenv filesize
 
 # fails for ext as no offset support
 # Test Case 7a - One from the last 1MB chunk of 2GB
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x7FF00000
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG $length 0x7FF00000
 printenv filesize
 # Test Case 7b - One from the last 1MB chunk of 2GB
 md5sum $addr \$filesize
@@ -276,7 +262,7 @@ setenv filesize
 
 # fails for ext as no offset support
 # Test Case 8a - One from the start 1MB chunk from 2GB
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x80000000
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG $length 0x80000000
 printenv filesize
 # Test Case 8b - One from the start 1MB chunk from 2GB
 md5sum $addr \$filesize
@@ -284,7 +270,7 @@ setenv filesize
 
 # fails for ext as no offset support
 # Test Case 9a - One 1MB chunk crossing the 2GB boundary
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x7FF80000
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG $length 0x7FF80000
 printenv filesize
 # Test Case 9b - One 1MB chunk crossing the 2GB boundary
 md5sum $addr \$filesize
@@ -292,17 +278,17 @@ setenv filesize
 
 # Generic failure case
 # Test Case 10 - 2MB chunk from the last 1MB of big file
-${PREFIX}load host${SUFFIX} $addr $FILE_BIG 0x00200000 0x9C300000
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_BIG 0x00200000 0x9C300000
 printenv filesize
 #
 
 # Read 1MB from small file
-${PREFIX}load host${SUFFIX} $addr $FILE_SMALL
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_SMALL
 # Write it back to test the writes
 # Test Case 11a - Check that the write succeeded
-${PREFIX}${WRITE} host${SUFFIX} $addr $FILE_WRITE \$filesize
+${PREFIX}${WRITE} host${SUFFIX} $addr ${FPATH}$FILE_WRITE \$filesize
 mw.b $addr 00 100
-${PREFIX}load host${SUFFIX} $addr $FILE_WRITE
+${PREFIX}load host${SUFFIX} $addr ${FPATH}$FILE_WRITE
 # Test Case 11b - Check md5 of written to is same as the one read from
 md5sum $addr \$filesize
 setenv filesize