1 files changed, 114 insertions, 0 deletions
diff --git a/vfat-volid/test.sh b/vfat-volid/test.sh
new file mode 100644
index 0000000..6225d45
--- /dev/null
+++ b/vfat-volid/test.sh
@@ -0,0 +1,114 @@
+#!/bin/sh
+
+FAIL_CODE=32767
+
+function do_test() {
+
+	# parameters: sizeK vfat_arg id
+
+	UUT=/tmp/$$.disk
+	MPT=/tmp/$$
+	DEV=/dev/block/loop7
+
+	step=0
+	rc=0
+
+	while true; do
+
+		step=1
+		echo "Creating disk of size $1..." 		| tee -a $LOG
+		dd if=/dev/zero of=$UUT bs=1024 count=$1 	>> $LOG
+		rc=$?
+		if [ $rc -ne 0 ]; then
+			echo "Problems with dd"			| tee -a $LOG
+			break
+		fi
+
+		step=2
+		echo "Setting up loop device $DEV"
+		losetup $DEV $UUT 				>> $LOG
+		rc=$?
+		if [ $rc -ne 0 ]; then
+			echo "Problems setting up loop device"	| tee -a $LOG
+			break
+		fi
+
+		step=3
+		echo "Running mkfs.vfat..." 			| tee -a $LOG
+		mkfs.vfat $2 -i $3 $DEV 			>> $LOG
+		rc=$?
+		if [ $rc -ne 0 ]; then
+			echo "Problems formatting loop device"	| tee -a $LOG
+			break
+		fi
+
+		step=4
+		mkdir -p $MPT
+
+		step=5
+		# argument "-t vfat" here is necessary, busybox's mount requires it
+		echo "Mounting device"				| tee -a $LOG
+		mount -t vfat $DEV $MPT				| tee -a $LOG
+		rc=$?								
+		if [ $rc -ne 0 ]; then
+			echo "Could not mount device"		| tee -a $LOG
+			break
+		fi
+
+		step=6
+		echo "Getting volume ID" 			| tee -a $LOG
+		v1=`/system/bin/vfat-volid --path $MPT -i`
+		v2=`/system/bin/vfat-volid --path $MPT -s`
+		rc=$?
+		if [ $rc -ne 0 ]; then
+			echo "Error when getting volume ID"	| tee -a $LOG
+			break
+		fi
+
+		step=7
+		echo "Got volume IDs $v1 and $v2, should be identical" | tee -a $LOG
+		if [ x$v1 != x$3 ]; then
+			rc=$FAIL_CODE				# indicate fail
+		fi
+		if [ x$v1 != x$v2 ]; then
+			rc=$FAIL_CODE				# indicate fail
+		fi
+
+		break
+
+	done
+
+	# clean up
+	[ $step -gt 5 ] && umount $MPT
+	[ $step -gt 4 ] && rmdir $MPT
+	[ $step -gt 2 ] && losetup -d $DEV
+	[ $step -gt 1 ] && rm $UUT
+
+	return $rc
+}
+
+echo "Starting"
+insmod /system/modules/loop.ko
+mount -o rw,remount /
+mkdir /tmp
+
+LOG=/dev/null
+if [ $# -ge 1 ]; then
+	LOG=$1
+fi
+for FTYPE in 12 16 32; do
+	for SIZE in 360 1024 102400; do
+		for ID in 0x12347900 0x00000000 0xDEADBEEF 0xFFFFFDFD; do
+			do_test "$SIZE" "-F $FTYPE" "$ID"
+			rc=$?
+			if [ $rc -ne 0 ]; then
+				echo -en "### FAIL code = $rc" | tee -a $LOG
+			else
+				echo -en "### PASS"  | tee -a $LOG
+			fi
+			echo -e " (FTYPE=$FTYPE, SIZE=$SIZE, ID=$ID)\n" | tee -a $LOG
+		done
+	done
+done
+rmmod loop
+