[MTD] UBI: Update testscripts

The testscripts ensure the correct functionality of the UBI code on
my reference system.

Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>

3 files changed, 434 insertions, 5 deletions

diff --git a/ubi-utils/scripts/ubi_jffs2_test.sh b/ubi-utils/scripts/ubi_jffs2_test.sh
new file mode 100644
index 0000000..4d97431
--- /dev/null
+++ b/ubi-utils/scripts/ubi_jffs2_test.sh
@@ -0,0 +1,412 @@
+#!/bin/sh
+#
+# UBI Volume creation/deletion/write/read and JFFS2 on top of UBI
+# testcases.
+#
+# Written in shell language to reduce dependencies to more sophisticated
+# interpreters, which may not be available on some stupid platforms.
+#
+# Author: Frank Haverkamp <haver@vnet.ibm.com>
+#
+# 1.0 Initial version
+# 1.1 Added fixup for delayed device node creation by udev
+#     This points to a problem in the tools, mabe in the desing
+#     Tue Oct 31 14:14:54 CET 2006
+#
+
+VERSION="1.1"
+
+export PATH=$PATH:/bin:~/bin:/usr/local/bin:/home/dedekind/work/prj/ubi/tools/flashutils/bin/
+
+ITERATIONS=250
+ALIGNMENT=2048
+
+UBIMKVOL="ubimkvol -a $ALIGNMENT"
+UBIRMVOL=ubirmvol
+UBIUPDATEVOL=ubiupdatevol
+
+SIZE_512K=524288
+SIZE_1M=1310720
+
+MINVOL=10
+MAXVOL=12
+
+TLOG=/dev/null
+
+#
+# To have a standardized output I define the following function to be
+# used when a test was ok or when it failed.
+#
+failed ()
+{
+    echo "FAILED"
+}
+
+passed ()
+{
+    echo "PASSED"
+}
+
+#
+# Print sucess message. Consider to exit with zero as return code.
+#
+exit_success ()
+{
+    echo "SUCCESS"
+    exit 0
+}
+
+#
+# Print failure message. Consider to exit with non zero return code.
+#
+exit_failure ()
+{
+    echo "FAILED"
+    exit 1
+}
+
+###############################################################################
+#
+# START
+#
+###############################################################################
+
+fix_sysfs_issue ()
+{
+    echo "*** Fixing the sysfs issue with the /dev nodes ... "
+
+    minor=0
+    major=`grep ubi0 /proc/devices | sed -e 's/\(.*\) ubi0/\1/'`
+
+    rm -rf /dev/ubi0
+    mknod /dev/ubi0 c $major 0
+
+    for minor in `seq $MINVOL $MAXVOL`; do
+	echo " -> mknod /dev/ubi0_$minor c $major $(($minor + 1))"
+        rm -rf /dev/ubi0_$minor
+        mknod /dev/ubi0_$minor c $major $(($minor + 1))
+    done
+    passed
+}
+
+#
+# FIXME Udev needs some time until the device nodes are created.
+#       This will cause trouble if after ubimkvol an update attempt
+#       is started immediately, since the device node is not yet
+#       available. We should either fix the tools with inotify or
+#       other ideas or figure out a different way to solve the problem
+#       e.g. to use ubi0 and make the volume device nodes obsolete...
+#
+udev_wait ()
+{
+    echo -n "FIXME Waiting for udev to create/delete device node "
+    grep 2\.6\.5 /proc/version > /dev/null
+    if [ $? -eq "0" ]; then
+	for i in `seq 0 5`; do
+	    sleep 1; echo -n ".";
+	done
+	echo " ok"
+    fi
+}
+
+# delete_volume - Delete a volume. If it does not exist, do not try
+#                 to delete it.
+# @id:     volume id
+#
+delete_volume ()
+{
+    volume=$1
+
+    ### FIXME broken sysfs!!!!
+    if [ -e /sys/class/ubi/$volume -o \
+	 -e /sys/class/ubi/ubi0/$volume -o \
+	 -e /sys/class/ubi/ubi0_$volume ]; then
+
+	echo "*** Truncate volume if it exists ... "
+	echo "    $UBIUPDATEVOL -d0 -n$volume -t"
+	$UBIUPDATEVOL -d0 -n$volume -t
+	if [ $? -ne "0" ] ; then
+	    exit_failure
+	fi
+	passed
+
+	echo -n "*** Delete volume if it exists ... "
+	$UBIRMVOL -d0 -n$volume
+	if [ $? -ne "0" ] ; then
+	    exit_failure
+	fi
+	passed
+	# udev_wait
+    fi
+}
+
+# writevol_test - Tests volume creation and writing data to it.
+#
+# @volume:  Volume number
+# @size:    Size of random data to write
+# @type:    Volume type static or dynamic
+#
+writevol_test ()
+{
+    volume=$1
+    size=$2
+    type=$3
+
+    echo "*** Write volume test with size $size"
+
+### Make sure that volume exist, delete existing volume, create new
+
+    delete_volume $volume
+
+    echo "*** Try to create volume"
+    echo "    $UBIMKVOL -d0 -n$volume -t$type -NNEW$volume -s $size ... "
+    $UBIMKVOL -d0 -n$volume -t$type -N"NEW$volume" -s $size
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+    udev_wait
+
+### Try to create same volume again
+    echo -n "*** Try to create some volume again, this must fail ... "
+    $UBIMKVOL -d0 -n$volume -t$type -N"NEW$volume" -s $size
+    if [ $? -eq "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+### Now create test data, write it, read it, compare it
+    echo -n "*** Create test data ... "
+    dd if=/dev/urandom of=testdata.bin bs=$size count=1
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo "*** Now writing data to volume ... "
+    echo "    $UBIUPDATEVOL -d0 -n$volume testdata.bin"
+    ls -l testdata.bin
+    $UBIUPDATEVOL -d0 -n$volume testdata.bin
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo "*** Download data with dd bs=1 ... "
+    dd if=/dev/ubi0_$volume of=readdata.bin bs=$size count=1
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo -n "*** Comparing data ... "
+    cmp readdata.bin testdata.bin
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo -n "*** Now truncate volume ... "
+    $UBIUPDATEVOL -d0 -n$volume -t
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+}
+
+jffs2_torture ()
+{
+    rm -f $TLOG
+    touch $TLOG
+
+    echo "*** Torture test ... "
+
+    for i in `seq $iterations`; do
+	dd if=/dev/urandom of=test.bin bs=$i count=1 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    echo "Testing $i byte (dd if=/dev/urandom of=foo bs=$i count=1) ... "
+	    exit_failure
+	fi
+	#passed
+
+	dd if=test.bin of=new.bin bs=$i count=1 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    echo "dd if=test.bin of=new.bin bs=$i count=1 2>> $TLOG"
+	    exit_failure
+	fi
+	#passed
+
+	#echo "Comparing files ... "
+	cmp test.bin new.bin
+	dd if=test.bin of=new.bin bs=$i count=1 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    exit_failure
+	fi
+	#passed
+	#echo -n "."
+    done
+
+    echo -n "step0:ok "
+
+    for i in `seq $iterations`; do
+	dd if=/dev/urandom of=foo bs=$i count=1 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    echo "Testing $i byte (dd if=/dev/urandom of=foo bs=$i count=1) ... "
+	    exit_failure
+	fi
+	#passed
+    done
+
+    echo -n "step1:ok "
+
+    for i in `seq $iterations`; do
+	dd if=/dev/zero of=foo bs=1 count=$i 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    echo "Testing $i byte (dd if=/dev/zero of=foo bs=1 count=$i) ... "
+	    exit_failure
+	fi
+	#passed
+    done
+
+    echo -n "step2:ok "
+
+    for i in `seq $iterations`; do
+	dd if=/dev/zero of=foo bs=$i count=16 2>> $TLOG
+	if [ $? -ne "0" ] ; then
+	    echo "Testing $i byte (dd if=/dev/zero of=foo bs=$i count=1024) ... "
+	    exit_failure
+	fi
+	#passed
+    done
+
+    echo -n "step3:ok "
+
+    passed
+}
+
+# writevol_test - Tests volume creation and writing data to it.
+#
+# @volume:  Volume number
+# @size:    Size of random data to write
+# @type:    Volume type static or dynamic
+#
+jffs2_test ()
+{
+    name=$1
+    iterations=$2
+    directory=`pwd`
+
+    ### Setup
+    ulimit -c unlimited
+
+    echo -n "*** Create directory /mnt/$name ... "
+    mkdir -p /mnt/$name
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo -n "*** mount -t jffs2 mtd:$name /mnt/$name ... "
+    mount -t jffs2 mtd:$name /mnt/$name
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo -n "*** change directory ... "
+    cd /mnt/$name
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    ls
+    echo "*** list directory ... "
+    ls -la
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    ### Torture
+    echo -n "*** touch I_WAS_HERE ... "
+    touch I_WAS_HERE
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    jffs2_torture
+
+    echo "*** list directory ... "
+    ls -la
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    ### Cleanup
+    echo -n "*** go back ... "
+    cd $directory
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    ### Still mounted, ubiupdatevol must fail!
+
+    echo -n "*** $UBIUPDATEVOL -d0 -n$volume -t must fail! ..."
+    $UBIUPDATEVOL -d0 -n$volume -t
+    if [ $? -eq "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    echo -n "*** umount /mnt/$name ... "
+    umount /mnt/$name
+    if [ $? -ne "0" ] ; then
+	exit_failure
+    fi
+    passed
+
+    return
+}
+
+echo "***********************************************************************"
+echo "*           UBI JFFS2 Testing starts now ...                          *"
+echo "*                                 Good luck!                          *"
+echo "***********************************************************************"
+echo "VERSION: $VERSION"
+
+# Set to zero if not running on example hardware
+grep ubi /proc/devices > /dev/null
+if [ $? -ne "0" ]; then
+    echo "No UBI found in /proc/devices! I am broken!"
+    exit_failure
+fi
+
+# Set to zero if not running on example hardware
+grep 1142 /proc/cpuinfo > /dev/null
+if [ $? -eq "0" ]; then
+    echo "Running on example hardware"
+    mount -o remount,rw / /
+    sleep 1
+    fix_sysfs_issue
+else
+    echo "Running on Artems hardware"
+fi
+
+for volume in `seq $MINVOL $MAXVOL`; do
+    echo -n "************ VOLUME $volume NEW$volume "
+    echo "******************************************"
+    writevol_test $volume $SIZE_1M dynamic
+    jffs2_test NEW$volume $ITERATIONS
+    delete_volume $volume
+done
+
+echo "***********************************************************************"
+echo "*               Congratulations, no errors found!                     *"
+echo "*              Have fun with your cool UBI system!                    *"
+echo "***********************************************************************"
+
+exit_success
diff --git a/ubi-utils/scripts/ubi_test.sh b/ubi-utils/scripts/ubi_test.sh
index 622ec7e..3835bcb 100755
--- a/ubi-utils/scripts/ubi_test.sh
+++ b/ubi-utils/scripts/ubi_test.sh
@@ -5,12 +5,18 @@
 # Written in shell language to reduce dependencies to more sophisticated 
 # interpreters, which may not be available on some stupid platforms.
 #
+# Author: Frank Haverkamp <haver@vnet.ibm.com>
+#
+# 1.0 Initial version
+#
+
+VERSION="1.0"
 
 export PATH=$PATH:~/bin:/usr/local/bin:/home/dedekind/work/prj/ubi/tools/flashutils/bin/
 
 UBIMKVOL=ubimkvol
 UBIRMVOL=ubirmvol
-UBIWRITEVOL=ubiupdateevol
+UBIWRITEVOL=ubiwritevol
 
 # 128 KiB 131072
 # 256 KiB 262144
@@ -135,6 +141,7 @@ mkvol_rmvol_test ()
 
     for i in `seq $MINVOL $MAXVOL`; do
 	echo "*** Creating UBI Volume $i ... "
+	echo "    $UBIMKVOL -d0 -n$i -t$type -NNEW$i -s $SIZE_512K"
 
 	$UBIMKVOL -d0 -n$i -t$type -N"NEW$i" -s $SIZE_512K
 	if [ $? -ne "0" ] ; then
@@ -204,8 +211,10 @@ writevol_test ()
     fi
     passed
 
-    echo -n "*** Now writing data to volume ... "
+    echo "*** Now writing data to volume ... "
+    # sleep 5
     ls -l testdata.bin
+    echo "    $UBIWRITEVOL -d0 -n$MINVOL testdata.bin"
     $UBIWRITEVOL -d0 -n$MINVOL testdata.bin
     if [ $? -ne "0" ] ; then
 	exit_failure
@@ -265,7 +274,7 @@ if [ $? -ne "0" ]; then
 fi
 
 # Set to zero if not running on example hardware
-grep 114218D /proc/cpuinfo > /dev/null
+grep 1142 /proc/cpuinfo > /dev/null
 if [ $? -eq "0" ]; then
     echo "Running on example hardware"
     mount -o remount,rw / /
@@ -304,8 +313,8 @@ done
 echo "***********************************************************************"
 echo "*                write to dynamic volumes ...                         *"
 echo "***********************************************************************"
+echo "VERSION: $VERSION"
 
-#for size in 31313  ; do
 for size in 131073 131072 2048 1 4096 12800 31313 262144 ; do
     writevol_test $size dynamic
 done
diff --git a/ubi-utils/scripts/ubi_tools_test.sh b/ubi-utils/scripts/ubi_tools_test.sh
index 9163e0c..b4d167e 100755
--- a/ubi-utils/scripts/ubi_tools_test.sh
+++ b/ubi-utils/scripts/ubi_tools_test.sh
@@ -7,6 +7,12 @@
 # Written in shell language to reduce dependencies to more sophisticated 
 # interpreters, which may not be available on some stupid platforms.
 #
+# Author: Frank Haverkamp <haver@vnet.ibm.com>
+#
+# 1.0 Initial version
+#
+
+VERSION="1.0"
 
 export PATH=$PATH:~/bin:/usr/local/bin:/home/dedekind/work/prj/ubi/tools/flashutils/bin/
 
@@ -121,7 +127,7 @@ if [ $? -ne "0" ]; then
 fi
 
 # Set to zero if not running on example hardware
-grep 114218D /proc/cpuinfo > /dev/null
+grep 1142 /proc/cpuinfo > /dev/null
 if [ $? -eq "0" ]; then
     echo "Running on example hardware"
     mount -o remount,rw / /
@@ -135,6 +141,7 @@ fi
 pfiflash_basic ()
 {
     echo "Calling pfiflash with test-data ... "
+    echo "    $PFIFLASH $test_pfi"
     $PFIFLASH $test_pfi
     if [ $? -ne "0" ]; then
 	echo "Uhhh something went wrong!"
@@ -232,6 +239,7 @@ pfiflash_advanced ()
 echo "***********************************************************************"
 echo "*                Testing pfiflash ...                                 *"
 echo "***********************************************************************"
+echo "VERSION: $VERSION"
 
 pfiflash_basic
 pfiflash_advanced