diff options
Diffstat (limited to 'ubi-utils/scripts/bin2nand2bin_test.sh')
| -rw-r--r-- | ubi-utils/scripts/bin2nand2bin_test.sh | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/ubi-utils/scripts/bin2nand2bin_test.sh b/ubi-utils/scripts/bin2nand2bin_test.sh deleted file mode 100644 index a17c91b..0000000 --- a/ubi-utils/scripts/bin2nand2bin_test.sh +++ /dev/null @@ -1,184 +0,0 @@ -#!/bin/sh -# -# Testcase for nand2bin and bin2nand. Generate testdata and inject -# biterrors. Convert data back and compare with original data. -# -# Conversion: -# bin -> bin2nand -> mif -> nand2bin -> img -# - -inject_biterror=./scripts/inject_biterror.pl - -pagesize=2048 -oobsize=64 - -# Create test data -dd if=/dev/urandom of=testblock.bin bs=131072 count=1 - -echo "Test conversion without bitflips ..." - -echo -n "Convert bin to mif ... " -bin2nand --pagesize=${pagesize} -o testblock.mif testblock.bin -if [ $? -ne "0" ]; then - echo "failed!" - exit 1 -else - echo "ok" -fi - -echo -n "Convert mif to bin ... " -nand2bin --pagesize=${pagesize} -o testblock.img testblock.mif -if [ $? -ne "0" ]; then - echo "failed!" - exit 1 -else - echo "ok" -fi - -echo -n "Comparing data ... " -diff testblock.bin testblock.img -if [ $? -ne "0" ]; then - echo "failed!" - exit 1 -else - echo "ok" -fi - -echo "Test conversion with uncorrectable ECC erors ..." -echo -n "Inject biterror at offset $ioffs ... " -${inject_biterror} --offset=0 --bitmask=0x81 \ - --input=testblock.mif \ - --output=testblock_bitflip.mif -if [ $? -ne "0" ]; then - echo "failed!" - exit 1 -else - echo "ok" -fi - -echo "Convert mif to bin ... " -rm testblock.img -nand2bin --correct-ecc --pagesize=${pagesize} -o testblock.img \ - testblock_bitflip.mif -if [ $? -ne "0" ]; then - echo "failed!" - exit 1 -else - echo "ok" -fi - -echo -n "Comparing data, must fail due to uncorrectable ECC ... " -diff testblock.bin testblock.img -if [ $? -ne "0" ]; then - echo "ok" # Must fail! -else - echo "failed!" - exit 1 -fi - -echo "Test bitflips in data ... " -for offs in `seq 0 255` ; do - - cp testblock.mif testblock_bitflip.mif - - for xoffs in 0 256 512 768 ; do - let ioffs=$offs+$xoffs - - cp testblock_bitflip.mif testblock_bitflip_tmp.mif - echo -n "Inject biterror at offset $ioffs ... " - ${inject_biterror} --offset=${ioffs} --bitmask=0x01 \ - --input=testblock_bitflip_tmp.mif \ - --output=testblock_bitflip.mif - if [ $? -ne "0" ]; then - echo "failed!" - exit 1 - else - echo "ok" - fi - done - - echo "Convert mif to bin ... " - rm testblock.img - nand2bin --correct-ecc --pagesize=${pagesize} -o testblock.img \ - testblock_bitflip.mif - if [ $? -ne "0" ]; then - echo "failed!" - exit 1 - else - echo "ok" - fi - - echo -n "Comparing data ... " - diff testblock.bin testblock.img - if [ $? -ne "0" ]; then - hexdump testblock.bin > testblock.bin.txt - hexdump testblock.img > testblock.img.txt - echo "Use tkdiff testblock.bin.txt testblock.img.txt to compare" - echo "failed!" - exit 1 - else - echo "ok" - fi - - # Without correction - echo "Convert mif to bin ... " - rm testblock.img - nand2bin --pagesize=${pagesize} -o testblock.img \ - testblock_bitflip.mif - if [ $? -ne "0" ]; then - echo "failed!" - exit 1 - else - echo "ok" - fi - - echo -n "Comparing data must differ, correction is disabled ... " - diff testblock.bin testblock.img - if [ $? -ne "0" ]; then - echo "ok" # must fail - else - echo "failed!" - exit 1 - fi -done - -echo "Test bitflips in OOB data ... " -for offs in `seq 0 $oobsize` ; do - - let ioffs=$pagesize+$offs - - echo -n "Inject biterror at offset $ioffs ... " - ${inject_biterror} --offset=${ioffs} --bitmask=0x01 \ - --input=testblock.mif \ - --output=testblock_bitflip.mif - if [ $? -ne "0" ]; then - echo "failed!" - exit 1 - else - echo "ok" - fi - - echo "Convert mif to bin ... " - rm testblock.img - nand2bin --correct-ecc --pagesize=${pagesize} -o testblock.img \ - testblock_bitflip.mif - if [ $? -ne "0" ]; then - echo "failed!" - exit 1 - else - echo "ok" - fi - - echo -n "Comparing data ... " - diff testblock.bin testblock.img - if [ $? -ne "0" ]; then - hexdump testblock.bin > testblock.bin.txt - hexdump testblock.img > testblock.img.txt - echo "Use tkdiff testblock.bin.txt testblock.img.txt to compare" - echo "failed!" - exit 1 - else - echo "ok" - fi -done - |