When we updated from using canned badblocks to injected errors in
nfit_test, we ended up breaking the tests for older kernels that didn't
have error injection capabilities.
Fix this by first checking if badblocks already exist. If they do, we
have an older kernel with canned badblocks, and we can simply use those.
If not, then apttempt to inject them as needed.
Reported-by: Jacek Zolch <jacek.zl...@intel.com>
Cc: Dan Williams <dan.j.willi...@intel.com>
Signed-off-by: Vishal Verma <vishal.l.ve...@intel.com>
---
test/btt-errors.sh | 2 +-
test/clear.sh | 4 +++-
test/daxdev-errors.sh | 4 +++-
test/pmem-errors.sh | 4 +++-
4 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/test/btt-errors.sh b/test/btt-errors.sh
index 383abb6..ecc1282 100755
--- a/test/btt-errors.sh
+++ b/test/btt-errors.sh
@@ -59,7 +59,7 @@ force_raw()
fi
}
-check_min_kver "4.14" || { echo "kernel $KVER may lack BTT error handling";
exit $rc; }
+check_min_kver "4.15" || { echo "kernel $KVER may lack BTT error handling";
exit $rc; }
set -e
mkdir -p $MNT
diff --git a/test/clear.sh b/test/clear.sh
index c22ff3b..9f16397 100755
--- a/test/clear.sh
+++ b/test/clear.sh
@@ -57,7 +57,9 @@ eval $(echo $json | sed -e "$json2var")
# inject errors in the middle of the namespace, verify that reading fails
err_sector="$(((size/512) / 2))"
err_count=8
-$NDCTL inject-error --block="$err_sector" --count=$err_count $dev
+if [ ! -e /sys/block/$blockdev/badblocks ]; then
+ $NDCTL inject-error --block="$err_sector" --count=$err_count $dev
+fi
read sector len < /sys/block/$blockdev/badblocks
[ $((sector * 2)) -ne $((size /512)) ] && echo "fail: $LINENO" && exit 1
if dd if=/dev/$blockdev of=/dev/null iflag=direct bs=512 skip=$sector
count=$len; then
diff --git a/test/daxdev-errors.sh b/test/daxdev-errors.sh
index d15bd82..4b7373e 100755
--- a/test/daxdev-errors.sh
+++ b/test/daxdev-errors.sh
@@ -81,7 +81,9 @@ busdev=$dev
# inject errors in the middle of the namespace
err_sector="$(((size/512) / 2))"
err_count=8
-$NDCTL inject-error --block="$err_sector" --count=$err_count $nsdev
+if [ ! -e /sys/block/$blockdev/badblocks ]; then
+ $NDCTL inject-error --block="$err_sector" --count=$err_count $nsdev
+fi
read sector len < /sys/bus/nd/devices/$region/badblocks
echo "sector: $sector len: $len"
diff --git a/test/pmem-errors.sh b/test/pmem-errors.sh
index d3e05b0..7b6775b 100755
--- a/test/pmem-errors.sh
+++ b/test/pmem-errors.sh
@@ -57,7 +57,9 @@ eval $(echo $json | sed -e "$json2var")
# inject errors in the middle of the namespace, verify that reading fails
err_sector="$(((size/512) / 2))"
err_count=8
-$NDCTL inject-error --block="$err_sector" --count=$err_count $dev
+if [ ! -e /sys/block/$blockdev/badblocks ]; then
+ $NDCTL inject-error --block="$err_sector" --count=$err_count $dev
+fi
read sector len < /sys/block/$blockdev/badblocks
[ $((sector * 2)) -ne $((size /512)) ] && echo "fail: $LINENO" && false
if dd if=/dev/$blockdev of=/dev/null iflag=direct bs=512 skip=$sector
count=$len; then
--
2.14.3
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