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tests: check sysfs more generically

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Allow to access more files in device sysfs subtree.
This commit is contained in:
Zdenek Kabelac 2015-04-24 20:31:22 +02:00
parent d9176782fe
commit a939857a63
3 changed files with 10 additions and 10 deletions
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4
test/lib/check.sh
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@ -365,11 +365,11 @@ dev_md5sum() {
die "LV $1/$2 has different MD5 check sum!")
}
sysfs_queue() {
sysfs() {
# read maj min and also convert hex to decimal
local maj=$(($(stat -L --printf=0x%t "$1")))
local min=$(($(stat -L --printf=0x%T "$1")))
local P="/sys/dev/block/$maj:$min/queue/$2"
local P="/sys/dev/block/$maj:$min/$2"
local val=$(< "$P") || return 0 # no sysfs ?
test "$val" -eq "$3" || \
die "$1: $P = $val differs from expected value $3!"

4
test/shell/profiles-thin.sh
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@ -25,12 +25,12 @@ aux prepare_profiles "thin-performance"
# Create scsi debug dev with sector size of 4096B and 1MiB optimal_io_size
aux prepare_scsi_debug_dev $DEV_SIZE sector_size=4096 opt_blks=256 || skip
EXPECT=1048576
check sysfs_queue "$(< SCSI_DEBUG_DEV)" optimal_io_size "$EXPECT"
check sysfs "$(< SCSI_DEBUG_DEV)" queue/optimal_io_size "$EXPECT"
aux prepare_pvs 1 $DEV_SIZE
# Check we are not running on buggy kernel (broken lcm())
# If so, turn chunk_size test into 'should'
check sysfs_queue "$dev1" optimal_io_size "$EXPECT" || SHOULD=should
check sysfs "$dev1" queue/optimal_io_size "$EXPECT" || SHOULD=should
vgcreate $vg "$dev1"

12
test/shell/topology-support.sh
View File

@ -56,7 +56,7 @@ aux cleanup_scsi_debug_dev
LOGICAL_BLOCK_SIZE=512
aux prepare_scsi_debug_dev $DEV_SIZE \
sector_size=$LOGICAL_BLOCK_SIZE physblk_exp=3
check sysfs_queue "$(< SCSI_DEBUG_DEV)" logical_block_size $LOGICAL_BLOCK_SIZE
check sysfs "$(< SCSI_DEBUG_DEV)" queue/logical_block_size $LOGICAL_BLOCK_SIZE
aux prepare_pvs $NUM_DEVS $PER_DEV_SIZE
get_devs
@ -72,7 +72,7 @@ aux cleanup_scsi_debug_dev
LOGICAL_BLOCK_SIZE=512
aux prepare_scsi_debug_dev $DEV_SIZE \
sector_size=$LOGICAL_BLOCK_SIZE physblk_exp=3 lowest_aligned=7
check sysfs_queue "$(< SCSI_DEBUG_DEV)" logical_block_size $LOGICAL_BLOCK_SIZE
check sysfs "$(< SCSI_DEBUG_DEV)" queue/logical_block_size $LOGICAL_BLOCK_SIZE
aux prepare_pvs $NUM_DEVS $PER_DEV_SIZE
vgcreate $vg "${DEVICES[@]}"
@ -87,7 +87,7 @@ aux cleanup_scsi_debug_dev
LOGICAL_BLOCK_SIZE=4096
aux prepare_scsi_debug_dev $DEV_SIZE \
sector_size=$LOGICAL_BLOCK_SIZE
check sysfs_queue "$(< SCSI_DEBUG_DEV)" logical_block_size $LOGICAL_BLOCK_SIZE
check sysfs "$(< SCSI_DEBUG_DEV)" queue/logical_block_size $LOGICAL_BLOCK_SIZE
aux prepare_pvs $NUM_DEVS $PER_DEV_SIZE
vgcreate $vg "${DEVICES[@]}"
@ -107,14 +107,14 @@ LOGICAL_BLOCK_SIZE=512
aux prepare_scsi_debug_dev $DEV_SIZE \
sector_size=$LOGICAL_BLOCK_SIZE opt_blks=1536
check sysfs_queue "$(< SCSI_DEBUG_DEV)" logical_block_size $LOGICAL_BLOCK_SIZE
check sysfs_queue "$(< SCSI_DEBUG_DEV)" optimal_io_size 786432
check sysfs "$(< SCSI_DEBUG_DEV)" queue/logical_block_size $LOGICAL_BLOCK_SIZE
check sysfs "$(< SCSI_DEBUG_DEV)" queue/optimal_io_size 786432
aux prepare_pvs 1 $PER_DEV_SIZE
# Kernel (3.19) could provide wrong results - in this case skip
# test with incorrect result - lvm2 can't figure out good values.
check sysfs_queue "$dev1" optimal_io_size 786432 || SHOULD=should
check sysfs "$dev1" queue/optimal_io_size 786432 || SHOULD=should
$SHOULD check pv_field "${DEVICES[@]}" pe_start 768.00k
aux cleanup_scsi_debug_dev