From: Damien Le Moal <damien.lemoal@wdc.com>
To: linux-block@vger.kernel.org, Omar Sandoval <osandov@fb.com>,
Masato Suzuki <masato.suzuki@wdc.com>,
Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Cc: Omar Sandoval <osandov@osandov.com>, Jens Axboe <axboe@kernel.dk>,
Matias Bjorling <matias.bjorling@wdc.com>,
Hannes Reinecke <hare@suse.de>, Mike Snitzer <snitzer@redhat.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>
Subject: [PATCH blktests 10/14] zbd/001: sysfs and ioctl consistency test
Date: Wed, 9 Jan 2019 10:35:38 +0900 [thread overview]
Message-ID: <20190109013542.23686-11-damien.lemoal@wdc.com> (raw)
In-Reply-To: <20190109013542.23686-1-damien.lemoal@wdc.com>
From: Masato Suzuki <masato.suzuki@wdc.com>
Obtain a zoned block device attributes from sysfs and using ioctl calls
and confirm the consistency of the values.
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Masato Suzuki <masato.suzuki@wdc.com>
---
tests/zbd/001 | 66 +++++++++++++++++++++++++++++++++++++++++++++++
tests/zbd/001.out | 2 ++
2 files changed, 68 insertions(+)
create mode 100755 tests/zbd/001
create mode 100644 tests/zbd/001.out
diff --git a/tests/zbd/001 b/tests/zbd/001
new file mode 100755
index 0000000..7f16c9a
--- /dev/null
+++ b/tests/zbd/001
@@ -0,0 +1,66 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2018 Western Digital Corporation or its affiliates.
+#
+# Check zoned block device sysfs and ioctl parameter availability and
+# confirm consistency among them.
+
+. tests/zbd/rc
+
+DESCRIPTION="sysfs and ioctl"
+QUICK=1
+
+requires() {
+ _have_src_program zbdioctl
+}
+
+test_device() {
+ echo "Running ${TEST_NAME}"
+
+ # Get and keep sysfs variables
+ _get_sysfs_variable "${TEST_DEV}" || return $?
+ local -i capacity=${SYSFS_VARS[$SV_CAPACITY]}
+ local -i chunk_sectors=${SYSFS_VARS[$SV_CHUNK_SECTORS]}
+
+ # Calculate expected number of zones based on the total capacity and
+ # zone size, taking into account that the last zone can be smaller
+ # than other zones.
+ local -i nr_zones=$(( (capacity - 1) / chunk_sectors + 1 ))
+
+ # Compare sysfs values and ioctl values
+ if [[ -e "${TEST_DEV_SYSFS}"/queue/nr_zones ]]; then
+ local -i sysfs_nr_zones=${SYSFS_VARS[$SV_NR_ZONES]}
+ local -i ioctl_nr_zones
+ local -i ioctl_zonesize
+
+ ioctl_zonesize=$(src/zbdioctl -s "${TEST_DEV}")
+ if [[ ${chunk_sectors} -ne ${ioctl_zonesize} ]]; then
+ echo -n "ioctl zone size:${ioctl_zonesize} != "
+ echo "sysfs chunk_sectors:${chunk_sectors}"
+ return 1
+ fi
+
+ ioctl_nr_zones=$(src/zbdioctl -n "${TEST_DEV}")
+ if [[ ${nr_zones} -ne ${ioctl_nr_zones} ]]; then
+ echo -n "ioctl nr_zones:${ioctl_nr_zones} != "
+ echo "nr_zones:${nr_zones}"
+ return 1
+ fi
+
+ if [[ ${nr_zones} -ne ${sysfs_nr_zones} ]]; then
+ echo -n "sysfs nr_zones:${sysfs_nr_zones} != "
+ echo "nr_zones:${nr_zones}"
+ return 1
+ fi
+ fi
+
+ _put_sysfs_variable
+ {
+ echo "Capacity: ${capacity} sectors"
+ echo "Zone: ${chunk_sectors} sectors"
+ echo "Number of zones: ${nr_zones} zones"
+ } >> "$FULL" 2>&1
+
+ echo "Test complete"
+}
+
diff --git a/tests/zbd/001.out b/tests/zbd/001.out
new file mode 100644
index 0000000..7d72a8f
--- /dev/null
+++ b/tests/zbd/001.out
@@ -0,0 +1,2 @@
+Running zbd/001
+Test complete
--
2.20.1
next prev parent reply other threads:[~2019-01-09 1:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 1:35 [PATCH blktests 00/14] Implement zoned block device support Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 01/14] config: Introduce ZONED variable Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 02/14] common: Introduce _test_dev_is_zoned() helper function Damien Le Moal
2019-01-09 8:46 ` Johannes Thumshirn
2019-01-09 1:35 ` [PATCH blktests 03/14] common: Move set_scheduler() function from multipath-over-rdma to rc Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 04/14] block/004: Adjust fio conditions for zoned block device Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 05/14] block/013: Skip for zoned block devices Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 06/14] block/018,024: Skip when ZONED is set Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 07/14] check: Introduce group_exit() function Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 08/14] src: Introduce zbdioctl program Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 09/14] tests: Introduce zbd test group Damien Le Moal
2019-01-09 1:35 ` Damien Le Moal [this message]
2019-01-09 1:35 ` [PATCH blktests 11/14] zbd/002: report zone test Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 12/14] zbd/003: Test sequential zones reset Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 13/14] zbd/004: Check write split accross sequential zones Damien Le Moal
2019-01-09 1:35 ` [PATCH blktests 14/14] zbd/005: Test write ordering Damien Le Moal
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