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106 lines
3.5 KiB
106 lines
3.5 KiB
From 1c5b0b263f08faa0649bf673a685d93ed9319bef Mon Sep 17 00:00:00 2001 |
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From: "Brian C. Lane" <bcl@redhat.com> |
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Date: Wed, 4 Feb 2015 16:31:00 -0800 |
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Subject: [PATCH 31/32] tests: Add a test for device-mapper partition sizes |
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(#1188431) |
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device-mapper uses 512b sector units, not device specific sector sizes. |
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This test ensures that the correct partition size is created, no matter |
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what the device's sector size is. |
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Related: rhbz#1188431 |
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--- |
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tests/Makefile.am | 1 + |
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tests/t6004-dm-512b-sectors.sh | 68 ++++++++++++++++++++++++++++++++++++++++++ |
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2 files changed, 69 insertions(+) |
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create mode 100644 tests/t6004-dm-512b-sectors.sh |
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diff --git a/tests/Makefile.am b/tests/Makefile.am |
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index faa0f37..1cf859c 100644 |
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--- a/tests/Makefile.am |
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+++ b/tests/Makefile.am |
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@@ -57,6 +57,7 @@ TESTS = \ |
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t6001-psep.sh \ |
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t6002-dm-many-partitions.sh \ |
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t6003-dm-uuid.sh \ |
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+ t6004-dm-512b-sectors.sh \ |
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t6100-mdraid-partitions.sh \ |
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t7000-scripting.sh \ |
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t8000-loop.sh \ |
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diff --git a/tests/t6004-dm-512b-sectors.sh b/tests/t6004-dm-512b-sectors.sh |
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new file mode 100644 |
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index 0000000..31abba9 |
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--- /dev/null |
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+++ b/tests/t6004-dm-512b-sectors.sh |
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@@ -0,0 +1,68 @@ |
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+#!/bin/sh |
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+# device-mapper sector sizes are 512b, make sure partitions are the correct |
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+# size when using larger sector sizes and a linear dm table. |
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+ |
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+# Copyright (C) 2015 Free Software Foundation, Inc. |
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+ |
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+# This program is free software; you can redistribute it and/or modify |
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+# it under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 3 of the License, or |
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+# (at your option) any later version. |
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+ |
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+# This program is distributed in the hope that it will be useful, |
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+# GNU General Public License for more details. |
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+ |
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+# You should have received a copy of the GNU General Public License |
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+# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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+ |
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+. "${srcdir=.}/init.sh"; path_prepend_ ../parted |
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+ |
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+require_root_ |
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+require_scsi_debug_module_ |
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+ |
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+grep '^#define USE_BLKID 1' "$CONFIG_HEADER" > /dev/null || |
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+ skip_ 'this system lacks a new-enough libblkid' |
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+ |
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+(dmsetup --help) > /dev/null 2>&1 || skip_test_ "No dmsetup installed" |
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+ |
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+# Device maps names - should be random to not conflict with existing ones on |
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+# the system |
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+linear_=plinear-$$test |
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+ |
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+cleanup_fn_() { |
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+ i=0 |
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+ udevadm settle |
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+ while [ $i -lt 10 ] ; do |
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+ [ -e "/dev/mapper/${linear_}1" ] && dmsetup remove ${linear_}1 |
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+ sleep .2 |
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+ [ -e "/dev/mapper/$linear_" ] && dmsetup remove $linear_ |
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+ sleep .2 |
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+ [ -e "/dev/mapper/${linear_}1" -o -e "/dev/mapper/$linear_" ] || i=10 |
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+ i=$((i + 1)) |
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+ done |
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+ udevadm settle |
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+} |
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+ |
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+# Create a 500M device |
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+ss=$sector_size_ |
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+scsi_debug_setup_ sector_size=$ss dev_size_mb=500 > dev-name || |
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+ skip_ 'failed to create scsi_debug device' |
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+scsi_dev=$(cat dev-name) |
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+ |
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+# Size of device, in 512b units |
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+scsi_dev_size=$(blockdev --getsz $scsi_dev) || framework_failure |
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+ |
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+dmsetup create $linear_ --table "0 $scsi_dev_size linear $scsi_dev 0" || framework_failure |
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+dev="/dev/mapper/$linear_" |
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+ |
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+# Create msdos partition table with a partition from 1MiB to 100MiB |
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+parted -s $dev mklabel msdos mkpart primary ext2 1MiB 101MiB > out 2>&1 || fail=1 |
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+compare /dev/null out || fail=1 |
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+ |
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+# The size of the partition should be 100MiB, or 204800 512b sectors |
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+p1_size=$(blockdev --getsz ${dev}1) || framework_failure |
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+[ $p1_size == 204800 ] || fail=1 |
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+ |
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+Exit $fail |
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-- |
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2.1.0 |
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