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80 lines
1.8 KiB
Bash
80 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2023 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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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, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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SKIP_WITH_LVMLOCKD=1
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. lib/inittest
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# Don't attempt to test stats with driver < 4.33.00
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aux driver_at_least 4 33 || skip
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# ensure we can create devices (uses dmsetup, etc)
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aux prepare_devs 1 2048
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mount_dir="mnt"
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hist_bounds="10ms,20ms,30ms"
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file_size="100m"
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test ! -d "$mount_dir" && mkdir "$mount_dir"
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cleanup_mounted_and_teardown()
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{
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umount "$mount_dir" 2>/dev/null || true
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aux teardown
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}
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trap 'cleanup_mounted_and_teardown' EXIT
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mkfs.xfs "$dev1"
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mount "$dev1" "$mount_dir"
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test_filemap()
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{
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local map_file="$1"
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local use_precise="$2"
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local use_bounds="$3"
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if [[ $use_precise == 1 ]]; then
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precise="--precise"
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else
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precise=""
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fi
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if [[ $use_bounds == 1 ]]; then
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bounds="--bounds $hist_bounds"
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else
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bounds=""
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fi
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fallocate -l "$file_size" "$mount_dir/$map_file"
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dmstats create ${precise} ${bounds} --filemap "$mount_dir/$map_file"
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dmstats list -ostats_name,precise |& tee out
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grep "$map_file" out
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if [[ $use_precise == 1 ]]; then
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grep "1" out
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fi
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if [[ $use_bounds == 1 ]]; then
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dmstats list -ostats_name,hist_bounds |& tee out
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grep "$hist_bounds" out
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fi
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dmstats delete --allregions --alldevices
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rm -f "$mount_dir/$map_file"
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}
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for file in "filenospace" "File With Spaces" "$(echo -ne 'file\twith\ttabs')"; do
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for precise in 0 1; do
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for bounds in 0 1; do
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test_filemap "$file" "$precise" "$bounds"
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done
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done
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done
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sleep .5
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