forked from Mirrors/btrfs-progs
46 lines
1.0 KiB
Bash
46 lines
1.0 KiB
Bash
#!/bin/bash
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# Regression test for mkfs.btrfs --rootdir with inline file extents
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# For any large inline file extent, btrfs check could already report it
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source "$TEST_TOP/common"
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check_prereq mkfs.btrfs
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prepare_test_dev
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tmp=$(mktemp -d --tmpdir btrfs-progs-mkfs.rootdirXXXXXXX)
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pagesize=$(getconf PAGESIZE)
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create_file()
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{
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local size=$1
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# Reuse size as filename
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eval printf "%0.sx" {1..$size} > "$tmp/$size"
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}
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test_mkfs_rootdir()
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{
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nodesize=$1
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run_check_mkfs_test_dev --nodesize "$nodesize" --rootdir "$tmp"
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run_check $SUDO_HELPER "$TOP/btrfs" check "$TEST_DEV"
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}
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# Use power of 2 from 512 to 64K (maximum node size) as base file size
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for i in 512 1024 2048 4096 8192 16384 32768; do
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create_file $(($i - 102))
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# 101 is the overhead size for max inline extent
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create_file $(($i - 101))
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create_file $(($i - 100))
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create_file $(($i - 1))
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create_file $i
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create_file $(($i + 1))
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done
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for nodesize in 4096 8192 16384 32768 65536; do
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if [ "$nodesize" -ge "$pagesize" ]; then
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test_mkfs_rootdir "$nodesize"
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fi
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done
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rm -rf -- "$tmp"
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