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64a698aa93
Some different error message require changes to golden/* Signed-off-by: Andy Grover <agrover@versity.com>
106 lines
2.2 KiB
Bash
106 lines
2.2 KiB
Bash
#
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# Test basic correctness of tracking online, offline, and st_blocks
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# counts.
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#
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t_require_commands scoutfs dd truncate touch mkdir rm rmdir
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# if vers is "stat" then we ask stat_more for the data_version
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release_vers() {
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local file="$1"
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local vers="$2"
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local offset="$3"
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local length="$4"
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if [ "$vers" == "stat" ]; then
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vers=$(scoutfs stat -s data_version "$file")
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fi
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scoutfs release "$file" -V "$vers" -o "$offset" -l "$length"
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}
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# if vers is "stat" then we ask stat_more for the data_version
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stage_vers() {
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local file="$1"
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local vers="$2"
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local offset="$3"
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local length="$4"
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local contents="$5"
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if [ "$vers" == "stat" ]; then
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vers=$(scoutfs stat -s data_version "$file")
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fi
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scoutfs stage "$contents" "$file" -V "$vers" -o "$offset" -l "$length"
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}
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echo_blocks()
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{
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echo "online:" $(scoutfs stat -s online_blocks "$1")
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echo "offline:" $(scoutfs stat -s offline_blocks "$1")
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echo "st_blocks:" $(stat -c '%b' "$1")
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}
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FILE="$T_D0/file"
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DIR="$T_D0/dir"
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echo "== single block write"
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dd if=/dev/zero of="$FILE" bs=4K count=1 status=none
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echo_blocks "$FILE"
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echo "== single block overwrite"
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dd if=/dev/zero of="$FILE" bs=4K count=1 conv=notrunc status=none
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echo_blocks "$FILE"
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echo "== append"
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dd if=/dev/zero of="$FILE" bs=4K count=1 conv=notrunc oflag=append status=none
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echo_blocks "$FILE"
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echo "== release"
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release_vers "$FILE" stat 0 8K
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echo_blocks "$FILE"
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echo "== duplicate release"
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release_vers "$FILE" stat 0 8K
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echo_blocks "$FILE"
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echo "== duplicate release past i_size"
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release_vers "$FILE" stat 0 64K
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echo_blocks "$FILE"
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echo "== stage"
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stage_vers "$FILE" stat 0 8192 /dev/zero
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echo_blocks "$FILE"
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echo "== duplicate stage"
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stage_vers "$FILE" stat 0 8192 /dev/zero
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echo_blocks "$FILE"
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echo "== larger file"
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dd if=/dev/zero of="$FILE" bs=1M count=1 status=none
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echo_blocks "$FILE"
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echo "== partial truncate"
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truncate -s 512K "$FILE"
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echo_blocks "$FILE"
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echo "== single sparse block"
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rm -f "$FILE"
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dd if=/dev/zero of="$FILE" bs=4K count=1 seek=1K status=none
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echo_blocks "$FILE"
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echo "== empty file"
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rm -f "$FILE"
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touch "$FILE"
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echo_blocks "$FILE"
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echo "== non-regular file"
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mkdir "$DIR"
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echo_blocks "$DIR"
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echo "== cleanup"
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rm -f "$FILE"
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rmdir "$DIR"
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t_pass
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