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#!/bin/sh
set -e
CORPUS="@abs_top_srcdir@/tests/corpus/cantrbry.tar.xz"
SHA512FILE="@abs_top_srcdir@/tests/corpus/cantrbry.sha512"
TAR2SQFS="@abs_top_builddir@/tar2sqfs"
if [ ! -f "$TAR2SQFS" -a -f "${TAR2SQFS}.exe" ]; then
TAR2SQFS="${TAR2SQFS}.exe"
fi
COMPRESSORS=$("$TAR2SQFS" --help | grep $'\t' | sed 's/ (default)//' | \
tr -d '\011' | sort | uniq | sed '/uncompressed/d' | \
sed '/bzip2/d' | sed '/zstd/d' | sed '/lz4/d')
for size in 4k 8k 16k 32k 64k 128k 256k 512k 1M; do
for cmp in $COMPRESSORS; do
for threads in 1 2 3 4; do
name="cantrbry_${cmp}_${size}_${threads}.sqfs"
xzcat "$CORPUS" | \
"$TAR2SQFS" -q -c "$cmp" -b "$size" \
-j "$threads" --defaults mtime=0 \
"$name"
name="cantrbry_${cmp}_${size}_${threads}_T.sqfs"
xzcat "$CORPUS" | \
"$TAR2SQFS" -qT -c "$cmp" -b "$size" \
-j "$threads" --defaults mtime=0 \
"$name"
done
# check that the ones with > 1 thread are identical,
# then remove them.
for threads in 2 3 4; do
name="cantrbry_${cmp}_${size}_${threads}.sqfs"
ref="cantrbry_${cmp}_${size}_1.sqfs"
diff "$name" "$ref"
rm "$name"
name="cantrbry_${cmp}_${size}_${threads}_T.sqfs"
ref="cantrbry_${cmp}_${size}_1_T.sqfs"
diff "$name" "$ref"
rm "$name"
done
done
done
sha512sum --ignore-missing -c "$SHA512FILE"
rm cantrbry_*.sqfs
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