facebook/zstd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

'head -c BYTES' is non-portable.

Browse Source 
tests/playTests.sh uses 'head -c' in a couple of tests to truncate the
last byte of a file. The '-c' option is non-portable (not in POSIX).
Instead use a wrapper around dd (truncateLastByte).
This commit is contained in:
Björn Ketelaars 2018-06-30 15:42:42 +02:00
parent 18b4a1da61
commit 06fd1e473d
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tests/playTests.sh
View File

@ -48,6 +48,10 @@ fileRoundTripTest() {
$DIFF -q tmp.md5.1 tmp.md5.2
}
truncateLastByte() {
dd bs=1 count=$(($(wc -c < "$1") - 1)) if="$1" status=none
}
UNAME=$(uname)
isTerminal=false
@ -592,7 +596,7 @@ if [ $GZIPMODE -eq 1 ]; then
$ZSTD -f --format=gzip tmp
$ZSTD -f tmp
cat tmp.gz tmp.zst tmp.gz tmp.zst | $ZSTD -d -f -o tmp
head -c -1 tmp.gz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
truncateLastByte tmp.gz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
rm tmp*
else
$ECHO "gzip mode not supported"
@ -659,8 +663,8 @@ if [ $LZMAMODE -eq 1 ]; then
$ZSTD -f --format=lzma tmp
$ZSTD -f tmp
cat tmp.xz tmp.lzma tmp.zst tmp.lzma tmp.xz tmp.zst | $ZSTD -d -f -o tmp
head -c -1 tmp.xz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
head -c -1 tmp.lzma | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
truncateLastByte tmp.xz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
truncateLastByte tmp.lzma | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
rm tmp*
else
$ECHO "xz mode not supported"
@ -696,7 +700,7 @@ if [ $LZ4MODE -eq 1 ]; then
$ZSTD -f --format=lz4 tmp
$ZSTD -f tmp
cat tmp.lz4 tmp.zst tmp.lz4 tmp.zst | $ZSTD -d -f -o tmp
head -c -1 tmp.lz4 | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
truncateLastByte tmp.lz4 | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
rm tmp*
else
$ECHO "lz4 mode not supported"