ddidderr/zstd-rs
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added ovlog tests

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check that setting ovlog has a direct impact on compression ratio
(hence is not silently ignored)
This commit is contained in:
Yann Collet
2018-03-29 13:08:09 -06:00
parent 525f3fab33
commit 96b480a96d
1 changed files with 19 additions and 0 deletions
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tests/playTests.sh
+19
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@@ -650,6 +650,25 @@ then
$ECHO "\n===> zstdmt long distance matching round-trip tests " $ECHO "\n===> zstdmt long distance matching round-trip tests "
roundTripTest -g8M "3 --long=24 -T2" roundTripTest -g8M "3 --long=24 -T2"
$ECHO "\n===> ovLog tests "
./datagen -g2MB > tmp
refSize=$($ZSTD tmp -6 -c --zstd=wlog=18 | wc -c)
ov9Size=$($ZSTD tmp -6 -c --zstd=wlog=18,ovlog=9 | wc -c)
ov0Size=$($ZSTD tmp -6 -c --zstd=wlog=18,ovlog=0 | wc -c)
if [ $refSize -eq $ov9Size ]; then
echo ov9Size should be different from refSize
exit 1
fi
if [ $refSize -eq $ov0Size ]; then
echo ov0Size should be different from refSize
exit 1
fi
if [ $ov9Size -ge $ov0Size ]; then
echo ov9Size=$ov9Size should be smaller than ov0Size=$ov0Size
exit 1
fi
else else
$ECHO "\n===> no multithreading, skipping zstdmt tests " $ECHO "\n===> no multithreading, skipping zstdmt tests "
fi fi