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Added : ability to create compressed frames without dictID

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This commit is contained in:
Yann Collet
2016-05-31 02:29:45 +02:00
parent b81cbbade1
commit 6381e99fb2
5 changed files with 33 additions and 18 deletions
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programs/tests/playTests.sh
+12 -3
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@@ -123,14 +123,23 @@ $ECHO "\n**** dictionary tests **** "
./datagen -g1M | md5sum > tmp1
./datagen -g1M | $ZSTD -D tmpDict | $ZSTD -D tmpDict -dvq | md5sum > tmp2
diff -q tmp1 tmp2
$ECHO "Create first dictionary"
$ZSTD --train *.c -o tmpDict
$ZSTD zstdcli.c -D tmpDict -of tmp
$ZSTD -d tmp -D tmpDict -of result
cp zstdcli.c tmp
$ZSTD -f tmp -D tmpDict
$ZSTD -d tmp.zst -D tmpDict -of result
diff zstdcli.c result
$ECHO "Create second (different) dictionary"
$ZSTD --train *.c *.h -o tmpDictC
$ZSTD -d tmp -D tmpDictC -of result && die "wrong dictionary not detected!"
$ZSTD -d tmp.zst -D tmpDictC -of result && die "wrong dictionary not detected!"
$ECHO "Create dictionary with short dictID"
$ZSTD --train *.c --dictID 1 -o tmpDict1
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
$ECHO "Compress without dictID"
$ZSTD -f tmp -D tmpDict1 --no-dictID
$ZSTD -d tmp.zst -D tmpDict -of result
diff zstdcli.c result
rm tmp*
$ECHO "\n**** multiple files tests **** "