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Added --exclude-compressed flag feature that skips compression of precompressed files

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This commit is contained in:
Shashank Tavildar
2019-10-25 15:49:11 -07:00
parent 6d5e0f1c9f
commit 48f856640e
5 changed files with 52 additions and 2 deletions
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19
tests/playTests.sh
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@@ -215,6 +215,25 @@ $ZSTD tmp -c --compress-literals -19 | $ZSTD -t
$ZSTD -b --fast=1 -i0e1 tmp --compress-literals
$ZSTD -b --fast=1 -i0e1 tmp --no-compress-literals
println "test: --exclude-compressed flag"
mkdir precompressedFilterTestDir
./datagen $size > precompressedFilterTestDir/input.5
./datagen $size > precompressedFilterTestDir/input.6
$ZSTD --exclude-compressed --long --rm -r precompressedFilterTestDir
sleep 5
./datagen $size > precompressedFilterTestDir/input.7
./datagen $size > precompressedFilterTestDir/input.8
$ZSTD --exclude-compressed --long --rm -r precompressedFilterTestDir
file1timestamp=`date -r precompressedFilterTestDir/input.5.zst +%s`
file2timestamp=`date -r precompressedFilterTestDir/input.7.zst +%s`
if [[ $file2timestamp -ge $file1timestamp ]]; then
println "Test is successful. input.5.zst is not precompressed and therefore not compressed/modified again."
else
println "Test is not successful"
fi
println "Test completed"
sleep 5
println "test : file removal"
$ZSTD -f --rm tmp
test ! -f tmp # tmp should no longer be present