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Merge pull request #2905 from 15596858998/dev_1205 

add test case
dev
Nick Terrell 2021-12-13 13:45:23 -08:00 committed by GitHub
parent 65404fe14a c69d13eb99
commit 3e2a70b6fb
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1 changed files with 21 additions and 0 deletions
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tests/playTests.sh
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@ -186,8 +186,14 @@ fi
println "\n===> simple tests "
datagen > tmp
zstd -h
zstd -H
zstd -V
println "test : basic compression "
zstd -f tmp # trivial compression case, creates tmp.zst
zstd -f -z tmp
zstd -f -k tmp
zstd -f -C tmp
println "test : basic decompression"
zstd -df tmp.zst # trivial decompression case (overwrites tmp)
println "test : too large compression level => auto-fix"
@ -747,6 +753,7 @@ rm -rf tmp*
println "test : show-default-cparams regular"
datagen > tmp
zstd --show-default-cparams -f tmp
zstd --show-default-cparams -d tmp.zst && die "error: can't use --show-default-cparams in decompression mode"
rm -rf tmp*
println "test : show-default-cparams recursive"
@ -792,6 +799,9 @@ println "world!" > world.tmp
cat hello.tmp world.tmp > helloworld.tmp
zstd -c hello.tmp > hello.zst
zstd -c world.tmp > world.zst
zstd -c hello.tmp world.tmp > helloworld.zst
zstd -dc helloworld.zst > result.tmp
$DIFF helloworld.tmp result.tmp
cat hello.zst world.zst > helloworld.zst
zstd -dc helloworld.zst > result.tmp
cat result.tmp
@ -944,6 +954,13 @@ cat tmp | zstd -14 -f --size-hint=11050 | zstd -t # slightly too high
cat tmp | zstd -14 -f --size-hint=10950 | zstd -t # slightly too low
cat tmp | zstd -14 -f --size-hint=22000 | zstd -t # considerably too high
cat tmp | zstd -14 -f --size-hint=5500 | zstd -t # considerably too low
println "test : allows and interprets K,KB,KiB,M,MB and MiB suffix"
cat tmp | zstd -14 -f --size-hint=11K | zstd -t
cat tmp | zstd -14 -f --size-hint=11KB | zstd -t
cat tmp | zstd -14 -f --size-hint=11KiB | zstd -t
cat tmp | zstd -14 -f --size-hint=1M | zstd -t
cat tmp | zstd -14 -f --size-hint=1MB | zstd -t
cat tmp | zstd -14 -f --size-hint=1MiB | zstd -t
println "\n===> dictionary tests "
@ -1055,6 +1072,7 @@ println "- Create dictionaries with shrink-dict flag enabled"
zstd --train-fastcover=steps=1,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict
zstd --train-fastcover=steps=1,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict1
zstd --train-fastcover=steps=1,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict2
zstd --train-fastcover=shrink=5,steps=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict3
println "- Create dictionary with size limit"
zstd --train-fastcover=steps=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
println "- Create dictionary using all samples for both training and testing"
@ -1566,6 +1584,7 @@ then
roundTripTest -g27000000 " --adapt=min=-2,max=-1"
println "===> test: --adapt must fail on incoherent bounds "
datagen > tmp
zstd --adapt= tmp && die "invalid compression parameter"
zstd -f -vv --adapt=min=10,max=9 tmp && die "--adapt must fail on incoherent bounds"
println "\n===> rsyncable mode "
@ -1684,6 +1703,7 @@ println "- Create first dictionary"
zstd --train-cover=k=46,d=8,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict
cp "$TESTFILE" tmp
zstd -f tmp -D tmpDict
zstd -f tmp -D tmpDict --patch-from=tmpDict && die "error: can't use -D and --patch-from=#at the same time"
zstd -d tmp.zst -D tmpDict -fo result
$DIFF "$TESTFILE" result
zstd --train-cover=k=56,d=8 && die "Create dictionary without input file (should error)"
@ -1694,6 +1714,7 @@ println "- Create dictionary using shrink-dict flag"
zstd --train-cover=steps=256,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict
zstd --train-cover=steps=256,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict1
zstd --train-cover=steps=256,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict2
zstd --train-cover=shrink=5,steps=256 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict3
println "- Create dictionary with short dictID"
zstd --train-cover=k=46,d=8,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"