ddidderr/zstd-rs
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Merge remote-tracking branch 'refs/remotes/Cyan4973/dev070' into dev070

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This commit is contained in:
inikep
2016-06-02 22:09:09 +02:00
parent 614fddee6a 923938edde
commit b74a468fad
16 changed files with 160 additions and 130 deletions
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programs/zbufftest.c
+16 -10
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@@ -214,7 +214,7 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
/* Byte-by-byte decompression test */
DISPLAYLEVEL(4, "test%3i : decompress byte-by-byte : ", testNb++);
{ size_t r, pIn=0, pOut=0;
do
do
{ ZBUFF_decompressInitDictionary(zd, CNBuffer, 128 KB);
r = 1;
while (r) {
@@ -348,8 +348,8 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
FUZ_rand(&coreSeed);
lseed = coreSeed ^ prime1;
/* state total reset */
/* some problems only happen when states are re-used in a specific order */
/* states full reset (unsynchronized) */
/* some issues only happen when reusing states in a specific sequence of parameters */
if ((FUZ_rand(&lseed) & 0xFF) == 131) { ZBUFF_freeCCtx(zc); zc = ZBUFF_createCCtx(); }
if ((FUZ_rand(&lseed) & 0xFF) == 132) { ZBUFF_freeDCtx(zd); zd = ZBUFF_createDCtx(); }
@@ -372,15 +372,21 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
{ U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const cLevel = (FUZ_rand(&lseed) % (ZSTD_maxCLevel() - (testLog/3))) + 1;
maxTestSize = FUZ_rLogLength(&lseed, testLog);
dictSize = (FUZ_rand(&lseed)==1) ? FUZ_randomLength(&lseed, maxSampleLog) : 0;
/* random dictionary selection */
{ size_t dictStart;
dictSize = (FUZ_rand(&lseed)==1) ? FUZ_randomLength(&lseed, maxSampleLog) : 0;
dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize);
dict = srcBuffer + dictStart;
{ size_t const dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize);
dict = srcBuffer + dictStart;
}
{ size_t const initError = ZBUFF_compressInitDictionary(zc, dict, dictSize, cLevel);
CHECK (ZBUFF_isError(initError),"init error : %s", ZBUFF_getErrorName(initError));
} }
{ ZSTD_compressionParameters const cPar = ZSTD_getCParams(cLevel, 0, dictSize);
U32 const checksum = FUZ_rand(&lseed) & 1;
U32 const noDictIDFlag = FUZ_rand(&lseed) & 1;
ZSTD_frameParameters const fPar = { 0, checksum, noDictIDFlag };
ZSTD_parameters params;
params.cParams = cPar;
params.fParams = fPar;
{ size_t const initError = ZBUFF_compressInit_advanced(zc, dict, dictSize, params, 0);
CHECK (ZBUFF_isError(initError),"init error : %s", ZBUFF_getErrorName(initError));
} } }
/* multi-segments compression test */
XXH64_reset(&xxhState, 0);