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fixed ZSTDMT_initCStream() when contentSizeFlag==1 by default

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and a wrong test in zstreamtest --mt
This commit is contained in:
Yann Collet 2017-10-13 19:09:30 -07:00
parent 213ef3b510
commit beb9b4b398
2 changed files with 3 additions and 3 deletions
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2
lib/compress/zstdmt_compress.c
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@ -852,7 +852,7 @@ size_t ZSTDMT_initCStream(ZSTDMT_CCtx* zcs, int compressionLevel) {
ZSTD_CCtx_params cctxParams = zcs->params; ZSTD_CCtx_params cctxParams = zcs->params;
cctxParams.cParams = params.cParams; cctxParams.cParams = params.cParams;
cctxParams.fParams = params.fParams; cctxParams.fParams = params.fParams;
return ZSTDMT_initCStream_internal(zcs, NULL, 0, ZSTD_dm_auto, NULL, cctxParams, 0); return ZSTDMT_initCStream_internal(zcs, NULL, 0, ZSTD_dm_auto, NULL, cctxParams, ZSTD_CONTENTSIZE_UNKNOWN);
} }

4
tests/zstreamtest.c
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@ -1088,13 +1088,13 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp
{ size_t const dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize); { size_t const dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize);
dict = srcBuffer + dictStart; dict = srcBuffer + dictStart;
} }
{ U64 const pledgedSrcSize = (FUZ_rand(&lseed) & 3) ? 0 : maxTestSize; { U64 const pledgedSrcSize = (FUZ_rand(&lseed) & 3) ? ZSTD_CONTENTSIZE_UNKNOWN : maxTestSize;
ZSTD_parameters params = ZSTD_getParams(cLevel, pledgedSrcSize, dictSize); ZSTD_parameters params = ZSTD_getParams(cLevel, pledgedSrcSize, dictSize);
DISPLAYLEVEL(5, "Init with windowLog = %u and pledgedSrcSize = %u \n", DISPLAYLEVEL(5, "Init with windowLog = %u and pledgedSrcSize = %u \n",
params.cParams.windowLog, (U32)pledgedSrcSize); params.cParams.windowLog, (U32)pledgedSrcSize);
params.fParams.checksumFlag = FUZ_rand(&lseed) & 1; params.fParams.checksumFlag = FUZ_rand(&lseed) & 1;
params.fParams.noDictIDFlag = FUZ_rand(&lseed) & 1; params.fParams.noDictIDFlag = FUZ_rand(&lseed) & 1;
params.fParams.contentSizeFlag = pledgedSrcSize>0; params.fParams.contentSizeFlag = FUZ_rand(&lseed) & 1;
DISPLAYLEVEL(5, "checksumFlag : %u \n", params.fParams.checksumFlag); DISPLAYLEVEL(5, "checksumFlag : %u \n", params.fParams.checksumFlag);
CHECK_Z( ZSTDMT_initCStream_advanced(zc, dict, dictSize, params, pledgedSrcSize) ); CHECK_Z( ZSTDMT_initCStream_advanced(zc, dict, dictSize, params, pledgedSrcSize) );
CHECK_Z( ZSTDMT_setMTCtxParameter(zc, ZSTDMT_p_overlapSectionLog, FUZ_rand(&lseed) % 12) ); CHECK_Z( ZSTDMT_setMTCtxParameter(zc, ZSTDMT_p_overlapSectionLog, FUZ_rand(&lseed) % 12) );