ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix bufferless API with attached dictionary

Browse Source 
Fixes #3102.
This commit is contained in:
Nick Terrell
2023-01-20 16:15:16 -08:00
committed by Nick Terrell
parent 329169189c
commit b4467c1061
2 changed files with 27 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/fuzzer.c
+21
View File
@@ -2592,6 +2592,27 @@ static int basicUnitTests(U32 const seed, double compressibility)
}
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3d : bufferless api with cdict : ", testNb++);
{ ZSTD_CDict* const cdict = ZSTD_createCDict(dictBuffer, dictSize, 1);
ZSTD_DCtx* const dctx = ZSTD_createDCtx();
ZSTD_frameParameters const fParams = { 0, 1, 0 };
size_t cBlockSize;
cSize = 0;
CHECK_Z(ZSTD_compressBegin_usingCDict_advanced(cctx, cdict, fParams, ZSTD_CONTENTSIZE_UNKNOWN));
cBlockSize = ZSTD_compressContinue(cctx, (char*)compressedBuffer + cSize, compressedBufferSize - cSize, CNBuffer, 1000);
CHECK_Z(cBlockSize);
cSize += cBlockSize;
cBlockSize = ZSTD_compressEnd(cctx, (char*)compressedBuffer + cSize, compressedBufferSize - cSize, (char const*)CNBuffer + 2000, 1000);
CHECK_Z(cBlockSize);
cSize += cBlockSize;
CHECK_Z(ZSTD_decompress_usingDict(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize, dictBuffer, dictSize));
ZSTD_freeCDict(cdict);
ZSTD_freeDCtx(dctx);
}
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3i : Building cdict w/ ZSTD_dct_fullDict on a good dictionary : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBuffSize, dictSize);
ZSTD_CDict* const cdict = ZSTD_createCDict_advanced(dictBuffer, dictSize, ZSTD_dlm_byRef, ZSTD_dct_fullDict, cParams, ZSTD_defaultCMem);