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Fix hashLog3 size when copying cdict tables

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This commit is contained in:
Nick Terrell
2018-01-31 11:12:17 -08:00
parent 0fa96a6b78
commit ab3346af07
3 changed files with 78 additions and 48 deletions
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tests/zstreamtest.c
+30
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@@ -558,6 +558,36 @@ static int basicUnitTests(U32 seed, double compressibility)
if (!ZSTD_isError(r)) goto _output_error; /* must fail : frame requires > 100 bytes */
DISPLAYLEVEL(3, "OK (%s)\n", ZSTD_getErrorName(r)); }
DISPLAYLEVEL(3, "test%3i : dictionary source size and level : ", testNb++);
{ ZSTD_DCtx* const dctx = ZSTD_createDCtx();
ZSTD_DDict* const ddict = ZSTD_createDDict(dictionary.start, dictionary.filled);
int const maxLevel = ZSTD_maxCLevel();
int level;
for (level = 1; level <= maxLevel; ++level) {
ZSTD_CDict* const cdict = ZSTD_createCDict(dictionary.start, dictionary.filled, level);
int const maxSize = MIN(1 MB, CNBufferSize);
int size;
for (size = 512; size <= maxSize; size <<= 1) {
ZSTD_CCtx* const cctx = ZSTD_createCCtx();
outBuff.dst = compressedBuffer;
outBuff.size = compressedBufferSize;
outBuff.pos = 0;
inBuff.src = CNBuffer;
inBuff.size = size;
inBuff.pos = 0;
CHECK_Z(ZSTD_CCtx_refCDict(cctx, cdict));
CHECK_Z(ZSTD_compress_generic(cctx, &outBuff, &inBuff, ZSTD_e_end));
if (inBuff.pos != inBuff.size) goto _output_error;
CHECK_Z(ZSTD_decompress_usingDDict(dctx, decodedBuffer, size, outBuff.dst, outBuff.pos, ddict));
ZSTD_freeCCtx(cctx);
}
ZSTD_freeCDict(cdict);
}
ZSTD_freeDDict(ddict);
ZSTD_freeDCtx(dctx);
}
DISPLAYLEVEL(3, "OK\n");
DISPLAYLEVEL(3, "test%3i : ZSTD_initCStream_usingCDict_advanced with masked dictID : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBufferSize, dictionary.filled);
ZSTD_frameParameters const fParams = { 1 /* contentSize */, 1 /* checksum */, 1 /* noDictID */};