lib/zstd
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modified streaming compression API

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This commit is contained in:
Yann Collet
2016-01-26 16:31:22 +01:00
parent 7b51a2948f
commit 1c8e194297
9 changed files with 52 additions and 84 deletions
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14
programs/fuzzer.c
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@@ -203,9 +203,7 @@ static int basicUnitTests(U32 seed, double compressibility)
size_t cSizeOrig;
DISPLAYLEVEL(4, "test%3i : load dictionary into context : ", testNb++);
result = ZSTD_compressBegin(ctxOrig, 2);
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_compress_insertDictionary(ctxOrig, CNBuffer, dictSize);
result = ZSTD_compressBegin_usingDict(ctxOrig, CNBuffer, dictSize, 2);
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_copyCCtx(ctxDuplicated, ctxOrig);
if (ZSTD_isError(result)) goto _output_error;
@@ -293,9 +291,7 @@ static int basicUnitTests(U32 seed, double compressibility)
/* dictionary block compression */
DISPLAYLEVEL(4, "test%3i : Dictionary Block compression test : ", testNb++);
result = ZSTD_compressBegin(cctx, 5);
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_compress_insertDictionary(cctx, CNBuffer, dictSize);
result = ZSTD_compressBegin_usingDict(cctx, CNBuffer, dictSize, 5);
if (ZSTD_isError(result)) goto _output_error;
cSize = ZSTD_compressBlock(cctx, compressedBuffer, ZSTD_compressBound(blockSize), (char*)CNBuffer+dictSize, blockSize);
if (ZSTD_isError(cSize)) goto _output_error;
@@ -569,10 +565,8 @@ int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compressibilit
dict = srcBuffer + sampleStart;
dictSize = sampleSize;
errorCode = ZSTD_compressBegin(refCtx, (FUZ_rand(&lseed) % (20 - (sampleSizeLog/3))) + 1);
CHECK (ZSTD_isError(errorCode), "start streaming error : %s", ZSTD_getErrorName(errorCode));
errorCode = ZSTD_compress_insertDictionary(refCtx, dict, dictSize);
CHECK (ZSTD_isError(errorCode), "dictionary insertion error : %s", ZSTD_getErrorName(errorCode));
errorCode = ZSTD_compressBegin_usingDict(refCtx, dict, dictSize, (FUZ_rand(&lseed) % (20 - (sampleSizeLog/3))) + 1);
CHECK (ZSTD_isError(errorCode), "ZSTD_compressBegin_usingDict error : %s", ZSTD_getErrorName(errorCode));
errorCode = ZSTD_copyCCtx(ctx, refCtx);
CHECK (ZSTD_isError(errorCode), "context duplication error : %s", ZSTD_getErrorName(errorCode));
totalTestSize = 0; cSize = 0;