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Fixed : contentSize + copyCCtx()

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This commit is contained in:
Yann Collet
2016-04-12 19:13:08 +02:00
parent 541dc7c7d4
commit 389648cc6d
2 changed files with 14 additions and 14 deletions
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programs/fuzzer.c
+13 -14
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@@ -169,17 +169,15 @@ static int basicUnitTests(U32 seed, double compressibility)
if (result != (size_t)-ZSTD_error_srcSize_wrong) goto _output_error;
DISPLAYLEVEL(4, "OK \n");
/* Dictionary and Duplication tests */
/* Dictionary and CCtx Duplication tests */
{ ZSTD_CCtx* ctxOrig = ZSTD_createCCtx();
ZSTD_CCtx* ctxDuplicated = ZSTD_createCCtx();
ZSTD_DCtx* dctx = ZSTD_createDCtx();
size_t const dictSize = 500;
size_t cSizeOrig;
DISPLAYLEVEL(4, "test%3i : copy context too soon : ", testNb++);
{ size_t const copyResult = ZSTD_copyCCtx(ctxDuplicated, ctxOrig);
if (!ZSTD_isError(copyResult)) goto _output_error; /* error should be detected */
}
{ size_t const copyResult = ZSTD_copyCCtx(ctxDuplicated, ctxOrig);
if (!ZSTD_isError(copyResult)) goto _output_error; } /* error should be detected */
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : load dictionary into context : ", testNb++);
@@ -209,15 +207,16 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : compress with duplicated context : ", testNb++);
cSizeOrig = cSize;
cSize = 0;
result = ZSTD_compressContinue(ctxDuplicated, compressedBuffer, ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH), (const char*)CNBuffer + dictSize, COMPRESSIBLE_NOISE_LENGTH - dictSize);
if (ZSTD_isError(result)) goto _output_error;
cSize += result;
result = ZSTD_compressEnd(ctxDuplicated, (char*)compressedBuffer+cSize, ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH)-cSize);
if (ZSTD_isError(result)) goto _output_error;
cSize += result;
if (cSize != cSizeOrig) goto _output_error; /* should be identical == have same size */
{ size_t const cSizeOrig = cSize;
cSize = 0;
result = ZSTD_compressContinue(ctxDuplicated, compressedBuffer, ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH), (const char*)CNBuffer + dictSize, COMPRESSIBLE_NOISE_LENGTH - dictSize);
if (ZSTD_isError(result)) goto _output_error;
cSize += result;
result = ZSTD_compressEnd(ctxDuplicated, (char*)compressedBuffer+cSize, ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH)-cSize);
if (ZSTD_isError(result)) goto _output_error;
cSize += result;
if (cSize != cSizeOrig) goto _output_error; /* should be identical == have same size */
}
DISPLAYLEVEL(4, "OK (%u bytes : %.2f%%)\n", (U32)cSize, (double)cSize/COMPRESSIBLE_NOISE_LENGTH*100);
DISPLAYLEVEL(4, "test%3i : frame built with duplicated context should be decompressible : ", testNb++);