lib/zstd
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modified streaming decompression API

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This commit is contained in:
Yann Collet
2016-01-26 15:58:49 +01:00
parent b923f65076
commit 7b51a2948f
9 changed files with 193 additions and 171 deletions
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12
programs/fuzzer.c
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@@ -207,7 +207,7 @@ static int basicUnitTests(U32 seed, double compressibility)
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_compress_insertDictionary(ctxOrig, CNBuffer, dictSize);
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_duplicateCCtx(ctxDuplicated, ctxOrig);
result = ZSTD_copyCCtx(ctxDuplicated, ctxOrig);
if (ZSTD_isError(result)) goto _output_error;
DISPLAYLEVEL(4, "OK \n");
@@ -284,7 +284,7 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : Block decompression test : ", testNb++);
result = ZSTD_resetDCtx(dctx);
result = ZSTD_decompressBegin(dctx);
if (ZSTD_isError(result)) goto _output_error;
result = ZSTD_decompressBlock(dctx, decodedBuffer, COMPRESSIBLE_NOISE_LENGTH, compressedBuffer, cSize);
if (ZSTD_isError(result)) goto _output_error;
@@ -302,9 +302,8 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : Dictionary Block decompression test : ", testNb++);
result = ZSTD_resetDCtx(dctx);
result = ZSTD_decompressBegin_usingDict(dctx, CNBuffer, dictSize);
if (ZSTD_isError(result)) goto _output_error;
ZSTD_decompress_insertDictionary(dctx, CNBuffer, dictSize);
result = ZSTD_decompressBlock(dctx, decodedBuffer, COMPRESSIBLE_NOISE_LENGTH, compressedBuffer, cSize);
if (ZSTD_isError(result)) goto _output_error;
if (result != blockSize) goto _output_error;
@@ -574,7 +573,7 @@ int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compressibilit
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_duplicateCCtx(ctx, refCtx);
errorCode = ZSTD_copyCCtx(ctx, refCtx);
CHECK (ZSTD_isError(errorCode), "context duplication error : %s", ZSTD_getErrorName(errorCode));
totalTestSize = 0; cSize = 0;
for (n=0; n<nbChunks; n++)
@@ -603,9 +602,8 @@ int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compressibilit
crcOrig = XXH64_digest(xxh64);
/* streaming decompression test */
errorCode = ZSTD_resetDCtx(dctx);
errorCode = ZSTD_decompressBegin_usingDict(dctx, dict, dictSize);
CHECK (ZSTD_isError(errorCode), "cannot init DCtx : %s", ZSTD_getErrorName(errorCode));
ZSTD_decompress_insertDictionary(dctx, dict, dictSize);
totalCSize = 0;
totalGenSize = 0;
while (totalCSize < cSize)