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changed streaming decoder behavior : now, when all compressed frame is consumed, it means decompression is completed, with regenerated data fully flushed.

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This commit is contained in:
Yann Collet
2016-09-09 16:44:16 +02:00
parent b94fcc8d8a
commit b3060f7a9e
4 changed files with 33 additions and 18 deletions
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10
tests/zstreamtest.c
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@ -58,7 +58,7 @@ static U32 g_displayLevel = 2;
if ((FUZ_GetClockSpan(g_displayClock) > g_refreshRate) || (g_displayLevel>=4)) \
{ g_displayClock = clock(); DISPLAY(__VA_ARGS__); \
if (g_displayLevel>=4) fflush(stdout); } }
static const clock_t g_refreshRate = CLOCKS_PER_SEC * 15 / 100;
static const clock_t g_refreshRate = CLOCKS_PER_SEC / 6;
static clock_t g_displayClock = 0;
static clock_t g_clockTime = 0;
@ -118,8 +118,7 @@ static void freeFunction(void* opaque, void* address)
static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem customMem)
{
int testResult = 0;
size_t CNBufferSize = COMPRESSIBLE_NOISE_LENGTH;
size_t const CNBufferSize = COMPRESSIBLE_NOISE_LENGTH;
void* CNBuffer = malloc(CNBufferSize);
size_t const skippableFrameSize = 11;
size_t const compressedBufferSize = (8 + skippableFrameSize) + ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH);
@ -127,6 +126,7 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
size_t const decodedBufferSize = CNBufferSize;
void* decodedBuffer = malloc(decodedBufferSize);
size_t cSize;
int testResult = 0;
U32 testNb=0;
ZSTD_CStream* zc = ZSTD_createCStream_advanced(customMem);
ZSTD_DStream* zd = ZSTD_createDStream_advanced(customMem);
@ -437,7 +437,7 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
{ U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const cLevel = (FUZ_rand(&lseed) % (ZSTD_maxCLevel() - (testLog/3))) + 1;
maxTestSize = FUZ_rLogLength(&lseed, testLog);
dictSize = (FUZ_rand(&lseed)==1) ? FUZ_randomLength(&lseed, maxSampleLog) : 0;
dictSize = ((FUZ_rand(&lseed)&63)==1) ? FUZ_randomLength(&lseed, maxSampleLog) : 0;
/* random dictionary selection */
{ size_t const dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize);
dict = srcBuffer + dictStart;
@ -446,7 +446,7 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
params.fParams.checksumFlag = FUZ_rand(&lseed) & 1;
params.fParams.noDictIDFlag = FUZ_rand(&lseed) & 1;
{ size_t const initError = ZSTD_initCStream_advanced(zc, dict, dictSize, params, 0);
CHECK (ZSTD_isError(initError),"init error : %s", ZSTD_getErrorName(initError));
CHECK (ZSTD_isError(initError),"ZSTD_initCStream_advanced error : %s", ZSTD_getErrorName(initError));
} } }
/* multi-segments compression test */