ddidderr/zstd-rs
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Merge remote-tracking branch 'refs/remotes/origin/dev' into dev070

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# Conflicts:
#	.travis.yml
#	Makefile
#	lib/common/zstd_static.h
#	programs/Makefile
#	projects/VS2008/zstd/zstd.vcproj
#	projects/VS2008/zstdlib/zstdlib.vcproj
#	projects/cmake/lib/CMakeLists.txt
#	projects/cmake/programs/CMakeLists.txt
This commit is contained in:
inikep
2016-06-01 00:07:09 +02:00
parent 5d500b60e7 cf6edcd0a1
commit a6b942018d
25 changed files with 247 additions and 295 deletions
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programs/zbufftest.c
+31 -18
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@@ -147,11 +147,12 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
int testResult = 0;
size_t CNBufferSize = COMPRESSIBLE_NOISE_LENGTH;
void* CNBuffer = malloc(CNBufferSize);
size_t const compressedBufferSize = ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH);
size_t const skippableFrameSize = 11;
size_t const compressedBufferSize = (8 + skippableFrameSize) + ZSTD_compressBound(COMPRESSIBLE_NOISE_LENGTH);
void* compressedBuffer = malloc(compressedBufferSize);
size_t const decodedBufferSize = CNBufferSize;
void* decodedBuffer = malloc(decodedBufferSize);
size_t result, cSize, readSize, genSize;
size_t result, cSize, readSize, readSkipSize, genSize;
U32 testNb=0;
ZBUFF_CCtx* zc = ZBUFF_createCCtx_advanced(customMem);
ZBUFF_DCtx* zd = ZBUFF_createDCtx_advanced(customMem);
@@ -163,15 +164,19 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
}
RDG_genBuffer(CNBuffer, CNBufferSize, compressibility, 0., seed);
/* generate skippable frame */
MEM_writeLE32(compressedBuffer, ZSTD_MAGIC_SKIPPABLE_START);
MEM_writeLE32(((char*)compressedBuffer)+4, (U32)skippableFrameSize);
cSize = skippableFrameSize + 8;
/* Basic compression test */
DISPLAYLEVEL(4, "test%3i : compress %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH);
ZBUFF_compressInitDictionary(zc, CNBuffer, 128 KB, 1);
readSize = CNBufferSize;
genSize = compressedBufferSize;
result = ZBUFF_compressContinue(zc, compressedBuffer, &genSize, CNBuffer, &readSize);
result = ZBUFF_compressContinue(zc, ((char*)compressedBuffer)+cSize, &genSize, CNBuffer, &readSize);
if (ZBUFF_isError(result)) goto _output_error;
if (readSize != CNBufferSize) goto _output_error; /* entire input should be consumed */
cSize = genSize;
cSize += genSize;
genSize = compressedBufferSize - cSize;
result = ZBUFF_compressEnd(zc, ((char*)compressedBuffer)+cSize, &genSize);
if (result != 0) goto _output_error; /* error, or some data not flushed */
@@ -181,12 +186,17 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
/* Basic decompression test */
DISPLAYLEVEL(4, "test%3i : decompress %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH);
ZBUFF_decompressInitDictionary(zd, CNBuffer, 128 KB);
readSize = cSize;
readSkipSize = cSize;
genSize = CNBufferSize;
result = ZBUFF_decompressContinue(zd, decodedBuffer, &genSize, compressedBuffer, &readSize);
result = ZBUFF_decompressContinue(zd, decodedBuffer, &genSize, compressedBuffer, &readSkipSize);
if (genSize != 0) goto _output_error; /* skippable frame */
ZBUFF_decompressInitDictionary(zd, CNBuffer, 128 KB);
readSize = cSize - readSkipSize;
genSize = CNBufferSize;
result = ZBUFF_decompressContinue(zd, decodedBuffer, &genSize, ((char*)compressedBuffer)+readSkipSize, &readSize);
if (result != 0) goto _output_error; /* should reach end of frame == 0; otherwise, some data left, or an error */
if (genSize != CNBufferSize) goto _output_error; /* should regenerate the same amount */
if (readSize != cSize) goto _output_error; /* should have read the entire frame */
if (readSize+readSkipSize != cSize) goto _output_error; /* should have read the entire frame */
DISPLAYLEVEL(4, "OK \n");
/* check regenerated data is byte exact */
@@ -200,17 +210,20 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
/* Byte-by-byte decompression test */
DISPLAYLEVEL(4, "test%3i : decompress byte-by-byte : ", testNb++);
ZBUFF_decompressInitDictionary(zd, CNBuffer, 128 KB);
{ size_t r = 1, pIn=0, pOut=0;
while (r) {
size_t inS = 1;
size_t outS = 1;
r = ZBUFF_decompressContinue(zd, ((BYTE*)decodedBuffer)+pOut, &outS, ((BYTE*)compressedBuffer)+pIn, &inS);
pIn += inS;
pOut += outS;
}
readSize = pIn;
genSize = pOut;
{ size_t r, pIn=0, pOut=0;
do
{ ZBUFF_decompressInitDictionary(zd, CNBuffer, 128 KB);
r = 1;
while (r) {
size_t inS = 1;
size_t outS = 1;
r = ZBUFF_decompressContinue(zd, ((BYTE*)decodedBuffer)+pOut, &outS, ((BYTE*)compressedBuffer)+pIn, &inS);
pIn += inS;
pOut += outS;
}
readSize = pIn;
genSize = pOut;
} while (genSize==0);
}
if (genSize != CNBufferSize) goto _output_error; /* should regenerate the same amount */
if (readSize != cSize) goto _output_error; /* should have read the entire frame */