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added workSpaceTooLarge and workSpaceWasteful

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also :
slightly increased speed of test fuzzer.16
This commit is contained in:
Yann Collet
2018-06-05 11:23:18 -07:00
parent bdb673666f
commit 3d523c741b
3 changed files with 62 additions and 29 deletions
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12
tests/fuzzer.c
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@ -450,14 +450,16 @@ static int basicUnitTests(U32 seed, double compressibility)
}
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3d : large window log smaller data : ", testNb++);
DISPLAYLEVEL(3, "test%3d : overflow protection with large windowLog : ", testNb++);
{ ZSTD_CCtx* const cctx = ZSTD_createCCtx();
ZSTD_parameters params = ZSTD_getParams(1, ZSTD_CONTENTSIZE_UNKNOWN, 0);
size_t const nbCompressions = (1U << 31) / CNBuffSize + 1;
size_t i;
ZSTD_parameters params = ZSTD_getParams(-9, ZSTD_CONTENTSIZE_UNKNOWN, 0);
size_t const nbCompressions = ((1U << 31) / CNBuffSize) + 1; /* ensure U32 overflow protection is triggered */
size_t cnb;
assert(cctx != NULL);
params.fParams.contentSizeFlag = 0;
params.cParams.windowLog = ZSTD_WINDOWLOG_MAX;
for (i = 0; i < nbCompressions; ++i) {
for (cnb = 0; cnb < nbCompressions; ++cnb) {
DISPLAYLEVEL(6, "run %zu / %zu \n", cnb, nbCompressions);
CHECK_Z( ZSTD_compressBegin_advanced(cctx, NULL, 0, params, ZSTD_CONTENTSIZE_UNKNOWN) ); /* re-use same parameters */
CHECK_Z( ZSTD_compressEnd(cctx, compressedBuffer, compressedBufferSize, CNBuffer, CNBuffSize) );
}