From cd23dd24af69b3f9b500502c1e10c3047e75ac4b Mon Sep 17 00:00:00 2001 From: Yann Collet Date: Mon, 30 Jan 2017 12:46:35 -0800 Subject: [PATCH] zstreamtest uses random overlapLog for fuzzing --- tests/zstreamtest.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tests/zstreamtest.c b/tests/zstreamtest.c index bef8734c7..c053172e9 100644 --- a/tests/zstreamtest.c +++ b/tests/zstreamtest.c @@ -834,9 +834,10 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp DISPLAYLEVEL(5, "Init with windowLog = %u \n", params.cParams.windowLog); params.fParams.checksumFlag = FUZ_rand(&lseed) & 1; params.fParams.noDictIDFlag = FUZ_rand(&lseed) & 1; - { size_t const initError = ZSTDMT_initCStream_advanced(zc, dict, dictSize, params, pledgedSrcSize); - CHECK (ZSTD_isError(initError),"ZSTDMT_initCStream_advanced error : %s", ZSTD_getErrorName(initError)); - } } } + { size_t const initError = ZSTDMT_initCStream_advanced(zc, dict, dictSize, params, pledgedSrcSize); + CHECK (ZSTD_isError(initError),"ZSTDMT_initCStream_advanced error : %s", ZSTD_getErrorName(initError)); } + ZSTDMT_setMTCtxParameter(zc, ZSTDMT_p_overlapSectionLog, FUZ_rand(&lseed) % 12); + } } /* multi-segments compression test */ XXH64_reset(&xxhState, 0);