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--no-big-tests for zstreamtest

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Apply --no-big-tests for tsan tests
This commit is contained in:
Yann Collet 2017-06-21 17:57:14 -07:00
parent ecb0f46866
commit bfc2f00080
2 changed files with 20 additions and 12 deletions
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3
Makefile
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@ -239,7 +239,8 @@ uasan-%: clean
LDFLAGS=-fuse-ld=gold MOREFLAGS="-Og -fno-sanitize-recover=all -fsanitize-recover=signed-integer-overflow -fsanitize=address,undefined" $(MAKE) -C $(TESTDIR) $*
tsan-%: clean
LDFLAGS=-fuse-ld=gold MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize=thread" $(MAKE) -C $(TESTDIR) $*
LDFLAGS=-fuse-ld=gold MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize=thread" $(MAKE) -C $(TESTDIR) $* FUZZER_FLAGS=--no-big-tests
apt-install:
sudo apt-get -yq --no-install-suggests --no-install-recommends --force-yes install $(APT_PACKAGES)

29
tests/zstreamtest.c
View File

@ -689,7 +689,7 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
const BYTE* dict=NULL; /* can keep same dict on 2 consecutive tests */
size_t dictSize = 0;
U32 oldTestLog = 0;
int const cLevelLimiter = bigTests ? 3 : 2;
U32 const cLevelMax = bigTests ? ZSTD_maxCLevel() : 17;
/* allocations */
cNoiseBuffer[0] = (BYTE*)malloc (srcBufferSize);
@ -772,10 +772,11 @@ static int fuzzerTests(U32 seed, U32 nbTests, unsigned startTest, double compres
} else {
U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const dictLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const cLevel = ( FUZ_rand(&lseed) %
U32 const cLevelCandidate = ( FUZ_rand(&lseed) %
(ZSTD_maxCLevel() -
(MAX(testLog, dictLog) / cLevelLimiter)))
(MAX(testLog, dictLog) / 3)))
+ 1;
U32 const cLevel = MIN(cLevelCandidate, cLevelMax);
maxTestSize = FUZ_rLogLength(&lseed, testLog);
oldTestLog = testLog;
/* random dictionary selection */
@ -931,7 +932,8 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp
const BYTE* dict=NULL; /* can keep same dict on 2 consecutive tests */
size_t dictSize = 0;
U32 oldTestLog = 0;
int const cLevelLimiter = bigTests ? 3 : 2;
U32 const cLevelMax = bigTests ? ZSTD_maxCLevel() : 17;
U32 const nbThreadsMax = bigTests ? 5 : 2;
/* allocations */
cNoiseBuffer[0] = (BYTE*)malloc (srcBufferSize);
@ -975,7 +977,8 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp
/* states full reset (deliberately not synchronized) */
/* some issues can only happen when reusing states */
if ((FUZ_rand(&lseed) & 0xFF) == 131) {
U32 const nbThreads = (FUZ_rand(&lseed) % 6) + 1;
U32 const nbThreadsCandidate = (FUZ_rand(&lseed) % 6) + 1;
U32 const nbThreads = MIN(nbThreadsCandidate, nbThreadsMax);
DISPLAYLEVEL(5, "Creating new context with %u threads \n", nbThreads);
ZSTDMT_freeCCtx(zc);
zc = ZSTDMT_createCCtx(nbThreads);
@ -1015,10 +1018,11 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp
} else {
U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const dictLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const cLevel = (FUZ_rand(&lseed) %
U32 const cLevelCandidate = (FUZ_rand(&lseed) %
(ZSTD_maxCLevel() -
(MAX(testLog, dictLog) / cLevelLimiter))) +
(MAX(testLog, dictLog) / 3))) +
1;
U32 const cLevel = MIN(cLevelCandidate, cLevelMax);
maxTestSize = FUZ_rLogLength(&lseed, testLog);
oldTestLog = testLog;
/* random dictionary selection */
@ -1187,7 +1191,8 @@ static int fuzzerTests_newAPI(U32 seed, U32 nbTests, unsigned startTest, double
const BYTE* dict = NULL; /* can keep same dict on 2 consecutive tests */
size_t dictSize = 0;
U32 oldTestLog = 0;
int const cLevelLimiter = bigTests ? 3 : 2;
U32 const cLevelMax = bigTests ? ZSTD_maxCLevel() : 17;
U32 const nbThreadsMax = bigTests ? 5 : 2;
/* allocations */
cNoiseBuffer[0] = (BYTE*)malloc (srcBufferSize);
@ -1271,10 +1276,11 @@ static int fuzzerTests_newAPI(U32 seed, U32 nbTests, unsigned startTest, double
} else {
U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const dictLog = FUZ_rand(&lseed) % maxSrcLog;
U32 const cLevel = (FUZ_rand(&lseed) %
U32 const cLevelCandidate = (FUZ_rand(&lseed) %
(ZSTD_maxCLevel() -
(MAX(testLog, dictLog) / cLevelLimiter))) +
(MAX(testLog, dictLog) / 3))) +
1;
U32 const cLevel = MIN(cLevelCandidate, cLevelMax);
maxTestSize = FUZ_rLogLength(&lseed, testLog);
oldTestLog = testLog;
/* random dictionary selection */
@ -1320,7 +1326,8 @@ static int fuzzerTests_newAPI(U32 seed, U32 nbTests, unsigned startTest, double
DISPLAYLEVEL(5, "pledgedSrcSize : %u \n", (U32)pledgedSrcSize);
/* multi-threading parameters */
{ U32 const nbThreads = (FUZ_rand(&lseed) & 3) + 1;
{ U32 const nbThreadsCandidate = (FUZ_rand(&lseed) & 4) + 1;
U32 const nbThreads = MIN(nbThreadsCandidate, nbThreadsMax);
CHECK_Z( ZSTD_CCtx_setParameter(zc, ZSTD_p_nbThreads, nbThreads) );
if (nbThreads > 1) {
U32 const jobLog = FUZ_rand(&lseed) % (testLog+1);