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Merge pull request #1409 from terrelln/tsan-dict

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Add TSAN dictionary tests
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Yann Collet 2018-11-08 13:43:01 -08:00 committed by GitHub
commit a801ba643c
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3 changed files with 30 additions and 2 deletions
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2
.travis.yml
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@ -28,7 +28,7 @@ matrix:
- env: Cmd='make gcc6install libc6install
&& make clean && CC=gcc-6 CFLAGS=-m32 make uasan-fuzztest'
- env: Cmd='make clang38install && CC=clang-3.8 make clean msan-fuzztest'
- env: Cmd='make clang38install && CC=clang-3.8 make clean tsan-test-zstream'
- env: Cmd='make clang38install && CC=clang-3.8 make clean tsan-fuzztest'
- env: Cmd='make -j uasanregressiontest
&& make clean && make -j msanregressiontest'

2
lib/common/pool.c
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@ -88,8 +88,8 @@ static void* POOL_thread(void* opaque) {
ctx->numThreadsBusy++;
ctx->queueEmpty = ctx->queueHead == ctx->queueTail;
/* Unlock the mutex, signal a pusher, and run the job */
ZSTD_pthread_mutex_unlock(&ctx->queueMutex);
ZSTD_pthread_cond_signal(&ctx->queuePushCond);
ZSTD_pthread_mutex_unlock(&ctx->queueMutex);
job.function(job.opaque);

28
tests/fuzzer.c
View File

@ -897,6 +897,34 @@ static int basicUnitTests(U32 seed, double compressibility)
if (ZDICT_isError(dictSize)) goto _output_error;
DISPLAYLEVEL(3, "OK, created dictionary of size %u \n", (U32)dictSize);
DISPLAYLEVEL(3, "test%3i : Multithreaded COVER dictBuilder : ", testNb++);
{ U32 u; for (u=0; u<nbSamples; u++) samplesSizes[u] = sampleUnitSize; }
{ ZDICT_cover_params_t coverParams;
memset(&coverParams, 0, sizeof(coverParams));
coverParams.steps = 8;
coverParams.nbThreads = 4;
dictSize = ZDICT_optimizeTrainFromBuffer_cover(
dictBuffer, dictBufferCapacity,
CNBuffer, samplesSizes, nbSamples,
&coverParams);
if (ZDICT_isError(dictSize)) goto _output_error;
}
DISPLAYLEVEL(3, "OK, created dictionary of size %u \n", (U32)dictSize);
DISPLAYLEVEL(3, "test%3i : Multithreaded FASTCOVER dictBuilder : ", testNb++);
{ U32 u; for (u=0; u<nbSamples; u++) samplesSizes[u] = sampleUnitSize; }
{ ZDICT_fastCover_params_t fastCoverParams;
memset(&fastCoverParams, 0, sizeof(fastCoverParams));
fastCoverParams.steps = 8;
fastCoverParams.nbThreads = 4;
dictSize = ZDICT_optimizeTrainFromBuffer_fastCover(
dictBuffer, dictBufferCapacity,
CNBuffer, samplesSizes, nbSamples,
&fastCoverParams);
if (ZDICT_isError(dictSize)) goto _output_error;
}
DISPLAYLEVEL(3, "OK, created dictionary of size %u \n", (U32)dictSize);
DISPLAYLEVEL(3, "test%3i : check dictID : ", testNb++);
dictID = ZDICT_getDictID(dictBuffer, dictSize);
if (dictID==0) goto _output_error;