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| author | Yann Collet <yann.collet.73@gmail.com> | 2019-04-19 00:12:14 (GMT) |
|---|---|---|
| committer | Yann Collet <yann.collet.73@gmail.com> | 2019-04-19 00:12:14 (GMT) |
| commit | 4790994568d4d3ba492857c4c567ea6517588a45 (patch) | |
| tree | 9a5436e0fcca91a381a68f3e2d958ebc99b98f02 | |
| parent | 6cb084ed368ab8a4df3b48eb9683101c5e518418 (diff) | |
| download | lz4-4790994568d4d3ba492857c4c567ea6517588a45.zip lz4-4790994568d4d3ba492857c4c567ea6517588a45.tar.gz lz4-4790994568d4d3ba492857c4c567ea6517588a45.tar.bz2 | |
fuzzer : reduced stack usage
| -rw-r--r-- | tests/fuzzer.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/tests/fuzzer.c b/tests/fuzzer.c index a99f2f3..ffbeefc 100644 --- a/tests/fuzzer.c +++ b/tests/fuzzer.c @@ -881,39 +881,39 @@ static int FUZ_test(U32 seed, U32 nbCycles, const U32 startCycle, const double c /* Compress HC using external dictionary stream */ FUZ_DISPLAYTEST(); - { - LZ4_streamHC_t LZ4_streamHC; - LZ4_initStreamHC(&LZ4_streamHC, sizeof(LZ4_streamHC)); + { LZ4_streamHC_t* LZ4_streamHC = LZ4_createStreamHC(); LZ4_loadDictHC(LZ4dictHC, dict, dictSize); - LZ4_attach_HC_dictionary(&LZ4_streamHC, LZ4dictHC); - LZ4_setCompressionLevel (&LZ4_streamHC, compressionLevel); - blockContinueCompressedSize = LZ4_compress_HC_continue(&LZ4_streamHC, block, compressedBuffer, blockSize, (int)compressedBufferSize); + LZ4_attach_HC_dictionary(LZ4_streamHC, LZ4dictHC); + LZ4_setCompressionLevel (LZ4_streamHC, compressionLevel); + blockContinueCompressedSize = LZ4_compress_HC_continue(LZ4_streamHC, block, compressedBuffer, blockSize, (int)compressedBufferSize); FUZ_CHECKTEST(blockContinueCompressedSize==0, "LZ4_compress_HC_continue with ExtDictCtx failed"); - FUZ_CHECKTEST(LZ4_streamHC.internal_donotuse.dirty, "Context should be clean"); + FUZ_CHECKTEST(LZ4_streamHC->internal_donotuse.dirty, "Context should be clean"); FUZ_DISPLAYTEST(); - LZ4_resetStreamHC_fast (&LZ4_streamHC, compressionLevel); - LZ4_attach_HC_dictionary(&LZ4_streamHC, LZ4dictHC); - ret = LZ4_compress_HC_continue(&LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize-1); + LZ4_resetStreamHC_fast (LZ4_streamHC, compressionLevel); + LZ4_attach_HC_dictionary(LZ4_streamHC, LZ4dictHC); + ret = LZ4_compress_HC_continue(LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize-1); FUZ_CHECKTEST(ret>0, "LZ4_compress_HC_continue using ExtDictCtx should fail : one missing byte for output buffer (%i != %i)", ret, blockContinueCompressedSize); /* note : context is no longer dirty after a failed compressed block */ FUZ_DISPLAYTEST(); - LZ4_resetStreamHC_fast (&LZ4_streamHC, compressionLevel); - LZ4_attach_HC_dictionary(&LZ4_streamHC, LZ4dictHC); - ret = LZ4_compress_HC_continue(&LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize); + LZ4_resetStreamHC_fast (LZ4_streamHC, compressionLevel); + LZ4_attach_HC_dictionary(LZ4_streamHC, LZ4dictHC); + ret = LZ4_compress_HC_continue(LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize); FUZ_CHECKTEST(ret!=blockContinueCompressedSize, "LZ4_compress_HC_continue using ExtDictCtx size is different (%i != %i)", ret, blockContinueCompressedSize); FUZ_CHECKTEST(ret<=0, "LZ4_compress_HC_continue using ExtDictCtx should work : enough size available within output buffer"); - FUZ_CHECKTEST(LZ4_streamHC.internal_donotuse.dirty, "Context should be clean"); + FUZ_CHECKTEST(LZ4_streamHC->internal_donotuse.dirty, "Context should be clean"); FUZ_DISPLAYTEST(); - LZ4_resetStreamHC_fast (&LZ4_streamHC, compressionLevel); - LZ4_attach_HC_dictionary(&LZ4_streamHC, LZ4dictHC); - ret = LZ4_compress_HC_continue(&LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize); + LZ4_resetStreamHC_fast (LZ4_streamHC, compressionLevel); + LZ4_attach_HC_dictionary(LZ4_streamHC, LZ4dictHC); + ret = LZ4_compress_HC_continue(LZ4_streamHC, block, compressedBuffer, blockSize, blockContinueCompressedSize); FUZ_CHECKTEST(ret!=blockContinueCompressedSize, "LZ4_compress_HC_continue using ExtDictCtx and fast reset size is different (%i != %i)", ret, blockContinueCompressedSize); FUZ_CHECKTEST(ret<=0, "LZ4_compress_HC_continue using ExtDictCtx and fast reset should work : enough size available within output buffer"); - FUZ_CHECKTEST(LZ4_streamHC.internal_donotuse.dirty, "Context should be clean"); + FUZ_CHECKTEST(LZ4_streamHC->internal_donotuse.dirty, "Context should be clean"); + + LZ4_freeStreamHC(LZ4_streamHC); } FUZ_DISPLAYTEST(); |