diff options
| -rw-r--r-- | tests/Makefile | 5 | ||||
| -rw-r--r-- | tests/fuzzer.c | 44 |
2 files changed, 24 insertions, 25 deletions
diff --git a/tests/Makefile b/tests/Makefile index 1a907b7..ce8c3fb 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -35,11 +35,12 @@ PRGDIR := ../programs TESTDIR := versionsTest PYTHON ?= python3 +DEBUGFLAGS = -g -DLZ4_DEBUG=1 CFLAGS ?= -O3 # can select custom optimization flags. For example : CFLAGS=-O2 make -CFLAGS += -g -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \ +CFLAGS += -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \ -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \ -Wpointer-arith -Wstrict-aliasing=1 -CFLAGS += $(MOREFLAGS) +CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS) CPPFLAGS:= -I$(LZ4DIR) -I$(PRGDIR) -DXXH_NAMESPACE=LZ4_ FLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) diff --git a/tests/fuzzer.c b/tests/fuzzer.c index ddd293c..365ff79 100644 --- a/tests/fuzzer.c +++ b/tests/fuzzer.c @@ -898,7 +898,6 @@ static void FUZ_unitTests(int compressionLevel) } dict = dst; - //dict = testInput + segStart; dictSize = segSize; dst += segSize + 1; @@ -972,28 +971,27 @@ static void FUZ_unitTests(int compressionLevel) #define BSIZE2 16435 /* first block */ - - messageSize = BSIZE1; - XXH64_update(&xxhOrig, testInput + iNext, messageSize); - crcOrig = XXH64_digest(&xxhOrig); - - result = LZ4_compress_HC_continue(&sHC, testInput + iNext, testCompressed, messageSize, testCompressedSize-ringBufferSize); - FUZ_CHECKTEST(result==0, "LZ4_compressHC_limitedOutput_continue() compression failed"); - - result = LZ4_decompress_safe_continue(&decodeState, testCompressed, testVerify + dNext, result, messageSize); - FUZ_CHECKTEST(result!=(int)messageSize, "64K D.ringBuffer : LZ4_decompress_safe() test failed"); - - XXH64_update(&xxhNew, testVerify + dNext, messageSize); - { U64 const crcNew = XXH64_digest(&xxhNew); - FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe() decompression corruption"); } - - /* prepare next message */ - dNext += messageSize; - totalMessageSize += messageSize; - messageSize = BSIZE2; - iNext = 132000; - memcpy(testInput + iNext, testInput + 8, messageSize); - if (dNext > dBufferSize) dNext = 0; + messageSize = BSIZE1; + XXH64_update(&xxhOrig, testInput + iNext, messageSize); + crcOrig = XXH64_digest(&xxhOrig); + + result = LZ4_compress_HC_continue(&sHC, testInput + iNext, testCompressed, messageSize, testCompressedSize-ringBufferSize); + FUZ_CHECKTEST(result==0, "LZ4_compressHC_limitedOutput_continue() compression failed"); + + result = LZ4_decompress_safe_continue(&decodeState, testCompressed, testVerify + dNext, result, messageSize); + FUZ_CHECKTEST(result!=(int)messageSize, "64K D.ringBuffer : LZ4_decompress_safe() test failed"); + + XXH64_update(&xxhNew, testVerify + dNext, messageSize); + { U64 const crcNew = XXH64_digest(&xxhNew); + FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe() decompression corruption"); } + + /* prepare next message */ + dNext += messageSize; + totalMessageSize += messageSize; + messageSize = BSIZE2; + iNext = 132000; + memcpy(testInput + iNext, testInput + 8, messageSize); + if (dNext > dBufferSize) dNext = 0; while (totalMessageSize < 9 MB) { XXH64_update(&xxhOrig, testInput + iNext, messageSize); |