diff options
Diffstat (limited to 'programs/fuzzer.c')
| -rw-r--r-- | programs/fuzzer.c | 58 |
1 files changed, 1 insertions, 57 deletions
diff --git a/programs/fuzzer.c b/programs/fuzzer.c index d126da2..3d3cf8e 100644 --- a/programs/fuzzer.c +++ b/programs/fuzzer.c @@ -989,7 +989,7 @@ static void FUZ_unitTests(void) crcNew = XXH64_digest(&xxhNew); FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe() decompression corruption"); - // prepare next message + /* prepare next message */ dNext += messageSize; totalMessageSize += messageSize; messageSize = (FUZ_rand(&randState) & maxMessageSizeMask) + 1; @@ -997,62 +997,6 @@ static void FUZ_unitTests(void) if (dNext + messageSize > dBufferSize) dNext = 0; } } - - // long stream test ; Warning : very long test ! - if (1) - { - XXH64_state_t crcOrigState; - XXH64_state_t crcNewState; - const U64 totalTestSize = 6ULL << 30; - U64 totalTestDone = 0; - size_t oldStart = 0; - size_t oldSize = 0; - U32 segNb = 1; - - DISPLAY("Long HC streaming test (%u MB)\n", (U32)(totalTestSize >> 20)); - LZ4_resetStreamHC(&sHC, 0); - - XXH64_reset(&crcOrigState, 0); - XXH64_reset(&crcNewState, 0); - - while (totalTestDone < totalTestSize) - { - size_t testSize = (FUZ_rand(&randState) & 65535) + 1; - size_t testStart = FUZ_rand(&randState) & 65535; - - FUZ_displayUpdate((U32)(totalTestDone >> 20)); - - if (testStart == oldStart + oldSize) // Corner case not covered by this test (LZ4_decompress_safe_usingDict() limitation) - testStart++; - - XXH64_update(&crcOrigState, testInput + testStart, testSize); - crcOrig = XXH64_digest(&crcOrigState); - - result = LZ4_compressHC_limitedOutput_continue(&sHC, testInput + testStart, testCompressed, (int)testSize, LZ4_compressBound((int)testSize)); - FUZ_CHECKTEST(result==0, "LZ4_compressHC_limitedOutput_continue() dictionary compression failed : result = %i", result); - - result = LZ4_decompress_safe_usingDict(testCompressed, testVerify, result, (int)testSize, testInput + oldStart, (int)oldSize); - FUZ_CHECKTEST(result!=(int)testSize, "LZ4_decompress_safe_usingDict() dictionary decompression part %u failed", segNb); - - XXH64_update(&crcNewState, testVerify, testSize); - crcNew = XXH64_digest(&crcNewState); - if (crcOrig!=crcNew) - { - size_t c=0; - while (testVerify[c] == testInput[testStart+c]) c++; - DISPLAY("Bad decompression at %u / %u \n", (U32)c, (U32)testSize); - } - FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe_usingDict() part %u corruption", segNb); - - oldStart = testStart; - oldSize = testSize; - totalTestDone += testSize; - - segNb ++; - } - - DISPLAY("\r"); - } } printf("All unit tests completed successfully \n"); |