diff options
Diffstat (limited to 'programs/frametest.c')
| -rw-r--r-- | programs/frametest.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/programs/frametest.c b/programs/frametest.c index 59666a3..c9ffb5d 100644 --- a/programs/frametest.c +++ b/programs/frametest.c @@ -366,6 +366,7 @@ int fuzzerTests(U32 seed, unsigned nbTests, int startCycle, double compressibili void* decodedBuffer; U32 randState = seed; LZ4F_decompressionContext_t dCtx; + size_t result; (void)startCycle; // Create compressible test buffer @@ -384,20 +385,21 @@ int fuzzerTests(U32 seed, unsigned nbTests, int startCycle, double compressibili unsigned nbBits = (FUZ_rand(&randState) % (FUZ_highbit(srcDataLength-1) - 1)) + 1; size_t srcSize = (FUZ_rand(&randState) & ((1<<nbBits)-1)) + 1; size_t srcStart = FUZ_rand(&randState) % (srcDataLength - srcSize); - size_t cSize = LZ4F_compressFrame(compressedBuffer, LZ4F_compressFrameBound(srcSize, &(prefs.frameInfo)), srcBuffer+srcStart, srcSize, &prefs ); - U64 crcOrig = XXH64(srcBuffer+srcStart, srcSize, 1); - U64 crcRes; - LZ4F_errorCode_t err; - size_t outSize; + size_t cSize, decodedSize; + U64 crcOrig, crcDecoded; + DISPLAYUPDATE(2, "%5i \r", testNb); - //DISPLAYLEVEL(2, "%5i \n", testNb); - if (LZ4F_isError(cSize)) goto _output_error; - outSize = srcDataLength; - err = LZ4F_decompress(dCtx, decodedBuffer, &outSize, compressedBuffer, &cSize, NULL); - if (LZ4F_isError(err)) goto _output_error; - if (outSize != srcSize) goto _output_error; - crcRes = XXH64(decodedBuffer, srcSize, 1); - if (crcRes != crcOrig) goto _output_error; + result = LZ4F_compressFrame(compressedBuffer, LZ4F_compressFrameBound(srcSize, &(prefs.frameInfo)), srcBuffer+srcStart, srcSize, &prefs ); + if (LZ4F_isError(result)) goto _output_error; + crcOrig = XXH64(srcBuffer+srcStart, srcSize, 1); + + cSize = result; + decodedSize = srcDataLength; + result = LZ4F_decompress(dCtx, decodedBuffer, &decodedSize, compressedBuffer, &cSize, NULL); + if (LZ4F_isError(result)) goto _output_error; + if (decodedSize != srcSize) goto _output_error; + crcDecoded = XXH64(decodedBuffer, srcSize, 1); + if (crcDecoded != crcOrig) goto _output_error; } DISPLAYLEVEL(2, "All tests completed \n"); |