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fix test 122

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it's an unsupported scenario.
This commit is contained in:
Yann Collet
2019-08-03 16:51:26 +02:00
parent efe8496755
commit 0b0b83e8f3
7 changed files with 45 additions and 33 deletions
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tests/fuzzer.c
+5 -2
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@@ -1907,8 +1907,10 @@ static int basicUnitTests(U32 const seed, double compressibility)
DISPLAYLEVEL(3, "test%3i : Dictionary Block compression test : ", testNb++);
CHECK( ZSTD_compressBegin_usingDict(cctx, CNBuffer, dictSize, 5) );
CHECK_VAR(cSize, ZSTD_compressBlock(cctx, compressedBuffer, ZSTD_compressBound(blockSize), (char*)CNBuffer+dictSize, blockSize));
CHECK( ZSTD_compressBlock(cctx, (char*)compressedBuffer+cSize, ZSTD_compressBound(blockSize), (char*)CNBuffer+dictSize+blockSize, blockSize) ); /* just to ensure cctx history consistency */
memcpy((char*)compressedBuffer+cSize, (char*)CNBuffer+dictSize+blockSize, blockSize); /* fake non-compressed block (without header) */
RDG_genBuffer((char*)CNBuffer+dictSize+blockSize, blockSize, 0.0, 0.0, seed); /* create a non-compressible second block */
{ CHECK_NEWV(r, ZSTD_compressBlock(cctx, (char*)compressedBuffer+cSize, ZSTD_compressBound(blockSize), (char*)CNBuffer+dictSize+blockSize, blockSize) ); /* for cctx history consistency */
assert(r == 0); /* non-compressible block */ }
memcpy((char*)compressedBuffer+cSize, (char*)CNBuffer+dictSize+blockSize, blockSize); /* send non-compressed block (without header) */
CHECK_VAR(cSize2, ZSTD_compressBlock(cctx, (char*)compressedBuffer+cSize+blockSize, ZSTD_compressBound(blockSize),
(char*)CNBuffer+dictSize+2*blockSize, blockSize));
DISPLAYLEVEL(3, "OK \n");
@@ -1927,6 +1929,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
DISPLAYLEVEL(1, "ZSTD_decompressBlock() with _usingDict() and after insertBlock() fails : %u, instead of %u expected \n", (unsigned)r, (unsigned)blockSize);
goto _output_error;
} }
assert(memcpy((char*)CNBuffer+dictSize, decodedBuffer, blockSize*3)); /* ensure regenerated content is identical to origin */
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3i : Block compression with CDict : ", testNb++);