ddidderr/zstd-rs
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Test for incorrect pledgeSrcSize earlier

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This commit is contained in:
Nick Terrell
2018-02-01 12:04:05 -08:00
parent 727bb7f090
commit 48acaddff9
2 changed files with 23 additions and 2 deletions
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tests/zstreamtest.c
+16 -2
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@@ -432,8 +432,8 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(3, "OK (%u bytes : %.2f%%)\n", (U32)cSize, (double)cSize/COMPRESSIBLE_NOISE_LENGTH*100);
/* wrong _srcSize compression test */
DISPLAYLEVEL(3, "test%3i : wrong srcSize : %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH-1);
ZSTD_initCStream_srcSize(zc, 1, CNBufferSize-1);
DISPLAYLEVEL(3, "test%3i : too large srcSize : %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH-1);
ZSTD_initCStream_srcSize(zc, 1, CNBufferSize+1);
outBuff.dst = (char*)(compressedBuffer);
outBuff.size = compressedBufferSize;
outBuff.pos = 0;
@@ -446,6 +446,20 @@ static int basicUnitTests(U32 seed, double compressibility)
if (ZSTD_getErrorCode(r) != ZSTD_error_srcSize_wrong) goto _output_error; /* must fail : wrong srcSize */
DISPLAYLEVEL(3, "OK (error detected : %s) \n", ZSTD_getErrorName(r)); }
/* wrong _srcSize compression test */
DISPLAYLEVEL(3, "test%3i : too small srcSize : %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH-1);
ZSTD_initCStream_srcSize(zc, 1, CNBufferSize-1);
outBuff.dst = (char*)(compressedBuffer);
outBuff.size = compressedBufferSize;
outBuff.pos = 0;
inBuff.src = CNBuffer;
inBuff.size = CNBufferSize;
inBuff.pos = 0;
{ size_t const r = ZSTD_compressStream(zc, &outBuff, &inBuff);
if (ZSTD_getErrorCode(r) != ZSTD_error_srcSize_wrong) goto _output_error; /* must fail : wrong srcSize */
DISPLAYLEVEL(3, "OK (error detected : %s) \n", ZSTD_getErrorName(r));
}
/* Complex context re-use scenario */
DISPLAYLEVEL(3, "test%3i : context re-use : ", testNb++);
ZSTD_freeCStream(zc);