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added : dictID retrieval functions.

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added : unit tests for dictID retrieval functions
This commit is contained in:
Yann Collet
2016-12-05 16:21:06 -08:00
parent 1d78fdea11
commit e7a41a5955
4 changed files with 78 additions and 1 deletions
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tests/fuzzer.c
+13 -1
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@@ -27,7 +27,7 @@
#include <time.h> /* clock_t */
#define ZSTD_STATIC_LINKING_ONLY /* ZSTD_compressContinue, ZSTD_compressBlock */
#include "zstd.h" /* ZSTD_VERSION_STRING */
#include "zstd_errors.h" /* ZSTD_getErrorCode */
#include "zstd_errors.h" /* ZSTD_getErrorCode */
#include "zdict.h" /* ZDICT_trainFromBuffer */
#include "datagen.h" /* RDG_genBuffer */
#include "mem.h"
@@ -273,6 +273,18 @@ static int basicUnitTests(U32 seed, double compressibility)
if (ZSTD_isError(cSize)) goto _output_error;
DISPLAYLEVEL(4, "OK (%u bytes : %.2f%%)\n", (U32)cSize, (double)cSize/CNBuffSize*100);
DISPLAYLEVEL(4, "test%3i : retrieve dictID from dictionary : ", testNb++);
{ U32 const dictID = ZSTD_getDictID_fromDict(dictBuffer, dictSize);
if (dictID != 0) goto _output_error; /* non-conformant (content-only) dictionary */
}
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : retrieve dictID from frame : ", testNb++);
{ U32 const dictID = ZSTD_getDictID_fromFrame(compressedBuffer, cSize);
if (dictID != 0) goto _output_error; /* non-conformant (content-only) dictionary */
}
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : frame built with dictionary should be decompressible : ", testNb++);
CHECKPLUS(r, ZSTD_decompress_usingDict(dctx,
decodedBuffer, CNBuffSize,