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Add test for raw content starting with dict header

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Stella Lau
2017-08-29 18:36:18 -07:00
parent 623e3cd40b
commit a6e20e1bd7
2 changed files with 20 additions and 1 deletions
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1
lib/compress/zstd_compress.c
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@@ -4174,7 +4174,6 @@ size_t ZSTD_compress_generic (ZSTD_CCtx* cctx,
/* compression stage */ /* compression stage */
#ifdef ZSTD_MULTITHREAD #ifdef ZSTD_MULTITHREAD
if (cctx->appliedParams.nbThreads > 1) { if (cctx->appliedParams.nbThreads > 1) {
assert(cctx->mtctx != NULL);
size_t const flushMin = ZSTDMT_compressStream_generic(cctx->mtctx, output, input, endOp); size_t const flushMin = ZSTDMT_compressStream_generic(cctx->mtctx, output, input, endOp);
DEBUGLOG(5, "ZSTDMT_compressStream_generic : %u", (U32)flushMin); DEBUGLOG(5, "ZSTDMT_compressStream_generic : %u", (U32)flushMin);
if ( ZSTD_isError(flushMin) if ( ZSTD_isError(flushMin)

20
tests/fuzzer.c
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@@ -810,6 +810,26 @@ static int basicUnitTests(U32 seed, double compressibility)
} }
DISPLAYLEVEL(4, "OK \n"); DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : Loading rawContent starting with dict header w/ ZSTD_dm_auto should fail", testNb++);
{
size_t ret;
MEM_writeLE32(dictBuffer+2, ZSTD_MAGIC_DICTIONARY);
ret = ZSTD_CCtx_loadDictionary_advanced(
cctx, (const char*)dictBuffer+2, dictSize-2, ZSTD_dlm_byRef, ZSTD_dm_auto);
if (!ZSTD_isError(ret)) goto _output_error;
}
DISPLAYLEVEL(4, "OK \n");
DISPLAYLEVEL(4, "test%3i : Loading rawContent starting with dict header w/ ZSTD_dm_rawContent should pass", testNb++);
{
size_t ret;
MEM_writeLE32(dictBuffer+2, ZSTD_MAGIC_DICTIONARY);
ret = ZSTD_CCtx_loadDictionary_advanced(
cctx, (const char*)dictBuffer+2, dictSize-2, ZSTD_dlm_byRef, ZSTD_dm_rawContent);
if (ZSTD_isError(ret)) goto _output_error;
}
DISPLAYLEVEL(4, "OK \n");
ZSTD_freeCCtx(cctx); ZSTD_freeCCtx(cctx);
free(dictBuffer); free(dictBuffer);
free(samplesSizes); free(samplesSizes);