AuroraMiddleware/lz4
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added similar tests for LZ4_saveDict()

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fast (non-HC) variant
This commit is contained in:
Yann Collet 2020-11-07 18:24:02 -08:00
parent a2222a879f
commit b16b9fcdbc
1 changed files with 17 additions and 1 deletions
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18
tests/fuzzer.c
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@ -1167,6 +1167,22 @@ static void FUZ_unitTests(int compressionLevel)
FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe() decompression corruption"); FUZ_CHECKTEST(crcOrig!=crcNew, "LZ4_decompress_safe() decompression corruption");
} } } }
/* early saveDict */
DISPLAYLEVEL(3, "saveDict (right after init) : ");
{ LZ4_stream_t* const ctx = LZ4_initStream(&streamingState, sizeof(streamingState));
assert(ctx != NULL); /* ensure init is successful */
/* Check access violation with asan */
FUZ_CHECKTEST( LZ4_saveDict(&streamingState, NULL, 0) != 0,
"LZ4_saveDict() can't save anything into (NULL,0)");
/* Check access violation with asan */
{ char tmp_buffer[240] = { 0 };
FUZ_CHECKTEST( LZ4_saveDict(&streamingState, tmp_buffer, sizeof(tmp_buffer)) != 0,
"LZ4_saveDict() can't save anything since compression hasn't started");
} }
DISPLAYLEVEL(3, "OK \n");
/* ring buffer test */ /* ring buffer test */
{ XXH64_state_t xxhOrig; { XXH64_state_t xxhOrig;
XXH64_state_t xxhNewSafe, xxhNewFast; XXH64_state_t xxhNewSafe, xxhNewFast;
@ -1282,7 +1298,7 @@ static void FUZ_unitTests(int compressionLevel)
FUZ_CHECKTEST( LZ4_saveDictHC(&sHC, tmp_buffer, sizeof(tmp_buffer)) != 0, FUZ_CHECKTEST( LZ4_saveDictHC(&sHC, tmp_buffer, sizeof(tmp_buffer)) != 0,
"LZ4_saveDictHC() can't save anything since compression hasn't started"); "LZ4_saveDictHC() can't save anything since compression hasn't started");
} } } }
DISPLAYLEVEL(3, "OK \n");
/* long sequence test */ /* long sequence test */
DISPLAYLEVEL(3, "Long sequence HC_destSize test : "); DISPLAYLEVEL(3, "Long sequence HC_destSize test : ");