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-rw-r--r--tests/fuzz/dictionary_decompress.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/tests/fuzz/dictionary_decompress.c b/tests/fuzz/dictionary_decompress.c
deleted file mode 100644
index 9cc69fa37866..000000000000
--- a/tests/fuzz/dictionary_decompress.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2016-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- */
-
-/**
- * This fuzz target attempts to decompress the fuzzed data with the dictionary
- * decompression function to ensure the decompressor never crashes. It does not
- * fuzz the dictionary.
- */
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "fuzz_helpers.h"
-#include "zstd_helpers.h"
-#include "fuzz_data_producer.h"
-
-static ZSTD_DCtx *dctx = NULL;
-
-int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
-{
- /* Give a random portion of src data to the producer, to use for
- parameter generation. The rest will be used for (de)compression */
- FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(src, size);
- size = FUZZ_dataProducer_reserveDataPrefix(producer);
-
- FUZZ_dict_t dict;
- ZSTD_DDict* ddict = NULL;
-
- if (!dctx) {
- dctx = ZSTD_createDCtx();
- FUZZ_ASSERT(dctx);
- }
- dict = FUZZ_train(src, size, producer);
- if (FUZZ_dataProducer_uint32Range(producer, 0, 1) == 0) {
- ddict = ZSTD_createDDict(dict.buff, dict.size);
- FUZZ_ASSERT(ddict);
- } else {
- FUZZ_ZASSERT(ZSTD_DCtx_loadDictionary_advanced(
- dctx, dict.buff, dict.size,
- (ZSTD_dictLoadMethod_e)FUZZ_dataProducer_uint32Range(producer, 0, 1),
- (ZSTD_dictContentType_e)FUZZ_dataProducer_uint32Range(producer, 0, 2)));
- }
-
- {
- size_t const bufSize = FUZZ_dataProducer_uint32Range(producer, 0, 10 * size);
- void* rBuf = malloc(bufSize);
- FUZZ_ASSERT(rBuf);
- if (ddict) {
- ZSTD_decompress_usingDDict(dctx, rBuf, bufSize, src, size, ddict);
- } else {
- ZSTD_decompressDCtx(dctx, rBuf, bufSize, src, size);
- }
- free(rBuf);
- }
- free(dict.buff);
- FUZZ_dataProducer_free(producer);
- ZSTD_freeDDict(ddict);
-#ifndef STATEFUL_FUZZING
- ZSTD_freeDCtx(dctx); dctx = NULL;
-#endif
- return 0;
-}