1cb93a386Sopenharmony_ci/*
2cb93a386Sopenharmony_ci * Copyright 2018 Google, LLC
3cb93a386Sopenharmony_ci *
4cb93a386Sopenharmony_ci * Use of this source code is governed by a BSD-style license that can be
5cb93a386Sopenharmony_ci * found in the LICENSE file.
6cb93a386Sopenharmony_ci */
7cb93a386Sopenharmony_ci
8cb93a386Sopenharmony_ci#include "include/core/SkData.h"
9cb93a386Sopenharmony_ci#include "include/core/SkStream.h"
10cb93a386Sopenharmony_ci#include "modules/skottie/include/Skottie.h"
11cb93a386Sopenharmony_ci#include "src/core/SkFontMgrPriv.h"
12cb93a386Sopenharmony_ci#include "tools/fonts/TestFontMgr.h"
13cb93a386Sopenharmony_ci
14cb93a386Sopenharmony_civoid FuzzSkottieJSON(sk_sp<SkData> bytes) {
15cb93a386Sopenharmony_ci    SkMemoryStream stream(bytes);
16cb93a386Sopenharmony_ci    auto animation = skottie::Animation::Make(&stream);
17cb93a386Sopenharmony_ci    if (!animation) {
18cb93a386Sopenharmony_ci        return;
19cb93a386Sopenharmony_ci    }
20cb93a386Sopenharmony_ci    animation->seek(0.1337f); // A "nothing up my sleeve" number
21cb93a386Sopenharmony_ci}
22cb93a386Sopenharmony_ci
23cb93a386Sopenharmony_ci#if defined(SK_BUILD_FOR_LIBFUZZER)
24cb93a386Sopenharmony_ciextern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
25cb93a386Sopenharmony_ci    gSkFontMgr_DefaultFactory = &ToolUtils::MakePortableFontMgr;
26cb93a386Sopenharmony_ci    auto bytes = SkData::MakeWithoutCopy(data, size);
27cb93a386Sopenharmony_ci    FuzzSkottieJSON(bytes);
28cb93a386Sopenharmony_ci    return 0;
29cb93a386Sopenharmony_ci}
30cb93a386Sopenharmony_ci#endif
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