1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "ecmascript/base/string_helper.h"
17#include "ecmascript/napi/include/dfx_jsnapi.h"
18#include "ecmascript/napi/include/jsnapi.h"
19#include "globalclass_fuzzer.h"
20
21using namespace panda;
22using namespace panda::ecmascript;
23
24namespace OHOS {
25void GlobalFuzzerTest([[maybe_unused]]const uint8_t *data, size_t size)
26{
27    RuntimeOption option;
28    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
29    EcmaVM *vm = JSNApi::CreateJSVM(option);
30    {
31        JsiFastNativeScope scope(vm);
32        Global<JSValueRef> param;
33        if (size <= 0) {
34            LOG_ECMA(ERROR) << "illegal input!";
35            return;
36        }
37        [[maybe_unused]]Global<JSValueRef> global(param);
38    }
39    JSNApi::DestroyJSVM(vm);
40}
41
42void GlobalOperatorEqualFuzzerTest([[maybe_unused]]const uint8_t *data, size_t size)
43{
44    RuntimeOption option;
45    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
46    EcmaVM *vm = JSNApi::CreateJSVM(option);
47    {
48        JsiFastNativeScope scope(vm);
49        Global<JSValueRef> param;
50        Global<JSValueRef> global;
51        if (size <= 0) {
52            LOG_ECMA(ERROR) << "illegal input!";
53            return;
54        }
55        global = param;
56    }
57    JSNApi::DestroyJSVM(vm);
58}
59
60void GlobalMoveFuzzerTest([[maybe_unused]]const uint8_t *data, size_t size)
61{
62    RuntimeOption option;
63    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
64    EcmaVM *vm = JSNApi::CreateJSVM(option);
65    {
66        JsiFastNativeScope scope(vm);
67        Global<JSValueRef> param;
68        if (size <= 0) {
69            LOG_ECMA(ERROR) << "illegal input!";
70            return;
71        }
72        [[maybe_unused]]Global<JSValueRef> global(std::move(param));
73    }
74    JSNApi::DestroyJSVM(vm);
75}
76
77void GlobalOperatorEqualMoveFuzzerTest([[maybe_unused]]const uint8_t *data, size_t size)
78{
79    RuntimeOption option;
80    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
81    EcmaVM *vm = JSNApi::CreateJSVM(option);
82    {
83        JsiFastNativeScope scope(vm);
84        Global<JSValueRef> param;
85        Global<JSValueRef> global;
86        if (size <= 0) {
87            LOG_ECMA(ERROR) << "illegal input!";
88            return;
89        }
90        global = std::move(param);
91    }
92    JSNApi::DestroyJSVM(vm);
93}
94
95void GlobalVMLocalFuzzerTest([[maybe_unused]]const uint8_t *data, size_t size)
96{
97    RuntimeOption option;
98    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
99    EcmaVM *vm = JSNApi::CreateJSVM(option);
100    {
101        JsiFastNativeScope scope(vm);
102        Local<BooleanRef> current = BooleanRef::New(vm, true);
103        if (size <= 0) {
104            LOG_ECMA(ERROR) << "illegal input!";
105            return;
106        }
107        Global<JSValueRef> global(vm, current);
108    }
109    JSNApi::DestroyJSVM(vm);
110}
111}
112
113// Fuzzer entry point.
114extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
115{
116    // Run your code on data.
117    OHOS::GlobalFuzzerTest(data, size);
118    OHOS::GlobalOperatorEqualFuzzerTest(data, size);
119    OHOS::GlobalMoveFuzzerTest(data, size);
120    OHOS::GlobalOperatorEqualMoveFuzzerTest(data, size);
121    OHOS::GlobalVMLocalFuzzerTest(data, size);
122    return 0;
123}