1 /*
2 * Copyright (c) 2025 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 "windowoptionsutils_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #include "ability_fuzz_util.h"
23 #include "window_options_utils.h"
24
25 using namespace OHOS::AAFwk;
26 using namespace OHOS::AppExecFwk;
27
28 namespace OHOS {
29
GetFuzzAbilityToken()30 sptr<Token> GetFuzzAbilityToken()
31 {
32 sptr<Token> token = nullptr;
33 AbilityRequest abilityRequest;
34 abilityRequest.appInfo.bundleName = "com.example.fuzzTest";
35 abilityRequest.abilityInfo.name = "MainAbility";
36 abilityRequest.abilityInfo.type = AbilityType::DATA;
37 std::shared_ptr<AbilityRecord> abilityRecord = AbilityRecord::CreateAbilityRecord(abilityRequest);
38 if (abilityRecord) {
39 token = abilityRecord->GetToken();
40 }
41 return token;
42 }
43
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)44 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
45 {
46 FuzzedDataProvider fdp(data, size);
47 ElementName elementName;
48 AbilityFuzzUtil::GenerateElementName(fdp, elementName);
49 Want want;
50 want.SetElement(elementName);
51 sptr<IRemoteObject> callerToken = GetFuzzAbilityToken();
52 StartOptions startOptions;
53 AbilityFuzzUtil::GetRandomStartOptions(fdp, startOptions);
54 int32_t windowMode = fdp.ConsumeIntegral<int32_t>();
55 WindowOptionsUtils::SetWindowPositionAndSize(want, callerToken, startOptions);
56 WindowOptionsUtils::WindowModeMap(windowMode);
57 return true;
58 }
59 } // namespace OHOS
60
61 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)62 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
63 {
64 // Run your code on data.
65 OHOS::DoSomethingInterestingWithMyAPI(data, size);
66 return 0;
67 }