/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "imeeventmonitormanager_fuzzer.h"
#include "fuzzer/FuzzedDataProvider.h"
#include "ime_event_monitor_manager.h"
#include "ime_setting_listener_test_impl.h"

#include <atomic>
#include <thread>

using namespace OHOS::MiscServices;
namespace OHOS {
constexpr size_t THRESHOLD = 10;
constexpr int32_t WAIT_TIME = 200;
void FuzzRegisterImeEventListener(FuzzedDataProvider &provider)
{
    auto listener = std::make_shared<ImeSettingListenerTestImpl>();
    ImeEventMonitorManager::GetInstance().RegisterImeEventListener(provider.ConsumeIntegral<uint32_t>(), nullptr);
    ImeEventMonitorManager::GetInstance().RegisterImeEventListener(provider.ConsumeIntegral<uint32_t>(), listener);
}

void FuzzUnRegisterImeEventListener(FuzzedDataProvider &provider)
{
    auto listener = std::make_shared<ImeSettingListenerTestImpl>();
    ImeEventMonitorManager::GetInstance().UnRegisterImeEventListener(provider.ConsumeIntegral<uint32_t>(), nullptr);
    ImeEventMonitorManager::GetInstance().UnRegisterImeEventListener(provider.ConsumeIntegral<uint32_t>(), listener);
}

/* Fuzzer entry point */
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
    if (size < OHOS::THRESHOLD) {
        return 0;
    }

    /* Run your code on data */
    FuzzedDataProvider provider(data, size);
    std::this_thread::sleep_for(std::chrono::milliseconds(OHOS::WAIT_TIME));
    OHOS::FuzzRegisterImeEventListener(provider);
    OHOS::FuzzUnRegisterImeEventListener(provider);
    return 0;
}
} // namespace OHOS