1 /* 2 * Copyright 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include "../../Clock.h" 20 21 namespace android::fake { 22 23 class FakeClock : public Clock { 24 public: 25 virtual ~FakeClock() = default; now()26 std::chrono::steady_clock::time_point now() const override { return mNow; } 27 advanceTime(std::chrono::nanoseconds delta)28 void advanceTime(std::chrono::nanoseconds delta) { mNow += delta; } 29 30 private: 31 std::chrono::steady_clock::time_point mNow; 32 }; 33 34 } // namespace android::fake