1 /* 2 * Copyright 2019 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 <gmock/gmock.h> 20 21 #include "Scheduler/PhaseOffsets.h" 22 23 namespace android { 24 namespace scheduler { 25 26 class FakePhaseOffsets : public android::scheduler::PhaseOffsets { 27 nsecs_t FAKE_PHASE_OFFSET_NS = 0; 28 29 public: 30 FakePhaseOffsets() = default; 31 ~FakePhaseOffsets() = default; 32 getCurrentAppOffset()33 nsecs_t getCurrentAppOffset() override { return FAKE_PHASE_OFFSET_NS; } getCurrentSfOffset()34 nsecs_t getCurrentSfOffset() override { return FAKE_PHASE_OFFSET_NS; } 35 getOffsetsForRefreshRate(RefreshRateConfigs::RefreshRateType)36 PhaseOffsets::Offsets getOffsetsForRefreshRate( 37 RefreshRateConfigs::RefreshRateType /*refreshRateType*/) const override { 38 return getCurrentOffsets(); 39 } 40 41 // Returns early, early GL, and late offsets for Apps and SF. getCurrentOffsets()42 PhaseOffsets::Offsets getCurrentOffsets() const override { 43 return Offsets{{FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS}, 44 {FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS}, 45 {FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS}}; 46 } 47 48 // This function should be called when the device is switching between different 49 // refresh rates, to properly update the offsets. setRefreshRateType(RefreshRateConfigs::RefreshRateType)50 void setRefreshRateType(RefreshRateConfigs::RefreshRateType /*refreshRateType*/) override {} 51 getOffsetThresholdForNextVsync()52 nsecs_t getOffsetThresholdForNextVsync() const override { return FAKE_PHASE_OFFSET_NS; } 53 54 // Returns current offsets in human friendly format. dump(std::string &)55 void dump(std::string& /*result*/) const override {} 56 }; 57 58 } // namespace scheduler 59 } // namespace android