| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| // TODO(b/129481165): remove the #pragma below and fix conversion issues |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wconversion" |
| |
| #include <system/window.h> |
| |
| #include <thread> |
| |
| #include "LayerTransactionTest.h" |
| |
| namespace android { |
| |
| class SetFrameRateTest : public LayerTransactionTest { |
| protected: |
| void TearDown() { |
| mLayer = nullptr; |
| LayerTransactionTest::TearDown(); |
| } |
| |
| void CreateLayer(uint32_t layerType) { |
| ASSERT_EQ(nullptr, mLayer.get()); |
| mLayerType = layerType; |
| ASSERT_NO_FATAL_FAILURE(mLayer = createLayer("TestLayer", mLayerWidth, mLayerHeight, |
| /*flags=*/mLayerType)); |
| ASSERT_NE(nullptr, mLayer.get()); |
| } |
| |
| void PostBuffers(const Color& color) { |
| auto startTime = systemTime(); |
| while (systemTime() - startTime < s2ns(1)) { |
| ASSERT_NO_FATAL_FAILURE( |
| fillLayerColor(mLayerType, mLayer, color, mLayerWidth, mLayerHeight)); |
| std::this_thread::sleep_for(100ms); |
| } |
| } |
| |
| const int mLayerWidth = 32; |
| const int mLayerHeight = 32; |
| sp<SurfaceControl> mLayer; |
| uint32_t mLayerType; |
| }; |
| |
| TEST_F(SetFrameRateTest, BufferQueueLayerSetFrameRate) { |
| CreateLayer(ISurfaceComposerClient::eFXSurfaceBufferQueue); |
| native_window_set_frame_rate(mLayer->getSurface().get(), 100.f, |
| ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT); |
| ASSERT_NO_FATAL_FAILURE(PostBuffers(Color::RED)); |
| Transaction() |
| .setFrameRate(mLayer, 200.f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT) |
| .apply(); |
| ASSERT_NO_FATAL_FAILURE(PostBuffers(Color::RED)); |
| native_window_set_frame_rate(mLayer->getSurface().get(), 300.f, |
| ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT); |
| ASSERT_NO_FATAL_FAILURE(PostBuffers(Color::RED)); |
| } |
| |
| TEST_F(SetFrameRateTest, BufferStateLayerSetFrameRate) { |
| CreateLayer(ISurfaceComposerClient::eFXSurfaceBufferState); |
| Transaction() |
| .setFrameRate(mLayer, 400.f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT) |
| .apply(); |
| ASSERT_NO_FATAL_FAILURE(PostBuffers(Color::GREEN)); |
| } |
| |
| } // namespace android |
| |
| // TODO(b/129481165): remove the #pragma below and fix conversion issues |
| #pragma clang diagnostic pop // ignored "-Wconversion" |