Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | #include <gtest/gtest.h> |
Chris Craik | 7435eb1 | 2016-01-07 17:41:40 -0800 | [diff] [blame] | 18 | #include <Rect.h> |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 19 | #include <renderstate/OffscreenBufferPool.h> |
| 20 | |
Chris Craik | 8160f20 | 2015-12-02 14:50:25 -0800 | [diff] [blame] | 21 | #include <tests/common/TestUtils.h> |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 22 | |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 23 | using namespace android::uirenderer; |
| 24 | |
| 25 | TEST(OffscreenBuffer, computeIdealDimension) { |
| 26 | EXPECT_EQ(64u, OffscreenBuffer::computeIdealDimension(1)); |
| 27 | EXPECT_EQ(64u, OffscreenBuffer::computeIdealDimension(31)); |
| 28 | EXPECT_EQ(64u, OffscreenBuffer::computeIdealDimension(33)); |
| 29 | EXPECT_EQ(64u, OffscreenBuffer::computeIdealDimension(64)); |
| 30 | EXPECT_EQ(1024u, OffscreenBuffer::computeIdealDimension(1000)); |
| 31 | } |
| 32 | |
| 33 | TEST(OffscreenBuffer, construct) { |
| 34 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 35 | OffscreenBuffer layer(thread.renderState(), Caches::getInstance(), 49u, 149u); |
| 36 | EXPECT_EQ(49u, layer.viewportWidth); |
| 37 | EXPECT_EQ(149u, layer.viewportHeight); |
| 38 | |
John Reck | 38e0c32 | 2015-11-10 12:19:17 -0800 | [diff] [blame] | 39 | EXPECT_EQ(64u, layer.texture.width()); |
| 40 | EXPECT_EQ(192u, layer.texture.height()); |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 41 | |
| 42 | EXPECT_EQ(64u * 192u * 4u, layer.getSizeInBytes()); |
| 43 | }); |
| 44 | } |
| 45 | |
Chris Craik | 7435eb1 | 2016-01-07 17:41:40 -0800 | [diff] [blame] | 46 | TEST(OffscreenBuffer, getTextureCoordinates) { |
| 47 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 48 | OffscreenBuffer layerAligned(thread.renderState(), Caches::getInstance(), 256u, 256u); |
| 49 | EXPECT_EQ(Rect(0, 1, 1, 0), |
| 50 | layerAligned.getTextureCoordinates()); |
| 51 | |
| 52 | OffscreenBuffer layerUnaligned(thread.renderState(), Caches::getInstance(), 200u, 225u); |
| 53 | EXPECT_EQ(Rect(0, 225.0f / 256.0f, 200.0f / 256.0f, 0), |
| 54 | layerUnaligned.getTextureCoordinates()); |
| 55 | }); |
| 56 | } |
| 57 | |
Chris Craik | 64db2bf | 2016-02-26 15:01:24 -0800 | [diff] [blame] | 58 | TEST(OffscreenBuffer, dirty) { |
| 59 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 60 | OffscreenBuffer buffer(thread.renderState(), Caches::getInstance(), 256u, 256u); |
| 61 | buffer.dirty(Rect(-100, -100, 100, 100)); |
| 62 | EXPECT_EQ(android::Rect(100, 100), buffer.region.getBounds()); |
| 63 | }); |
| 64 | } |
| 65 | |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 66 | TEST(OffscreenBufferPool, construct) { |
| 67 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 68 | OffscreenBufferPool pool; |
| 69 | EXPECT_EQ(0u, pool.getCount()) << "pool must be created empty"; |
| 70 | EXPECT_EQ(0u, pool.getSize()) << "pool must be created empty"; |
| 71 | EXPECT_EQ((uint32_t) Properties::layerPoolSize, pool.getMaxSize()) |
| 72 | << "pool must read size from Properties"; |
| 73 | }); |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 74 | } |
| 75 | |
| 76 | TEST(OffscreenBufferPool, getPutClear) { |
| 77 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 78 | OffscreenBufferPool pool; |
| 79 | |
| 80 | auto layer = pool.get(thread.renderState(), 100u, 200u); |
| 81 | EXPECT_EQ(100u, layer->viewportWidth); |
| 82 | EXPECT_EQ(200u, layer->viewportHeight); |
| 83 | |
| 84 | ASSERT_LT(layer->getSizeInBytes(), pool.getMaxSize()); |
| 85 | |
| 86 | pool.putOrDelete(layer); |
| 87 | ASSERT_EQ(layer->getSizeInBytes(), pool.getSize()); |
| 88 | |
| 89 | auto layer2 = pool.get(thread.renderState(), 102u, 202u); |
| 90 | EXPECT_EQ(layer, layer2) << "layer should be recycled"; |
| 91 | ASSERT_EQ(0u, pool.getSize()) << "pool should have been emptied by removing only layer"; |
| 92 | |
| 93 | pool.putOrDelete(layer); |
| 94 | EXPECT_EQ(1u, pool.getCount()); |
| 95 | pool.clear(); |
| 96 | EXPECT_EQ(0u, pool.getSize()); |
| 97 | EXPECT_EQ(0u, pool.getCount()); |
| 98 | }); |
| 99 | } |
| 100 | |
| 101 | TEST(OffscreenBufferPool, resize) { |
| 102 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 103 | OffscreenBufferPool pool; |
| 104 | |
| 105 | auto layer = pool.get(thread.renderState(), 64u, 64u); |
| 106 | |
| 107 | // resize in place |
| 108 | ASSERT_EQ(layer, pool.resize(layer, 60u, 55u)); |
| 109 | EXPECT_EQ(60u, layer->viewportWidth); |
| 110 | EXPECT_EQ(55u, layer->viewportHeight); |
John Reck | 38e0c32 | 2015-11-10 12:19:17 -0800 | [diff] [blame] | 111 | EXPECT_EQ(64u, layer->texture.width()); |
| 112 | EXPECT_EQ(64u, layer->texture.height()); |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 113 | |
| 114 | // resized to use different object in pool |
| 115 | auto layer2 = pool.get(thread.renderState(), 128u, 128u); |
| 116 | pool.putOrDelete(layer2); |
| 117 | ASSERT_EQ(1u, pool.getCount()); |
| 118 | ASSERT_EQ(layer2, pool.resize(layer, 120u, 125u)); |
| 119 | EXPECT_EQ(120u, layer2->viewportWidth); |
| 120 | EXPECT_EQ(125u, layer2->viewportHeight); |
John Reck | 38e0c32 | 2015-11-10 12:19:17 -0800 | [diff] [blame] | 121 | EXPECT_EQ(128u, layer2->texture.width()); |
| 122 | EXPECT_EQ(128u, layer2->texture.height()); |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 123 | |
| 124 | // original allocation now only thing in pool |
| 125 | EXPECT_EQ(1u, pool.getCount()); |
| 126 | EXPECT_EQ(layer->getSizeInBytes(), pool.getSize()); |
John Reck | 0015955 | 2016-01-14 14:47:07 -0800 | [diff] [blame] | 127 | |
| 128 | pool.putOrDelete(layer2); |
Chris Craik | 9fded23 | 2015-11-11 16:42:34 -0800 | [diff] [blame] | 129 | }); |
| 130 | } |
| 131 | |
| 132 | TEST(OffscreenBufferPool, putAndDestroy) { |
| 133 | TestUtils::runOnRenderThread([] (renderthread::RenderThread& thread) { |
| 134 | OffscreenBufferPool pool; |
| 135 | // layer too big to return to the pool |
| 136 | // Note: this relies on the fact that the pool won't reject based on max texture size |
| 137 | auto hugeLayer = pool.get(thread.renderState(), pool.getMaxSize() / 64, 64); |
| 138 | EXPECT_GT(hugeLayer->getSizeInBytes(), pool.getMaxSize()); |
| 139 | pool.putOrDelete(hugeLayer); |
| 140 | EXPECT_EQ(0u, pool.getCount()); // failed to put (so was destroyed instead) |
| 141 | }); |
| 142 | } |