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> 18 19 #include <LayerUpdateQueue.h> 20 #include <RenderNode.h> 21 22 #include <tests/common/TestUtils.h> 23 24 namespace android { 25 namespace uirenderer { 26 27 TEST(LayerUpdateQueue, construct) { 28 LayerUpdateQueue queue; 29 EXPECT_TRUE(queue.entries().empty()); 30 } 31 32 // sync node properties, so properties() reflects correct width and height 33 static sp<RenderNode> createSyncedNode(uint32_t width, uint32_t height) { 34 sp<RenderNode> node = TestUtils::createNode(0, 0, width, height, nullptr); 35 TestUtils::syncHierarchyPropertiesAndDisplayList(node); 36 return node; 37 } 38 39 TEST(LayerUpdateQueue, enqueueSimple) { 40 sp<RenderNode> a = createSyncedNode(100, 100); 41 sp<RenderNode> b = createSyncedNode(200, 200); 42 sp<RenderNode> c = createSyncedNode(200, 200); 43 44 LayerUpdateQueue queue; 45 queue.enqueueLayerWithDamage(a.get(), Rect(25, 25, 75, 75)); 46 queue.enqueueLayerWithDamage(b.get(), Rect(100, 100, 300, 300)); 47 queue.enqueueLayerWithDamage(c.get(), Rect(.5, .5, .5, .5)); 48 49 EXPECT_EQ(3u, queue.entries().size()); 50 51 EXPECT_EQ(a.get(), queue.entries()[0].renderNode); 52 EXPECT_EQ(Rect(25, 25, 75, 75), queue.entries()[0].damage); 53 EXPECT_EQ(b.get(), queue.entries()[1].renderNode); 54 EXPECT_EQ(Rect(100, 100, 200, 200), queue.entries()[1].damage); // clipped to bounds 55 EXPECT_EQ(c.get(), queue.entries()[2].renderNode); 56 EXPECT_EQ(Rect(0, 0, 1, 1), queue.entries()[2].damage); // rounded out 57 } 58 59 TEST(LayerUpdateQueue, enqueueUnion) { 60 sp<RenderNode> a = createSyncedNode(100, 100); 61 62 LayerUpdateQueue queue; 63 queue.enqueueLayerWithDamage(a.get(), Rect(10, 10, 20, 20)); 64 queue.enqueueLayerWithDamage(a.get(), Rect(30, 30, 40, 40)); 65 66 EXPECT_EQ(1u, queue.entries().size()); 67 68 EXPECT_EQ(a.get(), queue.entries()[0].renderNode); 69 EXPECT_EQ(Rect(10, 10, 40, 40), queue.entries()[0].damage); 70 } 71 72 TEST(LayerUpdateQueue, clear) { 73 sp<RenderNode> a = createSyncedNode(100, 100); 74 75 LayerUpdateQueue queue; 76 queue.enqueueLayerWithDamage(a.get(), Rect(100, 100)); 77 78 EXPECT_FALSE(queue.entries().empty()); 79 80 queue.clear(); 81 82 EXPECT_TRUE(queue.entries().empty()); 83 } 84 85 }; 86 }; 87