Vishnu Nair | 8248b7c | 2018-08-01 10:13:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 | package com.android.server.wm.flicker; |
| 18 | |
| 19 | import static com.android.server.wm.flicker.TestFileUtils.readTestFile; |
| 20 | |
| 21 | import static com.google.common.truth.Truth.assertThat; |
| 22 | import static com.google.common.truth.Truth.assertWithMessage; |
| 23 | |
| 24 | import static org.junit.Assert.fail; |
| 25 | |
| 26 | import android.content.Context; |
| 27 | import android.graphics.Point; |
| 28 | import android.graphics.Rect; |
| 29 | import android.support.test.InstrumentationRegistry; |
| 30 | import android.view.WindowManager; |
| 31 | |
| 32 | import org.junit.Test; |
| 33 | |
| 34 | import java.util.List; |
| 35 | import java.util.stream.Collectors; |
| 36 | |
| 37 | /** |
| 38 | * Contains {@link LayersTrace} tests. |
| 39 | * To run this test: {@code atest FlickerLibTest:LayersTraceTest} |
| 40 | */ |
| 41 | public class LayersTraceTest { |
| 42 | private static LayersTrace readLayerTraceFromFile(String relativePath) { |
| 43 | try { |
| 44 | return LayersTrace.parseFrom(readTestFile(relativePath)); |
| 45 | } catch (Exception e) { |
| 46 | throw new RuntimeException(e); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | private static Rect getDisplayBounds() { |
| 51 | Point display = new Point(); |
| 52 | WindowManager wm = |
| 53 | (WindowManager) InstrumentationRegistry.getContext().getSystemService( |
| 54 | Context.WINDOW_SERVICE); |
| 55 | wm.getDefaultDisplay().getRealSize(display); |
| 56 | return new Rect(0, 0, display.x, display.y); |
| 57 | } |
| 58 | |
| 59 | @Test |
| 60 | public void canParseAllLayers() { |
| 61 | LayersTrace trace = readLayerTraceFromFile( |
| 62 | "layers_trace_emptyregion.pb"); |
| 63 | assertThat(trace.getEntries()).isNotEmpty(); |
| 64 | assertThat(trace.getEntries().get(0).getTimestamp()).isEqualTo(2307984557311L); |
| 65 | assertThat(trace.getEntries().get(trace.getEntries().size() - 1).getTimestamp()) |
| 66 | .isEqualTo(2308521813510L); |
| 67 | List<LayersTrace.Layer> flattenedLayers = trace.getEntries().get(0).asFlattenedLayers(); |
| 68 | String msg = "Layers:\n" + flattenedLayers.stream().map(layer -> layer.mProto.name) |
| 69 | .collect(Collectors.joining("\n\t")); |
| 70 | assertWithMessage(msg).that(flattenedLayers).hasSize(47); |
| 71 | } |
| 72 | |
| 73 | @Test |
| 74 | public void canParseVisibleLayers() { |
| 75 | LayersTrace trace = readLayerTraceFromFile( |
| 76 | "layers_trace_emptyregion.pb"); |
| 77 | assertThat(trace.getEntries()).isNotEmpty(); |
| 78 | assertThat(trace.getEntries().get(0).getTimestamp()).isEqualTo(2307984557311L); |
| 79 | assertThat(trace.getEntries().get(trace.getEntries().size() - 1).getTimestamp()) |
| 80 | .isEqualTo(2308521813510L); |
| 81 | List<LayersTrace.Layer> flattenedLayers = trace.getEntries().get(0).asFlattenedLayers(); |
| 82 | List<LayersTrace.Layer> visibleLayers = flattenedLayers.stream() |
| 83 | .filter(layer -> layer.isVisible() && !layer.isHiddenByParent()) |
| 84 | .collect(Collectors.toList()); |
| 85 | |
| 86 | String msg = "Visible Layers:\n" + visibleLayers.stream() |
| 87 | .map(layer -> layer.mProto.name) |
| 88 | .collect(Collectors.joining("\n\t")); |
| 89 | |
| 90 | assertWithMessage(msg).that(visibleLayers).hasSize(9); |
| 91 | } |
| 92 | |
| 93 | @Test |
| 94 | public void canParseLayerHierarchy() { |
| 95 | LayersTrace trace = readLayerTraceFromFile( |
| 96 | "layers_trace_emptyregion.pb"); |
| 97 | assertThat(trace.getEntries()).isNotEmpty(); |
| 98 | assertThat(trace.getEntries().get(0).getTimestamp()).isEqualTo(2307984557311L); |
| 99 | assertThat(trace.getEntries().get(trace.getEntries().size() - 1).getTimestamp()) |
| 100 | .isEqualTo(2308521813510L); |
| 101 | List<LayersTrace.Layer> layers = trace.getEntries().get(0).getRootLayers(); |
| 102 | assertThat(layers).hasSize(2); |
| 103 | assertThat(layers.get(0).mChildren).hasSize(layers.get(0).mProto.children.length); |
| 104 | assertThat(layers.get(1).mChildren).hasSize(layers.get(1).mProto.children.length); |
| 105 | } |
| 106 | |
| 107 | // b/76099859 |
| 108 | @Test |
| 109 | public void canDetectOrphanLayers() { |
| 110 | try { |
| 111 | readLayerTraceFromFile( |
| 112 | "layers_trace_orphanlayers.pb"); |
| 113 | fail("Failed to detect orphaned layers."); |
| 114 | } catch (RuntimeException exception) { |
| 115 | assertThat(exception.getMessage()).contains( |
| 116 | "Failed to parse layers trace. Found orphan layers " |
| 117 | + "with parent layer id:1006 : 49"); |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | // b/75276931 |
| 122 | @Test |
| 123 | public void canDetectUncoveredRegion() { |
| 124 | LayersTrace trace = readLayerTraceFromFile( |
| 125 | "layers_trace_emptyregion.pb"); |
| 126 | LayersTrace.Entry entry = trace.getEntry(2308008331271L); |
| 127 | |
| 128 | Assertions.Result result = entry.coversRegion(getDisplayBounds()); |
| 129 | |
| 130 | assertThat(result.failed()).isTrue(); |
| 131 | assertThat(result.reason).contains("Region to test: Rect(0, 0 - 1440, 2880)"); |
| 132 | assertThat(result.reason).contains("first empty point: 0, 99"); |
| 133 | assertThat(result.reason).contains("visible regions:"); |
| 134 | assertWithMessage("Reason contains list of visible regions") |
| 135 | .that(result.reason).contains("StatusBar#0Rect(0, 0 - 1440, 98"); |
| 136 | } |
| 137 | |
| 138 | // Visible region tests |
| 139 | @Test |
| 140 | public void canTestLayerVisibleRegion_layerDoesNotExist() { |
| 141 | LayersTrace trace = readLayerTraceFromFile( |
| 142 | "layers_trace_emptyregion.pb"); |
| 143 | LayersTrace.Entry entry = trace.getEntry(2308008331271L); |
| 144 | |
| 145 | final Rect expectedVisibleRegion = new Rect(0, 0, 1, 1); |
| 146 | Assertions.Result result = entry.hasVisibleRegion("ImaginaryLayer", |
| 147 | expectedVisibleRegion); |
| 148 | |
| 149 | assertThat(result.failed()).isTrue(); |
| 150 | assertThat(result.reason).contains("Could not find ImaginaryLayer"); |
| 151 | } |
| 152 | |
| 153 | @Test |
| 154 | public void canTestLayerVisibleRegion_layerDoesNotHaveExpectedVisibleRegion() { |
| 155 | LayersTrace trace = readLayerTraceFromFile( |
| 156 | "layers_trace_emptyregion.pb"); |
| 157 | LayersTrace.Entry entry = trace.getEntry(2307993020072L); |
| 158 | |
| 159 | final Rect expectedVisibleRegion = new Rect(0, 0, 1, 1); |
| 160 | Assertions.Result result = entry.hasVisibleRegion("NexusLauncherActivity#2", |
| 161 | expectedVisibleRegion); |
| 162 | |
| 163 | assertThat(result.failed()).isTrue(); |
| 164 | assertThat(result.reason).contains( |
| 165 | "Layer com.google.android.apps.nexuslauncher/com.google.android.apps" |
| 166 | + ".nexuslauncher.NexusLauncherActivity#2 is invisible: activeBuffer=null" |
| 167 | + " type != ColorLayer flags=1 (FLAG_HIDDEN set) visible region is empty"); |
| 168 | } |
| 169 | |
| 170 | @Test |
| 171 | public void canTestLayerVisibleRegion_layerIsHiddenByParent() { |
| 172 | LayersTrace trace = readLayerTraceFromFile( |
| 173 | "layers_trace_emptyregion.pb"); |
| 174 | LayersTrace.Entry entry = trace.getEntry(2308455948035L); |
| 175 | |
| 176 | final Rect expectedVisibleRegion = new Rect(0, 0, 1, 1); |
| 177 | Assertions.Result result = entry.hasVisibleRegion( |
| 178 | "SurfaceView - com.android.chrome/com.google.android.apps.chrome.Main", |
| 179 | expectedVisibleRegion); |
| 180 | |
| 181 | assertThat(result.failed()).isTrue(); |
| 182 | assertThat(result.reason).contains( |
| 183 | "Layer SurfaceView - com.android.chrome/com.google.android.apps.chrome.Main#0 is " |
| 184 | + "hidden by parent: com.android.chrome/com.google.android.apps.chrome" |
| 185 | + ".Main#0"); |
| 186 | } |
| 187 | |
| 188 | @Test |
| 189 | public void canTestLayerVisibleRegion_incorrectRegionSize() { |
| 190 | LayersTrace trace = readLayerTraceFromFile( |
| 191 | "layers_trace_emptyregion.pb"); |
| 192 | LayersTrace.Entry entry = trace.getEntry(2308008331271L); |
| 193 | |
| 194 | final Rect expectedVisibleRegion = new Rect(0, 0, 1440, 99); |
| 195 | Assertions.Result result = entry.hasVisibleRegion( |
| 196 | "StatusBar", |
| 197 | expectedVisibleRegion); |
| 198 | |
| 199 | assertThat(result.failed()).isTrue(); |
| 200 | assertThat(result.reason).contains("StatusBar#0 has visible " |
| 201 | + "region:Rect(0, 0 - 1440, 98) expected:Rect(0, 0 - 1440, 99)"); |
| 202 | } |
| 203 | |
| 204 | @Test |
| 205 | public void canTestLayerVisibleRegion() { |
| 206 | LayersTrace trace = readLayerTraceFromFile( |
| 207 | "layers_trace_emptyregion.pb"); |
| 208 | LayersTrace.Entry entry = trace.getEntry(2308008331271L); |
| 209 | |
| 210 | final Rect expectedVisibleRegion = new Rect(0, 0, 1440, 98); |
| 211 | Assertions.Result result = entry.hasVisibleRegion("StatusBar", expectedVisibleRegion); |
| 212 | |
| 213 | assertThat(result.passed()).isTrue(); |
| 214 | } |
| 215 | |
| 216 | @Test |
| 217 | public void canTestLayerVisibleRegion_layerIsNotVisible() { |
| 218 | LayersTrace trace = readLayerTraceFromFile( |
| 219 | "layers_trace_invalid_layer_visibility.pb"); |
| 220 | LayersTrace.Entry entry = trace.getEntry(252794268378458L); |
| 221 | |
| 222 | Assertions.Result result = entry.isVisible("com.android.server.wm.flicker.testapp"); |
| 223 | assertThat(result.failed()).isTrue(); |
| 224 | assertThat(result.reason).contains( |
| 225 | "Layer com.android.server.wm.flicker.testapp/com.android.server.wm.flicker" |
| 226 | + ".testapp.SimpleActivity#0 is invisible: type != ColorLayer visible " |
| 227 | + "region is empty"); |
| 228 | } |
| 229 | } |