openkylin
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platform_packages_apps_Launcher3
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Updating Robolectric tests 

> Adding multi-thread support
> Simulating actual loader loading flow
> Moving some android tests to robolectic

Change-Id: Ie17a448f20e8a4b1f18ecc33d22054bbf9e18729
This commit is contained in:
Sunny Goyal 2019-12-18 19:29:00 +05:30
parent 993aef828a
commit 9ae9b60043
33 changed files with 960 additions and 620 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java vendored
View File

@ -45,6 +45,7 @@ import android.util.Log;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.android.launcher3.icons.BaseIconFactory; import com.android.launcher3.icons.BaseIconFactory;
import com.android.launcher3.icons.BitmapInfo; import com.android.launcher3.icons.BitmapInfo;
@ -250,9 +251,9 @@ public abstract class BaseIconCache {
* @param replaceExisting if true, it will recreate the bitmap even if it already exists in * @param replaceExisting if true, it will recreate the bitmap even if it already exists in
* the memory. This is useful then the previous bitmap was created using * the memory. This is useful then the previous bitmap was created using
* old data. * old data.
* package private
*/ */
protected synchronized <T> void addIconToDBAndMemCache(T object, CachingLogic<T> cachingLogic, @VisibleForTesting
public synchronized <T> void addIconToDBAndMemCache(T object, CachingLogic<T> cachingLogic,
PackageInfo info, long userSerial, boolean replaceExisting) { PackageInfo info, long userSerial, boolean replaceExisting) {
UserHandle user = cachingLogic.getUser(object); UserHandle user = cachingLogic.getUser(object);
ComponentName componentName = cachingLogic.getComponent(object); ComponentName componentName = cachingLogic.getComponent(object);

12
robolectric_tests/Android.mk
View File

@ -19,6 +19,8 @@ LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS) include $(CLEAR_VARS)
LOCAL_MODULE := LauncherRoboTests LOCAL_MODULE := LauncherRoboTests
LOCAL_MODULE_CLASS := JAVA_LIBRARIES
LOCAL_SDK_VERSION := current LOCAL_SDK_VERSION := current
LOCAL_SRC_FILES := $(call all-java-files-under, src) LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_STATIC_JAVA_LIBRARIES := \ LOCAL_STATIC_JAVA_LIBRARIES := \
@ -34,6 +36,9 @@ LOCAL_JAVA_RESOURCE_DIRS := resources config
LOCAL_INSTRUMENTATION_FOR := Launcher3 LOCAL_INSTRUMENTATION_FOR := Launcher3
LOCAL_MODULE_TAGS := optional LOCAL_MODULE_TAGS := optional
# Generate test_config.properties
include external/robolectric-shadows/gen_test_config.mk
include $(BUILD_STATIC_JAVA_LIBRARY) include $(BUILD_STATIC_JAVA_LIBRARY)
############################################ ############################################
@ -43,14 +48,11 @@ include $(CLEAR_VARS)
LOCAL_MODULE := RunLauncherRoboTests LOCAL_MODULE := RunLauncherRoboTests
LOCAL_SDK_VERSION := current LOCAL_SDK_VERSION := current
LOCAL_JAVA_LIBRARIES := \ LOCAL_JAVA_LIBRARIES := LauncherRoboTests
LauncherRoboTests
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
LOCAL_TEST_PACKAGE := Launcher3 LOCAL_TEST_PACKAGE := Launcher3
LOCAL_INSTRUMENT_SOURCE_DIRS := $(dir $(LOCAL_PATH))../src
LOCAL_INSTRUMENT_SOURCE_DIRS := $(dir $(LOCAL_PATH))../src \
LOCAL_ROBOTEST_TIMEOUT := 36000 LOCAL_ROBOTEST_TIMEOUT := 36000

3
robolectric_tests/config/robolectric.properties
View File

@ -1,2 +1 @@
manifest=packages/apps/Launcher3/AndroidManifest.xml sdk=28
sdk=26

23
robolectric_tests/src/com/android/launcher3/config/FlagOverrideRule.java
View File

@ -14,6 +14,7 @@ import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention; import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy; import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target; import java.lang.annotation.Target;
import java.util.Arrays;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.function.Function; import java.util.function.Function;
@ -35,6 +36,8 @@ import java.util.stream.Collectors;
*/ */
public final class FlagOverrideRule implements TestRule { public final class FlagOverrideRule implements TestRule {
private final HashMap<String, Boolean> mDefaultOverrides = new HashMap<>();
/** /**
* Container annotation for handling multiple {@link FlagOverride} annotations. * Container annotation for handling multiple {@link FlagOverride} annotations.
* <p> * <p>
@ -60,6 +63,14 @@ public final class FlagOverrideRule implements TestRule {
return new MyStatement(base, description); return new MyStatement(base, description);
} }
/**
* Sets a default override to apply on all tests
*/
public FlagOverrideRule setOverride(BaseTogglableFlag flag, boolean value) {
mDefaultOverrides.put(flag.getKey(), value);
return this;
}
private class MyStatement extends Statement { private class MyStatement extends Statement {
private final Statement mBase; private final Statement mBase;
@ -87,11 +98,15 @@ public final class FlagOverrideRule implements TestRule {
overrides = ((FlagOverrides) annotation).value(); overrides = ((FlagOverrides) annotation).value();
} }
} }
for (FlagOverride override : overrides) {
BaseTogglableFlag flag = allFlags.get(override.key()); HashMap<String, Boolean> allOverrides = new HashMap<>(mDefaultOverrides);
Arrays.stream(overrides).forEach(o -> allOverrides.put(o.key(), o.value()));
allOverrides.forEach((key, val) -> {
BaseTogglableFlag flag = allFlags.get(key);
changedValues.put(flag, flag.get()); changedValues.put(flag, flag.get());
flag.setForTests(override.value()); flag.setForTests(val);
} });
mBase.evaluate(); mBase.evaluate();
} finally { } finally {
// Clear the values // Clear the values

4
robolectric_tests/src/com/android/launcher3/config/FlagOverrideSampleTest.java
View File

@ -4,16 +4,16 @@ import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import com.android.launcher3.config.FlagOverrideRule.FlagOverride; import com.android.launcher3.config.FlagOverrideRule.FlagOverride;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Rule; import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
/** /**
* Sample Robolectric test that demonstrates flag-overriding. * Sample Robolectric test that demonstrates flag-overriding.
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class FlagOverrideSampleTest { public class FlagOverrideSampleTest {
// Check out https://junit.org/junit4/javadoc/4.12/org/junit/Rule.html for more information // Check out https://junit.org/junit4/javadoc/4.12/org/junit/Rule.html for more information

5
robolectric_tests/src/com/android/launcher3/logging/FileLogTest.java
View File

@ -3,11 +3,12 @@ package com.android.launcher3.logging;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.After; import org.junit.After;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment; import org.robolectric.RuntimeEnvironment;
import org.robolectric.Shadows; import org.robolectric.Shadows;
import org.robolectric.util.Scheduler; import org.robolectric.util.Scheduler;
@ -20,7 +21,7 @@ import java.util.Calendar;
/** /**
* Tests for {@link FileLog} * Tests for {@link FileLog}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class FileLogTest { public class FileLogTest {
private File mTempDir; private File mTempDir;

107
robolectric_tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.java
View File

@ -4,54 +4,70 @@ import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.any; import static org.mockito.Mockito.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verify;
import android.content.ComponentName; import android.content.ComponentName;
import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.graphics.Rect; import android.graphics.Rect;
import android.util.Pair; import android.util.Pair;
import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.ItemInfo; import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherSettings; import com.android.launcher3.LauncherSettings;
import com.android.launcher3.LauncherSettings.Favorites; import com.android.launcher3.LauncherSettings.Favorites;
import com.android.launcher3.WorkspaceItemInfo; import com.android.launcher3.WorkspaceItemInfo;
import com.android.launcher3.model.BgDataModel.Callbacks;
import com.android.launcher3.util.ContentWriter; import com.android.launcher3.util.ContentWriter;
import com.android.launcher3.util.GridOccupancy; import com.android.launcher3.util.GridOccupancy;
import com.android.launcher3.util.IntArray; import com.android.launcher3.util.IntArray;
import com.android.launcher3.util.IntSparseArrayMap; import com.android.launcher3.util.IntSparseArrayMap;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor; import org.mockito.ArgumentCaptor;
import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.LooperMode;
import org.robolectric.annotation.LooperMode.Mode;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/** /**
* Tests for {@link AddWorkspaceItemsTask} * Tests for {@link AddWorkspaceItemsTask}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase { @LooperMode(Mode.PAUSED)
public class AddWorkspaceItemsTaskTest {
private final ComponentName mComponent1 = new ComponentName("a", "b"); private final ComponentName mComponent1 = new ComponentName("a", "b");
private final ComponentName mComponent2 = new ComponentName("b", "b"); private final ComponentName mComponent2 = new ComponentName("b", "b");
private IntArray existingScreens; private Context mTargetContext;
private IntArray newScreens; private InvariantDeviceProfile mIdp;
private IntSparseArrayMap<GridOccupancy> screenOccupancy; private LauncherAppState mAppState;
private LauncherModelHelper mModelHelper;
private IntArray mExistingScreens;
private IntArray mNewScreens;
private IntSparseArrayMap<GridOccupancy> mScreenOccupancy;
@Before @Before
public void initData() throws Exception { public void setup() {
existingScreens = new IntArray(); mModelHelper = new LauncherModelHelper();
screenOccupancy = new IntSparseArrayMap<>(); mTargetContext = RuntimeEnvironment.application;
newScreens = new IntArray(); mIdp = InvariantDeviceProfile.INSTANCE.get(mTargetContext);
mIdp.numColumns = mIdp.numRows = 5;
mAppState = LauncherAppState.getInstance(mTargetContext);
idp.numColumns = 5; mExistingScreens = new IntArray();
idp.numRows = 5; mScreenOccupancy = new IntSparseArrayMap<>();
mNewScreens = new IntArray();
} }
private AddWorkspaceItemsTask newTask(ItemInfo... items) { private AddWorkspaceItemsTask newTask(ItemInfo... items) {
@ -70,17 +86,17 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
// Second screen has 2 holes of sizes 3x2 and 2x3 // Second screen has 2 holes of sizes 3x2 and 2x3
setupWorkspaceWithHoles(nextId, 2, new Rect(2, 0, 5, 2), new Rect(0, 2, 2, 5)); setupWorkspaceWithHoles(nextId, 2, new Rect(2, 0, 5, 2), new Rect(0, 2, 2, 5));
int[] spaceFound = newTask() int[] spaceFound = newTask().findSpaceForItem(
.findSpaceForItem(appState, bgDataModel, existingScreens, newScreens, 1, 1); mAppState, mModelHelper.getBgDataModel(), mExistingScreens, mNewScreens, 1, 1);
assertEquals(2, spaceFound[0]); assertEquals(2, spaceFound[0]);
assertTrue(screenOccupancy.get(spaceFound[0]) assertTrue(mScreenOccupancy.get(spaceFound[0])
.isRegionVacant(spaceFound[1], spaceFound[2], 1, 1)); .isRegionVacant(spaceFound[1], spaceFound[2], 1, 1));
// Find a larger space // Find a larger space
spaceFound = newTask() spaceFound = newTask().findSpaceForItem(
.findSpaceForItem(appState, bgDataModel, existingScreens, newScreens, 2, 3); mAppState, mModelHelper.getBgDataModel(), mExistingScreens, mNewScreens, 2, 3);
assertEquals(2, spaceFound[0]); assertEquals(2, spaceFound[0]);
assertTrue(screenOccupancy.get(spaceFound[0]) assertTrue(mScreenOccupancy.get(spaceFound[0])
.isRegionVacant(spaceFound[1], spaceFound[2], 2, 3)); .isRegionVacant(spaceFound[1], spaceFound[2], 2, 3));
} }
@ -89,11 +105,11 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
// First screen has 2 holes of sizes 3x2 and 2x3 // First screen has 2 holes of sizes 3x2 and 2x3
setupWorkspaceWithHoles(1, 1, new Rect(2, 0, 5, 2), new Rect(0, 2, 2, 5)); setupWorkspaceWithHoles(1, 1, new Rect(2, 0, 5, 2), new Rect(0, 2, 2, 5));
IntArray oldScreens = existingScreens.clone(); IntArray oldScreens = mExistingScreens.clone();
int[] spaceFound = newTask() int[] spaceFound = newTask().findSpaceForItem(
.findSpaceForItem(appState, bgDataModel, existingScreens, newScreens, 3, 3); mAppState, mModelHelper.getBgDataModel(), mExistingScreens, mNewScreens, 3, 3);
assertFalse(oldScreens.contains(spaceFound[0])); assertFalse(oldScreens.contains(spaceFound[0]));
assertTrue(newScreens.contains(spaceFound[0])); assertTrue(mNewScreens.contains(spaceFound[0]));
} }
@Test @Test
@ -105,11 +121,14 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
setupWorkspaceWithHoles(1, 1, new Rect(2, 2, 3, 3)); setupWorkspaceWithHoles(1, 1, new Rect(2, 2, 3, 3));
// Nothing was added // Nothing was added
assertTrue(executeTaskForTest(newTask(info)).isEmpty()); assertTrue(mModelHelper.executeTaskForTest(newTask(info)).isEmpty());
} }
@Test @Test
public void testAddItem_some_items_added() throws Exception { public void testAddItem_some_items_added() throws Exception {
Callbacks callbacks = mock(Callbacks.class);
mModelHelper.getModel().initialize(callbacks);
WorkspaceItemInfo info = new WorkspaceItemInfo(); WorkspaceItemInfo info = new WorkspaceItemInfo();
info.intent = new Intent().setComponent(mComponent1); info.intent = new Intent().setComponent(mComponent1);
@ -119,7 +138,7 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
// Setup a screen with a hole // Setup a screen with a hole
setupWorkspaceWithHoles(1, 1, new Rect(2, 2, 3, 3)); setupWorkspaceWithHoles(1, 1, new Rect(2, 2, 3, 3));
executeTaskForTest(newTask(info, info2)).get(0).run(); mModelHelper.executeTaskForTest(newTask(info, info2)).get(0).run();
ArgumentCaptor<ArrayList> notAnimated = ArgumentCaptor.forClass(ArrayList.class); ArgumentCaptor<ArrayList> notAnimated = ArgumentCaptor.forClass(ArrayList.class);
ArgumentCaptor<ArrayList> animated = ArgumentCaptor.forClass(ArrayList.class); ArgumentCaptor<ArrayList> animated = ArgumentCaptor.forClass(ArrayList.class);
@ -134,18 +153,23 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
} }
private int setupWorkspaceWithHoles(int startId, int screenId, Rect... holes) throws Exception { private int setupWorkspaceWithHoles(int startId, int screenId, Rect... holes) throws Exception {
GridOccupancy occupancy = new GridOccupancy(idp.numColumns, idp.numRows); return mModelHelper.executeSimpleTask(
occupancy.markCells(0, 0, idp.numColumns, idp.numRows, true); model -> writeWorkspaceWithHoles(model, startId, screenId, holes));
}
private int writeWorkspaceWithHoles(
BgDataModel bgDataModel, int startId, int screenId, Rect... holes) {
GridOccupancy occupancy = new GridOccupancy(mIdp.numColumns, mIdp.numRows);
occupancy.markCells(0, 0, mIdp.numColumns, mIdp.numRows, true);
for (Rect r : holes) { for (Rect r : holes) {
occupancy.markCells(r, false); occupancy.markCells(r, false);
} }
existingScreens.add(screenId); mExistingScreens.add(screenId);
screenOccupancy.append(screenId, occupancy); mScreenOccupancy.append(screenId, occupancy);
ExecutorService executor = Executors.newSingleThreadExecutor(); for (int x = 0; x < mIdp.numColumns; x++) {
for (int x = 0; x < idp.numColumns; x++) { for (int y = 0; y < mIdp.numRows; y++) {
for (int y = 0; y < idp.numRows; y++) {
if (!occupancy.cells[x][y]) { if (!occupancy.cells[x][y]) {
continue; continue;
} }
@ -157,20 +181,15 @@ public class AddWorkspaceItemsTaskTest extends BaseModelUpdateTaskTestCase {
info.cellX = x; info.cellX = x;
info.cellY = y; info.cellY = y;
info.container = LauncherSettings.Favorites.CONTAINER_DESKTOP; info.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
bgDataModel.addItem(targetContext, info, false); bgDataModel.addItem(mTargetContext, info, false);
executor.execute(() -> { ContentWriter writer = new ContentWriter(mTargetContext);
ContentWriter writer = new ContentWriter(targetContext); info.writeToValues(writer);
info.writeToValues(writer); writer.put(Favorites._ID, info.id);
writer.put(Favorites._ID, info.id); mTargetContext.getContentResolver().insert(Favorites.CONTENT_URI,
targetContext.getContentResolver().insert(Favorites.CONTENT_URI, writer.getValues(mTargetContext));
writer.getValues(targetContext));
});
} }
} }
executor.submit(() -> null).get();
executor.shutdown();
return startId; return startId;
} }
} }

121
robolectric_tests/src/com/android/launcher3/model/BaseGridChangesTestCase.java
View File

@ -1,121 +0,0 @@
package com.android.launcher3.model;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;
import com.android.launcher3.LauncherProvider;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.util.TestLauncherProvider;
import org.junit.Before;
import org.robolectric.Robolectric;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.shadows.ShadowContentResolver;
import org.robolectric.shadows.ShadowLog;
public abstract class BaseGridChangesTestCase {
public static final int DESKTOP = LauncherSettings.Favorites.CONTAINER_DESKTOP;
public static final int HOTSEAT = LauncherSettings.Favorites.CONTAINER_HOTSEAT;
public static final int APP_ICON = LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
public static final int SHORTCUT = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
public static final int NO__ICON = -1;
public static final String TEST_PACKAGE = "com.android.launcher3.validpackage";
public Context mContext;
public TestLauncherProvider mProvider;
public SQLiteDatabase mDb;
@Before
public void setUpBaseCase() {
ShadowLog.stream = System.out;
mContext = RuntimeEnvironment.application;
mProvider = Robolectric.setupContentProvider(TestLauncherProvider.class);
ShadowContentResolver.registerProviderInternal(LauncherProvider.AUTHORITY, mProvider);
mDb = mProvider.getDb();
}
/**
* Adds a dummy item in the DB.
* @param type {@link #APP_ICON} or {@link #SHORTCUT} or >= 2 for
* folder (where the type represents the number of items in the folder).
*/
public int addItem(int type, int screen, int container, int x, int y) {
int id = LauncherSettings.Settings.call(mContext.getContentResolver(),
LauncherSettings.Settings.METHOD_NEW_ITEM_ID)
.getInt(LauncherSettings.Settings.EXTRA_VALUE);
ContentValues values = new ContentValues();
values.put(LauncherSettings.Favorites._ID, id);
values.put(LauncherSettings.Favorites.CONTAINER, container);
values.put(LauncherSettings.Favorites.SCREEN, screen);
values.put(LauncherSettings.Favorites.CELLX, x);
values.put(LauncherSettings.Favorites.CELLY, y);
values.put(LauncherSettings.Favorites.SPANX, 1);
values.put(LauncherSettings.Favorites.SPANY, 1);
if (type == APP_ICON || type == SHORTCUT) {
values.put(LauncherSettings.Favorites.ITEM_TYPE, type);
values.put(LauncherSettings.Favorites.INTENT,
new Intent(Intent.ACTION_MAIN).setPackage(TEST_PACKAGE).toUri(0));
} else {
values.put(LauncherSettings.Favorites.ITEM_TYPE,
LauncherSettings.Favorites.ITEM_TYPE_FOLDER);
// Add folder items.
for (int i = 0; i < type; i++) {
addItem(APP_ICON, 0, id, 0, 0);
}
}
mContext.getContentResolver().insert(LauncherSettings.Favorites.CONTENT_URI, values);
return id;
}
public int[][][] createGrid(int[][][] typeArray) {
return createGrid(typeArray, 1);
}
/**
* Initializes the DB with dummy elements to represent the provided grid structure.
* @param typeArray A 3d array of item types. {@see #addItem(int, long, long, int, int)} for
* type definitions. The first dimension represents the screens and the next
* two represent the workspace grid.
* @param startScreen First screen id from where the icons will be added.
* @return the same grid representation where each entry is the corresponding item id.
*/
public int[][][] createGrid(int[][][] typeArray, int startScreen) {
LauncherSettings.Settings.call(mContext.getContentResolver(),
LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
int[][][] ids = new int[typeArray.length][][];
for (int i = 0; i < typeArray.length; i++) {
// Add screen to DB
int screenId = startScreen + i;
// Keep the screen id counter up to date
LauncherSettings.Settings.call(mContext.getContentResolver(),
LauncherSettings.Settings.METHOD_NEW_SCREEN_ID);
ids[i] = new int[typeArray[i].length][];
for (int y = 0; y < typeArray[i].length; y++) {
ids[i][y] = new int[typeArray[i][y].length];
for (int x = 0; x < typeArray[i][y].length; x++) {
if (typeArray[i][y][x] < 0) {
// Empty cell
ids[i][y][x] = -1;
} else {
ids[i][y][x] = addItem(typeArray[i][y][x], screenId, DESKTOP, x, y);
}
}
}
}
return ids;
}
}

231
robolectric_tests/src/com/android/launcher3/model/BaseModelUpdateTaskTestCase.java
View File

@ -1,231 +0,0 @@
package com.android.launcher3.model;
import static com.android.launcher3.shadows.ShadowLooperExecutor.reinitializeStaticExecutors;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Color;
import android.os.Process;
import android.os.UserHandle;
import androidx.annotation.NonNull;
import com.android.launcher3.AppFilter;
import com.android.launcher3.AppInfo;
import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherModel;
import com.android.launcher3.LauncherModel.ModelUpdateTask;
import com.android.launcher3.LauncherProvider;
import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.icons.IconCache;
import com.android.launcher3.icons.cache.CachingLogic;
import com.android.launcher3.model.BgDataModel.Callbacks;
import com.android.launcher3.pm.InstallSessionHelper;
import com.android.launcher3.util.ComponentKey;
import com.android.launcher3.util.TestLauncherProvider;
import org.junit.Before;
import org.mockito.ArgumentCaptor;
import org.robolectric.Robolectric;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.shadows.ShadowContentResolver;
import org.robolectric.shadows.ShadowLog;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.function.Supplier;
/**
* Base class for writing tests for Model update tasks.
*/
public class BaseModelUpdateTaskTestCase {
public final HashMap<Class, HashMap<String, Field>> fieldCache = new HashMap<>();
public TestLauncherProvider provider;
public Context targetContext;
public UserHandle myUser;
public InvariantDeviceProfile idp;
public LauncherAppState appState;
public LauncherModel model;
public ModelWriter modelWriter;
public MyIconCache iconCache;
public BgDataModel bgDataModel;
public AllAppsList allAppsList;
public Callbacks callbacks;
@Before
public void setUp() throws Exception {
ShadowLog.stream = System.out;
reinitializeStaticExecutors();
InstallSessionHelper.INSTANCE.initializeForTesting(null);
provider = Robolectric.setupContentProvider(TestLauncherProvider.class);
ShadowContentResolver.registerProviderInternal(LauncherProvider.AUTHORITY, provider);
callbacks = mock(Callbacks.class);
appState = mock(LauncherAppState.class);
model = mock(LauncherModel.class);
modelWriter = mock(ModelWriter.class);
LauncherAppState.INSTANCE.initializeForTesting(appState);
when(appState.getModel()).thenReturn(model);
when(model.getWriter(anyBoolean(), anyBoolean())).thenReturn(modelWriter);
when(model.getCallback()).thenReturn(callbacks);
myUser = Process.myUserHandle();
bgDataModel = new BgDataModel();
targetContext = RuntimeEnvironment.application;
idp = new InvariantDeviceProfile();
iconCache = new MyIconCache(targetContext, idp);
allAppsList = new AllAppsList(iconCache, new AppFilter());
when(appState.getIconCache()).thenReturn(iconCache);
when(appState.getInvariantDeviceProfile()).thenReturn(idp);
when(appState.getContext()).thenReturn(targetContext);
}
/**
* Synchronously executes the task and returns all the UI callbacks posted.
*/
public List<Runnable> executeTaskForTest(ModelUpdateTask task) throws Exception {
when(model.isModelLoaded()).thenReturn(true);
Executor mockExecutor = mock(Executor.class);
task.init(appState, model, bgDataModel, allAppsList, mockExecutor);
task.run();
ArgumentCaptor<Runnable> captor = ArgumentCaptor.forClass(Runnable.class);
verify(mockExecutor, atLeast(0)).execute(captor.capture());
return captor.getAllValues();
}
/**
* Initializes mock data for the test.
*/
public void initializeData(String resourceName) throws Exception {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(
this.getClass().getResourceAsStream(resourceName)))) {
String line;
HashMap<String, Class> classMap = new HashMap<>();
while((line = reader.readLine()) != null) {
line = line.trim();
if (line.startsWith("#") || line.isEmpty()) {
continue;
}
String[] commands = line.split(" ");
switch (commands[0]) {
case "classMap":
classMap.put(commands[1], Class.forName(commands[2]));
break;
case "bgItem":
bgDataModel.addItem(targetContext,
(ItemInfo) initItem(classMap.get(commands[1]), commands, 2), false);
break;
case "allApps":
allAppsList.add((AppInfo) initItem(AppInfo.class, commands, 1), null);
break;
}
}
}
}
private Object initItem(Class clazz, String[] fieldDef, int startIndex) throws Exception {
HashMap<String, Field> cache = fieldCache.get(clazz);
if (cache == null) {
cache = new HashMap<>();
Class c = clazz;
while (c != null) {
for (Field f : c.getDeclaredFields()) {
f.setAccessible(true);
cache.put(f.getName(), f);
}
c = c.getSuperclass();
}
fieldCache.put(clazz, cache);
}
Object item = clazz.newInstance();
for (int i = startIndex; i < fieldDef.length; i++) {
String[] fieldData = fieldDef[i].split("=", 2);
Field f = cache.get(fieldData[0]);
Class type = f.getType();
if (type == int.class || type == long.class) {
f.set(item, Integer.parseInt(fieldData[1]));
} else if (type == CharSequence.class || type == String.class) {
f.set(item, fieldData[1]);
} else if (type == Intent.class) {
if (!fieldData[1].startsWith("#Intent")) {
fieldData[1] = "#Intent;" + fieldData[1] + ";end";
}
f.set(item, Intent.parseUri(fieldData[1], 0));
} else if (type == ComponentName.class) {
f.set(item, ComponentName.unflattenFromString(fieldData[1]));
} else {
throw new Exception("Added parsing logic for "
+ f.getName() + " of type " + f.getType());
}
}
return item;
}
public static class MyIconCache extends IconCache {
private final HashMap<ComponentKey, CacheEntry> mCache = new HashMap<>();
public MyIconCache(Context context, InvariantDeviceProfile idp) {
super(context, idp);
}
@Override
protected <T> CacheEntry cacheLocked(
@NonNull ComponentName componentName,
UserHandle user, @NonNull Supplier<T> infoProvider,
@NonNull CachingLogic<T> cachingLogic,
boolean usePackageIcon, boolean useLowResIcon) {
CacheEntry entry = mCache.get(new ComponentKey(componentName, user));
if (entry == null) {
entry = new CacheEntry();
entry.bitmap = getDefaultIcon(user);
}
return entry;
}
public void addCache(ComponentName key, String title) {
CacheEntry entry = new CacheEntry();
entry.bitmap = BitmapInfo.of(newIcon(), Color.RED);
entry.title = title;
mCache.put(new ComponentKey(key, Process.myUserHandle()), entry);
}
public Bitmap newIcon() {
return Bitmap.createBitmap(1, 1, Config.ARGB_8888);
}
@Override
public synchronized BitmapInfo getDefaultIcon(UserHandle user) {
return BitmapInfo.fromBitmap(newIcon());
}
}
}

82
robolectric_tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
View File

@ -5,15 +5,34 @@ import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame; import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Color;
import android.os.Process;
import android.os.UserHandle;
import android.os.UserManager;
import androidx.annotation.NonNull;
import com.android.launcher3.AppInfo; import com.android.launcher3.AppInfo;
import com.android.launcher3.ItemInfo; import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.WorkspaceItemInfo; import com.android.launcher3.WorkspaceItemInfo;
import com.android.launcher3.icons.BitmapInfo; import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.icons.IconCache;
import com.android.launcher3.icons.cache.CachingLogic;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.LooperMode;
import org.robolectric.annotation.LooperMode.Mode;
import java.util.Arrays; import java.util.Arrays;
import java.util.HashSet; import java.util.HashSet;
@ -21,40 +40,73 @@ import java.util.HashSet;
/** /**
* Tests for {@link CacheDataUpdatedTask} * Tests for {@link CacheDataUpdatedTask}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class CacheDataUpdatedTaskTest extends BaseModelUpdateTaskTestCase { @LooperMode(Mode.PAUSED)
public class CacheDataUpdatedTaskTest {
private static final String NEW_LABEL_PREFIX = "new-label-"; private static final String NEW_LABEL_PREFIX = "new-label-";
private LauncherModelHelper mModelHelper;
@Before @Before
public void initData() throws Exception { public void setup() throws Exception {
initializeData("/cache_data_updated_task_data.txt"); mModelHelper = new LauncherModelHelper();
mModelHelper.initializeData("/cache_data_updated_task_data.txt");
// Add dummy entries in the cache to simulate update // Add dummy entries in the cache to simulate update
for (ItemInfo info : bgDataModel.itemsIdMap) { Context context = RuntimeEnvironment.application;
iconCache.addCache(info.getTargetComponent(), NEW_LABEL_PREFIX + info.id); IconCache iconCache = LauncherAppState.getInstance(context).getIconCache();
CachingLogic<ItemInfo> dummyLogic = new CachingLogic<ItemInfo>() {
@Override
public ComponentName getComponent(ItemInfo info) {
return info.getTargetComponent();
}
@Override
public UserHandle getUser(ItemInfo info) {
return info.user;
}
@Override
public CharSequence getLabel(ItemInfo info) {
return NEW_LABEL_PREFIX + info.id;
}
@NonNull
@Override
public BitmapInfo loadIcon(Context context, ItemInfo info) {
return BitmapInfo.of(Bitmap.createBitmap(1, 1, Config.ARGB_8888), Color.RED);
}
};
UserManager um = context.getSystemService(UserManager.class);
for (ItemInfo info : mModelHelper.getBgDataModel().itemsIdMap) {
iconCache.addIconToDBAndMemCache(info, dummyLogic, new PackageInfo(),
um.getSerialNumberForUser(info.user), true);
} }
} }
private CacheDataUpdatedTask newTask(int op, String... pkg) { private CacheDataUpdatedTask newTask(int op, String... pkg) {
return new CacheDataUpdatedTask(op, myUser, new HashSet<>(Arrays.asList(pkg))); return new CacheDataUpdatedTask(op, Process.myUserHandle(),
new HashSet<>(Arrays.asList(pkg)));
} }
@Test @Test
public void testCacheUpdate_update_apps() throws Exception { public void testCacheUpdate_update_apps() throws Exception {
// Clear all icons from apps list so that its easy to check what was updated // Clear all icons from apps list so that its easy to check what was updated
for (AppInfo info : allAppsList.data) { for (AppInfo info : mModelHelper.getAllAppsList().data) {
info.bitmap = BitmapInfo.LOW_RES_INFO; info.bitmap = BitmapInfo.LOW_RES_INFO;
} }
executeTaskForTest(newTask(CacheDataUpdatedTask.OP_CACHE_UPDATE, "app1")); mModelHelper.executeTaskForTest(newTask(CacheDataUpdatedTask.OP_CACHE_UPDATE, "app1"));
// Verify that only the app icons of app1 (id 1 & 2) are updated. Custom shortcut (id 7) // Verify that only the app icons of app1 (id 1 & 2) are updated. Custom shortcut (id 7)
// is not updated // is not updated
verifyUpdate(1, 2); verifyUpdate(1, 2);
// Verify that only app1 var updated in allAppsList // Verify that only app1 var updated in allAppsList
assertFalse(allAppsList.data.isEmpty()); assertFalse(mModelHelper.getAllAppsList().data.isEmpty());
for (AppInfo info : allAppsList.data) { for (AppInfo info : mModelHelper.getAllAppsList().data) {
if (info.componentName.getPackageName().equals("app1")) { if (info.componentName.getPackageName().equals("app1")) {
assertFalse(info.bitmap.isNullOrLowRes()); assertFalse(info.bitmap.isNullOrLowRes());
} else { } else {
@ -65,7 +117,7 @@ public class CacheDataUpdatedTaskTest extends BaseModelUpdateTaskTestCase {
@Test @Test
public void testSessionUpdate_ignores_normal_apps() throws Exception { public void testSessionUpdate_ignores_normal_apps() throws Exception {
executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app1")); mModelHelper.executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app1"));
// app1 has no restored shortcuts. Verify that nothing was updated. // app1 has no restored shortcuts. Verify that nothing was updated.
verifyUpdate(); verifyUpdate();
@ -73,7 +125,7 @@ public class CacheDataUpdatedTaskTest extends BaseModelUpdateTaskTestCase {
@Test @Test
public void testSessionUpdate_updates_pending_apps() throws Exception { public void testSessionUpdate_updates_pending_apps() throws Exception {
executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app3")); mModelHelper.executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app3"));
// app3 has only restored apps (id 5, 6) and shortcuts (id 9). Verify that only apps were // app3 has only restored apps (id 5, 6) and shortcuts (id 9). Verify that only apps were
// were updated // were updated
@ -82,7 +134,7 @@ public class CacheDataUpdatedTaskTest extends BaseModelUpdateTaskTestCase {
private void verifyUpdate(Integer... idsUpdated) { private void verifyUpdate(Integer... idsUpdated) {
HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated)); HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated));
for (ItemInfo info : bgDataModel.itemsIdMap) { for (ItemInfo info : mModelHelper.getBgDataModel().itemsIdMap) {
if (updates.contains(info.id)) { if (updates.contains(info.id)) {
assertEquals(NEW_LABEL_PREFIX + info.id, info.title); assertEquals(NEW_LABEL_PREFIX + info.id, info.title);
assertFalse(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes()); assertFalse(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes());

4
robolectric_tests/src/com/android/launcher3/model/DbDowngradeHelperTest.java
View File

@ -36,11 +36,11 @@ import com.android.launcher3.LauncherProvider;
import com.android.launcher3.LauncherProvider.DatabaseHelper; import com.android.launcher3.LauncherProvider.DatabaseHelper;
import com.android.launcher3.LauncherSettings.Favorites; import com.android.launcher3.LauncherSettings.Favorites;
import com.android.launcher3.R; import com.android.launcher3.R;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment; import org.robolectric.RuntimeEnvironment;
import java.io.File; import java.io.File;
@ -48,7 +48,7 @@ import java.io.File;
/** /**
* Tests for {@link DbDowngradeHelper} * Tests for {@link DbDowngradeHelper}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class DbDowngradeHelperTest { public class DbDowngradeHelperTest {
private static final String SCHEMA_FILE = "test_schema.json"; private static final String SCHEMA_FILE = "test_schema.json";

80
robolectric_tests/src/com/android/launcher3/model/DefaultLayoutProviderTest.java
View File

@ -22,6 +22,7 @@ import static org.robolectric.Shadows.shadowOf;
import static org.robolectric.util.ReflectionHelpers.setField; import static org.robolectric.util.ReflectionHelpers.setField;
import android.content.ComponentName; import android.content.ComponentName;
import android.content.Context;
import android.content.pm.PackageInstaller; import android.content.pm.PackageInstaller;
import android.content.pm.PackageInstaller.SessionInfo; import android.content.pm.PackageInstaller.SessionInfo;
import android.content.pm.PackageInstaller.SessionParams; import android.content.pm.PackageInstaller.SessionParams;
@ -31,23 +32,20 @@ import android.provider.Settings;
import com.android.launcher3.FolderInfo; import com.android.launcher3.FolderInfo;
import com.android.launcher3.InvariantDeviceProfile; import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.ItemInfo; import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherProvider; import com.android.launcher3.LauncherProvider;
import com.android.launcher3.LauncherSettings; import com.android.launcher3.LauncherSettings;
import com.android.launcher3.icons.BitmapInfo; import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.pm.InstallSessionHelper; import com.android.launcher3.model.BgDataModel.Callbacks;
import com.android.launcher3.shadows.LShadowLauncherApps;
import com.android.launcher3.shadows.LShadowUserManager;
import com.android.launcher3.shadows.ShadowLooperExecutor;
import com.android.launcher3.util.Executors; import com.android.launcher3.util.Executors;
import com.android.launcher3.util.LauncherLayoutBuilder; import com.android.launcher3.util.LauncherLayoutBuilder;
import com.android.launcher3.widget.custom.CustomWidgetManager; import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.After;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.annotation.LooperMode; import org.robolectric.annotation.LooperMode;
import org.robolectric.annotation.LooperMode.Mode; import org.robolectric.annotation.LooperMode.Mode;
import org.robolectric.shadows.ShadowPackageManager; import org.robolectric.shadows.ShadowPackageManager;
@ -61,10 +59,9 @@ import java.util.ArrayList;
/** /**
* Tests for layout parser for remote layout * Tests for layout parser for remote layout
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
@Config(shadows = {LShadowUserManager.class, LShadowLauncherApps.class, ShadowLooperExecutor.class})
@LooperMode(Mode.PAUSED) @LooperMode(Mode.PAUSED)
public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase { public class DefaultLayoutProviderTest {
private static final String SETTINGS_APP = "com.android.settings"; private static final String SETTINGS_APP = "com.android.settings";
private static final String TEST_PROVIDER_AUTHORITY = private static final String TEST_PROVIDER_AUTHORITY =
@ -73,40 +70,37 @@ public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
private static final int BITMAP_SIZE = 10; private static final int BITMAP_SIZE = 10;
private static final int GRID_SIZE = 4; private static final int GRID_SIZE = 4;
private LauncherModelHelper mModelHelper;
private Context mTargetContext;
private InvariantDeviceProfile mIdp;
@Before @Before
public void setUp() throws Exception { public void setUp() {
super.setUp(); mModelHelper = new LauncherModelHelper();
InvariantDeviceProfile.INSTANCE.initializeForTesting(idp); mTargetContext = RuntimeEnvironment.application;
CustomWidgetManager.INSTANCE.initializeForTesting(mock(CustomWidgetManager.class));
idp.numRows = idp.numColumns = idp.numHotseatIcons = GRID_SIZE; mIdp = InvariantDeviceProfile.INSTANCE.get(mTargetContext);
idp.iconBitmapSize = BITMAP_SIZE; mIdp.numRows = mIdp.numColumns = mIdp.numHotseatIcons = GRID_SIZE;
mIdp.iconBitmapSize = BITMAP_SIZE;
provider.setAllowLoadDefaultFavorites(true); mModelHelper.provider.setAllowLoadDefaultFavorites(true);
Settings.Secure.putString(targetContext.getContentResolver(), Settings.Secure.putString(mTargetContext.getContentResolver(),
"launcher3.layout.provider", TEST_PROVIDER_AUTHORITY); "launcher3.layout.provider", TEST_PROVIDER_AUTHORITY);
ShadowPackageManager spm = shadowOf(targetContext.getPackageManager()); ShadowPackageManager spm = shadowOf(mTargetContext.getPackageManager());
spm.addProviderIfNotPresent(new ComponentName("com.test", "Dummy")).authority = spm.addProviderIfNotPresent(new ComponentName("com.test", "Dummy")).authority =
TEST_PROVIDER_AUTHORITY; TEST_PROVIDER_AUTHORITY;
spm.addActivityIfNotPresent(new ComponentName(SETTINGS_APP, SETTINGS_APP)); spm.addActivityIfNotPresent(new ComponentName(SETTINGS_APP, SETTINGS_APP));
} }
@After
public void cleanup() {
InvariantDeviceProfile.INSTANCE.initializeForTesting(null);
CustomWidgetManager.INSTANCE.initializeForTesting(null);
InstallSessionHelper.INSTANCE.initializeForTesting(null);
}
@Test @Test
public void testCustomProfileLoaded_with_icon_on_hotseat() throws Exception { public void testCustomProfileLoaded_with_icon_on_hotseat() throws Exception {
writeLayoutAndLoad(new LauncherLayoutBuilder().atHotseat(0) writeLayoutAndLoad(new LauncherLayoutBuilder().atHotseat(0)
.putApp(SETTINGS_APP, SETTINGS_APP)); .putApp(SETTINGS_APP, SETTINGS_APP));
// Verify one item in hotseat // Verify one item in hotseat
assertEquals(1, bgDataModel.workspaceItems.size()); assertEquals(1, mModelHelper.getBgDataModel().workspaceItems.size());
ItemInfo info = bgDataModel.workspaceItems.get(0); ItemInfo info = mModelHelper.getBgDataModel().workspaceItems.get(0);
assertEquals(LauncherSettings.Favorites.CONTAINER_HOTSEAT, info.container); assertEquals(LauncherSettings.Favorites.CONTAINER_HOTSEAT, info.container);
assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPLICATION, info.itemType); assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPLICATION, info.itemType);
} }
@ -120,8 +114,8 @@ public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
.build()); .build());
// Verify folder // Verify folder
assertEquals(1, bgDataModel.workspaceItems.size()); assertEquals(1, mModelHelper.getBgDataModel().workspaceItems.size());
ItemInfo info = bgDataModel.workspaceItems.get(0); ItemInfo info = mModelHelper.getBgDataModel().workspaceItems.get(0);
assertEquals(LauncherSettings.Favorites.ITEM_TYPE_FOLDER, info.itemType); assertEquals(LauncherSettings.Favorites.ITEM_TYPE_FOLDER, info.itemType);
assertEquals(3, ((FolderInfo) info).contents.size()); assertEquals(3, ((FolderInfo) info).contents.size());
} }
@ -134,7 +128,7 @@ public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
SessionParams params = new SessionParams(SessionParams.MODE_FULL_INSTALL); SessionParams params = new SessionParams(SessionParams.MODE_FULL_INSTALL);
params.setAppPackageName(pendingAppPkg); params.setAppPackageName(pendingAppPkg);
PackageInstaller installer = targetContext.getPackageManager().getPackageInstaller(); PackageInstaller installer = mTargetContext.getPackageManager().getPackageInstaller();
int sessionId = installer.createSession(params); int sessionId = installer.createSession(params);
SessionInfo sessionInfo = installer.getSessionInfo(sessionId); SessionInfo sessionInfo = installer.getSessionInfo(sessionId);
setField(sessionInfo, "installerPackageName", "com.test"); setField(sessionInfo, "installerPackageName", "com.test");
@ -144,8 +138,8 @@ public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
.putWidget(pendingAppPkg, "DummyWidget", 2, 2)); .putWidget(pendingAppPkg, "DummyWidget", 2, 2));
// Verify widget // Verify widget
assertEquals(1, bgDataModel.appWidgets.size()); assertEquals(1, mModelHelper.getBgDataModel().appWidgets.size());
ItemInfo info = bgDataModel.appWidgets.get(0); ItemInfo info = mModelHelper.getBgDataModel().appWidgets.get(0);
assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET, info.itemType); assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET, info.itemType);
assertEquals(2, info.spanX); assertEquals(2, info.spanX);
assertEquals(2, info.spanY); assertEquals(2, info.spanY);
@ -155,13 +149,21 @@ public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
ByteArrayOutputStream bos = new ByteArrayOutputStream(); ByteArrayOutputStream bos = new ByteArrayOutputStream();
builder.build(new OutputStreamWriter(bos)); builder.build(new OutputStreamWriter(bos));
Uri layoutUri = LauncherProvider.getLayoutUri(TEST_PROVIDER_AUTHORITY, targetContext); Uri layoutUri = LauncherProvider.getLayoutUri(TEST_PROVIDER_AUTHORITY, mTargetContext);
shadowOf(targetContext.getContentResolver()).registerInputStream(layoutUri, shadowOf(mTargetContext.getContentResolver()).registerInputStream(layoutUri,
new ByteArrayInputStream(bos.toByteArray())); new ByteArrayInputStream(bos.toByteArray()));
LoaderResults results = new LoaderResults(appState, bgDataModel, allAppsList, 0, LoaderResults results = new LoaderResults(
new WeakReference<>(callbacks)); LauncherAppState.getInstance(mTargetContext),
LoaderTask task = new LoaderTask(appState, allAppsList, bgDataModel, results); mModelHelper.getBgDataModel(),
mModelHelper.getAllAppsList(),
0,
new WeakReference<>(mock(Callbacks.class)));
LoaderTask task = new LoaderTask(
LauncherAppState.getInstance(mTargetContext),
mModelHelper.getAllAppsList(),
mModelHelper.getBgDataModel(),
results);
Executors.MODEL_EXECUTOR.submit(() -> task.loadWorkspace(new ArrayList<>())).get(); Executors.MODEL_EXECUTOR.submit(() -> task.loadWorkspace(new ArrayList<>())).get();
} }
} }

32
robolectric_tests/src/com/android/launcher3/model/GridBackupTableTest.java
View File

@ -6,33 +6,53 @@ import static android.database.DatabaseUtils.queryNumEntries;
import static com.android.launcher3.LauncherSettings.Favorites.BACKUP_TABLE_NAME; import static com.android.launcher3.LauncherSettings.Favorites.BACKUP_TABLE_NAME;
import static com.android.launcher3.LauncherSettings.Favorites.TABLE_NAME; import static com.android.launcher3.LauncherSettings.Favorites.TABLE_NAME;
import static com.android.launcher3.provider.LauncherDbUtils.tableExists; import static com.android.launcher3.provider.LauncherDbUtils.tableExists;
import static com.android.launcher3.util.LauncherModelHelper.APP_ICON;
import static com.android.launcher3.util.LauncherModelHelper.DESKTOP;
import static com.android.launcher3.util.LauncherModelHelper.NO__ICON;
import static com.android.launcher3.util.LauncherModelHelper.SHORTCUT;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import android.content.ContentValues; import android.content.ContentValues;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Point; import android.graphics.Point;
import com.android.launcher3.LauncherSettings.Favorites; import com.android.launcher3.LauncherSettings.Favorites;
import com.android.launcher3.LauncherSettings.Settings; import com.android.launcher3.LauncherSettings.Settings;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment;
/** /**
* Unit tests for {@link GridBackupTable} * Unit tests for {@link GridBackupTable}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class GridBackupTableTest extends BaseGridChangesTestCase { public class GridBackupTableTest {
private static final int BACKUP_ITEM_COUNT = 12; private static final int BACKUP_ITEM_COUNT = 12;
private LauncherModelHelper mModelHelper;
private Context mContext;
private SQLiteDatabase mDb;
@Before @Before
public void setupGridData() { public void setUp() {
createGrid(new int[][][]{{ mModelHelper = new LauncherModelHelper();
mContext = RuntimeEnvironment.application;
mDb = mModelHelper.provider.getDb();
setupGridData();
}
private void setupGridData() {
mModelHelper.createGrid(new int[][][]{{
{ APP_ICON, APP_ICON, SHORTCUT, SHORTCUT}, { APP_ICON, APP_ICON, SHORTCUT, SHORTCUT},
{ SHORTCUT, SHORTCUT, NO__ICON, NO__ICON}, { SHORTCUT, SHORTCUT, NO__ICON, NO__ICON},
{ NO__ICON, NO__ICON, SHORTCUT, SHORTCUT}, { NO__ICON, NO__ICON, SHORTCUT, SHORTCUT},
@ -81,7 +101,7 @@ public class GridBackupTableTest extends BaseGridChangesTestCase {
assertTrue(tableExists(mDb, BACKUP_TABLE_NAME)); assertTrue(tableExists(mDb, BACKUP_TABLE_NAME));
addItem(1, 2, DESKTOP, 1, 1); mModelHelper.addItem(1, 2, DESKTOP, 1, 1);
assertFalse(tableExists(mDb, BACKUP_TABLE_NAME)); assertFalse(tableExists(mDb, BACKUP_TABLE_NAME));
} }

55
robolectric_tests/src/com/android/launcher3/model/GridSizeMigrationTaskTest.java
View File

@ -1,25 +1,31 @@
package com.android.launcher3.model; package com.android.launcher3.model;
import static com.android.launcher3.model.GridSizeMigrationTask.getWorkspaceScreenIds; import static com.android.launcher3.model.GridSizeMigrationTask.getWorkspaceScreenIds;
import static com.android.launcher3.util.LauncherModelHelper.APP_ICON;
import static com.android.launcher3.util.LauncherModelHelper.HOTSEAT;
import static com.android.launcher3.util.LauncherModelHelper.SHORTCUT;
import static com.android.launcher3.util.LauncherModelHelper.TEST_PACKAGE;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import android.content.Context;
import android.database.Cursor; import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Point; import android.graphics.Point;
import com.android.launcher3.InvariantDeviceProfile; import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.LauncherSettings; import com.android.launcher3.LauncherSettings;
import com.android.launcher3.config.FeatureFlags; import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.config.FlagOverrideRule;
import com.android.launcher3.model.GridSizeMigrationTask.MultiStepMigrationTask; import com.android.launcher3.model.GridSizeMigrationTask.MultiStepMigrationTask;
import com.android.launcher3.util.IntArray; import com.android.launcher3.util.IntArray;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment;
import java.util.HashSet; import java.util.HashSet;
import java.util.LinkedList; import java.util.LinkedList;
@ -27,30 +33,35 @@ import java.util.LinkedList;
/** /**
* Unit tests for {@link GridSizeMigrationTask} * Unit tests for {@link GridSizeMigrationTask}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase { public class GridSizeMigrationTaskTest {
@Rule private LauncherModelHelper mModelHelper;
public final FlagOverrideRule flags = new FlagOverrideRule(); private Context mContext;
private SQLiteDatabase mDb;
private HashSet<String> mValidPackages; private HashSet<String> mValidPackages;
private InvariantDeviceProfile mIdp; private InvariantDeviceProfile mIdp;
@Before @Before
public void setUp() { public void setUp() {
mModelHelper = new LauncherModelHelper();
mContext = RuntimeEnvironment.application;
mDb = mModelHelper.provider.getDb();
mValidPackages = new HashSet<>(); mValidPackages = new HashSet<>();
mValidPackages.add(TEST_PACKAGE); mValidPackages.add(TEST_PACKAGE);
mIdp = new InvariantDeviceProfile(); mIdp = InvariantDeviceProfile.INSTANCE.get(mContext);
} }
@Test @Test
public void testHotseatMigration_apps_dropped() throws Exception { public void testHotseatMigration_apps_dropped() throws Exception {
int[] hotseatItems = { int[] hotseatItems = {
addItem(APP_ICON, 0, HOTSEAT, 0, 0), mModelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0),
addItem(SHORTCUT, 1, HOTSEAT, 0, 0), mModelHelper.addItem(SHORTCUT, 1, HOTSEAT, 0, 0),
-1, -1,
addItem(SHORTCUT, 3, HOTSEAT, 0, 0), mModelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0),
addItem(APP_ICON, 4, HOTSEAT, 0, 0), mModelHelper.addItem(APP_ICON, 4, HOTSEAT, 0, 0),
}; };
mIdp.numHotseatIcons = 3; mIdp.numHotseatIcons = 3;
@ -63,11 +74,11 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
@Test @Test
public void testHotseatMigration_shortcuts_dropped() throws Exception { public void testHotseatMigration_shortcuts_dropped() throws Exception {
int[] hotseatItems = { int[] hotseatItems = {
addItem(APP_ICON, 0, HOTSEAT, 0, 0), mModelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0),
addItem(30, 1, HOTSEAT, 0, 0), mModelHelper.addItem(30, 1, HOTSEAT, 0, 0),
-1, -1,
addItem(SHORTCUT, 3, HOTSEAT, 0, 0), mModelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0),
addItem(10, 4, HOTSEAT, 0, 0), mModelHelper.addItem(10, 4, HOTSEAT, 0, 0),
}; };
mIdp.numHotseatIcons = 3; mIdp.numHotseatIcons = 3;
@ -109,7 +120,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
@Test @Test
public void testWorkspace_empty_row_column_removed() throws Exception { public void testWorkspace_empty_row_column_removed() throws Exception {
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ 0, 0, -1, 1}, { 0, 0, -1, 1},
{ 3, 1, -1, 4}, { 3, 1, -1, 4},
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
@ -129,7 +140,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
@Test @Test
public void testWorkspace_new_screen_created() throws Exception { public void testWorkspace_new_screen_created() throws Exception {
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ 0, 0, 0, 1}, { 0, 0, 0, 1},
{ 3, 1, 0, 4}, { 3, 1, 0, 4},
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
@ -151,7 +162,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
@Test @Test
public void testWorkspace_items_merged_in_next_screen() throws Exception { public void testWorkspace_items_merged_in_next_screen() throws Exception {
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ 0, 0, 0, 1}, { 0, 0, 0, 1},
{ 3, 1, 0, 4}, { 3, 1, 0, 4},
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
@ -181,7 +192,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
public void testWorkspace_items_not_merged_in_next_screen() throws Exception { public void testWorkspace_items_not_merged_in_next_screen() throws Exception {
// First screen has 2 items that need to be moved, but second screen has only one // First screen has 2 items that need to be moved, but second screen has only one
// empty space after migration (top-left corner) // empty space after migration (top-left corner)
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ 0, 0, 0, 1}, { 0, 0, 0, 1},
{ 3, 1, 0, 4}, { 3, 1, 0, 4},
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
@ -217,7 +228,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
} }
// The first screen has one item on the 4th column which needs moving, as the first row // The first screen has one item on the 4th column which needs moving, as the first row
// will be kept empty. // will be kept empty.
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
{ 3, 1, 7, 0}, { 3, 1, 7, 0},
{ 8, 7, 7, -1}, { 8, 7, 7, -1},
@ -244,7 +255,7 @@ public class GridSizeMigrationTaskTest extends BaseGridChangesTestCase {
return; return;
} }
// Items will get moved to the next screen to keep the first screen empty. // Items will get moved to the next screen to keep the first screen empty.
int[][][] ids = createGrid(new int[][][]{{ int[][][] ids = mModelHelper.createGrid(new int[][][]{{
{ -1, -1, -1, -1}, { -1, -1, -1, -1},
{ 0, 1, 0, 0}, { 0, 1, 0, 0},
{ 8, 7, 7, -1}, { 8, 7, 7, -1},

82
tests/src/com/android/launcher3/model/LoaderCursorTest.java → robolectric_tests/src/com/android/launcher3/model/LoaderCursorTest.java
View File

@ -1,3 +1,19 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.model; package com.android.launcher3.model;
import static com.android.launcher3.LauncherSettings.Favorites.CELLX; import static com.android.launcher3.LauncherSettings.Favorites.CELLX;
@ -17,6 +33,7 @@ import static com.android.launcher3.LauncherSettings.Favorites.RESTORED;
import static com.android.launcher3.LauncherSettings.Favorites.SCREEN; import static com.android.launcher3.LauncherSettings.Favorites.SCREEN;
import static com.android.launcher3.LauncherSettings.Favorites.TITLE; import static com.android.launcher3.LauncherSettings.Favorites.TITLE;
import static com.android.launcher3.LauncherSettings.Favorites._ID; import static com.android.launcher3.LauncherSettings.Favorites._ID;
import static com.android.launcher3.util.LauncherModelHelper.TEST_PACKAGE;
import static junit.framework.Assert.assertEquals; import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse; import static junit.framework.Assert.assertFalse;
@ -24,43 +41,38 @@ import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertNull; import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue; import static junit.framework.Assert.assertTrue;
import static org.mockito.Mockito.eq; import static org.robolectric.Shadows.shadowOf;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import android.content.ComponentName; import android.content.ComponentName;
import android.content.Context; import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.content.pm.LauncherApps; import android.content.pm.LauncherApps;
import android.database.MatrixCursor; import android.database.MatrixCursor;
import android.graphics.Bitmap;
import android.os.Process; import android.os.Process;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.launcher3.InvariantDeviceProfile; import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.ItemInfo; import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState; import com.android.launcher3.LauncherAppState;
import com.android.launcher3.WorkspaceItemInfo; import com.android.launcher3.WorkspaceItemInfo;
import com.android.launcher3.icons.BitmapInfo; import com.android.launcher3.util.Executors;
import com.android.launcher3.icons.IconCache; import com.android.launcher3.util.LauncherRoboTestRunner;
import com.android.launcher3.util.PackageManagerHelper; import com.android.launcher3.util.PackageManagerHelper;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.LooperMode;
import org.robolectric.annotation.LooperMode.Mode;
/** /**
* Tests for {@link LoaderCursor} * Tests for {@link LoaderCursor}
*/ */
@SmallTest @RunWith(LauncherRoboTestRunner.class)
@RunWith(AndroidJUnit4.class) @LooperMode(Mode.PAUSED)
public class LoaderCursorTest { public class LoaderCursorTest {
private LauncherAppState mMockApp; private LauncherAppState mApp;
private IconCache mMockIconCache;
private MatrixCursor mCursor; private MatrixCursor mCursor;
private InvariantDeviceProfile mIDP; private InvariantDeviceProfile mIDP;
@ -71,22 +83,18 @@ public class LoaderCursorTest {
@Before @Before
public void setup() { public void setup() {
mIDP = new InvariantDeviceProfile(); mContext = RuntimeEnvironment.application;
mIDP = InvariantDeviceProfile.INSTANCE.get(mContext);
mApp = LauncherAppState.getInstance(mContext);
mLauncherApps = mContext.getSystemService(LauncherApps.class);
mCursor = new MatrixCursor(new String[] { mCursor = new MatrixCursor(new String[] {
ICON, ICON_PACKAGE, ICON_RESOURCE, TITLE, ICON, ICON_PACKAGE, ICON_RESOURCE, TITLE,
_ID, CONTAINER, ITEM_TYPE, PROFILE_ID, _ID, CONTAINER, ITEM_TYPE, PROFILE_ID,
SCREEN, CELLX, CELLY, RESTORED, INTENT SCREEN, CELLX, CELLY, RESTORED, INTENT
}); });
mContext = InstrumentationRegistry.getTargetContext();
mMockApp = mock(LauncherAppState.class); mLoaderCursor = new LoaderCursor(mCursor, mApp);
mMockIconCache = mock(IconCache.class);
when(mMockApp.getIconCache()).thenReturn(mMockIconCache);
when(mMockApp.getInvariantDeviceProfile()).thenReturn(mIDP);
when(mMockApp.getContext()).thenReturn(mContext);
mLauncherApps = mContext.getSystemService(LauncherApps.class);
mLoaderCursor = new LoaderCursor(mCursor, mMockApp);
mLoaderCursor.allUsers.put(0, Process.myUserHandle()); mLoaderCursor.allUsers.put(0, Process.myUserHandle());
} }
@ -109,26 +117,31 @@ public class LoaderCursorTest {
} }
@Test @Test
public void getAppShortcutInfo_dontAllowMissing_validComponent() { public void getAppShortcutInfo_dontAllowMissing_validComponent() throws Exception {
ComponentName cn = new ComponentName(TEST_PACKAGE, TEST_PACKAGE);
shadowOf(mContext.getPackageManager()).addActivityIfNotPresent(cn);
initCursor(ITEM_TYPE_APPLICATION, ""); initCursor(ITEM_TYPE_APPLICATION, "");
assertTrue(mLoaderCursor.moveToNext()); assertTrue(mLoaderCursor.moveToNext());
ComponentName cn = mLauncherApps.getActivityList(null, mLoaderCursor.user) WorkspaceItemInfo info = Executors.MODEL_EXECUTOR.submit(() ->
.get(0).getComponentName(); mLoaderCursor.getAppShortcutInfo(
WorkspaceItemInfo info = mLoaderCursor.getAppShortcutInfo( new Intent().setComponent(cn), false /* allowMissingTarget */, true))
new Intent().setComponent(cn), false /* allowMissingTarget */, true); .get();
assertNotNull(info); assertNotNull(info);
assertTrue(PackageManagerHelper.isLauncherAppTarget(info.intent)); assertTrue(PackageManagerHelper.isLauncherAppTarget(info.intent));
} }
@Test @Test
public void getAppShortcutInfo_allowMissing_invalidComponent() { public void getAppShortcutInfo_allowMissing_invalidComponent() throws Exception {
initCursor(ITEM_TYPE_APPLICATION, ""); initCursor(ITEM_TYPE_APPLICATION, "");
assertTrue(mLoaderCursor.moveToNext()); assertTrue(mLoaderCursor.moveToNext());
ComponentName cn = new ComponentName(mContext.getPackageName(), "dummy-do"); ComponentName cn = new ComponentName(mContext.getPackageName(), "dummy-do");
WorkspaceItemInfo info = mLoaderCursor.getAppShortcutInfo( WorkspaceItemInfo info = Executors.MODEL_EXECUTOR.submit(() ->
new Intent().setComponent(cn), true /* allowMissingTarget */, true); mLoaderCursor.getAppShortcutInfo(
new Intent().setComponent(cn), true /* allowMissingTarget */, true))
.get();
assertNotNull(info); assertNotNull(info);
assertTrue(PackageManagerHelper.isLauncherAppTarget(info.intent)); assertTrue(PackageManagerHelper.isLauncherAppTarget(info.intent));
} }
@ -138,11 +151,8 @@ public class LoaderCursorTest {
initCursor(ITEM_TYPE_SHORTCUT, "my-shortcut"); initCursor(ITEM_TYPE_SHORTCUT, "my-shortcut");
assertTrue(mLoaderCursor.moveToNext()); assertTrue(mLoaderCursor.moveToNext());
Bitmap icon = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8);
when(mMockIconCache.getDefaultIcon(eq(mLoaderCursor.user)))
.thenReturn(BitmapInfo.fromBitmap(icon));
WorkspaceItemInfo info = mLoaderCursor.loadSimpleWorkspaceItem(); WorkspaceItemInfo info = mLoaderCursor.loadSimpleWorkspaceItem();
assertEquals(icon, info.bitmap.icon); assertTrue(mApp.getIconCache().isDefaultIcon(info.bitmap, info.user));
assertEquals("my-shortcut", info.title); assertEquals("my-shortcut", info.title);
assertEquals(ITEM_TYPE_SHORTCUT, info.itemType); assertEquals(ITEM_TYPE_SHORTCUT, info.itemType);
} }

25
robolectric_tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
View File

@ -6,11 +6,14 @@ import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppWidgetInfo; import com.android.launcher3.LauncherAppWidgetInfo;
import com.android.launcher3.WorkspaceItemInfo; import com.android.launcher3.WorkspaceItemInfo;
import com.android.launcher3.pm.PackageInstallInfo; import com.android.launcher3.pm.PackageInstallInfo;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner; import org.robolectric.annotation.LooperMode;
import org.robolectric.annotation.LooperMode.Mode;
import java.util.Arrays; import java.util.Arrays;
import java.util.HashSet; import java.util.HashSet;
@ -18,12 +21,16 @@ import java.util.HashSet;
/** /**
* Tests for {@link PackageInstallStateChangedTask} * Tests for {@link PackageInstallStateChangedTask}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class PackageInstallStateChangedTaskTest extends BaseModelUpdateTaskTestCase { @LooperMode(Mode.PAUSED)
public class PackageInstallStateChangedTaskTest {
private LauncherModelHelper mModelHelper;
@Before @Before
public void initData() throws Exception { public void setup() throws Exception {
initializeData("/package_install_state_change_task_data.txt"); mModelHelper = new LauncherModelHelper();
mModelHelper.initializeData("/package_install_state_change_task_data.txt");
} }
private PackageInstallStateChangedTask newTask(String pkg, int progress) { private PackageInstallStateChangedTask newTask(String pkg, int progress) {
@ -35,7 +42,7 @@ public class PackageInstallStateChangedTaskTest extends BaseModelUpdateTaskTestC
@Test @Test
public void testSessionUpdate_ignore_installed() throws Exception { public void testSessionUpdate_ignore_installed() throws Exception {
executeTaskForTest(newTask("app1", 30)); mModelHelper.executeTaskForTest(newTask("app1", 30));
// No shortcuts were updated // No shortcuts were updated
verifyProgressUpdate(0); verifyProgressUpdate(0);
@ -43,21 +50,21 @@ public class PackageInstallStateChangedTaskTest extends BaseModelUpdateTaskTestC
@Test @Test
public void testSessionUpdate_shortcuts_updated() throws Exception { public void testSessionUpdate_shortcuts_updated() throws Exception {
executeTaskForTest(newTask("app3", 30)); mModelHelper.executeTaskForTest(newTask("app3", 30));
verifyProgressUpdate(30, 5, 6, 7); verifyProgressUpdate(30, 5, 6, 7);
} }
@Test @Test
public void testSessionUpdate_widgets_updated() throws Exception { public void testSessionUpdate_widgets_updated() throws Exception {
executeTaskForTest(newTask("app4", 30)); mModelHelper.executeTaskForTest(newTask("app4", 30));
verifyProgressUpdate(30, 8, 9); verifyProgressUpdate(30, 8, 9);
} }
private void verifyProgressUpdate(int progress, Integer... idsUpdated) { private void verifyProgressUpdate(int progress, Integer... idsUpdated) {
HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated)); HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated));
for (ItemInfo info : bgDataModel.itemsIdMap) { for (ItemInfo info : mModelHelper.getBgDataModel().itemsIdMap) {
if (info instanceof WorkspaceItemInfo) { if (info instanceof WorkspaceItemInfo) {
assertEquals(updates.contains(info.id) ? progress: 0, assertEquals(updates.contains(info.id) ? progress: 0,
((WorkspaceItemInfo) info).getInstallProgress()); ((WorkspaceItemInfo) info).getInstallProgress());

5
robolectric_tests/src/com/android/launcher3/popup/PopupPopulatorTest.java
View File

@ -27,9 +27,10 @@ import static org.mockito.Mockito.spy;
import android.content.pm.ShortcutInfo; import android.content.pm.ShortcutInfo;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment; import org.robolectric.RuntimeEnvironment;
import java.util.ArrayList; import java.util.ArrayList;
@ -39,7 +40,7 @@ import java.util.List;
/** /**
* Tests the sorting and filtering of shortcuts in {@link PopupPopulator}. * Tests the sorting and filtering of shortcuts in {@link PopupPopulator}.
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class PopupPopulatorTest { public class PopupPopulatorTest {
@Test @Test

26
tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java → robolectric_tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
View File

@ -1,3 +1,18 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.provider; package com.android.launcher3.provider;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
@ -6,21 +21,18 @@ import android.content.ContentValues;
import android.database.Cursor; import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteDatabase;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.MediumTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.launcher3.LauncherProvider.DatabaseHelper; import com.android.launcher3.LauncherProvider.DatabaseHelper;
import com.android.launcher3.LauncherSettings.Favorites; import com.android.launcher3.LauncherSettings.Favorites;
import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;
/** /**
* Tests for {@link RestoreDbTask} * Tests for {@link RestoreDbTask}
*/ */
@MediumTest @RunWith(LauncherRoboTestRunner.class)
@RunWith(AndroidJUnit4.class)
public class RestoreDbTaskTest { public class RestoreDbTaskTest {
@Test @Test
@ -83,7 +95,7 @@ public class RestoreDbTaskTest {
private final long mProfileId; private final long mProfileId;
MyDatabaseHelper(long profileId) { MyDatabaseHelper(long profileId) {
super(InstrumentationRegistry.getContext(), null); super(RuntimeEnvironment.application, null);
mProfileId = profileId; mProfileId = profileId;
} }

48
robolectric_tests/src/com/android/launcher3/shadows/LShadowAppWidgetManager.java Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.shadows;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.os.Process;
import android.os.UserHandle;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.shadows.ShadowAppWidgetManager;
import java.util.List;
import java.util.stream.Collectors;
/**
* Extension of {@link ShadowAppWidgetManager} with missing shadow methods
*/
@Implements(value = AppWidgetManager.class)
public class LShadowAppWidgetManager extends ShadowAppWidgetManager {
@Override
protected List<AppWidgetProviderInfo> getInstalledProviders() {
return getInstalledProvidersForProfile(null);
}
@Implementation
public List<AppWidgetProviderInfo> getInstalledProvidersForProfile(UserHandle profile) {
UserHandle user = profile == null ? Process.myUserHandle() : profile;
return super.getInstalledProviders().stream().filter(
info -> user.equals(info.getProfile())).collect(Collectors.toList());
}
}

36
robolectric_tests/src/com/android/launcher3/shadows/LShadowBitmap.java Normal file
View File

@ -0,0 +1,36 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.shadows;
import android.graphics.Bitmap;
import android.graphics.Paint;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.shadows.ShadowBitmap;
/**
* Extension of {@link ShadowBitmap} with missing shadow methods
*/
@Implements(value = Bitmap.class)
public class LShadowBitmap extends ShadowBitmap {
@Implementation
protected Bitmap extractAlpha(Paint paint, int[] offsetXY) {
return extractAlpha();
}
}

2
robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java
View File

@ -77,7 +77,7 @@ public class LShadowLauncherApps extends ShadowLauncherApps {
protected LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) { protected LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) {
ResolveInfo ri = RuntimeEnvironment.application.getPackageManager() ResolveInfo ri = RuntimeEnvironment.application.getPackageManager()
.resolveActivity(intent, 0); .resolveActivity(intent, 0);
return getLauncherActivityInfo(ri.activityInfo); return ri == null ? null : getLauncherActivityInfo(ri.activityInfo);
} }
public LauncherActivityInfo getLauncherActivityInfo(ActivityInfo activityInfo) { public LauncherActivityInfo getLauncherActivityInfo(ActivityInfo activityInfo) {

38
robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java
View File

@ -18,25 +18,16 @@ package com.android.launcher3.shadows;
import static com.android.launcher3.util.Executors.createAndStartNewLooper; import static com.android.launcher3.util.Executors.createAndStartNewLooper;
import static org.robolectric.shadow.api.Shadow.invokeConstructor; import static org.robolectric.shadow.api.Shadow.directlyOn;
import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
import static org.robolectric.util.ReflectionHelpers.setField; import static org.robolectric.util.ReflectionHelpers.setField;
import android.os.Handler; import android.os.Handler;
import android.os.Looper;
import com.android.launcher3.util.Executors;
import com.android.launcher3.util.LooperExecutor; import com.android.launcher3.util.LooperExecutor;
import org.robolectric.annotation.Implementation; import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements; import org.robolectric.annotation.Implements;
import org.robolectric.annotation.RealObject; import org.robolectric.annotation.RealObject;
import org.robolectric.util.ReflectionHelpers;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Set;
import java.util.WeakHashMap;
/** /**
* Shadow for {@link LooperExecutor} to provide reset functionality for static executors. * Shadow for {@link LooperExecutor} to provide reset functionality for static executors.
@ -44,25 +35,18 @@ import java.util.WeakHashMap;
@Implements(value = LooperExecutor.class, isInAndroidSdk = false) @Implements(value = LooperExecutor.class, isInAndroidSdk = false)
public class ShadowLooperExecutor { public class ShadowLooperExecutor {
// Keep reference to all created Loopers so they can be torn down after test @RealObject private LooperExecutor mRealExecutor;
private static Set<LooperExecutor> executors =
Collections.synchronizedSet(Collections.newSetFromMap(new WeakHashMap<>()));
@RealObject private LooperExecutor realExecutor;
@Implementation @Implementation
protected void __constructor__(Looper looper) { protected Handler getHandler() {
invokeConstructor(LooperExecutor.class, realExecutor, from(Looper.class, looper)); Handler handler = directlyOn(mRealExecutor, LooperExecutor.class, "getHandler");
executors.add(realExecutor); Thread thread = handler.getLooper().getThread();
} if (!thread.isAlive()) {
// Robolectric destroys all loopers at the end of every test. Since Launcher maintains
/** // some static threads, they need to be reinitialized in case they were destroyed.
* Re-initializes any executor which may have been reset when a test finished setField(mRealExecutor, "mHandler",
*/ new Handler(createAndStartNewLooper(thread.getName())));
public static void reinitializeStaticExecutors() {
for (LooperExecutor executor : new ArrayList<>(executors)) {
setField(executor, "mHandler",
new Handler(createAndStartNewLooper(executor.getThread().getName())));
} }
return directlyOn(mRealExecutor, LooperExecutor.class, "getHandler");
} }
} }

61
robolectric_tests/src/com/android/launcher3/shadows/ShadowMainThreadInitializedObject.java Normal file
View File

@ -0,0 +1,61 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.shadows;
import static org.robolectric.shadow.api.Shadow.invokeConstructor;
import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
import com.android.launcher3.util.MainThreadInitializedObject;
import com.android.launcher3.util.MainThreadInitializedObject.ObjectProvider;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.annotation.RealObject;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Set;
import java.util.WeakHashMap;
/**
* Shadow for {@link MainThreadInitializedObject} to provide reset functionality for static sObjects
*/
@Implements(value = MainThreadInitializedObject.class, isInAndroidSdk = false)
public class ShadowMainThreadInitializedObject {
// Keep reference to all created MainThreadInitializedObject so they can be cleared after test
private static Set<MainThreadInitializedObject> sObjects =
Collections.synchronizedSet(Collections.newSetFromMap(new WeakHashMap<>()));
@RealObject private MainThreadInitializedObject mRealObject;
@Implementation
protected void __constructor__(ObjectProvider provider) {
invokeConstructor(MainThreadInitializedObject.class, mRealObject,
from(ObjectProvider.class, provider));
sObjects.add(mRealObject);
}
/**
* Resets all the initialized sObjects to be null
*/
public static void resetInitializedObjects() {
for (MainThreadInitializedObject object : new ArrayList<>(sObjects)) {
object.initializeForTesting(null);
}
}
}

38
robolectric_tests/src/com/android/launcher3/shadows/ShadowTogglableFlag.java Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.shadows;
import android.content.Context;
import com.android.launcher3.uioverrides.TogglableFlag;
import com.android.launcher3.util.LooperExecutor;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
/**
* Shadow for {@link LooperExecutor} to provide reset functionality for static executors.
*/
@Implements(value = TogglableFlag.class, isInAndroidSdk = false)
public class ShadowTogglableFlag {
/**
* Mock change listener as it uses internal system classes not available to robolectric
*/
@Implementation
protected void addChangeListener(Context context, Runnable r) { }
}

3
robolectric_tests/src/com/android/launcher3/util/GridOccupancyTest.java
View File

@ -2,7 +2,6 @@ package com.android.launcher3.util;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
@ -11,7 +10,7 @@ import static org.junit.Assert.assertTrue;
/** /**
* Unit tests for {@link GridOccupancy} * Unit tests for {@link GridOccupancy}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class GridOccupancyTest { public class GridOccupancyTest {
@Test @Test

3
robolectric_tests/src/com/android/launcher3/util/IntArrayTest.java
View File

@ -19,12 +19,11 @@ import static com.google.common.truth.Truth.assertThat;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
/** /**
* Robolectric unit tests for {@link IntArray} * Robolectric unit tests for {@link IntArray}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class IntArrayTest { public class IntArrayTest {
@Test @Test

4
robolectric_tests/src/com/android/launcher3/util/IntSetTest.java
View File

@ -20,8 +20,6 @@ import static com.google.common.truth.Truth.assertThat;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
@ -29,7 +27,7 @@ import static org.junit.Assert.assertTrue;
/** /**
* Robolectric unit tests for {@link IntSet} * Robolectric unit tests for {@link IntSet}
*/ */
@RunWith(RobolectricTestRunner.class) @RunWith(LauncherRoboTestRunner.class)
public class IntSetTest { public class IntSetTest {
@Test @Test

288
robolectric_tests/src/com/android/launcher3/util/LauncherModelHelper.java Normal file
View File

@ -0,0 +1,288 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.util;
import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import android.content.ComponentName;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import com.android.launcher3.AppInfo;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherModel;
import com.android.launcher3.LauncherModel.ModelUpdateTask;
import com.android.launcher3.LauncherProvider;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.model.AllAppsList;
import com.android.launcher3.model.BgDataModel;
import org.mockito.ArgumentCaptor;
import org.robolectric.Robolectric;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.shadows.ShadowContentResolver;
import org.robolectric.util.ReflectionHelpers;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.function.Function;
/**
* Utility class to help manage Launcher Model and related objects for test.
*/
public class LauncherModelHelper {
public static final int DESKTOP = LauncherSettings.Favorites.CONTAINER_DESKTOP;
public static final int HOTSEAT = LauncherSettings.Favorites.CONTAINER_HOTSEAT;
public static final int APP_ICON = LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
public static final int SHORTCUT = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
public static final int NO__ICON = -1;
public static final String TEST_PACKAGE = "com.android.launcher3.validpackage";
private final HashMap<Class, HashMap<String, Field>> mFieldCache = new HashMap<>();
public final TestLauncherProvider provider;
private BgDataModel mDataModel;
private AllAppsList mAllAppsList;
public LauncherModelHelper() {
provider = Robolectric.setupContentProvider(TestLauncherProvider.class);
ShadowContentResolver.registerProviderInternal(LauncherProvider.AUTHORITY, provider);
}
public LauncherModel getModel() {
return LauncherAppState.getInstance(RuntimeEnvironment.application).getModel();
}
public synchronized BgDataModel getBgDataModel() {
if (mDataModel == null) {
mDataModel = ReflectionHelpers.getField(getModel(), "mBgDataModel");
}
return mDataModel;
}
public synchronized AllAppsList getAllAppsList() {
if (mAllAppsList == null) {
mAllAppsList = ReflectionHelpers.getField(getModel(), "mBgAllAppsList");
}
return mAllAppsList;
}
/**
* Synchronously executes the task and returns all the UI callbacks posted.
*/
public List<Runnable> executeTaskForTest(ModelUpdateTask task) throws Exception {
LauncherModel model = getModel();
if (!model.isModelLoaded()) {
ReflectionHelpers.setField(model, "mModelLoaded", true);
}
Executor mockExecutor = mock(Executor.class);
model.enqueueModelUpdateTask(new ModelUpdateTask() {
@Override
public void init(LauncherAppState app, LauncherModel model, BgDataModel dataModel,
AllAppsList allAppsList, Executor uiExecutor) {
task.init(app, model, dataModel, allAppsList, mockExecutor);
}
@Override
public void run() {
task.run();
}
});
MODEL_EXECUTOR.submit(() -> null).get();
ArgumentCaptor<Runnable> captor = ArgumentCaptor.forClass(Runnable.class);
verify(mockExecutor, atLeast(0)).execute(captor.capture());
return captor.getAllValues();
}
/**
* Synchronously executes a task on the model
*/
public <T> T executeSimpleTask(Function<BgDataModel, T> task) throws Exception {
BgDataModel dataModel = getBgDataModel();
return MODEL_EXECUTOR.submit(() -> task.apply(dataModel)).get();
}
/**
* Initializes mock data for the test.
*/
public void initializeData(String resourceName) throws Exception {
Context targetContext = RuntimeEnvironment.application;
BgDataModel bgDataModel = getBgDataModel();
AllAppsList allAppsList = getAllAppsList();
MODEL_EXECUTOR.submit(() -> {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(
this.getClass().getResourceAsStream(resourceName)))) {
String line;
HashMap<String, Class> classMap = new HashMap<>();
while ((line = reader.readLine()) != null) {
line = line.trim();
if (line.startsWith("#") || line.isEmpty()) {
continue;
}
String[] commands = line.split(" ");
switch (commands[0]) {
case "classMap":
classMap.put(commands[1], Class.forName(commands[2]));
break;
case "bgItem":
bgDataModel.addItem(targetContext,
(ItemInfo) initItem(classMap.get(commands[1]), commands, 2),
false);
break;
case "allApps":
allAppsList.add((AppInfo) initItem(AppInfo.class, commands, 1), null);
break;
}
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}).get();
}
private Object initItem(Class clazz, String[] fieldDef, int startIndex) throws Exception {
HashMap<String, Field> cache = mFieldCache.get(clazz);
if (cache == null) {
cache = new HashMap<>();
Class c = clazz;
while (c != null) {
for (Field f : c.getDeclaredFields()) {
f.setAccessible(true);
cache.put(f.getName(), f);
}
c = c.getSuperclass();
}
mFieldCache.put(clazz, cache);
}
Object item = clazz.newInstance();
for (int i = startIndex; i < fieldDef.length; i++) {
String[] fieldData = fieldDef[i].split("=", 2);
Field f = cache.get(fieldData[0]);
Class type = f.getType();
if (type == int.class || type == long.class) {
f.set(item, Integer.parseInt(fieldData[1]));
} else if (type == CharSequence.class || type == String.class) {
f.set(item, fieldData[1]);
} else if (type == Intent.class) {
if (!fieldData[1].startsWith("#Intent")) {
fieldData[1] = "#Intent;" + fieldData[1] + ";end";
}
f.set(item, Intent.parseUri(fieldData[1], 0));
} else if (type == ComponentName.class) {
f.set(item, ComponentName.unflattenFromString(fieldData[1]));
} else {
throw new Exception("Added parsing logic for "
+ f.getName() + " of type " + f.getType());
}
}
return item;
}
/**
* Adds a dummy item in the DB.
* @param type {@link #APP_ICON} or {@link #SHORTCUT} or >= 2 for
* folder (where the type represents the number of items in the folder).
*/
public int addItem(int type, int screen, int container, int x, int y) {
Context context = RuntimeEnvironment.application;
int id = LauncherSettings.Settings.call(context.getContentResolver(),
LauncherSettings.Settings.METHOD_NEW_ITEM_ID)
.getInt(LauncherSettings.Settings.EXTRA_VALUE);
ContentValues values = new ContentValues();
values.put(LauncherSettings.Favorites._ID, id);
values.put(LauncherSettings.Favorites.CONTAINER, container);
values.put(LauncherSettings.Favorites.SCREEN, screen);
values.put(LauncherSettings.Favorites.CELLX, x);
values.put(LauncherSettings.Favorites.CELLY, y);
values.put(LauncherSettings.Favorites.SPANX, 1);
values.put(LauncherSettings.Favorites.SPANY, 1);
if (type == APP_ICON || type == SHORTCUT) {
values.put(LauncherSettings.Favorites.ITEM_TYPE, type);
values.put(LauncherSettings.Favorites.INTENT,
new Intent(Intent.ACTION_MAIN).setPackage(TEST_PACKAGE).toUri(0));
} else {
values.put(LauncherSettings.Favorites.ITEM_TYPE,
LauncherSettings.Favorites.ITEM_TYPE_FOLDER);
// Add folder items.
for (int i = 0; i < type; i++) {
addItem(APP_ICON, 0, id, 0, 0);
}
}
context.getContentResolver().insert(LauncherSettings.Favorites.CONTENT_URI, values);
return id;
}
public int[][][] createGrid(int[][][] typeArray) {
return createGrid(typeArray, 1);
}
/**
* Initializes the DB with dummy elements to represent the provided grid structure.
* @param typeArray A 3d array of item types. {@see #addItem(int, long, long, int, int)} for
* type definitions. The first dimension represents the screens and the next
* two represent the workspace grid.
* @param startScreen First screen id from where the icons will be added.
* @return the same grid representation where each entry is the corresponding item id.
*/
public int[][][] createGrid(int[][][] typeArray, int startScreen) {
Context context = RuntimeEnvironment.application;
LauncherSettings.Settings.call(context.getContentResolver(),
LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
int[][][] ids = new int[typeArray.length][][];
for (int i = 0; i < typeArray.length; i++) {
// Add screen to DB
int screenId = startScreen + i;
// Keep the screen id counter up to date
LauncherSettings.Settings.call(context.getContentResolver(),
LauncherSettings.Settings.METHOD_NEW_SCREEN_ID);
ids[i] = new int[typeArray[i].length][];
for (int y = 0; y < typeArray[i].length; y++) {
ids[i][y] = new int[typeArray[i][y].length];
for (int x = 0; x < typeArray[i][y].length; x++) {
if (typeArray[i][y][x] < 0) {
// Empty cell
ids[i][y][x] = -1;
} else {
ids[i][y][x] = addItem(typeArray[i][y][x], screenId, DESKTOP, x, y);
}
}
}
}
return ids;
}
}

90
robolectric_tests/src/com/android/launcher3/util/LauncherRoboTestRunner.java Normal file
View File

@ -0,0 +1,90 @@
/*
* Copyright (C) 2019 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.
*/
package com.android.launcher3.util;
import static org.mockito.Mockito.mock;
import com.android.launcher3.shadows.LShadowAppWidgetManager;
import com.android.launcher3.shadows.LShadowBitmap;
import com.android.launcher3.shadows.LShadowLauncherApps;
import com.android.launcher3.shadows.LShadowUserManager;
import com.android.launcher3.shadows.ShadowLooperExecutor;
import com.android.launcher3.shadows.ShadowMainThreadInitializedObject;
import com.android.launcher3.shadows.ShadowTogglableFlag;
import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
import org.junit.runners.model.InitializationError;
import org.robolectric.DefaultTestLifecycle;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.TestLifecycle;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowLog;
import java.lang.reflect.Method;
import javax.annotation.Nonnull;
/**
* Test runner with Launcher specific configurations
*/
public class LauncherRoboTestRunner extends RobolectricTestRunner {
private static final Class<?>[] SHADOWS = new Class<?>[] {
LShadowAppWidgetManager.class,
LShadowUserManager.class,
LShadowLauncherApps.class,
LShadowBitmap.class,
ShadowLooperExecutor.class,
ShadowMainThreadInitializedObject.class,
ShadowTogglableFlag.class,
};
public LauncherRoboTestRunner(Class<?> testClass) throws InitializationError {
super(testClass);
}
@Override
protected Config buildGlobalConfig() {
return new Config.Builder().setShadows(SHADOWS).build();
}
@Nonnull
@Override
protected Class<? extends TestLifecycle> getTestLifecycleClass() {
return LauncherTestLifecycle.class;
}
public static class LauncherTestLifecycle extends DefaultTestLifecycle {
@Override
public void beforeTest(Method method) {
super.beforeTest(method);
ShadowLog.stream = System.out;
// Disable plugins
PluginManagerWrapper.INSTANCE.initializeForTesting(mock(PluginManagerWrapper.class));
}
@Override
public void afterTest(Method method) {
super.afterTest(method);
ShadowLog.stream = null;
ShadowMainThreadInitializedObject.resetInitializedObjects();
}
}
}

38
tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java → robolectric_tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java
View File

@ -19,16 +19,15 @@ import static org.mockito.Matchers.eq;
import static org.mockito.Matchers.isNull; import static org.mockito.Matchers.isNull;
import static org.mockito.Mockito.times; import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verify;
import static org.robolectric.Shadows.shadowOf;
import android.appwidget.AppWidgetProviderInfo; import android.appwidget.AppWidgetProviderInfo;
import android.content.ComponentName;
import android.content.Context; import android.content.Context;
import android.graphics.Bitmap; import android.graphics.Bitmap;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import androidx.recyclerview.widget.RecyclerView; import androidx.recyclerview.widget.RecyclerView;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.launcher3.InvariantDeviceProfile; import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.LauncherAppWidgetProviderInfo; import com.android.launcher3.LauncherAppWidgetProviderInfo;
@ -37,19 +36,21 @@ import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.icons.IconCache; import com.android.launcher3.icons.IconCache;
import com.android.launcher3.model.PackageItemInfo; import com.android.launcher3.model.PackageItemInfo;
import com.android.launcher3.model.WidgetItem; import com.android.launcher3.model.WidgetItem;
import com.android.launcher3.util.MultiHashMap; import com.android.launcher3.util.LauncherRoboTestRunner;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.mockito.Mock; import org.mockito.Mock;
import org.mockito.MockitoAnnotations; import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.shadows.ShadowPackageManager;
import org.robolectric.util.ReflectionHelpers;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Map; import java.util.Collections;
@SmallTest @RunWith(LauncherRoboTestRunner.class)
@RunWith(AndroidJUnit4.class)
public class WidgetsListAdapterTest { public class WidgetsListAdapterTest {
@Mock private LayoutInflater mMockLayoutInflater; @Mock private LayoutInflater mMockLayoutInflater;
@ -64,7 +65,7 @@ public class WidgetsListAdapterTest {
@Before @Before
public void setup() { public void setup() {
MockitoAnnotations.initMocks(this); MockitoAnnotations.initMocks(this);
mContext = InstrumentationRegistry.getTargetContext(); mContext = RuntimeEnvironment.application;
mTestProfile = new InvariantDeviceProfile(); mTestProfile = new InvariantDeviceProfile();
mTestProfile.numRows = 5; mTestProfile.numRows = 5;
mTestProfile.numColumns = 5; mTestProfile.numColumns = 5;
@ -121,15 +122,19 @@ public class WidgetsListAdapterTest {
/** /**
* Helper method to generate the sample widget model map that can be used for the tests * Helper method to generate the sample widget model map that can be used for the tests
* @param num the number of WidgetItem the map should contain * @param num the number of WidgetItem the map should contain
* @return
*/ */
private ArrayList<WidgetListRowEntry> generateSampleMap(int num) { private ArrayList<WidgetListRowEntry> generateSampleMap(int num) {
ArrayList<WidgetListRowEntry> result = new ArrayList<>(); ArrayList<WidgetListRowEntry> result = new ArrayList<>();
if (num <= 0) return result; if (num <= 0) return result;
ShadowPackageManager spm = shadowOf(mContext.getPackageManager());
for (int i = 0; i < num; i++) {
ComponentName cn = new ComponentName("com.dummy.apk" + i, "DummyWidet");
AppWidgetProviderInfo widgetInfo = new AppWidgetProviderInfo();
widgetInfo.provider = cn;
ReflectionHelpers.setField(widgetInfo, "providerInfo", spm.addReceiverIfNotPresent(cn));
MultiHashMap<PackageItemInfo, WidgetItem> newMap = new MultiHashMap();
WidgetManagerHelper widgetManager = new WidgetManagerHelper(mContext);
for (AppWidgetProviderInfo widgetInfo : widgetManager.getAllProviders(null)) {
WidgetItem wi = new WidgetItem(LauncherAppWidgetProviderInfo WidgetItem wi = new WidgetItem(LauncherAppWidgetProviderInfo
.fromProviderInfo(mContext, widgetInfo), mTestProfile, mIconCache); .fromProviderInfo(mContext, widgetInfo), mTestProfile, mIconCache);
@ -137,13 +142,8 @@ public class WidgetsListAdapterTest {
pInfo.title = pInfo.packageName; pInfo.title = pInfo.packageName;
pInfo.user = wi.user; pInfo.user = wi.user;
pInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0); pInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0);
newMap.addToList(pInfo, wi);
if (newMap.size() == num) { result.add(new WidgetListRowEntry(pInfo, new ArrayList<>(Collections.singleton(wi))));
break;
}
}
for (Map.Entry<PackageItemInfo, ArrayList<WidgetItem>> entry : newMap.entrySet()) {
result.add(new WidgetListRowEntry(entry.getKey(), entry.getValue()));
} }
return result; return result;

14
src/com/android/launcher3/LauncherModel.java
View File

@ -108,14 +108,14 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
* All the static data should be accessed on the background thread, A lock should be acquired * All the static data should be accessed on the background thread, A lock should be acquired
* on this object when accessing any data from this model. * on this object when accessing any data from this model.
*/ */
static final BgDataModel sBgDataModel = new BgDataModel(); private final BgDataModel mBgDataModel = new BgDataModel();
// Runnable to check if the shortcuts permission has changed. // Runnable to check if the shortcuts permission has changed.
private final Runnable mShortcutPermissionCheckRunnable = new Runnable() { private final Runnable mShortcutPermissionCheckRunnable = new Runnable() {
@Override @Override
public void run() { public void run() {
if (mModelLoaded && hasShortcutsPermission(mApp.getContext()) if (mModelLoaded && hasShortcutsPermission(mApp.getContext())
!= sBgDataModel.hasShortcutHostPermission) { != mBgDataModel.hasShortcutHostPermission) {
forceReload(); forceReload();
} }
} }
@ -138,7 +138,7 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
} }
public ModelWriter getWriter(boolean hasVerticalHotseat, boolean verifyChanges) { public ModelWriter getWriter(boolean hasVerticalHotseat, boolean verifyChanges) {
return new ModelWriter(mApp.getContext(), this, sBgDataModel, return new ModelWriter(mApp.getContext(), this, mBgDataModel,
hasVerticalHotseat, verifyChanges); hasVerticalHotseat, verifyChanges);
} }
@ -303,7 +303,7 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
// If there is already one running, tell it to stop. // If there is already one running, tell it to stop.
stopLoader(); stopLoader();
LoaderResults loaderResults = new LoaderResults(mApp, sBgDataModel, LoaderResults loaderResults = new LoaderResults(mApp, mBgDataModel,
mBgAllAppsList, synchronousBindPage, mCallbacks); mBgAllAppsList, synchronousBindPage, mCallbacks);
if (mModelLoaded && !mIsLoaderTaskRunning) { if (mModelLoaded && !mIsLoaderTaskRunning) {
// Divide the set of loaded items into those that we are binding synchronously, // Divide the set of loaded items into those that we are binding synchronously,
@ -339,7 +339,7 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
public void startLoaderForResults(LoaderResults results) { public void startLoaderForResults(LoaderResults results) {
synchronized (mLock) { synchronized (mLock) {
stopLoader(); stopLoader();
mLoaderTask = new LoaderTask(mApp, mBgAllAppsList, sBgDataModel, results); mLoaderTask = new LoaderTask(mApp, mBgAllAppsList, mBgDataModel, results);
// Always post the loader task, instead of running directly (even on same thread) so // Always post the loader task, instead of running directly (even on same thread) so
// that we exit any nested synchronized blocks // that we exit any nested synchronized blocks
@ -487,7 +487,7 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
} }
public void enqueueModelUpdateTask(ModelUpdateTask task) { public void enqueueModelUpdateTask(ModelUpdateTask task) {
task.init(mApp, this, sBgDataModel, mBgAllAppsList, MAIN_EXECUTOR); task.init(mApp, this, mBgDataModel, mBgAllAppsList, MAIN_EXECUTOR);
MODEL_EXECUTOR.execute(task); MODEL_EXECUTOR.execute(task);
} }
@ -558,7 +558,7 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
+ " componentName=" + info.componentName.getPackageName()); + " componentName=" + info.componentName.getPackageName());
} }
} }
sBgDataModel.dump(prefix, fd, writer, args); mBgDataModel.dump(prefix, fd, writer, args);
} }
public Callbacks getCallback() { public Callbacks getCallback() {

5
src/com/android/launcher3/util/Executors.java
View File

@ -19,7 +19,6 @@ import android.os.HandlerThread;
import android.os.Looper; import android.os.Looper;
import android.os.Process; import android.os.Process;
import java.util.concurrent.Executor;
import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
@ -36,9 +35,9 @@ public class Executors {
private static final int KEEP_ALIVE = 1; private static final int KEEP_ALIVE = 1;
/** /**
* An {@link Executor} to be used with async task with no limit on the queue size. * An {@link ThreadPoolExecutor} to be used with async task with no limit on the queue size.
*/ */
public static final Executor THREAD_POOL_EXECUTOR = new ThreadPoolExecutor( public static final ThreadPoolExecutor THREAD_POOL_EXECUTOR = new ThreadPoolExecutor(
CORE_POOL_SIZE, MAXIMUM_POOL_SIZE, KEEP_ALIVE, CORE_POOL_SIZE, MAXIMUM_POOL_SIZE, KEEP_ALIVE,
TimeUnit.SECONDS, new LinkedBlockingQueue<>()); TimeUnit.SECONDS, new LinkedBlockingQueue<>());

10
src/com/android/launcher3/util/LooperExecutor.java
View File

@ -41,10 +41,10 @@ public class LooperExecutor extends AbstractExecutorService {
@Override @Override
public void execute(Runnable runnable) { public void execute(Runnable runnable) {
if (mHandler.getLooper() == Looper.myLooper()) { if (getHandler().getLooper() == Looper.myLooper()) {
runnable.run(); runnable.run();
} else { } else {
mHandler.post(runnable); getHandler().post(runnable);
} }
} }
@ -52,7 +52,7 @@ public class LooperExecutor extends AbstractExecutorService {
* Same as execute, but never runs the action inline. * Same as execute, but never runs the action inline.
*/ */
public void post(Runnable runnable) { public void post(Runnable runnable) {
mHandler.post(runnable); getHandler().post(runnable);
} }
/** /**
@ -96,14 +96,14 @@ public class LooperExecutor extends AbstractExecutorService {
* Returns the thread for this executor * Returns the thread for this executor
*/ */
public Thread getThread() { public Thread getThread() {
return mHandler.getLooper().getThread(); return getHandler().getLooper().getThread();
} }
/** /**
* Returns the looper for this executor * Returns the looper for this executor
*/ */
public Looper getLooper() { public Looper getLooper() {
return mHandler.getLooper(); return getHandler().getLooper();
} }
/** /**