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package com.android.launcher3.model;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
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 androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SmallTest;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.icons.IconCache;
import com.android.launcher3.icons.cache.CachingLogic;
import com.android.launcher3.model.data.AppInfo;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.model.data.WorkspaceItemInfo;
import com.android.launcher3.util.LauncherModelHelper;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.Arrays;
import java.util.HashSet;
/**
* Tests for {@link CacheDataUpdatedTask}
*/
@SmallTest
@RunWith(AndroidJUnit4.class)
public class CacheDataUpdatedTaskTest {
private static final String NEW_LABEL_PREFIX = "new-label-";
private LauncherModelHelper mModelHelper;
@Before
public void setup() throws Exception {
mModelHelper = new LauncherModelHelper();
mModelHelper.initializeData("cache_data_updated_task_data");
// Add placeholder entries in the cache to simulate update
Context context = mModelHelper.sandboxContext;
IconCache iconCache = LauncherAppState.getInstance(context).getIconCache();
CachingLogic<ItemInfo> placeholderLogic = 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, placeholderLogic, new PackageInfo(),
um.getSerialNumberForUser(info.user), true);
}
}
@After
public void tearDown() {
mModelHelper.destroy();
}
private CacheDataUpdatedTask newTask(int op, String... pkg) {
return new CacheDataUpdatedTask(op, Process.myUserHandle(),
new HashSet<>(Arrays.asList(pkg)));
}
@Test
public void testCacheUpdate_update_apps() throws Exception {
// Clear all icons from apps list so that its easy to check what was updated
for (AppInfo info : mModelHelper.getAllAppsList().data) {
info.bitmap = BitmapInfo.LOW_RES_INFO;
}
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)
// is not updated
verifyUpdate(1, 2);
// Verify that only app1 var updated in allAppsList
assertFalse(mModelHelper.getAllAppsList().data.isEmpty());
for (AppInfo info : mModelHelper.getAllAppsList().data) {
if (info.componentName.getPackageName().equals("app1")) {
assertFalse(info.bitmap.isNullOrLowRes());
} else {
assertTrue(info.bitmap.isNullOrLowRes());
}
}
}
@Test
public void testSessionUpdate_ignores_normal_apps() throws Exception {
mModelHelper.executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app1"));
// app1 has no restored shortcuts. Verify that nothing was updated.
verifyUpdate();
}
@Test
public void testSessionUpdate_updates_pending_apps() throws Exception {
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
// were updated
verifyUpdate(5, 6);
}
private void verifyUpdate(Integer... idsUpdated) {
HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated));
for (ItemInfo info : mModelHelper.getBgDataModel().itemsIdMap) {
if (updates.contains(info.id)) {
assertEquals(NEW_LABEL_PREFIX + info.id, info.title);
assertFalse(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes());
} else {
assertNotSame(NEW_LABEL_PREFIX + info.id, info.title);
assertTrue(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes());
}
}
}
}
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