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/*
* 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;
import static androidx.test.InstrumentationRegistry.getContext;
import static com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_ID;
import static com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_PROVIDER;
import static com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_SOURCE;
import static com.android.launcher3.LauncherSettings.Favorites.CELLX;
import static com.android.launcher3.LauncherSettings.Favorites.CELLY;
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER;
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_DESKTOP;
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;
import static com.android.launcher3.LauncherSettings.Favorites.ICON;
import static com.android.launcher3.LauncherSettings.Favorites.INTENT;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
import static com.android.launcher3.LauncherSettings.Favorites.OPTIONS;
import static com.android.launcher3.LauncherSettings.Favorites.PROFILE_ID;
import static com.android.launcher3.LauncherSettings.Favorites.RANK;
import static com.android.launcher3.LauncherSettings.Favorites.RESTORED;
import static com.android.launcher3.LauncherSettings.Favorites.SCREEN;
import static com.android.launcher3.LauncherSettings.Favorites.SPANX;
import static com.android.launcher3.LauncherSettings.Favorites.SPANY;
import static com.android.launcher3.LauncherSettings.Favorites.TITLE;
import static com.android.launcher3.LauncherSettings.Favorites._ID;
import static com.android.launcher3.util.LauncherModelHelper.TEST_ACTIVITY;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.database.MatrixCursor;
import android.os.Process;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SmallTest;
import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.model.data.WorkspaceItemInfo;
import com.android.launcher3.util.Executors;
import com.android.launcher3.util.LauncherModelHelper;
import com.android.launcher3.util.PackageManagerHelper;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Tests for {@link LoaderCursor}
*/
@SmallTest
@RunWith(AndroidJUnit4.class)
public class LoaderCursorTest {
private LauncherModelHelper mModelHelper;
private LauncherAppState mApp;
private MatrixCursor mCursor;
private InvariantDeviceProfile mIDP;
private Context mContext;
private LoaderCursor mLoaderCursor;
@Before
public void setup() {
mModelHelper = new LauncherModelHelper();
mContext = mModelHelper.sandboxContext;
mIDP = InvariantDeviceProfile.INSTANCE.get(mContext);
mApp = LauncherAppState.getInstance(mContext);
mCursor = new MatrixCursor(new String[] {
ICON, TITLE, _ID, CONTAINER, ITEM_TYPE,
PROFILE_ID, SCREEN, CELLX, CELLY, RESTORED,
INTENT, APPWIDGET_ID, APPWIDGET_PROVIDER,
SPANX, SPANY, RANK, OPTIONS, APPWIDGET_SOURCE
});
UserManagerState ums = new UserManagerState();
mLoaderCursor = new LoaderCursor(mCursor, mApp, ums);
ums.allUsers.put(0, Process.myUserHandle());
}
@After
public void tearDown() {
mModelHelper.destroy();
}
private void initCursor(int itemType, String title) {
mCursor.newRow()
.add(_ID, 1)
.add(PROFILE_ID, 0)
.add(ITEM_TYPE, itemType)
.add(TITLE, title)
.add(CONTAINER, CONTAINER_DESKTOP);
}
@Test
public void getAppShortcutInfo_dontAllowMissing_invalidComponent() {
initCursor(ITEM_TYPE_APPLICATION, "");
assertTrue(mLoaderCursor.moveToNext());
ComponentName cn = new ComponentName(mContext.getPackageName(), "placeholder-do");
assertNull(mLoaderCursor.getAppShortcutInfo(
new Intent().setComponent(cn), false /* allowMissingTarget */, true));
}
@Test
public void getAppShortcutInfo_dontAllowMissing_validComponent() throws Exception {
ComponentName cn = new ComponentName(getContext(), TEST_ACTIVITY);
initCursor(ITEM_TYPE_APPLICATION, "");
assertTrue(mLoaderCursor.moveToNext());
WorkspaceItemInfo info = Executors.MODEL_EXECUTOR.submit(() ->
mLoaderCursor.getAppShortcutInfo(
new Intent().setComponent(cn), false /* allowMissingTarget */, true))
.get();
assertNotNull(info);
assertTrue(PackageManagerHelper.isLauncherAppTarget(info.getIntent()));
}
@Test
public void getAppShortcutInfo_allowMissing_invalidComponent() throws Exception {
initCursor(ITEM_TYPE_APPLICATION, "");
assertTrue(mLoaderCursor.moveToNext());
ComponentName cn = new ComponentName(mContext.getPackageName(), "placeholder-do");
WorkspaceItemInfo info = Executors.MODEL_EXECUTOR.submit(() ->
mLoaderCursor.getAppShortcutInfo(
new Intent().setComponent(cn), true /* allowMissingTarget */, true))
.get();
assertNotNull(info);
assertTrue(PackageManagerHelper.isLauncherAppTarget(info.getIntent()));
}
@Test
public void loadSimpleShortcut() {
initCursor(ITEM_TYPE_DEEP_SHORTCUT, "my-shortcut");
assertTrue(mLoaderCursor.moveToNext());
WorkspaceItemInfo info = mLoaderCursor.loadSimpleWorkspaceItem();
assertTrue(mApp.getIconCache().isDefaultIcon(info.bitmap, info.user));
assertEquals("my-shortcut", info.title);
assertEquals(ITEM_TYPE_DEEP_SHORTCUT, info.itemType);
}
@Test
public void checkItemPlacement_outsideBounds() {
mIDP.numRows = 4;
mIDP.numColumns = 4;
mIDP.numDatabaseHotseatIcons = 3;
// Item outside screen bounds are not placed
assertFalse(mLoaderCursor.checkItemPlacement(
newItemInfo(4, 4, 1, 1, CONTAINER_DESKTOP, 1)));
}
@Test
public void checkItemPlacement_overlappingItems() {
mIDP.numRows = 4;
mIDP.numColumns = 4;
mIDP.numDatabaseHotseatIcons = 3;
// Overlapping mItems are not placed
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(0, 0, 1, 1, CONTAINER_DESKTOP, 1)));
assertFalse(mLoaderCursor.checkItemPlacement(
newItemInfo(0, 0, 1, 1, CONTAINER_DESKTOP, 1)));
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(0, 0, 1, 1, CONTAINER_DESKTOP, 2)));
assertFalse(mLoaderCursor.checkItemPlacement(
newItemInfo(0, 0, 1, 1, CONTAINER_DESKTOP, 2)));
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(1, 1, 1, 1, CONTAINER_DESKTOP, 1)));
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(2, 2, 2, 2, CONTAINER_DESKTOP, 1)));
assertFalse(mLoaderCursor.checkItemPlacement(
newItemInfo(3, 2, 1, 2, CONTAINER_DESKTOP, 1)));
}
@Test
public void checkItemPlacement_hotseat() {
mIDP.numRows = 4;
mIDP.numColumns = 4;
mIDP.numDatabaseHotseatIcons = 3;
// Hotseat mItems are only placed based on screenId
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(3, 3, 1, 1, CONTAINER_HOTSEAT, 1)));
assertTrue(mLoaderCursor.checkItemPlacement(
newItemInfo(3, 3, 1, 1, CONTAINER_HOTSEAT, 2)));
assertFalse(mLoaderCursor.checkItemPlacement(
newItemInfo(3, 3, 1, 1, CONTAINER_HOTSEAT, 3)));
}
private ItemInfo newItemInfo(int cellX, int cellY, int spanX, int spanY,
int container, int screenId) {
ItemInfo info = new ItemInfo();
info.cellX = cellX;
info.cellY = cellY;
info.spanX = spanX;
info.spanY = spanY;
info.container = container;
info.screenId = screenId;
return info;
}
}
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