Sunny Goyal
455ba62b5d
Bug: 196825541 Test: Presubmit Change-Id: Iebd46eb41eb46c187d569197f4b97b4fddc0f6f7
116 lines
3.8 KiB
Java
116 lines
3.8 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.provider;
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import static org.junit.Assert.assertEquals;
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import android.content.ContentValues;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import androidx.test.InstrumentationRegistry;
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import androidx.test.filters.SmallTest;
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import androidx.test.runner.AndroidJUnit4;
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import com.android.launcher3.LauncherProvider.DatabaseHelper;
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import com.android.launcher3.LauncherSettings.Favorites;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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/**
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* Tests for {@link RestoreDbTask}
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*/
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@SmallTest
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@RunWith(AndroidJUnit4.class)
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public class RestoreDbTaskTest {
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@Test
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public void testGetProfileId() throws Exception {
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SQLiteDatabase db = new MyDatabaseHelper(23).getWritableDatabase();
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assertEquals(23, new RestoreDbTask().getDefaultProfileId(db));
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}
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@Test
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public void testMigrateProfileId() throws Exception {
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SQLiteDatabase db = new MyDatabaseHelper(42).getWritableDatabase();
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// Add some mock data
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for (int i = 0; i < 5; i++) {
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ContentValues values = new ContentValues();
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values.put(Favorites._ID, i);
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values.put(Favorites.TITLE, "item " + i);
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db.insert(Favorites.TABLE_NAME, null, values);
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}
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// Verify item add
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assertEquals(5, getCount(db, "select * from favorites where profileId = 42"));
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new RestoreDbTask().migrateProfileId(db, 42, 33);
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// verify data migrated
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assertEquals(0, getCount(db, "select * from favorites where profileId = 42"));
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assertEquals(5, getCount(db, "select * from favorites where profileId = 33"));
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}
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@Test
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public void testChangeDefaultColumn() throws Exception {
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SQLiteDatabase db = new MyDatabaseHelper(42).getWritableDatabase();
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// Add some mock data
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for (int i = 0; i < 5; i++) {
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ContentValues values = new ContentValues();
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values.put(Favorites._ID, i);
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values.put(Favorites.TITLE, "item " + i);
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db.insert(Favorites.TABLE_NAME, null, values);
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}
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// Verify default column is 42
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assertEquals(5, getCount(db, "select * from favorites where profileId = 42"));
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new RestoreDbTask().changeDefaultColumn(db, 33);
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// Verify default value changed
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ContentValues values = new ContentValues();
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values.put(Favorites._ID, 100);
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values.put(Favorites.TITLE, "item 100");
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db.insert(Favorites.TABLE_NAME, null, values);
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assertEquals(1, getCount(db, "select * from favorites where profileId = 33"));
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}
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private int getCount(SQLiteDatabase db, String sql) {
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try (Cursor c = db.rawQuery(sql, null)) {
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return c.getCount();
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}
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}
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private class MyDatabaseHelper extends DatabaseHelper {
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private final long mProfileId;
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MyDatabaseHelper(long profileId) {
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super(InstrumentationRegistry.getInstrumentation().getTargetContext(), null, false);
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mProfileId = profileId;
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}
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@Override
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public long getDefaultUserSerial() {
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return mProfileId;
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}
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@Override
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protected void handleOneTimeDataUpgrade(SQLiteDatabase db) { }
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protected void onEmptyDbCreated() { }
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}
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}
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