hostsidetests/appsecurity/test-apps/MajorVersionApp/src-common/com/android/cts/majorversion/VersionTest.java

/*
 * Copyright (C) 2017 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.cts.majorversion;

import static org.junit.Assert.assertEquals;

import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

import androidx.test.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(AndroidJUnit4.class)
public class VersionTest {
    @Test
    public void testCheckVersion() throws Exception {
        PackageManager pm = InstrumentationRegistry.getContext().getPackageManager();
        PackageInfo pi = pm.getPackageInfo(InstrumentationRegistry.getContext().getPackageName(),
                0);
        assertEquals("com.android.cts.majorversion",
                InstrumentationRegistry.getContext().getPackageName());
        assertEquals(VersionConstants.PACKAGE_VERSION, pi.getLongVersionCode());
    }
}