core/tests/coretests/src/android/os/VintfObjectTest.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 android.os;

import junit.framework.Assert;
import junit.framework.TestCase;

public class VintfObjectTest extends TestCase {
    /**
     * Sanity check for {@link VintfObject#report VintfObject.report()}.
     */
    public void testReport() {
        String[] xmls = VintfObject.report();
        assertTrue(xmls.length > 0);
        // From /system/manifest.xml
        assertTrue(String.join("", xmls).contains(
                "<manifest version=\"1.0\" type=\"framework\">"));
        // From /system/compatibility-matrix.xml
        assertTrue(String.join("", xmls).contains(
                "<compatibility-matrix version=\"1.0\" type=\"framework\""));
    }
}