hostsidetests/securitybulletin/test-apps/CVE-2022-20197/src/android/security/cts/CVE_2022_20197/DeviceTest.java

/*
 * Copyright (C) 2022 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.security.cts.CVE_2022_20197;

import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
import static org.junit.Assert.assertNull;
import static org.junit.Assume.assumeNoException;

import android.app.PendingIntent;
import android.content.res.Resources;
import android.os.Parcel;

import androidx.test.runner.AndroidJUnit4;

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

@RunWith(AndroidJUnit4.class)
public class DeviceTest {

    @Test
    public void testParcel() {
        try {
            Resources resources = getApplicationContext().getResources();
            Parcel parcel = Parcel.obtain();
            Object cookie = (Object) resources.getString(R.string.stringObj);
            parcel.setClassCookie(PendingIntent.class, cookie);
            parcel.recycle();
            Object value = parcel.getClassCookie(PendingIntent.class);
            assertNull(resources.getString(R.string.vulnerableMsg), value);
        } catch (Exception e) {
            assumeNoException(e);
        }
    }
}