hostsidetests/securitybulletin/test-apps/CVE-2021-0591/src/android/security/cts/CVE_2021_0591/DeviceTest.java

/*
 * Copyright (C) 2021 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_2021_0591;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.SystemClock;
import android.support.test.uiautomator.By;
import android.support.test.uiautomator.BySelector;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.UiObject2;
import android.support.test.uiautomator.Until;
import androidx.test.runner.AndroidJUnit4;
import java.util.List;
import org.junit.Before;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;

import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;

@RunWith(AndroidJUnit4.class)
public class DeviceTest {

    private static final String BASIC_SAMPLE_PACKAGE =
        "android.security.cts.CVE_2021_0591";
    private static final int LAUNCH_TIMEOUT_MS = 20000;
    private UiDevice mDevice;

    @Before
    public void startMainActivityFromHomeScreen() {
        mDevice = UiDevice.getInstance(getInstrumentation());
        try {
            mDevice.wakeUp();
            mDevice.pressMenu();
            mDevice.pressHome();
        } catch (Exception e) {
            e.printStackTrace();
        }
        Context context = getApplicationContext();
        assertThat(context, notNullValue());
        PackageManager packageManager = context.getPackageManager();
        assertThat(packageManager, notNullValue());
        final Intent intent = packageManager.getLaunchIntentForPackage(BASIC_SAMPLE_PACKAGE);
        assertThat(intent, notNullValue());
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
        context.startActivity(intent);
        mDevice.wait(Until.hasObject(By.pkg(BASIC_SAMPLE_PACKAGE).depth(0)), LAUNCH_TIMEOUT_MS);
    }

    @After
    public void lastOperation() {
        SystemClock.sleep(20000);
    }

    @Test
    public void testClick() {
        List<UiObject2> objects;
        BySelector selector = By.clickable(true);
        String button;
        objects = mDevice.findObjects(selector);
        for (UiObject2 o : objects) {
            button = o.getText();
            if (button == null) {
                continue;
            }
            if (button.matches("ALLOW|YES|Allow|Yes")) {
                o.click();
                return;
            }
        }
    }
}