tests/LockTaskTests/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.google.android.example.locktasktests"
     android:versionCode="1"
     android:versionName="1.0">

    <uses-sdk android:minSdkVersion="22"
         android:targetSdkVersion="22"/>
    <uses-permission android:name="android.permission.INTERNET"/>

    <application android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme"
         android:allowBackup="true">
        <activity android:name="com.google.android.example.locktasktests.MainActivity"
             android:label="@string/app_name"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme"
             android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <activity android:name="com.google.android.example.locktasktests.LockDefaultActivity"
             android:label="@string/title_activity_default"
             android:taskAffinity=""
             android:documentLaunchMode="always"
             android:lockTaskMode="normal">
        </activity>
        <activity android:name="com.google.android.example.locktasktests.LockTaskNeverActivity"
             android:label="@string/title_activity_never"
             android:taskAffinity=""
             android:documentLaunchMode="always"
             android:lockTaskMode="never">
        </activity>
        <activity android:name="com.google.android.example.locktasktests.LockWhitelistedActivity"
             android:label="@string/title_activity_whitelist"
             android:taskAffinity=""
             android:documentLaunchMode="always"
             android:lockTaskMode="if_whitelisted">
        </activity>
        <activity android:name="com.google.android.example.locktasktests.LockAtLaunchActivity"
             android:label="@string/title_activity_always"
             android:taskAffinity=""
             android:documentLaunchMode="always"
             android:lockTaskMode="always">
        </activity>
    </application>

</manifest>