Merge "Enable per-policy rewards."

    static final int TYPE_ACTION = 1 << SHIFT_TYPE;

    static final int TYPE_REWARD = 2 << SHIFT_TYPE;

    private static final int SHIFT_POLICY = 29;

    static final int MASK_POLICY = 0b1 << SHIFT_POLICY;

    static final int POLICY_AM = 0 << SHIFT_POLICY;

    static final int POLICY_JS = 1 << SHIFT_POLICY;

    private static final int SHIFT_POLICY = 28;

    static final int MASK_POLICY = 0b11 << SHIFT_POLICY;

    // Reserve 0 for the base/common policy.

    static final int POLICY_AM = 1 << SHIFT_POLICY;

    static final int POLICY_JS = 2 << SHIFT_POLICY;

    static final int MASK_EVENT = ~0 - (0b111 << SHIFT_POLICY);

    static final int MASK_EVENT = -1 ^ (MASK_TYPE | MASK_POLICY);

    static final int REGULATION_BASIC_INCOME = TYPE_REGULATION | 0;

    static final int REGULATION_BIRTHRIGHT = TYPE_REGULATION | 1;

/*

 * 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 com.android.server.tare;

import static org.junit.Assert.assertEquals;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Test;

import org.junit.runner.RunWith;

@RunWith(AndroidJUnit4.class)

public class EconomicPolicyTest {

    @Test

    public void testMasksDisjoint() {

        assertEquals(-1,

                (-1 & EconomicPolicy.MASK_TYPE)

                        + (-1 & EconomicPolicy.MASK_POLICY)

                        + (-1 & EconomicPolicy.MASK_EVENT));

    }

}