Merge "Add CTS tests for ApfCapabilities static APIs." am: 4b0840b6

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertNotEquals;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertTrue;

import android.content.Context;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.Arrays;

@RunWith(AndroidJUnit4.class)

@SmallTest

public class ApfCapabilitiesTest {

    private Context mContext;

    @Before

    public void setUp() {

        mContext = InstrumentationRegistry.getContext();

    }

    @Test

    public void testConstructAndParcel() {

        final ApfCapabilities caps = new ApfCapabilities(123, 456, 789);

        caps = new ApfCapabilities(4 /* apfVersionSupported */, 5, 6);

        assertTrue(caps.hasDataAccess());

    }

    @Test

    public void testGetApfDrop8023Frames() {

        // Get com.android.internal.R.bool.config_apfDrop802_3Frames. The test cannot directly

        // use R.bool.config_apfDrop802_3Frames because that is not a stable resource ID.

        final int resId = mContext.getResources().getIdentifier("config_apfDrop802_3Frames",

                "bool", "android");

        final boolean shouldDrop8023Frames = mContext.getResources().getBoolean(resId);

        final boolean actual = ApfCapabilities.getApfDrop8023Frames();

        assertEquals(shouldDrop8023Frames, actual);

    }

    @Test

    public void testGetApfEtherTypeBlackList() {

        // Get com.android.internal.R.array.config_apfEthTypeBlackList. The test cannot directly

        // use R.array.config_apfEthTypeBlackList because that is not a stable resource ID.

        final int resId = mContext.getResources().getIdentifier("config_apfEthTypeBlackList",

                "array", "android");

        final int[] blacklistedEtherTypeArray = mContext.getResources().getIntArray(resId);

        final int[] actual = ApfCapabilities.getApfEtherTypeBlackList();

        assertNotNull(actual);

        assertTrue(Arrays.equals(blacklistedEtherTypeArray, actual));

    }

}