1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.server.wifi.wificond;
18
19import android.net.wifi.IWifiScannerImpl;
20
21import static org.junit.Assert.assertEquals;
22import static org.junit.Assert.assertNotNull;
23
24import android.os.Parcel;
25import android.support.test.filters.SmallTest;
26
27import org.junit.Test;
28
29import java.util.ArrayList;
30import java.util.Arrays;
31
32/**
33 * Unit tests for {@link com.android.server.wifi.wificond.SingleScanSettingsResult}.
34 */
35@SmallTest
36public class SingleScanSettingsTest {
37
38    private static final byte[] TEST_SSID_1 =
39            new byte[] {'G', 'o', 'o', 'g', 'l', 'e', 'G', 'u', 'e', 's', 't'};
40    private static final byte[] TEST_SSID_2 =
41            new byte[] {'A', 'n', 'd', 'r', 'o', 'i', 'd', 'T', 'e', 's', 't'};
42    private static final int TEST_FREQUENCY_1 = 2456;
43    private static final int TEST_FREQUENCY_2 = 5215;
44
45    /**
46     *  SingleScanSettings object can be serialized and deserialized, while keeping the
47     *  values unchanged.
48     */
49    @Test
50    public void canSerializeAndDeserialize() throws Exception {
51        ChannelSettings channelSettings1 = new ChannelSettings();
52        channelSettings1.frequency = TEST_FREQUENCY_1;
53        ChannelSettings channelSettings2 = new ChannelSettings();
54        channelSettings2.frequency = TEST_FREQUENCY_2;
55
56        HiddenNetwork hiddenNetwork1 = new HiddenNetwork();
57        hiddenNetwork1.ssid = TEST_SSID_1;
58        HiddenNetwork hiddenNetwork2 = new HiddenNetwork();
59        hiddenNetwork2.ssid = TEST_SSID_2;
60
61        SingleScanSettings scanSettings = new SingleScanSettings();
62        scanSettings.scanType = IWifiScannerImpl.SCAN_TYPE_HIGH_ACCURACY;
63
64        scanSettings.channelSettings =
65                new ArrayList(Arrays.asList(channelSettings1, channelSettings2));
66        scanSettings.hiddenNetworks = new ArrayList(Arrays.asList(hiddenNetwork1, hiddenNetwork2));
67
68        Parcel parcel = Parcel.obtain();
69        scanSettings.writeToParcel(parcel, 0);
70        // Rewind the pointer to the head of the parcel.
71        parcel.setDataPosition(0);
72        SingleScanSettings scanSettingsDeserialized =
73                SingleScanSettings.CREATOR.createFromParcel(parcel);
74
75        assertNotNull(scanSettingsDeserialized);
76        assertEquals(scanSettings, scanSettingsDeserialized);
77    }
78}
79