WifiUtilsTest.java revision 04f7f34a713062ec3fd54a4c19481e9f76819899 
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 */
16package com.android.settingslib.wifi;
17
18import static com.google.common.truth.Truth.assertThat;
19
20import static org.mockito.ArgumentMatchers.anyInt;
21import static org.mockito.Mockito.any;
22import static org.mockito.Mockito.when;
23
24import android.content.Context;
25import android.net.NetworkKey;
26import android.net.RssiCurve;
27import android.net.ScoredNetwork;
28import android.net.WifiKey;
29import android.net.wifi.ScanResult;
30import android.net.wifi.WifiNetworkScoreCache;
31import android.os.Bundle;
32import android.os.Parcelable;
33import android.os.SystemClock;
34import android.text.format.DateUtils;
35
36import com.android.settingslib.R;
37import com.android.settingslib.SettingsLibRobolectricTestRunner;
38import com.android.settingslib.TestConfig;
39
40import org.junit.Before;
41import org.junit.Test;
42import org.junit.runner.RunWith;
43import org.mockito.Mock;
44import org.mockito.MockitoAnnotations;
45import org.robolectric.RuntimeEnvironment;
46import org.robolectric.annotation.Config;
47
48import java.util.ArrayList;
49
50@RunWith(SettingsLibRobolectricTestRunner.class)
51@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
52public class WifiUtilsTest {
53    private static final String TEST_SSID = "\"test_ssid\"";
54    private static final String TEST_BSSID = "00:00:00:00:00:00";
55    private static final long MAX_SCORE_CACHE_AGE_MILLIS =
56            20 * DateUtils.MINUTE_IN_MILLIS;
57
58    private Context mContext;
59    @Mock
60    private RssiCurve mockBadgeCurve;
61    @Mock
62    private WifiNetworkScoreCache mockWifiNetworkScoreCache;
63
64    @Before
65    public void setUp() {
66        MockitoAnnotations.initMocks(this);
67        mContext = RuntimeEnvironment.application;
68    }
69
70    @Test
71    public void testVerboseSummaryString_showsScanResultSpeedLabel() {
72        WifiTracker.sVerboseLogging = true;
73
74        Bundle bundle = new Bundle();
75        ArrayList<ScanResult> scanResults = buildScanResultCache();
76        bundle.putParcelableArray(AccessPoint.KEY_SCANRESULTS,
77                                  scanResults.toArray(new Parcelable[scanResults.size()]));
78        AccessPoint ap = new AccessPoint(mContext, bundle);
79
80        when(mockWifiNetworkScoreCache.getScoredNetwork(any(ScanResult.class)))
81                .thenReturn(buildScoredNetworkWithGivenBadgeCurve(mockBadgeCurve));
82        when(mockBadgeCurve.lookupScore(anyInt())).thenReturn((byte) AccessPoint.Speed.VERY_FAST);
83
84        ap.update(mockWifiNetworkScoreCache, true /* scoringUiEnabled */,
85                MAX_SCORE_CACHE_AGE_MILLIS);
86        String summary = WifiUtils.verboseScanResultSummary(ap, scanResults.get(0), null, 0);
87
88        assertThat(summary.contains(mContext.getString(R.string.speed_label_very_fast))).isTrue();
89    }
90
91    private static ArrayList<ScanResult> buildScanResultCache() {
92        ArrayList<ScanResult> scanResults = new ArrayList<>();
93        for (int i = 0; i < 5; i++) {
94            ScanResult scanResult = createScanResult(TEST_SSID, "bssid-" + i, i);
95            scanResults.add(scanResult);
96        }
97        return scanResults;
98    }
99
100    private static ScanResult createScanResult(String ssid, String bssid, int rssi) {
101        ScanResult scanResult = new ScanResult();
102        scanResult.SSID = ssid;
103        scanResult.level = rssi;
104        scanResult.BSSID = bssid;
105        scanResult.timestamp = SystemClock.elapsedRealtime() * 1000;
106        scanResult.capabilities = "";
107        return scanResult;
108    }
109
110    private ScoredNetwork buildScoredNetworkWithGivenBadgeCurve(RssiCurve badgeCurve) {
111        Bundle attr1 = new Bundle();
112        attr1.putParcelable(ScoredNetwork.ATTRIBUTES_KEY_BADGING_CURVE, badgeCurve);
113        return new ScoredNetwork(
114                new NetworkKey(new WifiKey(TEST_SSID, TEST_BSSID)),
115                badgeCurve,
116                false /* meteredHint */,
117                attr1);
118    }
119}
120