Examples with ScanResult android.net.wifi.ScanResult used on opensource projects

Example 36 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by crdroidandroid.

the class WifiTrackerTest method testNonEphemeralConnected.

public void testNonEphemeralConnected() {
    mWifiTracker = new WifiTracker(mContext, mWifiListener, mLooper, false, true, true, mWifiManager, mMainLooper);
    mWifiTracker.mScanner = mWifiTracker.new Scanner();
    List<WifiConfiguration> wifiConfigs = new ArrayList<WifiConfiguration>();
    List<ScanResult> scanResults = new ArrayList<ScanResult>();
    generateTestNetworks(wifiConfigs, scanResults, false);
    // Tell WifiTracker we are connected now.
    sendConnected();
    // Send all of the configs and scan results to the tracker.
    Mockito.when(mWifiManager.getConfiguredNetworks()).thenReturn(wifiConfigs);
    Mockito.when(mWifiManager.getScanResults()).thenReturn(scanResults);
    // Do this twice to catch a bug that was happening in the caching, making things ephemeral.
    sendScanResultsAndProcess(true);
    List<AccessPoint> accessPoints = mWifiTracker.getAccessPoints();
    assertEquals("Expected number of results", NUM_NETWORKS - 1, accessPoints.size());
    assertFalse("Connection is not ephemeral", accessPoints.get(0).isEphemeral());
    assertTrue("Connected to wifi", accessPoints.get(0).isActive());
}

Example 37 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by crdroidandroid.

the class WifiTrackerTest method testAvailableOnly.

public void testAvailableOnly() {
    mWifiTracker = new WifiTracker(mContext, mWifiListener, mLooper, false, true, true, mWifiManager, mMainLooper);
    mWifiTracker.mScanner = mWifiTracker.new Scanner();
    List<WifiConfiguration> wifiConfigs = new ArrayList<WifiConfiguration>();
    List<ScanResult> scanResults = new ArrayList<ScanResult>();
    String[] expectedSsids = generateTestNetworks(wifiConfigs, scanResults, true);
    // Tell WifiTracker we are connected now.
    sendConnected();
    // Send all of the configs and scan results to the tracker.
    Mockito.when(mWifiManager.getConfiguredNetworks()).thenReturn(wifiConfigs);
    Mockito.when(mWifiManager.getScanResults()).thenReturn(scanResults);
    sendScanResultsAndProcess(false);
    // Expect the last one (sorted order) to be left off since its only saved.
    List<AccessPoint> accessPoints = mWifiTracker.getAccessPoints();
    assertEquals("Expected number of results", NUM_NETWORKS - 1, accessPoints.size());
    for (int i = 0; i < NUM_NETWORKS - 1; i++) {
        assertEquals("Verifying slot " + i, expectedSsids[i], accessPoints.get(i).getSsid());
    }
}

Example 38 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by crdroidandroid.

the class WifiTrackerTest method testSavedOnly.

public void testSavedOnly() {
    mWifiTracker = new WifiTracker(mContext, mWifiListener, mLooper, true, false, true, mWifiManager, mMainLooper);
    mWifiTracker.mScanner = mWifiTracker.new Scanner();
    List<WifiConfiguration> wifiConfigs = new ArrayList<WifiConfiguration>();
    List<ScanResult> scanResults = new ArrayList<ScanResult>();
    generateTestNetworks(wifiConfigs, scanResults, true);
    // Tell WifiTracker we are connected now.
    sendConnected();
    // Send all of the configs and scan results to the tracker.
    Mockito.when(mWifiManager.getConfiguredNetworks()).thenReturn(wifiConfigs);
    Mockito.when(mWifiManager.getScanResults()).thenReturn(scanResults);
    sendScanResultsAndProcess(false);
    List<AccessPoint> accessPoints = mWifiTracker.getAccessPoints();
    // Only expect the first two to come back in the results.
    assertEquals("Expected number of results", 2, accessPoints.size());
    assertEquals(TEST_SSIDS[1], accessPoints.get(0).getSsid());
    assertEquals(TEST_SSIDS[0], accessPoints.get(1).getSsid());
}

Example 39 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by crdroidandroid.

the class AccessPointTest method testOnAccessPointChangedCallback.

public void testOnAccessPointChangedCallback() {
    WifiInfo wifiInfo = Mockito.mock(WifiInfo.class);
    Mockito.when(wifiInfo.getNetworkId()).thenReturn(NETWORK_ID);
    mAccessPoint.update(wifiInfo, null);
    verifyOnAccessPointsCallback(1);
    mAccessPoint.update(null, null);
    verifyOnAccessPointsCallback(2);
    ScanResult result = new ScanResult();
    result.capabilities = "";
    result.SSID = TEST_SSID;
    mAccessPoint.update(result);
    verifyOnAccessPointsCallback(3);
}

Example 40 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by AOSPA.

the class AccessPoint method getVisibilityStatus.

/**
     * Returns the visibility status of the WifiConfiguration.
     *
     * @return autojoin debugging information
     * TODO: use a string formatter
     * ["rssi 5Ghz", "num results on 5GHz" / "rssi 5Ghz", "num results on 5GHz"]
     * For instance [-40,5/-30,2]
     */
private String getVisibilityStatus() {
    StringBuilder visibility = new StringBuilder();
    StringBuilder scans24GHz = null;
    StringBuilder scans5GHz = null;
    String bssid = null;
    long now = System.currentTimeMillis();
    if (mInfo != null) {
        bssid = mInfo.getBSSID();
        if (bssid != null) {
            visibility.append(" ").append(bssid);
        }
        visibility.append(" rssi=").append(mInfo.getRssi());
        visibility.append(" ");
        visibility.append(" score=").append(mInfo.score);
        visibility.append(String.format(" tx=%.1f,", mInfo.txSuccessRate));
        visibility.append(String.format("%.1f,", mInfo.txRetriesRate));
        visibility.append(String.format("%.1f ", mInfo.txBadRate));
        visibility.append(String.format("rx=%.1f", mInfo.rxSuccessRate));
    }
    int rssi5 = WifiConfiguration.INVALID_RSSI;
    int rssi24 = WifiConfiguration.INVALID_RSSI;
    int num5 = 0;
    int num24 = 0;
    int numBlackListed = 0;
    // Number scan results we included in the string
    int n24 = 0;
    // Number scan results we included in the string
    int n5 = 0;
    Map<String, ScanResult> list = mScanResultCache.snapshot();
    // TODO: sort list by RSSI or age
    for (ScanResult result : list.values()) {
        if (result.frequency >= LOWER_FREQ_5GHZ && result.frequency <= HIGHER_FREQ_5GHZ) {
            // Strictly speaking: [4915, 5825]
            // number of known BSSID on 5GHz band
            num5 = num5 + 1;
        } else if (result.frequency >= LOWER_FREQ_24GHZ && result.frequency <= HIGHER_FREQ_24GHZ) {
            // Strictly speaking: [2412, 2482]
            // number of known BSSID on 2.4Ghz band
            num24 = num24 + 1;
        }
        if (result.frequency >= LOWER_FREQ_5GHZ && result.frequency <= HIGHER_FREQ_5GHZ) {
            if (result.level > rssi5) {
                rssi5 = result.level;
            }
            if (n5 < 4) {
                if (scans5GHz == null)
                    scans5GHz = new StringBuilder();
                scans5GHz.append(" \n{").append(result.BSSID);
                if (bssid != null && result.BSSID.equals(bssid))
                    scans5GHz.append("*");
                scans5GHz.append("=").append(result.frequency);
                scans5GHz.append(",").append(result.level);
                scans5GHz.append("}");
                n5++;
            }
        } else if (result.frequency >= LOWER_FREQ_24GHZ && result.frequency <= HIGHER_FREQ_24GHZ) {
            if (result.level > rssi24) {
                rssi24 = result.level;
            }
            if (n24 < 4) {
                if (scans24GHz == null)
                    scans24GHz = new StringBuilder();
                scans24GHz.append(" \n{").append(result.BSSID);
                if (bssid != null && result.BSSID.equals(bssid))
                    scans24GHz.append("*");
                scans24GHz.append("=").append(result.frequency);
                scans24GHz.append(",").append(result.level);
                scans24GHz.append("}");
                n24++;
            }
        }
    }
    visibility.append(" [");
    if (num24 > 0) {
        visibility.append("(").append(num24).append(")");
        if (n24 <= 4) {
            if (scans24GHz != null) {
                visibility.append(scans24GHz.toString());
            }
        } else {
            visibility.append("max=").append(rssi24);
            if (scans24GHz != null) {
                visibility.append(",").append(scans24GHz.toString());
            }
        }
    }
    visibility.append(";");
    if (num5 > 0) {
        visibility.append("(").append(num5).append(")");
        if (n5 <= 4) {
            if (scans5GHz != null) {
                visibility.append(scans5GHz.toString());
            }
        } else {
            visibility.append("max=").append(rssi5);
            if (scans5GHz != null) {
                visibility.append(",").append(scans5GHz.toString());
            }
        }
    }
    if (numBlackListed > 0)
        visibility.append("!").append(numBlackListed);
    visibility.append("]");
    return visibility.toString();
}