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

Example 11 with ScanResult

use of android.net.wifi.ScanResult in project platform_frameworks_base by android.

the class WifiTracker method fetchScanResults.

private Collection<ScanResult> fetchScanResults() {
    mScanId++;
    final List<ScanResult> newResults = mWifiManager.getScanResults();
    for (ScanResult newResult : newResults) {
        if (newResult.SSID == null || newResult.SSID.isEmpty()) {
            continue;
        }
        mScanResultCache.put(newResult.BSSID, newResult);
        mSeenBssids.put(newResult.BSSID, mScanId);
    }
    if (mScanId > NUM_SCANS_TO_CONFIRM_AP_LOSS) {
        if (DBG)
            Log.d(TAG, "------ Dumping SSIDs that were expired on this scan ------");
        Integer threshold = mScanId - NUM_SCANS_TO_CONFIRM_AP_LOSS;
        for (Iterator<Map.Entry<String, Integer>> it = mSeenBssids.entrySet().iterator(); it.hasNext(); ) /* nothing */
        {
            Map.Entry<String, Integer> e = it.next();
            if (e.getValue() < threshold) {
                ScanResult result = mScanResultCache.get(e.getKey());
                if (DBG)
                    Log.d(TAG, "Removing " + e.getKey() + ":(" + result.SSID + ")");
                mScanResultCache.remove(e.getKey());
                it.remove();
            }
        }
        if (DBG)
            Log.d(TAG, "---- Done Dumping SSIDs that were expired on this scan ----");
    }
    return mScanResultCache.values();
}

Example 12 with ScanResult

use of android.net.wifi.ScanResult in project platform_frameworks_base by android.

the class AccessPointTest method testOnLevelChanged.

public void testOnLevelChanged() {
    ScanResult result = new ScanResult();
    result.capabilities = "";
    result.SSID = TEST_SSID;
    // Give it a level.
    result.level = WifiTrackerTest.levelToRssi(1);
    mAccessPoint.update(result);
    verifyOnLevelChangedCallback(1);
    // Give it a better level.
    result.level = WifiTrackerTest.levelToRssi(2);
    mAccessPoint.update(result);
    verifyOnLevelChangedCallback(1);
}

Example 13 with ScanResult

use of android.net.wifi.ScanResult in project platform_frameworks_base by android.

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 14 with ScanResult

use of android.net.wifi.ScanResult in project platform_frameworks_base by android.

the class WifiTrackerTest method testSavedOnlyNoLooper.

/**
     * This tests the case where Settings runs this on a non-looper thread for indexing.
     */
public void testSavedOnlyNoLooper() {
    mWifiTracker = new WifiTracker(mContext, mWifiListener, mLooper, true, false, true, mWifiManager, null);
    mWifiTracker.mScanner = mWifiTracker.new Scanner();
    List<WifiConfiguration> wifiConfigs = new ArrayList<WifiConfiguration>();
    List<ScanResult> scanResults = new ArrayList<ScanResult>();
    generateTestNetworks(wifiConfigs, scanResults, true);
    // Send all of the configs and scan results to the tracker.
    Mockito.when(mWifiManager.getConfiguredNetworks()).thenReturn(wifiConfigs);
    Mockito.when(mWifiManager.getScanResults()).thenReturn(scanResults);
    mWifiTracker.forceUpdate();
    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 15 with ScanResult

use of android.net.wifi.ScanResult in project platform_frameworks_base by android.

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());
    }
}