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

Example 26 with ScanResult

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

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 27 with ScanResult

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

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 28 with ScanResult

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

the class WifiStressTest method testWifiScanning.

/**
     *  Stress Wifi Scanning
     *  TODO: test the scanning quality for each frequency band
     */
@LargeTest
public void testWifiScanning() {
    int scanTimeSum = 0;
    int i;
    // count times of given ssid appear in scan results.
    int ssidAppearInScanResultsCount = 0;
    for (i = 0; i < mScanIterations; i++) {
        log("testWifiScanning: iteration: " + i);
        int averageScanTime = 0;
        if (i > 0) {
            averageScanTime = scanTimeSum / i;
        }
        writeOutput(String.format("iteration %d out of %d", i, mScanIterations));
        writeOutput(String.format("average scanning time is %d", averageScanTime));
        writeOutput(String.format("ssid appear %d out of %d scan iterations", ssidAppearInScanResultsCount, i));
        long startTime = System.currentTimeMillis();
        mAct.scanResultAvailable = false;
        assertTrue("start scan failed", mAct.mWifiManager.startScan());
        while (true) {
            if ((System.currentTimeMillis() - startTime) > ConnectivityManagerTestActivity.WIFI_SCAN_TIMEOUT) {
                fail("Wifi scanning takes more than " + ConnectivityManagerTestActivity.WIFI_SCAN_TIMEOUT + " ms");
            }
            synchronized (mAct) {
                try {
                    mAct.wait(ConnectivityManagerTestActivity.WAIT_FOR_SCAN_RESULT);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                if (mAct.scanResultAvailable) {
                    long scanTime = (System.currentTimeMillis() - startTime);
                    scanTimeSum += scanTime;
                    break;
                }
            }
        }
        if ((mAct.mWifiManager.getScanResults() == null) || (mAct.mWifiManager.getScanResults().size() <= 0)) {
            fail("Scan results are empty ");
        }
        List<ScanResult> netList = mAct.mWifiManager.getScanResults();
        if (netList != null) {
            log("size of scan result list: " + netList.size());
            for (int s = 0; s < netList.size(); s++) {
                ScanResult sr = netList.get(s);
                log(String.format("scan result for %s is: %s", sr.SSID, sr.toString()));
                log(String.format("signal level for %s is %d ", sr.SSID, sr.level));
                if (sr.SSID.equals(mSsid)) {
                    ssidAppearInScanResultsCount += 1;
                    log("Number of times " + mSsid + " appear in the scan list: " + ssidAppearInScanResultsCount);
                    break;
                }
            }
        }
    }
    if (i == mScanIterations) {
        writeOutput(String.format("iteration %d out of %d", i, mScanIterations));
        writeOutput(String.format("average scanning time is %d", scanTimeSum / mScanIterations));
        writeOutput(String.format("ssid appear %d out of %d scan iterations", ssidAppearInScanResultsCount, mScanIterations));
    }
}

Example 29 with ScanResult

use of android.net.wifi.ScanResult in project teaTime by ancfdy.

the class AppWifiHelperMgr method lookupScanInfo.

/**
     * 获取扫描WIFI列表的信息
     * @return
     */
public String lookupScanInfo() {
    StringBuilder scanBuilder = new StringBuilder();
    if (scanResultList == null) {
        return "";
    }
    for (int i = 0; i < scanResultList.size(); i++) {
        ScanResult sResult = scanResultList.get(i);
        scanBuilder.append("编号：" + (i + 1));
        scanBuilder.append(" ");
        //所有信息
        scanBuilder.append(sResult.toString());
        scanBuilder.append("\n");
    }
    scanBuilder.append("--------------华丽分割线--------------------");
    for (int i = 0; i < wifiConfigList.size(); i++) {
        scanBuilder.append(wifiConfigList.get(i).toString());
        scanBuilder.append("\n");
    }
    return scanBuilder.toString();
}

Example 30 with ScanResult

use of android.net.wifi.ScanResult in project routerkeygenAndroid by routerkeygen.

the class WifiListAdapter method getView.

public View getView(int position, View convertView, ViewGroup parent) {
    final ScanResult wifi = getItem(position);
    if (convertView == null) {
        convertView = inflater.inflate(R.layout.item_list_wifi, parent, false);
        convertView.setTag(new ViewHolder((TextView) convertView.findViewById(R.id.wifiName), (TextView) convertView.findViewById(R.id.wifiMAC), (ImageView) convertView.findViewById(R.id.strenght)));
    }
    final ViewHolder holder = (ViewHolder) convertView.getTag();
    holder.ssid.setText(wifi.SSID);
    holder.ssid.setTypeface(typeface);
    holder.ssid.setSelected(true);
    holder.ssid.setEllipsize(TruncateAt.MARQUEE);
    holder.mac.setText(wifi.BSSID.toUpperCase(Locale.getDefault()));
    holder.mac.setTypeface(typeface);
    holder.mac.setSelected(true);
    holder.mac.setEllipsize(TruncateAt.MARQUEE);
    final int strenght = WifiManager.calculateSignalLevel(wifi.level, 4);
    if (isLocked(wifi)) {
        holder.networkStrenght.setImageDrawable(wifiSignalLocked[strenght]);
    } else {
        holder.networkStrenght.setImageDrawable(wifiSignal[strenght]);
    }
    return convertView;
}