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Commit 2c15966f authored by Xia Wang's avatar Xia Wang
Browse files

Test connecitvity manager functionality in state change. 

* Verify state change when enabling/disabling wifi
* Verify network connectivity change while switching among 3G, Wifi, and Airplane mode

Change-Id: Ia4581b10b794c7b301d28019563bca832bcd8b90
parent 058e385b

core/tests/ConnectivityManagerTest/AndroidManifest.xml

+1 −1
Original line number Diff line number Diff line
@@ -46,5 +46,5 @@ 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />

    <uses-permission android:name="android.permission.WRITE_SETTINGS" />



    <uses-permission android:name="android.permission.WAKE_LOCK" />

</manifest>

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestActivity.java

+84 −26
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ import android.net.NetworkInfo.State; 


import android.net.wifi.WifiConfiguration;

import android.net.wifi.WifiManager;

import android.net.wifi.WifiInfo;

import android.net.wifi.ScanResult;

import android.net.wifi.WifiConfiguration.KeyMgmt;
@@ -58,6 +59,11 @@ public class ConnectivityManagerTestActivity extends Activity { 
    public String mReason;

    public boolean mScanResultIsAvailable = false;

    public ConnectivityManager mCM;

    public Object wifiObject = new Object();

    public Object connectivityObject = new Object();

    public int mWifiState;

    public NetworkInfo mWifiNetworkInfo;

    public String mBssid;



    /*

     * Control Wifi States
@@ -67,7 +73,7 @@ public class ConnectivityManagerTestActivity extends Activity { 
    /*

     * Verify connectivity state

     */

    public static final int NUM_NETWORK_TYPES = ConnectivityManager.MAX_NETWORK_TYPE;

    public static final int NUM_NETWORK_TYPES = ConnectivityManager.MAX_NETWORK_TYPE + 1;

    NetworkState[] connectivityState = new NetworkState[NUM_NETWORK_TYPES];



    /**
@@ -77,6 +83,7 @@ public class ConnectivityManagerTestActivity extends Activity { 
    private class ConnectivityReceiver extends BroadcastReceiver {

        @Override

        public void onReceive(Context context, Intent intent) {

            Log.v(LOG_TAG, "ConnectivityReceiver: onReceive() is called with " + intent);

            String action = intent.getAction();

            if (!action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {

                Log.v("ConnectivityReceiver", "onReceive() called with " + intent);
@@ -100,10 +107,16 @@ public class ConnectivityManagerTestActivity extends Activity { 


            mReason = intent.getStringExtra(ConnectivityManager.EXTRA_REASON);

            mIsFailOver = intent.getBooleanExtra(ConnectivityManager.EXTRA_IS_FAILOVER, false);



            Log.v(LOG_TAG, "mNetworkInfo: " + mNetworkInfo.toString());

            if (mOtherNetworkInfo != null) {

                Log.v(LOG_TAG, "mOtherNetworkInfo: " + mOtherNetworkInfo.toString());

            }

            recordNetworkState(mNetworkInfo.getType(), mNetworkInfo.getState());

            if (mOtherNetworkInfo != null) {

                recordNetworkState(mOtherNetworkInfo.getType(), mOtherNetworkInfo.getState());

            }

            notifyNetworkConnectivityChange();

        }

    }
@@ -111,11 +124,25 @@ public class ConnectivityManagerTestActivity extends Activity { 
        @Override

        public void onReceive(Context context, Intent intent) {

            String action = intent.getAction();

            if (!action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {

                Log.v(LOG_TAG, "onReceive() is calleld with " + intent);

            Log.v("WifiReceiver", "onReceive() is calleld with " + intent);

            if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {

                notifyScanResult();

            } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {

                mWifiNetworkInfo =

                    (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);

                Log.v(LOG_TAG, "mWifiNetworkInfo: " + mWifiNetworkInfo.toString());

                if (mWifiNetworkInfo.getState() == State.CONNECTED) {

                    mBssid = intent.getStringExtra(WifiManager.EXTRA_BSSID);

                }

                notifyWifiState();

            } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {

                mWifiState = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,

                                                WifiManager.WIFI_STATE_UNKNOWN);

                notifyWifiState();

            }

            else {

                return;

            }

            notifyScanResult();

        }

    }
@@ -134,14 +161,19 @@ public class ConnectivityManagerTestActivity extends Activity { 
        setContentView(contentView);

        setTitle("ConnectivityManagerTestActivity");



        mConnectivityReceiver = new ConnectivityReceiver();



        // register a connectivity receiver for CONNECTIVITY_ACTION;

        mConnectivityReceiver = new ConnectivityReceiver();

        registerReceiver(mConnectivityReceiver,

                new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));



        mWifiReceiver = new WifiReceiver();

        registerReceiver(mWifiReceiver,

                new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));

        IntentFilter mIntentFilter = new IntentFilter();

        mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);

        mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);

        mIntentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);

        registerReceiver(mWifiReceiver, mIntentFilter);



        // Get an instance of ConnectivityManager

        mCM = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);

        // Get an instance of WifiManager
@@ -166,7 +198,7 @@ public class ConnectivityManagerTestActivity extends Activity { 
    // deposit a network state

    public void recordNetworkState(int networkType, State networkState) {

        Log.v(LOG_TAG, "record network state for network " +  networkType +

                " state is " + networkState);

                ", state is " + networkState);

        connectivityState[networkType].recordState(networkState);

    }
@@ -190,6 +222,12 @@ public class ConnectivityManagerTestActivity extends Activity { 
        return connectivityState[networkType].getReason();

    }



    private void notifyNetworkConnectivityChange() {

        synchronized(connectivityObject) {

            Log.v(LOG_TAG, "notify network connectivity changed");

            connectivityObject.notifyAll();

        }

    }

    private void notifyScanResult() {

        synchronized (this) {

            Log.v(LOG_TAG, "notify that scan results are available");
@@ -197,6 +235,13 @@ public class ConnectivityManagerTestActivity extends Activity { 
        }

    }



    public void notifyWifiState() {

        synchronized (wifiObject) {

            Log.v(LOG_TAG, "notify wifi state changed");

            wifiObject.notify();

        }

    }



    // Return true if device is currently connected to mobile network

    public boolean isConnectedToMobile() {

        return (mNetworkInfo.getType() == ConnectivityManager.TYPE_MOBILE);
@@ -259,9 +304,9 @@ public class ConnectivityManagerTestActivity extends Activity { 
                config.SSID = sr.SSID;

                config.allowedKeyManagement.set(KeyMgmt.NONE);

                int networkId = mWifiManager.addNetwork(config);

                mWifiManager.saveConfiguration();

                // Connect to network by disabling others.

                mWifiManager.enableNetwork(networkId, true);

                mWifiManager.saveConfiguration();

                mWifiManager.reconnect();

                break;

           }
@@ -275,21 +320,17 @@ public class ConnectivityManagerTestActivity extends Activity { 
        return true;

    }



    /**

     * Disable Wifi

     * @return true if Wifi is disabled successfully

     */

    public boolean disableWiFi() {

        return mWifiManager.setWifiEnabled(false);

    }



    /**

     * Disconnect from the current Wifi and clear the configuration list

    /*

     * Disconnect from the current AP

     */

    public boolean clearWifi() {

    public boolean disconnectAP() {

        if (mWifiManager.isWifiEnabled()) {

            //remove the current network Id

            int curNetworkId = mWifiManager.getConnectionInfo().getNetworkId();

            WifiInfo curWifi = mWifiManager.getConnectionInfo();

            if (curWifi == null) {

                return false;

            }

            int curNetworkId = curWifi.getNetworkId();

            mWifiManager.removeNetwork(curNetworkId);

            mWifiManager.saveConfiguration();
@@ -303,16 +344,33 @@ public class ConnectivityManagerTestActivity extends Activity { 
                    mWifiManager.removeNetwork(conf.networkId);

                }

            }

        }

        mWifiManager.saveConfiguration();

            // disable Wifi

        return true;

    }

    /**

     * Disable Wifi

     * @return true if Wifi is disabled successfully

     */

    public boolean disableWifi() {

        return mWifiManager.setWifiEnabled(false);

    }



    /**

     * Disconnect from the current Wifi and clear the configuration list

     */

    public boolean clearWifi() {

            if (!disconnectAP()) {

                return false;

            }

            // Disable Wifi

            if (!mWifiManager.setWifiEnabled(false)) {

                return false;

            }

            // wait for the actions to be completed

            // Wait for the actions to be completed

            try {

                Thread.sleep(5*1000);

            } catch (InterruptedException e) {}

        }

        return true;

    }

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/NetworkState.java

+2 −2
Original line number Diff line number Diff line
@@ -143,14 +143,14 @@ public class NetworkState { 
        }

        State lastState = mStateDepository.get(mStateDepository.size() - 1);

        if ( lastState != mTransitionTarget) {

            mReason += " the last state should be CONNECTED, but it is " + lastState;

            mReason += "The last state should be " + mTransitionTarget + ", but it is " + lastState;

            return false;

        }

        for (int i = 1; i < mStateDepository.size(); i++) {

            State preState = mStateDepository.get(i-1);

            State curState = mStateDepository.get(i);

            if ((preState == State.DISCONNECTED) && ((curState == State.CONNECTING) ||

                    (curState == State.CONNECTED))) {

                    (curState == State.CONNECTED) || (curState == State.DISCONNECTED))) {

                continue;

            } else if ((preState == State.CONNECTING) && (curState == State.CONNECTED)) {

                continue;

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/functional/ConnectivityManagerMobileTest.java

+395 −12

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