Merge "Add connectivity manager automation test framework: - Create a dummy activity - ConnectivityManagerTestActivity - to listen to broadcast from connectivity manager, to control wifi, and to verify that connectivity information for different network types. This framework will be used for funcitonal tests and stress tests."
diff --git a/tests/ConnectivityManagerTest/Android.mk b/tests/ConnectivityManagerTest/Android.mk
new file mode 100644
index 0000000..bd773d0
--- /dev/null
+++ b/tests/ConnectivityManagerTest/Android.mk
@@ -0,0 +1,30 @@
+# Copyright 2010, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_JAVA_LIBRARIES := android.test.runner
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := ConnectivityManagerTest
+
+#LOCAL_INSTRUMENTATION_FOR := connectivitymanagertest
+
+include $(BUILD_PACKAGE)
diff --git a/tests/ConnectivityManagerTest/AndroidManifest.xml b/tests/ConnectivityManagerTest/AndroidManifest.xml
new file mode 100644
index 0000000..76b58e1
--- /dev/null
+++ b/tests/ConnectivityManagerTest/AndroidManifest.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- package name must be unique so suffix with "tests" so package loader doesn't ignore us -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.connectivitymanagertest">
+
+ <!-- We add an application tag here just so that we can indicate that
+ this package needs to link against the android.test library,
+ which is needed when building test cases. -->
+ <application>
+ <uses-library android:name="android.test.runner" />
+ <activity android:name="ConnectivityManagerTestActivity"
+ android:label="CMTest">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.TEST" />
+ </intent-filter>
+ </activity>
+ </application>
+ <!--
+ This declares that this app uses the instrumentation test runner targeting
+ the package of browserpowertest. To run the tests use the command:
+ "adb shell am instrument -w com.android.connectivitymanagertest/.ConnectivityManagerTestRunner"
+ -->
+ <instrumentation android:name=".ConnectivityManagerTestRunner"
+ android:targetPackage="com.android.connectivitymanagertest"
+ android:label="Test runner for Connectivity Manager Tests"
+ />
+
+ <uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+ <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" />
+
+</manifest>
diff --git a/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestActivity.java b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestActivity.java
new file mode 100644
index 0000000..1dffa02
--- /dev/null
+++ b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestActivity.java
@@ -0,0 +1,329 @@
+package com.android.connectivitymanagertest;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.BroadcastReceiver;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.util.Log;
+import java.util.List;
+import android.widget.LinearLayout;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.net.NetworkInfo.State;
+
+import android.net.wifi.WifiConfiguration;
+import android.net.wifi.WifiManager;
+import android.net.wifi.ScanResult;
+import android.net.wifi.WifiConfiguration.KeyMgmt;
+
+
+/**
+ * An activity registered with connectivity manager broadcast
+ * provides network connectivity information and
+ * can be used to set device states: Cellular, Wifi, Airplane mode.
+ */
+public class ConnectivityManagerTestActivity extends Activity {
+
+ public static final String LOG_TAG = "ConnectivityManagerTestActivity";
+ public static final int WAIT_FOR_SCAN_RESULT = 5 * 1000; //5 seconds
+ public static final int WIFI_SCAN_TIMEOUT = 20 * 1000;
+ public ConnectivityReceiver mConnectivityReceiver = null;
+ public WifiReceiver mWifiReceiver = null;
+ /*
+ * Track network connectivity information
+ */
+ public State mState;
+ public NetworkInfo mNetworkInfo;
+ public NetworkInfo mOtherNetworkInfo;
+ public boolean mIsFailOver;
+ public String mReason;
+ public boolean mScanResultIsAvailable = false;
+ public ConnectivityManager mCM;
+
+ /*
+ * Control Wifi States
+ */
+ public WifiManager mWifiManager;
+
+ /*
+ * Verify connectivity state
+ */
+ public static final int NUM_NETWORK_TYPES = ConnectivityManager.MAX_NETWORK_TYPE;
+ NetworkState[] connectivityState = new NetworkState[NUM_NETWORK_TYPES];
+
+ /**
+ * A wrapper of a broadcast receiver which provides network connectivity information
+ * for all kinds of network: wifi, mobile, etc.
+ */
+ private class ConnectivityReceiver extends BroadcastReceiver {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String action = intent.getAction();
+ if (!action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
+ Log.v("ConnectivityReceiver", "onReceive() called with " + intent);
+ return;
+ }
+
+ boolean noConnectivity =
+ intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
+
+ if (noConnectivity) {
+ mState = State.DISCONNECTED;
+ } else {
+ mState = State.CONNECTED;
+ }
+
+ mNetworkInfo = (NetworkInfo)
+ intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);
+
+ mOtherNetworkInfo = (NetworkInfo)
+ intent.getParcelableExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO);
+
+ mReason = intent.getStringExtra(ConnectivityManager.EXTRA_REASON);
+ mIsFailOver = intent.getBooleanExtra(ConnectivityManager.EXTRA_IS_FAILOVER, false);
+ recordNetworkState(mNetworkInfo.getType(), mNetworkInfo.getState());
+ if (mOtherNetworkInfo != null) {
+ recordNetworkState(mOtherNetworkInfo.getType(), mOtherNetworkInfo.getState());
+ }
+ }
+ }
+
+ private class WifiReceiver extends BroadcastReceiver {
+ @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);
+ return;
+ }
+ notifyScanResult();
+ }
+ }
+
+ public ConnectivityManagerTestActivity() {
+ mState = State.UNKNOWN;
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ Log.v(LOG_TAG, "onCreate, inst=" + Integer.toHexString(hashCode()));
+
+ // Create a simple layout
+ LinearLayout contentView = new LinearLayout(this);
+ contentView.setOrientation(LinearLayout.VERTICAL);
+ setContentView(contentView);
+ setTitle("ConnectivityManagerTestActivity");
+
+ mConnectivityReceiver = new ConnectivityReceiver();
+ // register a connectivity receiver for CONNECTIVITY_ACTION;
+ registerReceiver(mConnectivityReceiver,
+ new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
+
+ mWifiReceiver = new WifiReceiver();
+ registerReceiver(mWifiReceiver,
+ new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
+ // Get an instance of ConnectivityManager
+ mCM = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
+ // Get an instance of WifiManager
+ mWifiManager =(WifiManager)getSystemService(Context.WIFI_SERVICE);
+ initializeNetworkStates();
+
+ if (mWifiManager.isWifiEnabled()) {
+ Log.v(LOG_TAG, "Clear Wifi before we start the test.");
+ clearWifi();
+ }
+ }
+
+ // for each network type, initialize network states to UNKNOWN, and no verification flag is set
+ public void initializeNetworkStates() {
+ for (int networkType = NUM_NETWORK_TYPES - 1; networkType >=0; networkType--) {
+ connectivityState[networkType] = new NetworkState();
+ Log.v(LOG_TAG, "Initialize network state for " + networkType + ": " +
+ connectivityState[networkType].toString());
+ }
+ }
+
+ // deposit a network state
+ public void recordNetworkState(int networkType, State networkState) {
+ Log.v(LOG_TAG, "record network state for network " + networkType +
+ " state is " + networkState);
+ connectivityState[networkType].recordState(networkState);
+ }
+
+ // set the state transition criteria
+ public void setStateTransitionCriteria(int networkType, State initState,
+ int transitionDir, State targetState) {
+ connectivityState[networkType].setStateTransitionCriteria(
+ initState, transitionDir, targetState);
+ }
+
+ // Validate the states recorded
+ public boolean validateNetworkStates(int networkType) {
+ Log.v(LOG_TAG, "validate network state for " + networkType + ": ");
+ return connectivityState[networkType].validateStateTransition();
+ }
+
+ // return result from network state validation
+ public String getTransitionFailureReason(int networkType) {
+ Log.v(LOG_TAG, "get network state transition failure reason for " + networkType + ": " +
+ connectivityState[networkType].toString());
+ return connectivityState[networkType].getReason();
+ }
+
+ private void notifyScanResult() {
+ synchronized (this) {
+ Log.v(LOG_TAG, "notify that scan results are available");
+ this.notify();
+ }
+ }
+
+ // Return true if device is currently connected to mobile network
+ public boolean isConnectedToMobile() {
+ return (mNetworkInfo.getType() == ConnectivityManager.TYPE_MOBILE);
+ }
+
+ // Return true if device is currently connected to Wifi
+ public boolean isConnectedToWifi() {
+ return (mNetworkInfo.getType() == ConnectivityManager.TYPE_WIFI);
+ }
+
+ public boolean enableWifi() {
+ return mWifiManager.setWifiEnabled(true);
+ }
+
+ /**
+ * Associate the device to given SSID
+ * If the device is already associated with a WiFi, disconnect and forget it,
+ * We don't verify whether the connection is successful or not, leave this to the test
+ */
+ public boolean connectToWifi(String knownSSID) {
+ //If Wifi is not enabled, enable it
+ if (!mWifiManager.isWifiEnabled()) {
+ Log.v(LOG_TAG, "Wifi is not enabled, enable it");
+ mWifiManager.setWifiEnabled(true);
+ }
+
+ List<ScanResult> netList = mWifiManager.getScanResults();
+ if (netList == null) {
+ // if no scan results are available, start active scan
+ mWifiManager.startScanActive();
+ mScanResultIsAvailable = false;
+ long startTime = System.currentTimeMillis();
+ while (!mScanResultIsAvailable) {
+ if ((System.currentTimeMillis() - startTime) > WIFI_SCAN_TIMEOUT) {
+ return false;
+ }
+ // wait for the scan results to be available
+ synchronized (this) {
+ // wait for the scan result to be available
+ try {
+ this.wait(WAIT_FOR_SCAN_RESULT);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ if ((mWifiManager.getScanResults() == null) ||
+ (mWifiManager.getScanResults().size() <= 0)) {
+ continue;
+ }
+ mScanResultIsAvailable = true;
+ }
+ }
+ }
+
+ netList = mWifiManager.getScanResults();
+ for (int i = 0; i < netList.size(); i++) {
+ ScanResult sr= netList.get(i);
+ if (sr.SSID.equals(knownSSID)) {
+ Log.v(LOG_TAG, "found " + knownSSID + " in the scan result list");
+ WifiConfiguration config = new WifiConfiguration();
+ 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.reconnect();
+ break;
+ }
+ }
+
+ List<WifiConfiguration> netConfList = mWifiManager.getConfiguredNetworks();
+ if (netConfList.size() <= 0) {
+ Log.v(LOG_TAG, knownSSID + " is not available");
+ return false;
+ }
+ 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 (mWifiManager.isWifiEnabled()) {
+ //remove the current network Id
+ int curNetworkId = mWifiManager.getConnectionInfo().getNetworkId();
+ mWifiManager.removeNetwork(curNetworkId);
+ mWifiManager.saveConfiguration();
+
+ // remove other saved networks
+ List<WifiConfiguration> netConfList = mWifiManager.getConfiguredNetworks();
+ if (netConfList != null) {
+ Log.v(LOG_TAG, "remove configured network ids");
+ for (int i = 0; i < netConfList.size(); i++) {
+ WifiConfiguration conf = new WifiConfiguration();
+ conf = netConfList.get(i);
+ mWifiManager.removeNetwork(conf.networkId);
+ }
+ }
+ mWifiManager.saveConfiguration();
+ // disable Wifi
+ if (!mWifiManager.setWifiEnabled(false)) {
+ return false;
+ }
+ // wait for the actions to be completed
+ try {
+ Thread.sleep(5*1000);
+ } catch (InterruptedException e) {}
+ }
+ return true;
+ }
+
+ /**
+ * Set airplane mode
+ */
+ public void setAirplaneMode(Context context, boolean enableAM) {
+ //set the airplane mode
+ Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON,
+ enableAM ? 1 : 0);
+ // Post the intent
+ Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+ intent.putExtra("state", enableAM);
+ context.sendBroadcast(intent);
+ }
+
+ @Override
+ protected void onDestroy() {
+ super.onDestroy();
+
+ //Unregister receiver
+ if (mConnectivityReceiver != null) {
+ unregisterReceiver(mConnectivityReceiver);
+ }
+ if (mWifiReceiver != null) {
+ unregisterReceiver(mWifiReceiver);
+ }
+ Log.v(LOG_TAG, "onDestroy, inst=" + Integer.toHexString(hashCode()));
+ }
+}
diff --git a/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestRunner.java b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestRunner.java
new file mode 100644
index 0000000..3affa65
--- /dev/null
+++ b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestRunner.java
@@ -0,0 +1,43 @@
+package com.android.connectivitymanagertest;
+
+import android.os.Bundle;
+import android.test.InstrumentationTestRunner;
+import android.test.InstrumentationTestSuite;
+import android.util.Log;
+import com.android.connectivitymanagertest.functional.ConnectivityManagerMobileTest;
+
+import junit.framework.TestSuite;
+
+/**
+ * Instrumentation Test Runner for all connectivity manager tests.
+ *
+ * To run the connectivity manager tests:
+ *
+ * adb shell am instrument \
+ * -w com.android.connectivitymanagertest/.ConnectivityManagerTestRunner
+ */
+
+public class ConnectivityManagerTestRunner extends InstrumentationTestRunner {
+ @Override
+ public TestSuite getAllTests() {
+ TestSuite suite = new InstrumentationTestSuite(this);
+ suite.addTestSuite(ConnectivityManagerMobileTest.class);
+ return suite;
+ }
+
+ @Override
+ public ClassLoader getLoader() {
+ return ConnectivityManagerTestRunner.class.getClassLoader();
+ }
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+ String testSSID = (String) icicle.get("ssid");
+ if (testSSID != null) {
+ TEST_SSID = testSSID;
+ }
+ }
+
+ public String TEST_SSID = "GoogleGuest";
+}
diff --git a/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/NetworkState.java b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/NetworkState.java
new file mode 100644
index 0000000..925120e
--- /dev/null
+++ b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/NetworkState.java
@@ -0,0 +1,177 @@
+package com.android.connectivitymanagertest;
+
+import android.net.NetworkInfo.State;
+import android.util.Log;
+
+import java.util.List;
+import java.util.ArrayList;
+
+public class NetworkState {
+ public static final int TO_DISCONNECTION = 0; // transition to disconnection
+ public static final int TO_CONNECTION = 1; // transition to connection
+ public static final int DO_NOTHING = -1; // no state change
+ private final String LOG_TAG = "NetworkState";
+ private List<State> mStateDepository;
+ private State mTransitionTarget;
+ private int mTransitionDirection;
+ private String mReason = null; // record mReason of state transition failure
+
+ public NetworkState() {
+ mStateDepository = new ArrayList<State>();
+ mTransitionDirection = DO_NOTHING;
+ mTransitionTarget = State.UNKNOWN;
+ }
+
+ public NetworkState(State currentState) {
+ mStateDepository = new ArrayList<State>();
+ mStateDepository.add(currentState);
+ mTransitionDirection = DO_NOTHING;
+ mTransitionTarget = State.UNKNOWN;
+ }
+
+ // Reinitialize the network state
+ public void resetNetworkState() {
+ mStateDepository.clear();
+ mTransitionDirection = DO_NOTHING;
+ mTransitionTarget = State.UNKNOWN;
+ }
+
+ // set the transition criteria, transitionDir could be:
+ // DO_NOTHING, TO_CONNECTION, TO_DISCONNECTION
+ public void setStateTransitionCriteria(State initState, int transitionDir, State targetState) {
+ if (!mStateDepository.isEmpty()) {
+ mStateDepository.clear();
+ }
+ mStateDepository.add(initState);
+ mTransitionDirection = transitionDir;
+ mTransitionTarget = targetState;
+ Log.v(LOG_TAG, "setStateTransitionCriteria: " + printStates());
+ }
+
+ public void recordState(State currentState) {
+ mStateDepository.add(currentState);
+ }
+
+ // Verify state transition
+ public boolean validateStateTransition() {
+ Log.v(LOG_TAG, "print state depository: " + printStates());
+ if (mTransitionDirection == DO_NOTHING) {
+ if (mStateDepository.isEmpty()) {
+ Log.v(LOG_TAG, "no state is recorded");
+ mReason = "no state is recorded.";
+ return false;
+ } else if (mStateDepository.size() > 1) {
+ Log.v(LOG_TAG, "no broadcast is expected, " +
+ "instead broadcast is probably received");
+ mReason = "no broadcast is expected, instead broadcast is probably received";
+ return false;
+ } else if (mStateDepository.get(0) != mTransitionTarget) {
+ Log.v(LOG_TAG, mTransitionTarget + " is expected, but it is " +
+ mStateDepository.get(0));
+ mReason = mTransitionTarget + " is expected, but it is " + mStateDepository.get(0);
+ return false;
+ }
+ return true;
+ } else if (mTransitionDirection == TO_CONNECTION) {
+ Log.v(LOG_TAG, "transition to CONNECTED");
+ return transitToConnection();
+ } else {
+ Log.v(LOG_TAG, "transition to DISCONNECTED");
+ return transitToDisconnection();
+ }
+ }
+
+ /*
+ * Transition from CONNECTED -> DISCONNECTED:
+ * CONNECTED->DISCONNECTING->DISCONNECTED
+ * return false if any state transition is not valid and save a message in mReason
+ */
+ public boolean transitToDisconnection () {
+ mReason = "states: " + printStates();
+ if (mStateDepository.get(0) != State.CONNECTED) {
+ mReason += " initial state should be CONNECTED, but it is " +
+ mStateDepository.get(0) + ".";
+ return false;
+ }
+ State lastState = mStateDepository.get(mStateDepository.size() - 1);
+ if ( lastState != mTransitionTarget) {
+ mReason += " the last state should be DISCONNECTED, but it is " + lastState;
+ return false;
+ }
+ for (int i = 1; i < mStateDepository.size() - 1; i++) {
+ State preState = mStateDepository.get(i-1);
+ State curState = mStateDepository.get(i);
+ if ((preState == State.CONNECTED) && ((curState == State.DISCONNECTING) ||
+ (curState == State.DISCONNECTED))) {
+ continue;
+ } else if ((preState == State.DISCONNECTING) && (curState == State.DISCONNECTED)) {
+ continue;
+ } else if ((preState == State.DISCONNECTED) && (curState == State.DISCONNECTED)) {
+ continue;
+ } else {
+ mReason += " Transition state from " + preState.toString() + " to " +
+ curState.toString() + " is not valid.";
+ return false;
+ }
+ }
+ return true;
+ }
+
+ // DISCONNECTED->CONNECTING->CONNECTED
+ public boolean transitToConnection() {
+ mReason = "states: " + printStates();
+ if (mStateDepository.get(0) != State.DISCONNECTED) {
+ mReason += " initial state should be DISCONNECTED, but it is " +
+ mStateDepository.get(0) + ".";
+ return false;
+ }
+ State lastState = mStateDepository.get(mStateDepository.size() - 1);
+ if ( lastState != mTransitionTarget) {
+ mReason += " the last state should be CONNECTED, 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))) {
+ continue;
+ } else if ((preState == State.CONNECTING) && (curState == State.CONNECTED)) {
+ continue;
+ } else if ((preState == State.CONNECTED) && (curState == State.CONNECTED)) {
+ continue;
+ } else {
+ mReason += " Transition state from " + preState.toString() + " to " +
+ curState.toString() + " is not valid.";
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public List<State> getTransitionStates() {
+ return mStateDepository;
+ }
+
+ // return state failure mReason
+ public String getReason() {
+ return mReason;
+ }
+
+ public String printStates() {
+ StringBuilder stateBuilder = new StringBuilder("");
+ for (int i = 0; i < mStateDepository.size(); i++) {
+ stateBuilder.append(" ").append(mStateDepository.get(i).toString()).append("->");
+ }
+ return stateBuilder.toString();
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder builder = new StringBuilder(" ");
+ builder.append("mTransitionDirection: ").append(Integer.toString(mTransitionDirection)).
+ append("; ").append("states:").
+ append(printStates()).append("; ");
+ return builder.toString();
+ }
+}
diff --git a/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/functional/ConnectivityManagerMobileTest.java b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/functional/ConnectivityManagerMobileTest.java
new file mode 100644
index 0000000..ab81bb8
--- /dev/null
+++ b/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/functional/ConnectivityManagerMobileTest.java
@@ -0,0 +1,135 @@
+package com.android.connectivitymanagertest.functional;
+
+import com.android.connectivitymanagertest.ConnectivityManagerTestActivity;
+
+import android.content.Intent;
+import android.content.Context;
+import android.app.Instrumentation;
+import android.os.Handler;
+import android.os.Message;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.net.NetworkInfo.State;
+import android.net.NetworkInfo.DetailedState;
+
+import android.test.suitebuilder.annotation.LargeTest;
+import android.test.ActivityInstrumentationTestCase2;
+import com.android.connectivitymanagertest.ConnectivityManagerTestRunner;
+import com.android.connectivitymanagertest.NetworkState;
+import android.util.Log;
+import junit.framework.*;
+
+public class ConnectivityManagerMobileTest
+ extends ActivityInstrumentationTestCase2<ConnectivityManagerTestActivity> {
+
+ private static final String LOG_TAG = "ConnectivityManagerMobileTest";
+ private static final String PKG_NAME = "com.android.connectivitymanagertest";
+ private static final long WIFI_CONNECTION_TIMEOUT = 30 * 1000;
+ private static final long WIFI_NOTIFICATION_TIMEOUT = 10 * 1000;
+ private String TEST_ACCESS_POINT;
+ private ConnectivityManagerTestActivity cmActivity;
+
+ public ConnectivityManagerMobileTest() {
+ super(PKG_NAME, ConnectivityManagerTestActivity.class);
+ }
+
+ @Override
+ public void setUp() throws Exception {
+ super.setUp();
+ cmActivity = getActivity();
+ ConnectivityManagerTestRunner mRunner =
+ (ConnectivityManagerTestRunner)getInstrumentation();
+ TEST_ACCESS_POINT = mRunner.TEST_SSID;
+ // Each test case will start with cellular connection
+ verifyCellularConnection();
+ }
+
+ @Override
+ public void tearDown() throws Exception {
+ // clear Wifi after each test case
+ cmActivity.clearWifi();
+ cmActivity.finish();
+ Log.v(LOG_TAG, "tear down ConnectivityManager test activity");
+ super.tearDown();
+ }
+
+ // help function to verify 3G connection
+ public void verifyCellularConnection() {
+ NetworkInfo extraNetInfo = cmActivity.mNetworkInfo;
+ assertEquals("network type is not MOBILE", ConnectivityManager.TYPE_MOBILE,
+ extraNetInfo.getType());
+ assertTrue("not connected to cellular network", extraNetInfo.isConnected());
+ assertTrue("no data connection", cmActivity.mState.equals(State.CONNECTED));
+ }
+
+ // Test case 1: Test enabling Wifi without associating with any AP
+ @LargeTest
+ public void test3GToWifiNotification() {
+ // As Wifi stays in DISCONNECTED, the connectivity manager will not broadcast
+ // any network connectivity event for Wifi
+ NetworkInfo networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+ cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_MOBILE, networkInfo.getState(),
+ NetworkState.DO_NOTHING, State.CONNECTED);
+ networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+ cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_WIFI, networkInfo.getState(),
+ NetworkState.DO_NOTHING, State.DISCONNECTED);
+ // Eanble Wifi
+ cmActivity.enableWifi();
+ try {
+ Thread.sleep(WIFI_NOTIFICATION_TIMEOUT);
+ } catch (Exception e) {
+ Log.v(LOG_TAG, "exception: " + e.toString());
+ }
+
+ // validate state and broadcast
+ if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_WIFI)) {
+ Log.v(LOG_TAG, "the state for WIFI is changed");
+ Log.v(LOG_TAG, "reason: " +
+ cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_WIFI));
+ assertTrue(false);
+ }
+ if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_MOBILE)) {
+ Log.v(LOG_TAG, "the state for MOBILE is changed");
+ Log.v(LOG_TAG, "reason: " +
+ cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_MOBILE));
+ assertTrue(false);
+ }
+ // Verify that the device is still connected to MOBILE
+ verifyCellularConnection();
+ }
+
+ // Test case 2: test connection to a given AP
+ @LargeTest
+ public void testConnectToWifi() {
+ //Prepare for connectivity verification
+ NetworkInfo networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+ cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_MOBILE, networkInfo.getState(),
+ NetworkState.TO_DISCONNECTION, State.DISCONNECTED);
+ networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+ cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_WIFI, networkInfo.getState(),
+ NetworkState.TO_CONNECTION, State.CONNECTED);
+
+ // Enable Wifi and connect to a test access point
+ assertTrue("failed to connect to " + TEST_ACCESS_POINT,
+ cmActivity.connectToWifi(TEST_ACCESS_POINT));
+ try {
+ Thread.sleep(WIFI_CONNECTION_TIMEOUT);
+ } catch (Exception e) {
+ Log.v(LOG_TAG, "exception: " + e.toString());
+ }
+
+ // validate states
+ if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_WIFI)) {
+ Log.v(LOG_TAG, "Wifi state transition validation failed.");
+ Log.v(LOG_TAG, "reason: " +
+ cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_WIFI));
+ assertTrue(false);
+ }
+ if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_MOBILE)) {
+ Log.v(LOG_TAG, "Mobile state transition validation failed.");
+ Log.v(LOG_TAG, "reason: " +
+ cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_MOBILE));
+ assertTrue(false);
+ }
+ }
+}