| /* |
| * Copyright (C) 2016 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 com.android.server.wifi; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.*; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.net.wifi.SupplicantState; |
| import android.net.wifi.WifiManager; |
| import android.net.wifi.WifiSsid; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.test.TestLooper; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.internal.app.IBatteryStats; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * Unit tests for {@link android.net.wifi.SupplicantStateTracker}. |
| */ |
| @SmallTest |
| public class SupplicantStateTrackerTest { |
| |
| private static final String TAG = "SupplicantStateTrackerTest"; |
| private static final String sSSID = "\"GoogleGuest\""; |
| private static final WifiSsid sWifiSsid = WifiSsid.createFromAsciiEncoded(sSSID); |
| private static final String sBSSID = "01:02:03:04:05:06"; |
| |
| private @Mock WifiConfigManager mWcm; |
| private @Mock Context mContext; |
| private Handler mHandler; |
| private SupplicantStateTracker mSupplicantStateTracker; |
| private TestLooper mLooper; |
| private FrameworkFacade mFacade; |
| |
| private FrameworkFacade getFrameworkFacade() { |
| FrameworkFacade facade = mock(FrameworkFacade.class); |
| IBatteryStats batteryStatsService = mock(IBatteryStats.class); |
| when(facade.getBatteryService()).thenReturn(batteryStatsService); |
| return facade; |
| } |
| |
| private Message getSupplicantStateChangeMessage(int networkId, WifiSsid wifiSsid, |
| String bssid, SupplicantState newSupplicantState) { |
| return Message.obtain(null, WifiMonitor.SUPPLICANT_STATE_CHANGE_EVENT, 0, 0, |
| new StateChangeResult(networkId, wifiSsid, bssid, newSupplicantState)); |
| |
| } |
| |
| @Before |
| public void setUp() { |
| mLooper = new TestLooper(); |
| mHandler = new Handler(mLooper.getLooper()); |
| MockitoAnnotations.initMocks(this); |
| mFacade = getFrameworkFacade(); |
| mSupplicantStateTracker = new SupplicantStateTracker(mContext, mWcm, mFacade, mHandler); |
| } |
| |
| /** |
| * This test verifies that the SupplicantStateTracker sends a broadcast intent upon receiving |
| * a message when supplicant state changes |
| */ |
| @Test |
| public void testSupplicantStateChangeIntent() { |
| BroadcastReceiver wifiBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| assertTrue(action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)); |
| SupplicantState recvdState = |
| (SupplicantState) intent.getExtra(WifiManager.EXTRA_NEW_STATE, -1); |
| assertEquals(SupplicantState.SCANNING, recvdState); |
| } |
| }; |
| IntentFilter mIntentFilter = new IntentFilter(); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| mContext.registerReceiver(wifiBroadcastReceiver, mIntentFilter); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, sWifiSsid, |
| sBSSID, SupplicantState.SCANNING)); |
| } |
| |
| /** |
| * This test verifies that the current auth status is sent in the Broadcast intent |
| */ |
| @Test |
| public void testAuthPassInSupplicantStateChangeIntent() { |
| BroadcastReceiver wifiBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| assertTrue(action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)); |
| SupplicantState recvdState = |
| (SupplicantState) intent.getExtra(WifiManager.EXTRA_NEW_STATE, -1); |
| assertEquals(SupplicantState.AUTHENTICATING, recvdState); |
| boolean authStatus = |
| (boolean) intent.getExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, -1); |
| assertEquals(authStatus, true); |
| } |
| }; |
| IntentFilter mIntentFilter = new IntentFilter(); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| mContext.registerReceiver(wifiBroadcastReceiver, mIntentFilter); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, sWifiSsid, |
| sBSSID, SupplicantState.AUTHENTICATING)); |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT); |
| } |
| |
| /** |
| * This test verifies that the current auth status is sent in the Broadcast intent |
| */ |
| @Test |
| public void testAuthFailedInSupplicantStateChangeIntent() { |
| BroadcastReceiver wifiBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| assertTrue(action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)); |
| SupplicantState recvdState = |
| (SupplicantState) intent.getExtra(WifiManager.EXTRA_NEW_STATE, -1); |
| assertEquals(SupplicantState.AUTHENTICATING, recvdState); |
| boolean authStatus = |
| (boolean) intent.getExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, -1); |
| assertEquals(authStatus, false); |
| } |
| }; |
| IntentFilter mIntentFilter = new IntentFilter(); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| mContext.registerReceiver(wifiBroadcastReceiver, mIntentFilter); |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, sWifiSsid, |
| sBSSID, SupplicantState.AUTHENTICATING)); |
| } |
| |
| /** |
| * This test verifies the correct reasonCode for auth failure is sent in Broadcast |
| * intent. |
| */ |
| @Test |
| public void testReasonCodeInSupplicantStateChangeIntent() { |
| BroadcastReceiver wifiBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| assertTrue(action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)); |
| SupplicantState recvdState = |
| (SupplicantState) intent.getExtra(WifiManager.EXTRA_NEW_STATE, -1); |
| assertEquals(SupplicantState.AUTHENTICATING, recvdState); |
| boolean authStatus = |
| (boolean) intent.getExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, -1); |
| assertEquals(authStatus, false); |
| int reasonCode = (int) |
| intent.getExtra(WifiManager.EXTRA_SUPPLICANT_ERROR_REASON, -1); |
| assertEquals(reasonCode, WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD); |
| } |
| }; |
| IntentFilter mIntentFilter = new IntentFilter(); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| mContext.registerReceiver(wifiBroadcastReceiver, mIntentFilter); |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT, |
| WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD, -1); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, sWifiSsid, |
| sBSSID, SupplicantState.AUTHENTICATING)); |
| } |
| } |