| /* |
| * 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 com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.*; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.net.wifi.SupplicantState; |
| import android.net.wifi.WifiManager; |
| import android.net.wifi.WifiSsid; |
| import android.os.BatteryStatsManager; |
| import android.os.Message; |
| import android.os.UserHandle; |
| import android.os.test.TestLooper; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.server.wifi.ClientModeManagerBroadcastQueue.QueuedBroadcast; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * Unit tests for {@link SupplicantStateTracker}. |
| */ |
| @SmallTest |
| public class SupplicantStateTrackerTest extends WifiBaseTest { |
| |
| private static final String TAG = "SupplicantStateTrackerTest"; |
| private static final String SSID = "\"GoogleGuest\""; |
| private static final WifiSsid WIFI_SSID = WifiSsid.createFromAsciiEncoded(SSID); |
| private static final String BSSID = "01:02:03:04:05:06"; |
| private static final String TEST_IFACE = "wlan_test"; |
| |
| private @Mock WifiConfigManager mWcm; |
| private @Mock Context mContext; |
| private @Mock BatteryStatsManager mBatteryStats; |
| private @Mock WifiMonitor mWifiMonitor; |
| private @Mock ClientModeManager mClientModeManager; |
| private @Mock ClientModeManagerBroadcastQueue mBroadcastQueue; |
| private SupplicantStateTracker mSupplicantStateTracker; |
| private TestLooper mLooper; |
| |
| private @Captor ArgumentCaptor<Intent> mIntentCaptor; |
| private @Captor ArgumentCaptor<QueuedBroadcast> mQueuedBroadcastCaptor; |
| |
| 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(); |
| MockitoAnnotations.initMocks(this); |
| mSupplicantStateTracker = new SupplicantStateTracker(mContext, mWcm, mBatteryStats, |
| mLooper.getLooper(), mWifiMonitor, TEST_IFACE, mClientModeManager, mBroadcastQueue); |
| |
| verify(mWifiMonitor, atLeastOnce()).registerHandler(eq(TEST_IFACE), anyInt(), any()); |
| } |
| |
| @After |
| public void tearDown() { |
| mSupplicantStateTracker.stop(); |
| verify(mWifiMonitor, atLeastOnce()).deregisterHandler(eq(TEST_IFACE), anyInt(), any()); |
| } |
| |
| /** |
| * This test verifies that the SupplicantStateTracker sends a broadcast intent upon receiving |
| * a message when supplicant state changes |
| */ |
| @Test |
| public void testSupplicantStateChangeIntent() { |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, WIFI_SSID, |
| BSSID, SupplicantState.SCANNING)); |
| mLooper.dispatchAll(); |
| |
| verify(mBroadcastQueue).queueOrSendBroadcast( |
| eq(mClientModeManager), mQueuedBroadcastCaptor.capture()); |
| mQueuedBroadcastCaptor.getValue().send(); |
| |
| verify(mContext).sendStickyBroadcastAsUser(mIntentCaptor.capture(), eq(UserHandle.ALL)); |
| Intent intent = mIntentCaptor.getValue(); |
| assertThat(intent.getAction()).isEqualTo(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| assertThat(intent.<SupplicantState>getParcelableExtra(WifiManager.EXTRA_NEW_STATE)) |
| .isEqualTo(SupplicantState.SCANNING); |
| } |
| |
| /** |
| * This test verifies that the current auth status is sent in the Broadcast intent |
| */ |
| @Test |
| public void testAuthPassInSupplicantStateChangeIntent() { |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, WIFI_SSID, |
| BSSID, SupplicantState.AUTHENTICATING)); |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT); |
| mLooper.dispatchAll(); |
| |
| verify(mBroadcastQueue).queueOrSendBroadcast( |
| eq(mClientModeManager), mQueuedBroadcastCaptor.capture()); |
| mQueuedBroadcastCaptor.getValue().send(); |
| |
| verify(mContext).sendStickyBroadcastAsUser(mIntentCaptor.capture(), eq(UserHandle.ALL)); |
| Intent intent = mIntentCaptor.getValue(); |
| assertThat(intent.getAction()).isEqualTo(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| assertThat(intent.<SupplicantState>getParcelableExtra(WifiManager.EXTRA_NEW_STATE)) |
| .isEqualTo(SupplicantState.AUTHENTICATING); |
| assertThat(intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, 0)).isEqualTo(0); |
| } |
| |
| /** |
| * This test verifies that the current auth status is sent in the Broadcast intent |
| */ |
| @Test |
| public void testAuthFailedInSupplicantStateChangeIntent() { |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, WIFI_SSID, |
| BSSID, SupplicantState.AUTHENTICATING)); |
| mLooper.dispatchAll(); |
| |
| verify(mBroadcastQueue).queueOrSendBroadcast( |
| eq(mClientModeManager), mQueuedBroadcastCaptor.capture()); |
| mQueuedBroadcastCaptor.getValue().send(); |
| |
| verify(mContext).sendStickyBroadcastAsUser(mIntentCaptor.capture(), eq(UserHandle.ALL)); |
| Intent intent = mIntentCaptor.getValue(); |
| assertThat(intent.getAction()).isEqualTo(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| assertThat(intent.<SupplicantState>getParcelableExtra(WifiManager.EXTRA_NEW_STATE)) |
| .isEqualTo(SupplicantState.AUTHENTICATING); |
| assertThat(intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, 0)) |
| .isEqualTo(WifiManager.ERROR_AUTHENTICATING); |
| } |
| |
| /** |
| * This test verifies the correct reasonCode for auth failure is sent in Broadcast |
| * intent. |
| */ |
| @Test |
| public void testReasonCodeInSupplicantStateChangeIntent() { |
| mSupplicantStateTracker.sendMessage(WifiMonitor.AUTHENTICATION_FAILURE_EVENT, |
| WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD, -1); |
| mSupplicantStateTracker.sendMessage(getSupplicantStateChangeMessage(0, WIFI_SSID, |
| BSSID, SupplicantState.AUTHENTICATING)); |
| mLooper.dispatchAll(); |
| |
| verify(mBroadcastQueue).queueOrSendBroadcast( |
| eq(mClientModeManager), mQueuedBroadcastCaptor.capture()); |
| mQueuedBroadcastCaptor.getValue().send(); |
| |
| verify(mContext).sendStickyBroadcastAsUser(mIntentCaptor.capture(), eq(UserHandle.ALL)); |
| Intent intent = mIntentCaptor.getValue(); |
| assertThat(intent.getAction()).isEqualTo(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| assertThat(intent.<SupplicantState>getParcelableExtra(WifiManager.EXTRA_NEW_STATE)) |
| .isEqualTo(SupplicantState.AUTHENTICATING); |
| assertThat(intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, 0)) |
| .isEqualTo(WifiManager.ERROR_AUTHENTICATING); |
| assertThat(intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR_REASON, -1)) |
| .isEqualTo(WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD); |
| } |
| } |