| /* |
| * Copyright (C) 2017 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 android.net.wifi; |
| |
| import static android.net.wifi.WifiManager.HOTSPOT_FAILED; |
| import static android.net.wifi.WifiManager.HOTSPOT_STARTED; |
| import static android.net.wifi.WifiManager.HOTSPOT_STOPPED; |
| import static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_GENERIC; |
| import static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; |
| import static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_NO_CHANNEL; |
| import static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; |
| import static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.REQUEST_REGISTERED; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.*; |
| |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.net.wifi.WifiManager.LocalOnlyHotspotCallback; |
| import android.net.wifi.WifiManager.LocalOnlyHotspotObserver; |
| import android.net.wifi.WifiManager.LocalOnlyHotspotReservation; |
| import android.net.wifi.WifiManager.LocalOnlyHotspotSubscription; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Message; |
| import android.os.Messenger; |
| import android.os.test.TestLooper; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * Unit tests for {@link android.net.wifi.WifiManager}. |
| */ |
| @SmallTest |
| public class WifiManagerTest { |
| |
| private static final int ERROR_NOT_SET = -1; |
| private static final int ERROR_TEST_REASON = 5; |
| private static final String TEST_PACKAGE_NAME = "TestPackage"; |
| |
| @Mock Context mContext; |
| @Mock IWifiManager mWifiService; |
| @Mock ApplicationInfo mApplicationInfo; |
| @Mock WifiConfiguration mApConfig; |
| @Mock IBinder mAppBinder; |
| |
| private Handler mHandler; |
| private TestLooper mLooper; |
| private WifiManager mWifiManager; |
| private Messenger mWifiServiceMessenger; |
| final ArgumentCaptor<Messenger> mMessengerCaptor = ArgumentCaptor.forClass(Messenger.class); |
| |
| @Before public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mLooper = new TestLooper(); |
| mHandler = spy(new Handler(mLooper.getLooper())); |
| when(mContext.getApplicationInfo()).thenReturn(mApplicationInfo); |
| when(mContext.getOpPackageName()).thenReturn(TEST_PACKAGE_NAME); |
| |
| mWifiServiceMessenger = new Messenger(mHandler); |
| mWifiManager = new WifiManager(mContext, mWifiService, mLooper.getLooper()); |
| } |
| |
| /** |
| * Check the call to startSoftAp calls WifiService to startSoftAp with the provided |
| * WifiConfiguration. Verify that the return value is propagated to the caller. |
| */ |
| @Test |
| public void testStartSoftApCallsServiceWithWifiConfig() throws Exception { |
| when(mWifiService.startSoftAp(eq(mApConfig))).thenReturn(true); |
| assertTrue(mWifiManager.startSoftAp(mApConfig)); |
| |
| when(mWifiService.startSoftAp(eq(mApConfig))).thenReturn(false); |
| assertFalse(mWifiManager.startSoftAp(mApConfig)); |
| } |
| |
| /** |
| * Check the call to startSoftAp calls WifiService to startSoftAp with a null config. Verify |
| * that the return value is propagated to the caller. |
| */ |
| @Test |
| public void testStartSoftApCallsServiceWithNullConfig() throws Exception { |
| when(mWifiService.startSoftAp(eq(null))).thenReturn(true); |
| assertTrue(mWifiManager.startSoftAp(null)); |
| |
| when(mWifiService.startSoftAp(eq(null))).thenReturn(false); |
| assertFalse(mWifiManager.startSoftAp(null)); |
| } |
| |
| /** |
| * Check the call to stopSoftAp calls WifiService to stopSoftAp. |
| */ |
| @Test |
| public void testStopSoftApCallsService() throws Exception { |
| when(mWifiService.stopSoftAp()).thenReturn(true); |
| assertTrue(mWifiManager.stopSoftAp()); |
| |
| when(mWifiService.stopSoftAp()).thenReturn(false); |
| assertFalse(mWifiManager.stopSoftAp()); |
| } |
| |
| /** |
| * Test creation of a LocalOnlyHotspotReservation and verify that close properly calls |
| * WifiService.stopLocalOnlyHotspot. |
| */ |
| @Test |
| public void testCreationAndCloseOfLocalOnlyHotspotReservation() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| |
| callback.onStarted(mWifiManager.new LocalOnlyHotspotReservation(mApConfig)); |
| |
| assertEquals(mApConfig, callback.mRes.getWifiConfiguration()); |
| callback.mRes.close(); |
| verify(mWifiService).stopLocalOnlyHotspot(); |
| } |
| |
| /** |
| * Verify stopLOHS is called when try-with-resources is used properly. |
| */ |
| @Test |
| public void testLocalOnlyHotspotReservationCallsStopProperlyInTryWithResources() |
| throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| |
| callback.onStarted(mWifiManager.new LocalOnlyHotspotReservation(mApConfig)); |
| |
| try (WifiManager.LocalOnlyHotspotReservation res = callback.mRes) { |
| assertEquals(mApConfig, res.getWifiConfiguration()); |
| } |
| |
| verify(mWifiService).stopLocalOnlyHotspot(); |
| } |
| |
| /** |
| * Test creation of a LocalOnlyHotspotSubscription. |
| * TODO: when registrations are tracked, verify removal on close. |
| */ |
| @Test |
| public void testCreationOfLocalOnlyHotspotSubscription() throws Exception { |
| try (WifiManager.LocalOnlyHotspotSubscription sub = |
| mWifiManager.new LocalOnlyHotspotSubscription()) { |
| sub.close(); |
| } |
| } |
| |
| public class TestLocalOnlyHotspotCallback extends LocalOnlyHotspotCallback { |
| public boolean mOnStartedCalled = false; |
| public boolean mOnStoppedCalled = false; |
| public int mFailureReason = -1; |
| public LocalOnlyHotspotReservation mRes = null; |
| public long mCallingThreadId = -1; |
| |
| @Override |
| public void onStarted(LocalOnlyHotspotReservation r) { |
| mRes = r; |
| mOnStartedCalled = true; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| |
| @Override |
| public void onStopped() { |
| mOnStoppedCalled = true; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| |
| @Override |
| public void onFailed(int reason) { |
| mFailureReason = reason; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| } |
| |
| /** |
| * Verify callback is properly plumbed when called. |
| */ |
| @Test |
| public void testLocalOnlyHotspotCallback() { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| assertEquals(null, callback.mRes); |
| |
| // test onStarted |
| WifiManager.LocalOnlyHotspotReservation res = |
| mWifiManager.new LocalOnlyHotspotReservation(mApConfig); |
| callback.onStarted(res); |
| assertEquals(res, callback.mRes); |
| assertTrue(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| |
| // test onStopped |
| callback.onStopped(); |
| assertEquals(res, callback.mRes); |
| assertTrue(callback.mOnStartedCalled); |
| assertTrue(callback.mOnStoppedCalled); |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| |
| // test onFailed |
| callback.onFailed(ERROR_TEST_REASON); |
| assertEquals(res, callback.mRes); |
| assertTrue(callback.mOnStartedCalled); |
| assertTrue(callback.mOnStoppedCalled); |
| assertEquals(ERROR_TEST_REASON, callback.mFailureReason); |
| } |
| |
| public class TestLocalOnlyHotspotObserver extends LocalOnlyHotspotObserver { |
| public boolean mOnRegistered = false; |
| public boolean mOnStartedCalled = false; |
| public boolean mOnStoppedCalled = false; |
| public WifiConfiguration mConfig = null; |
| public LocalOnlyHotspotSubscription mSub = null; |
| public long mCallingThreadId = -1; |
| |
| @Override |
| public void onRegistered(LocalOnlyHotspotSubscription sub) { |
| mOnRegistered = true; |
| mSub = sub; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| |
| @Override |
| public void onStarted(WifiConfiguration config) { |
| mOnStartedCalled = true; |
| mConfig = config; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| |
| @Override |
| public void onStopped() { |
| mOnStoppedCalled = true; |
| mCallingThreadId = Thread.currentThread().getId(); |
| } |
| } |
| |
| /** |
| * Verify observer is properly plumbed when called. |
| */ |
| @Test |
| public void testLocalOnlyHotspotObserver() { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| assertFalse(observer.mOnRegistered); |
| assertFalse(observer.mOnStartedCalled); |
| assertFalse(observer.mOnStoppedCalled); |
| assertEquals(null, observer.mConfig); |
| assertEquals(null, observer.mSub); |
| |
| WifiManager.LocalOnlyHotspotSubscription sub = |
| mWifiManager.new LocalOnlyHotspotSubscription(); |
| observer.onRegistered(sub); |
| assertTrue(observer.mOnRegistered); |
| assertFalse(observer.mOnStartedCalled); |
| assertFalse(observer.mOnStoppedCalled); |
| assertEquals(null, observer.mConfig); |
| assertEquals(sub, observer.mSub); |
| |
| observer.onStarted(mApConfig); |
| assertTrue(observer.mOnRegistered); |
| assertTrue(observer.mOnStartedCalled); |
| assertFalse(observer.mOnStoppedCalled); |
| assertEquals(mApConfig, observer.mConfig); |
| assertEquals(sub, observer.mSub); |
| |
| observer.onStopped(); |
| assertTrue(observer.mOnRegistered); |
| assertTrue(observer.mOnStartedCalled); |
| assertTrue(observer.mOnStoppedCalled); |
| assertEquals(mApConfig, observer.mConfig); |
| assertEquals(sub, observer.mSub); |
| } |
| |
| /** |
| * Verify call to startLocalOnlyHotspot goes to WifiServiceImpl. |
| */ |
| @Test |
| public void testStartLocalOnlyHotspot() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| |
| verify(mWifiService) |
| .startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), anyString()); |
| } |
| |
| /** |
| * Verify a SecurityException is thrown for callers without proper permissions for |
| * startLocalOnlyHotspot. |
| */ |
| @Test(expected = SecurityException.class) |
| public void testStartLocalOnlyHotspotThrowsSecurityException() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| doThrow(new SecurityException()).when(mWifiService) |
| .startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), anyString()); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| } |
| |
| /** |
| * Verify an IllegalStateException is thrown for callers that already have a pending request for |
| * startLocalOnlyHotspot. |
| */ |
| @Test(expected = IllegalStateException.class) |
| public void testStartLocalOnlyHotspotThrowsIllegalStateException() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| doThrow(new IllegalStateException()).when(mWifiService) |
| .startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), anyString()); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| } |
| |
| /** |
| * Verify that the handler provided by the caller is used for the callbacks. |
| */ |
| @Test |
| public void testCorrectLooperIsUsedForHandler() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(ERROR_INCOMPATIBLE_MODE); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_INCOMPATIBLE_MODE, callback.mFailureReason); |
| verify(mContext, never()).getMainLooper(); |
| } |
| |
| /** |
| * Verify that the main looper's thread is used if a handler is not provided by the reqiestomg |
| * application. |
| */ |
| @Test |
| public void testMainLooperIsUsedWhenHandlerNotProvided() throws Exception { |
| // record thread from looper.getThread and check ids. |
| TestLooper altLooper = new TestLooper(); |
| when(mContext.getMainLooper()).thenReturn(altLooper.getLooper()); |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(ERROR_INCOMPATIBLE_MODE); |
| mWifiManager.startLocalOnlyHotspot(callback, null); |
| altLooper.dispatchAll(); |
| assertEquals(ERROR_INCOMPATIBLE_MODE, callback.mFailureReason); |
| assertEquals(altLooper.getLooper().getThread().getId(), callback.mCallingThreadId); |
| verify(mContext).getMainLooper(); |
| } |
| |
| /** |
| * Verify the LOHS onStarted callback is triggered when WifiManager receives a HOTSPOT_STARTED |
| * message from WifiServiceImpl. |
| */ |
| @Test |
| public void testOnStartedIsCalledWithReservation() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| TestLooper callbackLooper = new TestLooper(); |
| Handler callbackHandler = new Handler(callbackLooper.getLooper()); |
| when(mWifiService.startLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class), anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, callbackHandler); |
| callbackLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(callback.mOnStartedCalled); |
| assertEquals(null, callback.mRes); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STARTED; |
| msg.obj = mApConfig; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| callbackLooper.dispatchAll(); |
| assertTrue(callback.mOnStartedCalled); |
| assertEquals(mApConfig, callback.mRes.getWifiConfiguration()); |
| } |
| |
| /** |
| * Verify onFailed is called if WifiServiceImpl sends a HOTSPOT_STARTED message with a null |
| * config. |
| */ |
| @Test |
| public void testOnStartedIsCalledWithNullConfig() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| TestLooper callbackLooper = new TestLooper(); |
| Handler callbackHandler = new Handler(callbackLooper.getLooper()); |
| when(mWifiService.startLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class), anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, callbackHandler); |
| callbackLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(callback.mOnStartedCalled); |
| assertEquals(null, callback.mRes); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STARTED; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| callbackLooper.dispatchAll(); |
| assertFalse(callback.mOnStartedCalled); |
| assertEquals(ERROR_GENERIC, callback.mFailureReason); |
| } |
| |
| /** |
| * Verify onStopped is called if WifiServiceImpl sends a HOTSPOT_STOPPED message. |
| */ |
| @Test |
| public void testOnStoppedIsCalled() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| TestLooper callbackLooper = new TestLooper(); |
| Handler callbackHandler = new Handler(callbackLooper.getLooper()); |
| when(mWifiService.startLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class), anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, callbackHandler); |
| callbackLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(callback.mOnStoppedCalled); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STOPPED; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| callbackLooper.dispatchAll(); |
| assertTrue(callback.mOnStoppedCalled); |
| } |
| |
| /** |
| * Verify onFailed is called if WifiServiceImpl sends a HOTSPOT_FAILED message. |
| */ |
| @Test |
| public void testOnFailedIsCalled() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| TestLooper callbackLooper = new TestLooper(); |
| Handler callbackHandler = new Handler(callbackLooper.getLooper()); |
| when(mWifiService.startLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class), anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, callbackHandler); |
| callbackLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_FAILED; |
| msg.arg1 = ERROR_NO_CHANNEL; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| callbackLooper.dispatchAll(); |
| assertEquals(ERROR_NO_CHANNEL, callback.mFailureReason); |
| } |
| |
| /** |
| * Verify callback triggered from startLocalOnlyHotspot with an incompatible mode failure. |
| */ |
| @Test |
| public void testLocalOnlyHotspotCallbackFullOnIncompatibleMode() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(ERROR_INCOMPATIBLE_MODE); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_INCOMPATIBLE_MODE, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| } |
| |
| /** |
| * Verify callback triggered from startLocalOnlyHotspot with a tethering disallowed failure. |
| */ |
| @Test |
| public void testLocalOnlyHotspotCallbackFullOnTetheringDisallowed() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(ERROR_TETHERING_DISALLOWED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_TETHERING_DISALLOWED, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| } |
| |
| /** |
| * Verify a SecurityException resulting from an application without necessary permissions will |
| * bubble up through the call to start LocalOnlyHotspot and will not trigger other callbacks. |
| */ |
| @Test(expected = SecurityException.class) |
| public void testLocalOnlyHotspotCallbackFullOnSecurityException() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| doThrow(new SecurityException()).when(mWifiService) |
| .startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), anyString()); |
| try { |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| } catch (SecurityException e) { |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| throw e; |
| } |
| |
| } |
| |
| /** |
| * Verify the handler passed to startLocalOnlyHotspot is correctly used for callbacks when |
| * SoftApMode fails due to a underlying error. |
| */ |
| @Test |
| public void testLocalOnlyHotspotCallbackFullOnNoChannelError() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mLooper.dispatchAll(); |
| //assertEquals(ERROR_NO_CHANNEL, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| } |
| |
| /** |
| * Verify that the call to cancel a LOHS request does call stopLOHS. |
| */ |
| @Test |
| public void testCancelLocalOnlyHotspotRequestCallsStopOnWifiService() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mWifiManager.cancelLocalOnlyHotspotRequest(); |
| verify(mWifiService).stopLocalOnlyHotspot(); |
| } |
| |
| /** |
| * Verify that we do not crash if cancelLocalOnlyHotspotRequest is called without an existing |
| * callback stored. |
| */ |
| @Test |
| public void testCancelLocalOnlyHotspotReturnsWithoutExistingRequest() { |
| mWifiManager.cancelLocalOnlyHotspotRequest(); |
| } |
| |
| /** |
| * Verify that the callback is not triggered if the LOHS request was already cancelled. |
| */ |
| @Test |
| public void testCallbackAfterLocalOnlyHotspotWasCancelled() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(REQUEST_REGISTERED); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mWifiManager.cancelLocalOnlyHotspotRequest(); |
| verify(mWifiService).stopLocalOnlyHotspot(); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_NOT_SET, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| } |
| |
| /** |
| * Verify that calling cancel LOHS request does not crash if an error callback was already |
| * handled. |
| */ |
| @Test |
| public void testCancelAfterLocalOnlyHotspotCallbackTriggered() throws Exception { |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(); |
| when(mWifiService.startLocalOnlyHotspot(any(Messenger.class), any(IBinder.class), |
| anyString())).thenReturn(ERROR_INCOMPATIBLE_MODE); |
| mWifiManager.startLocalOnlyHotspot(callback, mHandler); |
| mLooper.dispatchAll(); |
| assertEquals(ERROR_INCOMPATIBLE_MODE, callback.mFailureReason); |
| assertFalse(callback.mOnStartedCalled); |
| assertFalse(callback.mOnStoppedCalled); |
| assertEquals(null, callback.mRes); |
| mWifiManager.cancelLocalOnlyHotspotRequest(); |
| verify(mWifiService, never()).stopLocalOnlyHotspot(); |
| } |
| |
| /** |
| * Verify the watchLocalOnlyHotspot call goes to WifiServiceImpl. |
| */ |
| public void testWatchLocalOnlyHotspot() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| |
| mWifiManager.watchLocalOnlyHotspot(observer, mHandler); |
| verify(mWifiService).startWatchLocalOnlyHotspot(any(Messenger.class), any(IBinder.class)); |
| } |
| |
| /** |
| * Verify a SecurityException is thrown for callers without proper permissions for |
| * startWatchLocalOnlyHotspot. |
| */ |
| @Test(expected = SecurityException.class) |
| public void testStartWatchLocalOnlyHotspotThrowsSecurityException() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| doThrow(new SecurityException()).when(mWifiService) |
| .startWatchLocalOnlyHotspot(any(Messenger.class), any(IBinder.class)); |
| mWifiManager.watchLocalOnlyHotspot(observer, mHandler); |
| } |
| |
| /** |
| * Verify an IllegalStateException is thrown for callers that already have a pending request for |
| * watchLocalOnlyHotspot. |
| */ |
| @Test(expected = IllegalStateException.class) |
| public void testStartWatchLocalOnlyHotspotThrowsIllegalStateException() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| doThrow(new IllegalStateException()).when(mWifiService) |
| .startWatchLocalOnlyHotspot(any(Messenger.class), any(IBinder.class)); |
| mWifiManager.watchLocalOnlyHotspot(observer, mHandler); |
| } |
| |
| /** |
| * Verify that the handler provided by the caller is used for the observer. |
| */ |
| @Test |
| public void testCorrectLooperIsUsedForObserverHandler() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| mWifiManager.watchLocalOnlyHotspot(observer, mHandler); |
| mLooper.dispatchAll(); |
| assertTrue(observer.mOnRegistered); |
| verify(mContext, never()).getMainLooper(); |
| } |
| |
| /** |
| * Verify that the main looper's thread is used if a handler is not provided by the requesting |
| * application. |
| */ |
| @Test |
| public void testMainLooperIsUsedWhenHandlerNotProvidedForObserver() throws Exception { |
| // record thread from looper.getThread and check ids. |
| TestLooper altLooper = new TestLooper(); |
| when(mContext.getMainLooper()).thenReturn(altLooper.getLooper()); |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| mWifiManager.watchLocalOnlyHotspot(observer, null); |
| altLooper.dispatchAll(); |
| assertTrue(observer.mOnRegistered); |
| assertEquals(altLooper.getLooper().getThread().getId(), observer.mCallingThreadId); |
| verify(mContext).getMainLooper(); |
| } |
| |
| /** |
| * Verify the LOHS onRegistered observer callback is triggered when WifiManager receives a |
| * HOTSPOT_OBSERVER_REGISTERED message from WifiServiceImpl. |
| */ |
| @Test |
| public void testOnRegisteredIsCalledWithSubscription() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| TestLooper observerLooper = new TestLooper(); |
| Handler observerHandler = new Handler(observerLooper.getLooper()); |
| assertFalse(observer.mOnRegistered); |
| assertEquals(null, observer.mSub); |
| mWifiManager.watchLocalOnlyHotspot(observer, observerHandler); |
| verify(mWifiService).startWatchLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class)); |
| // now trigger the callback |
| observerLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertTrue(observer.mOnRegistered); |
| assertNotNull(observer.mSub); |
| } |
| |
| /** |
| * Verify the LOHS onStarted observer callback is triggered when WifiManager receives a |
| * HOTSPOT_STARTED message from WifiServiceImpl. |
| */ |
| @Test |
| public void testObserverOnStartedIsCalledWithWifiConfig() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| TestLooper observerLooper = new TestLooper(); |
| Handler observerHandler = new Handler(observerLooper.getLooper()); |
| mWifiManager.watchLocalOnlyHotspot(observer, observerHandler); |
| verify(mWifiService).startWatchLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class)); |
| observerLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(observer.mOnStartedCalled); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STARTED; |
| msg.obj = mApConfig; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| observerLooper.dispatchAll(); |
| assertTrue(observer.mOnStartedCalled); |
| assertEquals(mApConfig, observer.mConfig); |
| } |
| |
| /** |
| * Verify the LOHS onStarted observer callback is triggered not when WifiManager receives a |
| * HOTSPOT_STARTED message from WifiServiceImpl with a null config. |
| */ |
| @Test |
| public void testObserverOnStartedNotCalledWithNullConfig() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| TestLooper observerLooper = new TestLooper(); |
| Handler observerHandler = new Handler(observerLooper.getLooper()); |
| mWifiManager.watchLocalOnlyHotspot(observer, observerHandler); |
| verify(mWifiService).startWatchLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class)); |
| observerLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(observer.mOnStartedCalled); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STARTED; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| observerLooper.dispatchAll(); |
| assertFalse(observer.mOnStartedCalled); |
| assertEquals(null, observer.mConfig); |
| } |
| |
| |
| /** |
| * Verify the LOHS onStopped observer callback is triggered when WifiManager receives a |
| * HOTSPOT_STOPPED message from WifiServiceImpl. |
| */ |
| @Test |
| public void testObserverOnStoppedIsCalled() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| TestLooper observerLooper = new TestLooper(); |
| Handler observerHandler = new Handler(observerLooper.getLooper()); |
| mWifiManager.watchLocalOnlyHotspot(observer, observerHandler); |
| verify(mWifiService).startWatchLocalOnlyHotspot(mMessengerCaptor.capture(), |
| any(IBinder.class)); |
| observerLooper.dispatchAll(); |
| mLooper.dispatchAll(); |
| assertFalse(observer.mOnStoppedCalled); |
| // now trigger the callback |
| Message msg = new Message(); |
| msg.what = HOTSPOT_STOPPED; |
| mMessengerCaptor.getValue().send(msg); |
| mLooper.dispatchAll(); |
| observerLooper.dispatchAll(); |
| assertTrue(observer.mOnStoppedCalled); |
| } |
| |
| /** |
| * Verify WifiServiceImpl is not called if there is not a registered LOHS observer callback. |
| */ |
| @Test |
| public void testUnregisterWifiServiceImplNotCalledWithoutRegisteredObserver() throws Exception { |
| mWifiManager.unregisterLocalOnlyHotspotObserver(); |
| verifyZeroInteractions(mWifiService); |
| } |
| |
| /** |
| * Verify WifiServiceImpl is called when there is a registered LOHS observer callback. |
| */ |
| @Test |
| public void testUnregisterWifiServiceImplCalledWithRegisteredObserver() throws Exception { |
| TestLocalOnlyHotspotObserver observer = new TestLocalOnlyHotspotObserver(); |
| TestLooper observerLooper = new TestLooper(); |
| Handler observerHandler = new Handler(observerLooper.getLooper()); |
| mWifiManager.watchLocalOnlyHotspot(observer, observerHandler); |
| mWifiManager.unregisterLocalOnlyHotspotObserver(); |
| verify(mWifiService).stopWatchLocalOnlyHotspot(); |
| } |
| |
| /** |
| * Verify that calls to setWifiApEnabled return false. |
| */ |
| @Test |
| public void testSetWifiApEnabledReturnsFalse() throws Exception { |
| assertFalse(mWifiManager.setWifiApEnabled(null, true)); |
| assertFalse(mWifiManager.setWifiApEnabled(null, false)); |
| verify(mWifiService, never()).setWifiApEnabled(any(), anyBoolean()); |
| } |
| } |