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1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.keyguard;
18 
19 import static org.mockito.ArgumentMatchers.any;
20 import static org.mockito.ArgumentMatchers.anyInt;
21 import static org.mockito.ArgumentMatchers.eq;
22 import static org.mockito.Mockito.mock;
23 import static org.mockito.Mockito.never;
24 import static org.mockito.Mockito.reset;
25 import static org.mockito.Mockito.verify;
26 import static org.mockito.Mockito.verifyZeroInteractions;
27 import static org.mockito.Mockito.when;
28 
29 import android.os.SystemClock;
30 import android.platform.test.annotations.EnableFlags;
31 import android.testing.AndroidTestingRunner;
32 import android.testing.TestableLooper.RunWithLooper;
33 import android.view.KeyEvent;
34 
35 import androidx.test.filters.SmallTest;
36 
37 import com.android.internal.util.LatencyTracker;
38 import com.android.internal.widget.LockPatternUtils;
39 import com.android.keyguard.KeyguardAbsKeyInputView.KeyDownListener;
40 import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
41 import com.android.systemui.Flags;
42 import com.android.systemui.SysuiTestCase;
43 import com.android.systemui.classifier.FalsingCollector;
44 import com.android.systemui.classifier.FalsingCollectorFake;
45 import com.android.systemui.flags.FakeFeatureFlags;
46 import com.android.systemui.res.R;
47 import com.android.systemui.user.domain.interactor.SelectedUserInteractor;
48 
49 import org.junit.Before;
50 import org.junit.Test;
51 import org.junit.runner.RunWith;
52 import org.mockito.ArgumentCaptor;
53 import org.mockito.Mock;
54 import org.mockito.MockitoAnnotations;
55 
56 @SmallTest
57 @RunWith(AndroidTestingRunner.class)
58 @RunWithLooper
59 public class KeyguardAbsKeyInputViewControllerTest extends SysuiTestCase {
60 
61     @Mock
62     private KeyguardAbsKeyInputView mAbsKeyInputView;
63     @Mock
64     private PasswordTextView mPasswordEntry;
65     @Mock
66     private BouncerKeyguardMessageArea mKeyguardMessageArea;
67     @Mock
68     private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
69     @Mock
70     private SecurityMode mSecurityMode;
71     @Mock
72     private LockPatternUtils mLockPatternUtils;
73     @Mock
74     private KeyguardSecurityCallback mKeyguardSecurityCallback;
75     @Mock
76     private KeyguardMessageAreaController.Factory mKeyguardMessageAreaControllerFactory;
77     @Mock
78     private KeyguardMessageAreaController mKeyguardMessageAreaController;
79     @Mock
80     private LatencyTracker mLatencyTracker;
81     private final FalsingCollector mFalsingCollector = new FalsingCollectorFake();
82     @Mock
83     private EmergencyButtonController mEmergencyButtonController;
84 
85     private FakeFeatureFlags mFeatureFlags;
86     @Mock
87     private SelectedUserInteractor mSelectedUserInteractor;
88     private KeyguardAbsKeyInputViewController mKeyguardAbsKeyInputViewController;
89 
90     @Before
setup()91     public void setup() {
92         MockitoAnnotations.initMocks(this);
93         when(mKeyguardMessageAreaControllerFactory.create(any(KeyguardMessageArea.class)))
94                 .thenReturn(mKeyguardMessageAreaController);
95         when(mAbsKeyInputView.getPasswordTextViewId()).thenReturn(1);
96         when(mAbsKeyInputView.findViewById(1)).thenReturn(mPasswordEntry);
97         when(mAbsKeyInputView.isAttachedToWindow()).thenReturn(true);
98         when(mAbsKeyInputView.requireViewById(R.id.bouncer_message_area))
99                 .thenReturn(mKeyguardMessageArea);
100         when(mAbsKeyInputView.getResources()).thenReturn(getContext().getResources());
101         mFeatureFlags = new FakeFeatureFlags();
102         mKeyguardAbsKeyInputViewController = createTestObject();
103         mKeyguardAbsKeyInputViewController.init();
104         reset(mKeyguardMessageAreaController);  // Clear out implicit call to init.
105     }
106 
createTestObject()107     private KeyguardAbsKeyInputViewController createTestObject() {
108         return new KeyguardAbsKeyInputViewController(mAbsKeyInputView,
109                 mKeyguardUpdateMonitor, mSecurityMode, mLockPatternUtils, mKeyguardSecurityCallback,
110                 mKeyguardMessageAreaControllerFactory, mLatencyTracker, mFalsingCollector,
111                 mEmergencyButtonController, mFeatureFlags, mSelectedUserInteractor) {
112             @Override
113             void resetState() {
114             }
115 
116             @Override
117             public void onResume(int reason) {
118                 super.onResume(reason);
119             }
120 
121             @Override
122             protected int getInitialMessageResId() {
123                 return 0;
124             }
125         };
126     }
127 
128     @Test
129     @EnableFlags(Flags.FLAG_REVAMPED_BOUNCER_MESSAGES)
130     public void withFeatureFlagOn_oldMessage_isHidden() {
131         KeyguardAbsKeyInputViewController underTest = createTestObject();
132 
133         underTest.init();
134 
135         verify(mKeyguardMessageAreaController).disable();
136     }
137 
138     @Test
139     public void onKeyDown_clearsSecurityMessage() {
140         ArgumentCaptor<KeyDownListener> onKeyDownListenerArgumentCaptor =
141                 ArgumentCaptor.forClass(KeyDownListener.class);
142         verify(mAbsKeyInputView).setKeyDownListener(onKeyDownListenerArgumentCaptor.capture());
143         onKeyDownListenerArgumentCaptor.getValue().onKeyDown(
144                 KeyEvent.KEYCODE_0, mock(KeyEvent.class));
145         verify(mKeyguardSecurityCallback).userActivity();
146         verify(mKeyguardMessageAreaController).setMessage(eq(""));
147     }
148 
149     @Test
150     public void onKeyDown_noSecurityMessageInteraction() {
151         ArgumentCaptor<KeyDownListener> onKeyDownListenerArgumentCaptor =
152                 ArgumentCaptor.forClass(KeyDownListener.class);
153         verify(mAbsKeyInputView).setKeyDownListener(onKeyDownListenerArgumentCaptor.capture());
154         onKeyDownListenerArgumentCaptor.getValue().onKeyDown(
155                 KeyEvent.KEYCODE_UNKNOWN, mock(KeyEvent.class));
156         verifyZeroInteractions(mKeyguardSecurityCallback);
157         verifyZeroInteractions(mKeyguardMessageAreaController);
158     }
159 
160     @Test
161     public void onPromptReasonNone_doesNotSetMessage() {
162         mKeyguardAbsKeyInputViewController.showPromptReason(0);
163         verify(mKeyguardMessageAreaController, never()).setMessage(
164                 getContext().getResources().getString(R.string.kg_prompt_reason_restart_password),
165                 false);
166     }
167 
168     @Test
169     public void onPromptReason_setsMessage() {
170         when(mAbsKeyInputView.getPromptReasonStringRes(1)).thenReturn(
171                 R.string.kg_prompt_reason_restart_password);
172         mKeyguardAbsKeyInputViewController.showPromptReason(1);
173         verify(mKeyguardMessageAreaController).setMessage(
174                 getContext().getResources().getString(R.string.kg_prompt_reason_restart_password),
175                 false);
176     }
177 
178 
179     @Test
180     public void testReset() {
181         mKeyguardAbsKeyInputViewController.reset();
182         verify(mKeyguardMessageAreaController).setMessage("", false);
183     }
184 
185     @Test
186     public void testOnViewAttached() {
187         reset(mLockPatternUtils);
188         mKeyguardAbsKeyInputViewController.onViewAttached();
189         verify(mLockPatternUtils).getLockoutAttemptDeadline(anyInt());
190     }
191 
192     @Test
193     public void testLockedOut_verifyPasswordAndUnlock_doesNotEnableViewInput() {
194         mKeyguardAbsKeyInputViewController.handleAttemptLockout(SystemClock.elapsedRealtime());
195         verify(mAbsKeyInputView).setPasswordEntryInputEnabled(false);
196         verify(mAbsKeyInputView).setPasswordEntryEnabled(false);
197         verify(mAbsKeyInputView, never()).setPasswordEntryInputEnabled(true);
198         verify(mAbsKeyInputView, never()).setPasswordEntryEnabled(true);
199     }
200 }
201