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.anyBoolean; 21 import static org.mockito.ArgumentMatchers.anyInt; 22 import static org.mockito.ArgumentMatchers.eq; 23 import static org.mockito.Mockito.mock; 24 import static org.mockito.Mockito.never; 25 import static org.mockito.Mockito.reset; 26 import static org.mockito.Mockito.verify; 27 import static org.mockito.Mockito.when; 28 29 import android.testing.TestableLooper; 30 import android.view.LayoutInflater; 31 import android.view.ViewGroup; 32 import android.view.WindowInsetsController; 33 34 import androidx.asynclayoutinflater.view.AsyncLayoutInflater; 35 import androidx.test.ext.junit.runners.AndroidJUnit4; 36 import androidx.test.filters.SmallTest; 37 38 import com.android.keyguard.KeyguardSecurityModel.SecurityMode; 39 import com.android.systemui.SysuiTestCase; 40 import com.android.systemui.flags.FeatureFlags; 41 import com.android.systemui.res.R; 42 43 import org.junit.Before; 44 import org.junit.Rule; 45 import org.junit.Test; 46 import org.junit.runner.RunWith; 47 import org.mockito.ArgumentCaptor; 48 import org.mockito.Mock; 49 import org.mockito.junit.MockitoJUnit; 50 import org.mockito.junit.MockitoRule; 51 52 @SmallTest 53 @RunWith(AndroidJUnit4.class) 54 @TestableLooper.RunWithLooper() 55 public class KeyguardSecurityViewFlipperControllerTest extends SysuiTestCase { 56 57 @Rule 58 public MockitoRule mRule = MockitoJUnit.rule(); 59 60 @Mock 61 private KeyguardSecurityViewFlipper mView; 62 @Mock 63 private LayoutInflater mLayoutInflater; 64 @Mock 65 private AsyncLayoutInflater mAsyncLayoutInflater; 66 @Mock 67 private KeyguardInputViewController.Factory mKeyguardSecurityViewControllerFactory; 68 @Mock 69 private EmergencyButtonController.Factory mEmergencyButtonControllerFactory; 70 @Mock 71 private EmergencyButtonController mEmergencyButtonController; 72 @Mock 73 private KeyguardInputViewController mKeyguardInputViewController; 74 @Mock 75 private KeyguardInputView mInputView; 76 @Mock 77 private WindowInsetsController mWindowInsetsController; 78 @Mock 79 private KeyguardSecurityCallback mKeyguardSecurityCallback; 80 @Mock 81 private FeatureFlags mFeatureFlags; 82 83 private KeyguardSecurityViewFlipperController mKeyguardSecurityViewFlipperController; 84 85 @Before setup()86 public void setup() { 87 when(mKeyguardSecurityViewControllerFactory.create( 88 any(KeyguardInputView.class), any(SecurityMode.class), 89 any(KeyguardSecurityCallback.class))) 90 .thenReturn(mKeyguardInputViewController); 91 when(mView.getWindowInsetsController()).thenReturn(mWindowInsetsController); 92 when(mEmergencyButtonControllerFactory.create(any(EmergencyButton.class))) 93 .thenReturn(mEmergencyButtonController); 94 when(mView.getContext()).thenReturn(getContext()); 95 96 mKeyguardSecurityViewFlipperController = new KeyguardSecurityViewFlipperController(mView, 97 mLayoutInflater, mAsyncLayoutInflater, mKeyguardSecurityViewControllerFactory, 98 mEmergencyButtonControllerFactory, mFeatureFlags); 99 } 100 101 @Test showSecurityScreen_canInflateAllModes()102 public void showSecurityScreen_canInflateAllModes() { 103 SecurityMode[] modes = SecurityMode.values(); 104 // Always return an invalid controller so that we're always making a new one. 105 when(mKeyguardInputViewController.getSecurityMode()).thenReturn(SecurityMode.Invalid); 106 for (SecurityMode mode : modes) { 107 reset(mLayoutInflater); 108 when(mLayoutInflater.inflate(anyInt(), eq(mView), eq(false))) 109 .thenReturn(mInputView); 110 mKeyguardSecurityViewFlipperController.getSecurityView(mode, mKeyguardSecurityCallback, 111 controller -> { 112 if (mode == SecurityMode.Invalid || mode == SecurityMode.None) { 113 verify(mLayoutInflater, never()).inflate( 114 anyInt(), any(ViewGroup.class), anyBoolean()); 115 } else { 116 verify(mLayoutInflater).inflate(anyInt(), eq(mView), eq(false)); 117 } 118 }); 119 } 120 } 121 122 @Test getSecurityView_NotInflated()123 public void getSecurityView_NotInflated() { 124 mKeyguardSecurityViewFlipperController.clearViews(); 125 mKeyguardSecurityViewFlipperController.getSecurityView(SecurityMode.PIN, 126 mKeyguardSecurityCallback, 127 controller -> {}); 128 verify(mAsyncLayoutInflater).inflate(anyInt(), eq(mView), any( 129 AsyncLayoutInflater.OnInflateFinishedListener.class)); 130 } 131 132 @Test asynchronouslyInflateView_setNeedsInput()133 public void asynchronouslyInflateView_setNeedsInput() { 134 mKeyguardSecurityViewFlipperController.clearViews(); 135 ArgumentCaptor<AsyncLayoutInflater.OnInflateFinishedListener> argumentCaptor = 136 ArgumentCaptor.forClass(AsyncLayoutInflater.OnInflateFinishedListener.class); 137 mKeyguardSecurityViewFlipperController.getSecurityView(SecurityMode.PIN, 138 mKeyguardSecurityCallback, controller -> {}); 139 verify(mAsyncLayoutInflater).inflate(anyInt(), eq(mView), argumentCaptor.capture()); 140 argumentCaptor.getValue().onInflateFinished( 141 LayoutInflater.from(getContext()).inflate(R.layout.keyguard_pin_view, null), 142 R.layout.keyguard_pin_view, mView); 143 } 144 145 @Test getSecurityView_multipleInvocations_callsAsyncInflateOnce()146 public void getSecurityView_multipleInvocations_callsAsyncInflateOnce() { 147 mKeyguardSecurityViewFlipperController.clearViews(); 148 // Make 2 calls to get security view 149 var callback1 = mock(KeyguardSecurityViewFlipperController.OnViewInflatedCallback.class); 150 var callback2 = mock(KeyguardSecurityViewFlipperController.OnViewInflatedCallback.class); 151 mKeyguardSecurityViewFlipperController.getSecurityView(SecurityMode.PIN, 152 mKeyguardSecurityCallback, callback1); 153 mKeyguardSecurityViewFlipperController.getSecurityView(SecurityMode.PIN, 154 mKeyguardSecurityCallback, callback2); 155 156 // Verify inflation is called once... 157 ArgumentCaptor<AsyncLayoutInflater.OnInflateFinishedListener> argumentCaptor = 158 ArgumentCaptor.forClass(AsyncLayoutInflater.OnInflateFinishedListener.class); 159 verify(mAsyncLayoutInflater).inflate(anyInt(), eq(mView), argumentCaptor.capture()); 160 argumentCaptor.getValue().onInflateFinished( 161 LayoutInflater.from(getContext()).inflate(R.layout.keyguard_pin_view, null), 162 R.layout.keyguard_pin_view, mView); 163 164 // ... and both callbacks get invoked 165 verify(callback1).onViewInflated(mKeyguardInputViewController); 166 verify(callback2).onViewInflated(mKeyguardInputViewController); 167 } 168 169 @Test onDensityOrFontScaleChanged()170 public void onDensityOrFontScaleChanged() { 171 mKeyguardSecurityViewFlipperController.clearViews(); 172 verify(mView).removeAllViews(); 173 } 174 } 175