1 /*
2  * Copyright (C) 2023 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.server.wm;
18 
19 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
20 import static com.android.server.policy.WindowManagerPolicy.USER_ROTATION_FREE;
21 import static com.android.server.policy.WindowManagerPolicy.USER_ROTATION_LOCKED;
22 
23 import static org.mockito.Mockito.mock;
24 import static org.mockito.Mockito.never;
25 import static org.mockito.Mockito.verify;
26 
27 import android.platform.test.annotations.Presubmit;
28 
29 import androidx.test.filters.SmallTest;
30 
31 import org.junit.Before;
32 import org.junit.Test;
33 
34 /**
35  * Test class for {@link DisplayRotationReversionController}.
36  *
37  * Build/Install/Run:
38  *  atest WmTests:DisplayRotationReversionControllerTests
39  */
40 @SmallTest
41 @Presubmit
42 public class DisplayRotationReversionControllerTests {
43 
44     private DisplayContent mDisplayContent;
45 
46     private DisplayRotationReversionController mDisplayRotationReversionController;
47 
48     @Before
setUp()49     public void setUp() {
50         mDisplayContent = mock(DisplayContent.class);
51         mDisplayRotationReversionController = new DisplayRotationReversionController(
52                 mDisplayContent);
53     }
54 
55     @Test
beforeOverrideApplied_useDisplayRotationWhenUserRotationLocked()56     public void beforeOverrideApplied_useDisplayRotationWhenUserRotationLocked() {
57         final DisplayRotation displayRotation = mock(DisplayRotation.class);
58         doReturn(displayRotation).when(mDisplayContent).getDisplayRotation();
59         doReturn(USER_ROTATION_LOCKED).when(displayRotation).getUserRotationMode();
60 
61         mDisplayRotationReversionController.beforeOverrideApplied(0);
62 
63         verify(displayRotation).getUserRotation();
64     }
65 
66     @Test
beforeOverrideApplied_dontUseDisplayRotationWhenNotUserRotationLocked()67     public void beforeOverrideApplied_dontUseDisplayRotationWhenNotUserRotationLocked() {
68         final DisplayRotation displayRotation = mock(DisplayRotation.class);
69         doReturn(displayRotation).when(mDisplayContent).getDisplayRotation();
70         doReturn(USER_ROTATION_FREE).when(displayRotation).getUserRotationMode();
71 
72         mDisplayRotationReversionController.beforeOverrideApplied(0);
73 
74         verify(displayRotation, never()).getUserRotation();
75     }
76 }
77