1 /*
2  * Copyright (C) 2016 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.systemui.qs;
18 
19 import static junit.framework.Assert.assertEquals;
20 import static junit.framework.Assert.assertTrue;
21 
22 import static org.mockito.Mockito.any;
23 import static org.mockito.Mockito.anyBoolean;
24 import static org.mockito.Mockito.anyInt;
25 import static org.mockito.Mockito.mock;
26 import static org.mockito.Mockito.spy;
27 import static org.mockito.Mockito.times;
28 import static org.mockito.Mockito.verify;
29 
30 import android.test.suitebuilder.annotation.SmallTest;
31 
32 import androidx.test.runner.AndroidJUnit4;
33 
34 import com.android.systemui.R;
35 import com.android.systemui.SysuiTestCase;
36 import com.android.systemui.plugins.qs.QSTile;
37 import com.android.systemui.qs.tileimpl.QSIconViewImpl;
38 import com.android.systemui.qs.tileimpl.QSTileViewImpl;
39 
40 import org.junit.Before;
41 import org.junit.Test;
42 import org.junit.runner.RunWith;
43 import org.mockito.ArgumentCaptor;
44 
45 @SmallTest
46 @RunWith(AndroidJUnit4.class)
47 public class TileLayoutTest extends SysuiTestCase {
48     private TileLayout mTileLayout;
49     private int mLayoutSizeForOneTile;
50 
51     @Before
setUp()52     public void setUp() throws Exception {
53         mTileLayout = new TileLayout(mContext);
54         // Layout needs to leave space for the tile margins. Three times the margin size is
55         // sufficient for any number of columns.
56         mLayoutSizeForOneTile =
57                 mContext.getResources().getDimensionPixelSize(R.dimen.qs_tile_margin_horizontal) * 3;
58     }
59 
createTileRecord()60     private QSPanelControllerBase.TileRecord createTileRecord() {
61         QSPanelControllerBase.TileRecord tileRecord = new QSPanelControllerBase.TileRecord();
62         tileRecord.tile = mock(QSTile.class);
63         tileRecord.tileView = spy(new QSTileViewImpl(mContext, new QSIconViewImpl(mContext)));
64         return tileRecord;
65     }
66 
67     @Test
testAddTile_CallsSetListeningOnTile()68     public void testAddTile_CallsSetListeningOnTile() {
69         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
70         mTileLayout.addTile(tileRecord);
71         verify(tileRecord.tile, times(1)).setListening(mTileLayout, false);
72     }
73 
74     @Test
testSetListening_CallsSetListeningOnTile()75     public void testSetListening_CallsSetListeningOnTile() {
76         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
77         mTileLayout.addTile(tileRecord);
78         mTileLayout.setListening(true, null);
79         verify(tileRecord.tile, times(1)).setListening(mTileLayout, true);
80     }
81 
82     @Test
testSetListening_SameValueIsNoOp()83     public void testSetListening_SameValueIsNoOp() {
84         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
85         mTileLayout.addTile(tileRecord);
86         mTileLayout.setListening(false, null);
87         verify(tileRecord.tile, times(1)).setListening(any(), anyBoolean());
88     }
89 
90     @Test
testSetListening_ChangesValueForAddingFutureTiles()91     public void testSetListening_ChangesValueForAddingFutureTiles() {
92         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
93         mTileLayout.setListening(true, null);
94         mTileLayout.addTile(tileRecord);
95         verify(tileRecord.tile, times(1)).setListening(mTileLayout, true);
96     }
97 
98     @Test
testRemoveTile_CallsSetListeningFalseOnTile()99     public void testRemoveTile_CallsSetListeningFalseOnTile() {
100         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
101         mTileLayout.setListening(true, null);
102         mTileLayout.addTile(tileRecord);
103         mTileLayout.removeTile(tileRecord);
104         verify(tileRecord.tile, times(1)).setListening(mTileLayout, false);
105     }
106 
107     @Test
testRemoveAllViews_CallsSetListeningFalseOnAllTiles()108     public void testRemoveAllViews_CallsSetListeningFalseOnAllTiles() {
109         QSPanelControllerBase.TileRecord tileRecord1 = createTileRecord();
110         QSPanelControllerBase.TileRecord tileRecord2 = createTileRecord();
111         mTileLayout.setListening(true, null);
112         mTileLayout.addTile(tileRecord1);
113         mTileLayout.addTile(tileRecord2);
114         mTileLayout.removeAllViews();
115         verify(tileRecord1.tile, times(1)).setListening(mTileLayout, false);
116         verify(tileRecord2.tile, times(1)).setListening(mTileLayout, false);
117     }
118 
119     @Test
testMeasureLayout_CallsLayoutOnTile()120     public void testMeasureLayout_CallsLayoutOnTile() {
121         QSPanelControllerBase.TileRecord tileRecord = createTileRecord();
122         mTileLayout.addTile(tileRecord);
123         mTileLayout.measure(mLayoutSizeForOneTile, mLayoutSizeForOneTile);
124         mTileLayout.layout(0, 0, mLayoutSizeForOneTile, mLayoutSizeForOneTile);
125         verify(tileRecord.tileView, times(1)).layout(anyInt(), anyInt(), anyInt(), anyInt());
126     }
127 
128     @Test
testMeasureLayout_CallsLayoutOnTilesWithNeighboredBounds()129     public void testMeasureLayout_CallsLayoutOnTilesWithNeighboredBounds() {
130         QSPanelControllerBase.TileRecord tileRecord1 = createTileRecord();
131         QSPanelControllerBase.TileRecord tileRecord2 = createTileRecord();
132         mTileLayout.addTile(tileRecord1);
133         mTileLayout.addTile(tileRecord2);
134         mTileLayout.measure(mLayoutSizeForOneTile * 2, mLayoutSizeForOneTile * 2);
135         mTileLayout.layout(0, 0, mLayoutSizeForOneTile * 2, mLayoutSizeForOneTile * 2);
136 
137         // Capture the layout calls for both tiles.
138         ArgumentCaptor<Integer> left1 = ArgumentCaptor.forClass(Integer.class);
139         ArgumentCaptor<Integer> top1 = ArgumentCaptor.forClass(Integer.class);
140         ArgumentCaptor<Integer> right1 = ArgumentCaptor.forClass(Integer.class);
141         ArgumentCaptor<Integer> bottom1 = ArgumentCaptor.forClass(Integer.class);
142         verify(tileRecord1.tileView, times(1))
143                 .layout(left1.capture(), top1.capture(), right1.capture(), bottom1.capture());
144         ArgumentCaptor<Integer> left2 = ArgumentCaptor.forClass(Integer.class);
145         ArgumentCaptor<Integer> top2 = ArgumentCaptor.forClass(Integer.class);
146         ArgumentCaptor<Integer> right2 = ArgumentCaptor.forClass(Integer.class);
147         ArgumentCaptor<Integer> bottom2 = ArgumentCaptor.forClass(Integer.class);
148         verify(tileRecord2.tileView, times(1))
149                 .layout(left2.capture(), top2.capture(), right2.capture(), bottom2.capture());
150 
151         // We assume two tiles will always fit side-by-side.
152         assertTrue(mContext.getResources().getInteger(R.integer.quick_settings_num_columns) > 1);
153 
154         // left <= right, top <= bottom
155         assertTrue(left1.getValue() <= right1.getValue());
156         assertTrue(top1.getValue() <= bottom1.getValue());
157         assertTrue(left2.getValue() <= right2.getValue());
158         assertTrue(top2.getValue() <= bottom2.getValue());
159 
160         // The tiles' left and right should describe discrete ranges.
161         // Agnostic of Layout direction.
162         assertTrue(left1.getValue() > right2.getValue() || right1.getValue() < left2.getValue());
163 
164         // The tiles' Top and Bottom should be the same.
165         assertEquals(top1.getValue().intValue(), top2.getValue().intValue());
166         assertEquals(bottom1.getValue().intValue(), bottom2.getValue().intValue());
167     }
168 
169     @Test
170     public void testEmptyHeight() {
171         mTileLayout.measure(mLayoutSizeForOneTile, mLayoutSizeForOneTile);
172         assertEquals(0, mTileLayout.getMeasuredHeight());
173     }
174 }
175