1 /* 2 * Copyright (C) 2017 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 android.view.cts; 18 19 import static org.junit.Assert.assertFalse; 20 import static org.junit.Assert.assertTrue; 21 22 import android.app.Activity; 23 import android.content.res.ColorStateList; 24 import android.graphics.Color; 25 import android.graphics.drawable.ColorDrawable; 26 import android.graphics.drawable.Drawable; 27 import android.graphics.drawable.RippleDrawable; 28 import android.support.test.annotation.UiThreadTest; 29 import android.support.test.filters.MediumTest; 30 import android.support.test.rule.ActivityTestRule; 31 import android.support.test.runner.AndroidJUnit4; 32 import android.view.View; 33 import android.widget.Button; 34 import android.widget.EditText; 35 import android.widget.ImageView; 36 import android.widget.LinearLayout; 37 import android.widget.ListView; 38 39 import org.junit.Rule; 40 import org.junit.Test; 41 import org.junit.runner.RunWith; 42 43 @MediumTest 44 @RunWith(AndroidJUnit4.class) 45 public class View_DefaultFocusHighlightTest { 46 47 @Rule 48 public ActivityTestRule<DefaultFocusHighlightCtsActivity> mActivityRule = 49 new ActivityTestRule<>(DefaultFocusHighlightCtsActivity.class); 50 51 @UiThreadTest 52 @Test 53 public void testSettersAndGetters() { 54 Activity activity = mActivityRule.getActivity(); 55 if (!View.isDefaultFocusHighlightEnabled()) { 56 // Skip the test when config_useDefaultFocusHighlight is false 57 return; 58 } 59 60 View view = activity.findViewById(R.id.view); 61 ListView listView = (ListView) activity.findViewById(R.id.listview); 62 EditText editText = (EditText) activity.findViewById(R.id.edittext); 63 Button button = (Button) activity.findViewById(R.id.button); 64 LinearLayout linearLayout = (LinearLayout) activity.findViewById(R.id.linearlayout); 65 66 assertTrue(view.getDefaultFocusHighlightEnabled()); 67 assertFalse(listView.getDefaultFocusHighlightEnabled()); 68 assertFalse(editText.getDefaultFocusHighlightEnabled()); 69 assertTrue(button.getDefaultFocusHighlightEnabled()); 70 assertTrue(linearLayout.getDefaultFocusHighlightEnabled()); 71 72 view.setDefaultFocusHighlightEnabled(false); 73 listView.setDefaultFocusHighlightEnabled(true); 74 editText.setDefaultFocusHighlightEnabled(true); 75 button.setDefaultFocusHighlightEnabled(false); 76 linearLayout.setDefaultFocusHighlightEnabled(false); 77 78 assertFalse(view.getDefaultFocusHighlightEnabled()); 79 assertTrue(listView.getDefaultFocusHighlightEnabled()); 80 assertTrue(editText.getDefaultFocusHighlightEnabled()); 81 assertFalse(button.getDefaultFocusHighlightEnabled()); 82 assertFalse(linearLayout.getDefaultFocusHighlightEnabled()); 83 } 84 85 @UiThreadTest 86 @Test 87 public void testInflating() { 88 Activity activity = mActivityRule.getActivity(); 89 if (!View.isDefaultFocusHighlightEnabled()) { 90 // Skip the test when config_useDefaultFocusHighlight is false 91 return; 92 } 93 94 View view = activity.findViewById(R.id.view_to_inflate); 95 ListView listView = (ListView) activity.findViewById(R.id.listview_to_inflate); 96 EditText editText = (EditText) activity.findViewById(R.id.edittext_to_inflate); 97 Button button = (Button) activity.findViewById(R.id.button_to_inflate); 98 LinearLayout linearLayout = (LinearLayout) activity.findViewById( 99 R.id.linearlayout_to_inflate); 100 101 assertFalse(view.getDefaultFocusHighlightEnabled()); 102 assertTrue(listView.getDefaultFocusHighlightEnabled()); 103 assertTrue(editText.getDefaultFocusHighlightEnabled()); 104 assertFalse(button.getDefaultFocusHighlightEnabled()); 105 assertFalse(linearLayout.getDefaultFocusHighlightEnabled()); 106 } 107 108 @UiThreadTest 109 @Test 110 public void testIsDefaultFocusHighlightNeeded() { 111 Activity activity = mActivityRule.getActivity(); 112 if (!View.isDefaultFocusHighlightEnabled()) { 113 // Skip the test when config_useDefaultFocusHighlight is false 114 return; 115 } 116 117 final Button button = (Button) activity.findViewById(R.id.button_to_test_highlight_needed); 118 final ImageView imageView = 119 (ImageView) activity.findViewById(R.id.image_view_to_test_highlight_needed); 120 121 final Drawable[] drawables = new Drawable[] { 122 null, // null 123 new ColorDrawable(Color.WHITE), // not stateful 124 new RippleDrawable(ColorStateList.valueOf(Color.WHITE), null, null) // stateful 125 }; 126 final boolean[] lackFocusState = new boolean[]{ 127 true, // for null 128 true, // for not stateful 129 false, // for stateful 130 }; 131 132 boolean isNeeded, expected; 133 134 // View 135 for (int i = 0; i < drawables.length; i++) { 136 for (int j = 0; j < drawables.length; j++) { 137 // Turn on default focus highlight. 138 button.setDefaultFocusHighlightEnabled(true); 139 isNeeded = button.isDefaultFocusHighlightNeeded(drawables[i], drawables[j]); 140 expected = lackFocusState[i] && lackFocusState[j]; 141 assertTrue(isNeeded == expected); 142 // Turn off default focus highlight. 143 button.setDefaultFocusHighlightEnabled(false); 144 isNeeded = button.isDefaultFocusHighlightNeeded(drawables[i], drawables[j]); 145 assertFalse(isNeeded); 146 } 147 } 148 149 // ImageView 150 for (int k = 0; k < drawables.length; k++) { 151 imageView.setImageDrawable(drawables[k]); 152 for (int i = 0; i < drawables.length; i++) { 153 for (int j = 0; j < drawables.length; j++) { 154 // Turn on default focus highlight. 155 imageView.setDefaultFocusHighlightEnabled(true); 156 isNeeded = imageView.isDefaultFocusHighlightNeeded(drawables[i], drawables[j]); 157 expected = lackFocusState[i] && lackFocusState[j] && lackFocusState[k]; 158 assertTrue(isNeeded == expected); 159 // Turn off default focus highlight. 160 imageView.setDefaultFocusHighlightEnabled(false); 161 isNeeded = imageView.isDefaultFocusHighlightNeeded(drawables[i], drawables[j]); 162 assertFalse(isNeeded); 163 } 164 } 165 } 166 } 167 } 168
