Amin Shaikh | ac1c310 | 2019-06-27 12:44:22 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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; |
| 18 | |
| 19 | import static junit.framework.Assert.fail; |
| 20 | |
| 21 | import static org.junit.Assert.assertEquals; |
| 22 | |
| 23 | import android.annotation.DrawableRes; |
| 24 | import android.content.pm.PackageManager; |
| 25 | import android.content.res.Resources; |
| 26 | import android.content.res.TypedArray; |
| 27 | import android.content.res.XmlResourceParser; |
| 28 | import android.text.TextUtils; |
| 29 | import android.util.TypedValue; |
| 30 | |
| 31 | import androidx.test.filters.MediumTest; |
| 32 | import androidx.test.runner.AndroidJUnit4; |
| 33 | |
| 34 | import com.android.internal.util.XmlUtils; |
| 35 | |
| 36 | import org.junit.After; |
| 37 | import org.junit.Before; |
| 38 | import org.junit.Test; |
| 39 | import org.junit.runner.RunWith; |
| 40 | import org.xmlpull.v1.XmlPullParserException; |
| 41 | |
| 42 | import java.io.IOException; |
| 43 | |
| 44 | @RunWith(AndroidJUnit4.class) |
| 45 | @MediumTest |
| 46 | public class IconPackOverlayTest extends SysuiTestCase { |
| 47 | |
| 48 | private static final String[] ICON_PACK_OVERLAY_PACKAGES = { |
| 49 | "com.android.theme.icon_pack.circular.systemui", |
| 50 | "com.android.theme.icon_pack.rounded.systemui", |
| 51 | "com.android.theme.icon_pack.filled.systemui", |
| 52 | }; |
| 53 | |
| 54 | private static final int[] VECTOR_ATTRIBUTES = { |
| 55 | android.R.attr.tint, |
| 56 | android.R.attr.height, |
| 57 | android.R.attr.width, |
| 58 | android.R.attr.alpha, |
| 59 | android.R.attr.autoMirrored, |
| 60 | }; |
| 61 | |
| 62 | private final TypedValue mTargetTypedValue = new TypedValue(); |
| 63 | private final TypedValue mOverlayTypedValue = new TypedValue(); |
| 64 | |
| 65 | private Resources mResources; |
| 66 | private TypedArray mOverlayableIcons; |
| 67 | |
| 68 | @Before |
| 69 | public void setup() { |
| 70 | mResources = mContext.getResources(); |
| 71 | mOverlayableIcons = mResources.obtainTypedArray(R.array.overlayable_icons); |
| 72 | } |
| 73 | |
| 74 | @After |
| 75 | public void teardown() { |
| 76 | mOverlayableIcons.recycle(); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Ensure that all icons contained in overlayable_icons_test.xml exist in all 3 overlay icon |
| 81 | * packs for systemui. This test fails if you remove or rename an overlaid icon. If so, |
| 82 | * make the same change to the corresponding drawables in {@link #ICON_PACK_OVERLAY_PACKAGES}. |
| 83 | */ |
| 84 | @Test |
| 85 | public void testIconPack_containAllOverlayedIcons() { |
| 86 | StringBuilder errors = new StringBuilder(); |
| 87 | |
| 88 | for (String overlayPackage : ICON_PACK_OVERLAY_PACKAGES) { |
| 89 | Resources overlayResources; |
| 90 | try { |
| 91 | overlayResources = mContext.getPackageManager() |
| 92 | .getResourcesForApplication(overlayPackage); |
| 93 | } catch (PackageManager.NameNotFoundException e) { |
| 94 | continue; // No need to test overlay resources if apk is not on the system. |
| 95 | } |
| 96 | |
| 97 | for (int i = 0; i < mOverlayableIcons.length(); i++) { |
| 98 | int sysuiRid = mOverlayableIcons.getResourceId(i, 0); |
| 99 | String sysuiResourceName = mResources.getResourceName(sysuiRid); |
| 100 | String overlayResourceName = sysuiResourceName |
| 101 | .replace(mContext.getPackageName(), overlayPackage); |
| 102 | if (overlayResources.getIdentifier(overlayResourceName, null, null) |
| 103 | == Resources.ID_NULL) { |
| 104 | errors.append(String.format("[%s] is not contained in overlay package [%s]", |
| 105 | overlayResourceName, overlayPackage)); |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | if (!TextUtils.isEmpty(errors)) { |
| 111 | fail(errors.toString()); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Ensures that all overlay icons have the same values for {@link #VECTOR_ATTRIBUTES} as the |
| 117 | * underlying drawable in systemui. To fix this test, make the attribute change to all of the |
| 118 | * corresponding drawables in {@link #ICON_PACK_OVERLAY_PACKAGES}. |
| 119 | */ |
| 120 | @Test |
| 121 | public void testIconPacks_haveEqualVectorDrawableAttributes() { |
| 122 | StringBuilder errors = new StringBuilder(); |
| 123 | |
| 124 | for (String overlayPackage : ICON_PACK_OVERLAY_PACKAGES) { |
| 125 | Resources overlayResources; |
| 126 | try { |
| 127 | overlayResources = mContext.getPackageManager() |
| 128 | .getResourcesForApplication(overlayPackage); |
| 129 | } catch (PackageManager.NameNotFoundException e) { |
| 130 | continue; // No need to test overlay resources if apk is not on the system. |
| 131 | } |
| 132 | |
| 133 | for (int i = 0; i < mOverlayableIcons.length(); i++) { |
| 134 | int sysuiRid = mOverlayableIcons.getResourceId(i, 0); |
| 135 | String sysuiResourceName = mResources.getResourceName(sysuiRid); |
| 136 | TypedArray sysuiAttrs = getAVDAttributes(mResources, sysuiRid); |
| 137 | if (sysuiAttrs == null) { |
| 138 | errors.append(String.format("[%s] does not exist or is not a valid AVD.", |
| 139 | sysuiResourceName)); |
| 140 | continue; |
| 141 | } |
| 142 | |
| 143 | String overlayResourceName = sysuiResourceName |
| 144 | .replace(mContext.getPackageName(), overlayPackage); |
| 145 | int overlayRid = overlayResources.getIdentifier(overlayResourceName, null, null); |
| 146 | TypedArray overlayAttrs = getAVDAttributes(overlayResources, overlayRid); |
| 147 | if (overlayAttrs == null) { |
| 148 | errors.append(String.format("[%s] does not exist or is not a valid AVD.", |
| 149 | overlayResourceName)); |
| 150 | continue; |
| 151 | } |
| 152 | |
| 153 | if (!attributesEquals(sysuiAttrs, overlayAttrs)) { |
| 154 | errors.append(String.format("[%s] AVD attributes do not match [%s]\n", |
| 155 | sysuiResourceName, overlayResourceName)); |
| 156 | } |
| 157 | sysuiAttrs.recycle(); |
| 158 | overlayAttrs.recycle(); |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | if (!TextUtils.isEmpty(errors)) { |
| 163 | fail(errors.toString()); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | private TypedArray getAVDAttributes(Resources resources, @DrawableRes int rid) { |
| 168 | try { |
| 169 | XmlResourceParser parser = resources.getXml(rid); |
| 170 | XmlUtils.nextElement(parser); |
| 171 | return resources.obtainAttributes(parser, VECTOR_ATTRIBUTES); |
| 172 | } catch (XmlPullParserException | IOException | Resources.NotFoundException e) { |
| 173 | return null; |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | private boolean attributesEquals(TypedArray target, TypedArray overlay) { |
| 178 | assertEquals(target.length(), overlay.length()); |
| 179 | for (int i = 0; i < target.length(); i++) { |
| 180 | target.getValue(i, mTargetTypedValue); |
| 181 | overlay.getValue(i, mOverlayTypedValue); |
| 182 | if (!attributesEquals(mTargetTypedValue, mOverlayTypedValue)) { |
| 183 | return false; |
| 184 | } |
| 185 | } |
| 186 | return true; |
| 187 | } |
| 188 | |
| 189 | private boolean attributesEquals(TypedValue target, TypedValue overlay) { |
| 190 | return target.type == overlay.type && target.data == overlay.data; |
| 191 | } |
| 192 | } |