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 #include "split/TableSplitter.h" 18 19 #include "test/Test.h" 20 21 namespace aapt { 22 23 TEST(TableSplitterTest, NoSplitPreferredDensity) { 24 std::unique_ptr<ResourceTable> table = 25 test::ResourceTableBuilder() 26 .AddFileReference("android:drawable/icon", 27 "res/drawable-mdpi/icon.png", 28 test::ParseConfigOrDie("mdpi")) 29 .AddFileReference("android:drawable/icon", 30 "res/drawable-hdpi/icon.png", 31 test::ParseConfigOrDie("hdpi")) 32 .AddFileReference("android:drawable/icon", 33 "res/drawable-xhdpi/icon.png", 34 test::ParseConfigOrDie("xhdpi")) 35 .AddFileReference("android:drawable/icon", 36 "res/drawable-xxhdpi/icon.png", 37 test::ParseConfigOrDie("xxhdpi")) 38 .AddSimple("android:string/one") 39 .Build(); 40 41 TableSplitterOptions options; 42 options.preferred_densities.push_back(ConfigDescription::DENSITY_XHIGH); 43 TableSplitter splitter({}, options); 44 splitter.SplitTable(table.get()); 45 46 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 47 table.get(), "android:drawable/icon", 48 test::ParseConfigOrDie("mdpi"))); 49 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 50 table.get(), "android:drawable/icon", 51 test::ParseConfigOrDie("hdpi"))); 52 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 53 table.get(), "android:drawable/icon", 54 test::ParseConfigOrDie("xhdpi"))); 55 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 56 table.get(), "android:drawable/icon", 57 test::ParseConfigOrDie("xxhdpi"))); 58 EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one")); 59 } 60 61 TEST(TableSplitterTest, NoSplitMultiplePreferredDensities) { 62 std::unique_ptr<ResourceTable> table = 63 test::ResourceTableBuilder() 64 .AddFileReference("android:drawable/icon", 65 "res/drawable-mdpi/icon.png", 66 test::ParseConfigOrDie("mdpi")) 67 .AddFileReference("android:drawable/icon", 68 "res/drawable-hdpi/icon.png", 69 test::ParseConfigOrDie("hdpi")) 70 .AddFileReference("android:drawable/icon", 71 "res/drawable-xhdpi/icon.png", 72 test::ParseConfigOrDie("xhdpi")) 73 .AddFileReference("android:drawable/icon", 74 "res/drawable-xxhdpi/icon.png", 75 test::ParseConfigOrDie("xxhdpi")) 76 .AddSimple("android:string/one") 77 .Build(); 78 79 TableSplitterOptions options; 80 options.preferred_densities.push_back(ConfigDescription::DENSITY_LOW); 81 options.preferred_densities.push_back(ConfigDescription::DENSITY_XXXHIGH); 82 TableSplitter splitter({}, options); 83 splitter.SplitTable(table.get()); 84 85 // Densities remaining: 86 // "mdpi" is the closest available density for the requested "ldpi" density. 87 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 88 table.get(), "android:drawable/icon", 89 test::ParseConfigOrDie("mdpi"))); 90 // "xxhdpi" is the closest available density for the requested "xxxhdpi" density. 91 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 92 table.get(), "android:drawable/icon", 93 test::ParseConfigOrDie("xxhdpi"))); 94 EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one")); 95 96 // Removed densities: 97 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 98 table.get(), "android:drawable/icon", 99 test::ParseConfigOrDie("hdpi"))); 100 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 101 table.get(), "android:drawable/icon", 102 test::ParseConfigOrDie("xhdpi"))); 103 } 104 105 106 TEST(TableSplitterTest, SplitTableByDensity) { 107 std::unique_ptr<ResourceTable> table = 108 test::ResourceTableBuilder() 109 .AddFileReference("android:drawable/foo", "res/drawable-mdpi/foo.png", 110 test::ParseConfigOrDie("mdpi")) 111 .AddFileReference("android:drawable/foo", "res/drawable-hdpi/foo.png", 112 test::ParseConfigOrDie("hdpi")) 113 .AddFileReference("android:drawable/foo", 114 "res/drawable-xhdpi/foo.png", 115 test::ParseConfigOrDie("xhdpi")) 116 .AddFileReference("android:drawable/foo", 117 "res/drawable-xxhdpi/foo.png", 118 test::ParseConfigOrDie("xxhdpi")) 119 .Build(); 120 121 std::vector<SplitConstraints> constraints; 122 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("mdpi")}}); 123 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("hdpi")}}); 124 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("xhdpi")}}); 125 126 TableSplitter splitter(constraints, TableSplitterOptions{}); 127 splitter.SplitTable(table.get()); 128 129 ASSERT_EQ(3u, splitter.splits().size()); 130 131 ResourceTable* split_one = splitter.splits()[0].get(); 132 ResourceTable* split_two = splitter.splits()[1].get(); 133 ResourceTable* split_three = splitter.splits()[2].get(); 134 135 // Just xxhdpi should be in the base. 136 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 137 table.get(), "android:drawable/foo", 138 test::ParseConfigOrDie("mdpi"))); 139 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 140 table.get(), "android:drawable/foo", 141 test::ParseConfigOrDie("hdpi"))); 142 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 143 table.get(), "android:drawable/foo", 144 test::ParseConfigOrDie("xhdpi"))); 145 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 146 table.get(), "android:drawable/foo", 147 test::ParseConfigOrDie("xxhdpi"))); 148 149 // Each split should have one and only one drawable. 150 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 151 split_one, "android:drawable/foo", 152 test::ParseConfigOrDie("mdpi"))); 153 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 154 split_one, "android:drawable/foo", 155 test::ParseConfigOrDie("hdpi"))); 156 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 157 split_one, "android:drawable/foo", 158 test::ParseConfigOrDie("xhdpi"))); 159 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 160 split_one, "android:drawable/foo", 161 test::ParseConfigOrDie("xxhdpi"))); 162 163 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 164 split_two, "android:drawable/foo", 165 test::ParseConfigOrDie("mdpi"))); 166 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 167 split_two, "android:drawable/foo", 168 test::ParseConfigOrDie("hdpi"))); 169 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 170 split_two, "android:drawable/foo", 171 test::ParseConfigOrDie("xhdpi"))); 172 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 173 split_two, "android:drawable/foo", 174 test::ParseConfigOrDie("xxhdpi"))); 175 176 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 177 split_three, "android:drawable/foo", 178 test::ParseConfigOrDie("mdpi"))); 179 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 180 split_three, "android:drawable/foo", 181 test::ParseConfigOrDie("hdpi"))); 182 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 183 split_three, "android:drawable/foo", 184 test::ParseConfigOrDie("xhdpi"))); 185 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 186 split_three, "android:drawable/foo", 187 test::ParseConfigOrDie("xxhdpi"))); 188 } 189 190 TEST(TableSplitterTest, SplitTableByConfigAndDensity) { 191 ResourceTable table; 192 193 const ResourceName foo = test::ParseNameOrDie("android:string/foo"); 194 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-hdpi"), {}, 195 util::make_unique<Id>(), 196 test::GetDiagnostics())); 197 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xhdpi"), {}, 198 util::make_unique<Id>(), 199 test::GetDiagnostics())); 200 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xxhdpi"), {}, 201 util::make_unique<Id>(), 202 test::GetDiagnostics())); 203 204 std::vector<SplitConstraints> constraints; 205 constraints.push_back( 206 SplitConstraints{{test::ParseConfigOrDie("land-mdpi")}}); 207 constraints.push_back( 208 SplitConstraints{{test::ParseConfigOrDie("land-xhdpi")}}); 209 210 TableSplitter splitter(constraints, TableSplitterOptions{}); 211 splitter.SplitTable(&table); 212 213 ASSERT_EQ(2u, splitter.splits().size()); 214 215 ResourceTable* split_one = splitter.splits()[0].get(); 216 ResourceTable* split_two = splitter.splits()[1].get(); 217 218 // All but the xxhdpi resource should be gone, since there were closer matches 219 // in land-xhdpi. 220 EXPECT_EQ(nullptr, 221 test::GetValueForConfig<Id>(&table, "android:string/foo", 222 test::ParseConfigOrDie("land-hdpi"))); 223 EXPECT_EQ(nullptr, 224 test::GetValueForConfig<Id>(&table, "android:string/foo", 225 test::ParseConfigOrDie("land-xhdpi"))); 226 EXPECT_NE(nullptr, 227 test::GetValueForConfig<Id>(&table, "android:string/foo", 228 test::ParseConfigOrDie("land-xxhdpi"))); 229 230 EXPECT_NE(nullptr, 231 test::GetValueForConfig<Id>(split_one, "android:string/foo", 232 test::ParseConfigOrDie("land-hdpi"))); 233 EXPECT_EQ(nullptr, 234 test::GetValueForConfig<Id>(split_one, "android:string/foo", 235 test::ParseConfigOrDie("land-xhdpi"))); 236 EXPECT_EQ(nullptr, 237 test::GetValueForConfig<Id>(split_one, "android:string/foo", 238 test::ParseConfigOrDie("land-xxhdpi"))); 239 240 EXPECT_EQ(nullptr, 241 test::GetValueForConfig<Id>(split_two, "android:string/foo", 242 test::ParseConfigOrDie("land-hdpi"))); 243 EXPECT_NE(nullptr, 244 test::GetValueForConfig<Id>(split_two, "android:string/foo", 245 test::ParseConfigOrDie("land-xhdpi"))); 246 EXPECT_EQ(nullptr, 247 test::GetValueForConfig<Id>(split_two, "android:string/foo", 248 test::ParseConfigOrDie("land-xxhdpi"))); 249 } 250 251 } // namespace aapt 252
