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 using ::android::ConfigDescription; 22 23 namespace aapt { 24 25 TEST(TableSplitterTest, NoSplitPreferredDensity) { 26 std::unique_ptr<ResourceTable> table = 27 test::ResourceTableBuilder() 28 .AddFileReference("android:drawable/icon", 29 "res/drawable-mdpi/icon.png", 30 test::ParseConfigOrDie("mdpi")) 31 .AddFileReference("android:drawable/icon", 32 "res/drawable-hdpi/icon.png", 33 test::ParseConfigOrDie("hdpi")) 34 .AddFileReference("android:drawable/icon", 35 "res/drawable-xhdpi/icon.png", 36 test::ParseConfigOrDie("xhdpi")) 37 .AddFileReference("android:drawable/icon", 38 "res/drawable-xxhdpi/icon.png", 39 test::ParseConfigOrDie("xxhdpi")) 40 .AddSimple("android:string/one") 41 .Build(); 42 43 TableSplitterOptions options; 44 options.preferred_densities.push_back(ConfigDescription::DENSITY_XHIGH); 45 TableSplitter splitter({}, options); 46 splitter.SplitTable(table.get()); 47 48 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 49 table.get(), "android:drawable/icon", 50 test::ParseConfigOrDie("mdpi"))); 51 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 52 table.get(), "android:drawable/icon", 53 test::ParseConfigOrDie("hdpi"))); 54 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 55 table.get(), "android:drawable/icon", 56 test::ParseConfigOrDie("xhdpi"))); 57 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 58 table.get(), "android:drawable/icon", 59 test::ParseConfigOrDie("xxhdpi"))); 60 EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one")); 61 } 62 63 TEST(TableSplitterTest, NoSplitMultiplePreferredDensities) { 64 std::unique_ptr<ResourceTable> table = 65 test::ResourceTableBuilder() 66 .AddFileReference("android:drawable/icon", 67 "res/drawable-mdpi/icon.png", 68 test::ParseConfigOrDie("mdpi")) 69 .AddFileReference("android:drawable/icon", 70 "res/drawable-hdpi/icon.png", 71 test::ParseConfigOrDie("hdpi")) 72 .AddFileReference("android:drawable/icon", 73 "res/drawable-xhdpi/icon.png", 74 test::ParseConfigOrDie("xhdpi")) 75 .AddFileReference("android:drawable/icon", 76 "res/drawable-xxhdpi/icon.png", 77 test::ParseConfigOrDie("xxhdpi")) 78 .AddSimple("android:string/one") 79 .Build(); 80 81 TableSplitterOptions options; 82 options.preferred_densities.push_back(ConfigDescription::DENSITY_LOW); 83 options.preferred_densities.push_back(ConfigDescription::DENSITY_XXXHIGH); 84 TableSplitter splitter({}, options); 85 splitter.SplitTable(table.get()); 86 87 // Densities remaining: 88 // "mdpi" is the closest available density for the requested "ldpi" density. 89 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 90 table.get(), "android:drawable/icon", 91 test::ParseConfigOrDie("mdpi"))); 92 // "xxhdpi" is the closest available density for the requested "xxxhdpi" density. 93 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 94 table.get(), "android:drawable/icon", 95 test::ParseConfigOrDie("xxhdpi"))); 96 EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one")); 97 98 // Removed densities: 99 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 100 table.get(), "android:drawable/icon", 101 test::ParseConfigOrDie("hdpi"))); 102 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 103 table.get(), "android:drawable/icon", 104 test::ParseConfigOrDie("xhdpi"))); 105 } 106 107 108 TEST(TableSplitterTest, SplitTableByDensity) { 109 std::unique_ptr<ResourceTable> table = 110 test::ResourceTableBuilder() 111 .AddFileReference("android:drawable/foo", "res/drawable-mdpi/foo.png", 112 test::ParseConfigOrDie("mdpi")) 113 .AddFileReference("android:drawable/foo", "res/drawable-hdpi/foo.png", 114 test::ParseConfigOrDie("hdpi")) 115 .AddFileReference("android:drawable/foo", 116 "res/drawable-xhdpi/foo.png", 117 test::ParseConfigOrDie("xhdpi")) 118 .AddFileReference("android:drawable/foo", 119 "res/drawable-xxhdpi/foo.png", 120 test::ParseConfigOrDie("xxhdpi")) 121 .Build(); 122 123 std::vector<SplitConstraints> constraints; 124 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("mdpi")}}); 125 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("hdpi")}}); 126 constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("xhdpi")}}); 127 128 TableSplitter splitter(constraints, TableSplitterOptions{}); 129 splitter.SplitTable(table.get()); 130 131 ASSERT_EQ(3u, splitter.splits().size()); 132 133 ResourceTable* split_one = splitter.splits()[0].get(); 134 ResourceTable* split_two = splitter.splits()[1].get(); 135 ResourceTable* split_three = splitter.splits()[2].get(); 136 137 // Just xxhdpi should be in the base. 138 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 139 table.get(), "android:drawable/foo", 140 test::ParseConfigOrDie("mdpi"))); 141 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 142 table.get(), "android:drawable/foo", 143 test::ParseConfigOrDie("hdpi"))); 144 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 145 table.get(), "android:drawable/foo", 146 test::ParseConfigOrDie("xhdpi"))); 147 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 148 table.get(), "android:drawable/foo", 149 test::ParseConfigOrDie("xxhdpi"))); 150 151 // Each split should have one and only one drawable. 152 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 153 split_one, "android:drawable/foo", 154 test::ParseConfigOrDie("mdpi"))); 155 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 156 split_one, "android:drawable/foo", 157 test::ParseConfigOrDie("hdpi"))); 158 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 159 split_one, "android:drawable/foo", 160 test::ParseConfigOrDie("xhdpi"))); 161 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 162 split_one, "android:drawable/foo", 163 test::ParseConfigOrDie("xxhdpi"))); 164 165 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 166 split_two, "android:drawable/foo", 167 test::ParseConfigOrDie("mdpi"))); 168 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 169 split_two, "android:drawable/foo", 170 test::ParseConfigOrDie("hdpi"))); 171 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 172 split_two, "android:drawable/foo", 173 test::ParseConfigOrDie("xhdpi"))); 174 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 175 split_two, "android:drawable/foo", 176 test::ParseConfigOrDie("xxhdpi"))); 177 178 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 179 split_three, "android:drawable/foo", 180 test::ParseConfigOrDie("mdpi"))); 181 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 182 split_three, "android:drawable/foo", 183 test::ParseConfigOrDie("hdpi"))); 184 EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>( 185 split_three, "android:drawable/foo", 186 test::ParseConfigOrDie("xhdpi"))); 187 EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>( 188 split_three, "android:drawable/foo", 189 test::ParseConfigOrDie("xxhdpi"))); 190 } 191 192 TEST(TableSplitterTest, SplitTableByConfigAndDensity) { 193 ResourceTable table; 194 195 const ResourceName foo = test::ParseNameOrDie("android:string/foo"); 196 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-hdpi"), {}, 197 util::make_unique<Id>(), 198 test::GetDiagnostics())); 199 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xhdpi"), {}, 200 util::make_unique<Id>(), 201 test::GetDiagnostics())); 202 ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xxhdpi"), {}, 203 util::make_unique<Id>(), 204 test::GetDiagnostics())); 205 206 std::vector<SplitConstraints> constraints; 207 constraints.push_back( 208 SplitConstraints{{test::ParseConfigOrDie("land-mdpi")}}); 209 constraints.push_back( 210 SplitConstraints{{test::ParseConfigOrDie("land-xhdpi")}}); 211 212 TableSplitter splitter(constraints, TableSplitterOptions{}); 213 splitter.SplitTable(&table); 214 215 ASSERT_EQ(2u, splitter.splits().size()); 216 217 ResourceTable* split_one = splitter.splits()[0].get(); 218 ResourceTable* split_two = splitter.splits()[1].get(); 219 220 // All but the xxhdpi resource should be gone, since there were closer matches 221 // in land-xhdpi. 222 EXPECT_EQ(nullptr, 223 test::GetValueForConfig<Id>(&table, "android:string/foo", 224 test::ParseConfigOrDie("land-hdpi"))); 225 EXPECT_EQ(nullptr, 226 test::GetValueForConfig<Id>(&table, "android:string/foo", 227 test::ParseConfigOrDie("land-xhdpi"))); 228 EXPECT_NE(nullptr, 229 test::GetValueForConfig<Id>(&table, "android:string/foo", 230 test::ParseConfigOrDie("land-xxhdpi"))); 231 232 EXPECT_NE(nullptr, 233 test::GetValueForConfig<Id>(split_one, "android:string/foo", 234 test::ParseConfigOrDie("land-hdpi"))); 235 EXPECT_EQ(nullptr, 236 test::GetValueForConfig<Id>(split_one, "android:string/foo", 237 test::ParseConfigOrDie("land-xhdpi"))); 238 EXPECT_EQ(nullptr, 239 test::GetValueForConfig<Id>(split_one, "android:string/foo", 240 test::ParseConfigOrDie("land-xxhdpi"))); 241 242 EXPECT_EQ(nullptr, 243 test::GetValueForConfig<Id>(split_two, "android:string/foo", 244 test::ParseConfigOrDie("land-hdpi"))); 245 EXPECT_NE(nullptr, 246 test::GetValueForConfig<Id>(split_two, "android:string/foo", 247 test::ParseConfigOrDie("land-xhdpi"))); 248 EXPECT_EQ(nullptr, 249 test::GetValueForConfig<Id>(split_two, "android:string/foo", 250 test::ParseConfigOrDie("land-xxhdpi"))); 251 } 252 253 } // namespace aapt 254
