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 "optimize/VersionCollapser.h" 18 19 #include "test/Test.h" 20 21 using android::StringPiece; 22 23 namespace aapt { 24 25 static std::unique_ptr<ResourceTable> BuildTableWithConfigs( 26 const StringPiece& name, std::initializer_list<std::string> list) { 27 test::ResourceTableBuilder builder; 28 for (const std::string& item : list) { 29 builder.AddSimple(name, test::ParseConfigOrDie(item)); 30 } 31 return builder.Build(); 32 } 33 34 TEST(VersionCollapserTest, CollapseVersions) { 35 std::unique_ptr<IAaptContext> context = 36 test::ContextBuilder().SetMinSdkVersion(7).Build(); 37 38 const StringPiece res_name = "@android:string/foo"; 39 40 std::unique_ptr<ResourceTable> table = BuildTableWithConfigs( 41 res_name, 42 {"land-v4", "land-v5", "sw600dp", "land-v6", "land-v14", "land-v21"}); 43 44 VersionCollapser collapser; 45 ASSERT_TRUE(collapser.Consume(context.get(), table.get())); 46 47 // These should be removed. 48 EXPECT_EQ(nullptr, 49 test::GetValueForConfig<Id>(table.get(), res_name, 50 test::ParseConfigOrDie("land-v4"))); 51 EXPECT_EQ(nullptr, 52 test::GetValueForConfig<Id>(table.get(), res_name, 53 test::ParseConfigOrDie("land-v5"))); 54 // This one should be removed because it was renamed to 'land', with the 55 // version dropped. 56 EXPECT_EQ(nullptr, 57 test::GetValueForConfig<Id>(table.get(), res_name, 58 test::ParseConfigOrDie("land-v6"))); 59 60 // These should remain. 61 EXPECT_NE(nullptr, 62 test::GetValueForConfig<Id>(table.get(), res_name, 63 test::ParseConfigOrDie("sw600dp"))); 64 65 // 'land' should be present because it was renamed from 'land-v6'. 66 EXPECT_NE(nullptr, 67 test::GetValueForConfig<Id>(table.get(), res_name, 68 test::ParseConfigOrDie("land"))); 69 EXPECT_NE(nullptr, 70 test::GetValueForConfig<Id>(table.get(), res_name, 71 test::ParseConfigOrDie("land-v14"))); 72 EXPECT_NE(nullptr, 73 test::GetValueForConfig<Id>(table.get(), res_name, 74 test::ParseConfigOrDie("land-v21"))); 75 } 76 77 TEST(VersionCollapserTest, CollapseVersionsWhenMinSdkIsHighest) { 78 std::unique_ptr<IAaptContext> context = 79 test::ContextBuilder().SetMinSdkVersion(21).Build(); 80 81 const StringPiece res_name = "@android:string/foo"; 82 83 std::unique_ptr<ResourceTable> table = BuildTableWithConfigs( 84 res_name, {"land-v4", "land-v5", "sw600dp", "land-v6", "land-v14", 85 "land-v21", "land-v22"}); 86 VersionCollapser collapser; 87 ASSERT_TRUE(collapser.Consume(context.get(), table.get())); 88 89 // These should all be removed. 90 EXPECT_EQ(nullptr, 91 test::GetValueForConfig<Id>(table.get(), res_name, 92 test::ParseConfigOrDie("land-v4"))); 93 EXPECT_EQ(nullptr, 94 test::GetValueForConfig<Id>(table.get(), res_name, 95 test::ParseConfigOrDie("land-v5"))); 96 EXPECT_EQ(nullptr, 97 test::GetValueForConfig<Id>(table.get(), res_name, 98 test::ParseConfigOrDie("land-v6"))); 99 EXPECT_EQ(nullptr, 100 test::GetValueForConfig<Id>(table.get(), res_name, 101 test::ParseConfigOrDie("land-v14"))); 102 103 // These should remain. 104 EXPECT_NE(nullptr, 105 test::GetValueForConfig<Id>( 106 table.get(), res_name, 107 test::ParseConfigOrDie("sw600dp").CopyWithoutSdkVersion())); 108 109 // land-v21 should have been converted to land. 110 EXPECT_NE(nullptr, 111 test::GetValueForConfig<Id>(table.get(), res_name, 112 test::ParseConfigOrDie("land"))); 113 // land-v22 should remain as-is. 114 EXPECT_NE(nullptr, 115 test::GetValueForConfig<Id>(table.get(), res_name, 116 test::ParseConfigOrDie("land-v22"))); 117 } 118 119 } // namespace aapt 120
