1 /* 2 * Copyright (C) 2018 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 "androidfw/ResourceTypes.h" 18 #include "utils/String8.h" 19 20 #include "gtest/gtest.h" 21 namespace android { 22 23 TEST(DynamicRefTableTest, LookupSharedLibSelfReferences) { 24 // Shared library 25 DynamicRefTable shared_table(0x02, /* appAsLib */ false); 26 shared_table.addMapping(0x00, 0x02); 27 Res_value value; 28 value.dataType = Res_value::TYPE_REFERENCE; 29 value.data = 0x00010000; 30 ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR); 31 EXPECT_EQ(value.data, 0x02010000); 32 33 // App loaded as a shared library 34 DynamicRefTable shared_app_table(0x02, /* appAsLib */ true); 35 shared_app_table.addMapping(0x7f, 0x02); 36 Res_value value2; 37 value2.dataType = Res_value::TYPE_REFERENCE; 38 value2.data = 0x7f010000; 39 ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR); 40 EXPECT_EQ(value2.data, 0x02010000); 41 }; 42 43 TEST(DynamicRefTableTest, LookupSharedLibSelfAttributes) { 44 // Shared library 45 DynamicRefTable shared_table(0x03, /* appAsLib */ false); 46 shared_table.addMapping(0x00, 0x03); 47 Res_value value; 48 value.dataType = Res_value::TYPE_ATTRIBUTE; 49 value.data = 0x00010000; 50 ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR); 51 EXPECT_EQ(value.data, 0x03010000); 52 53 // App loaded as a shared library 54 DynamicRefTable shared_app_table(0x04, /* appAsLib */ true); 55 shared_app_table.addMapping(0x7f, 0x04); 56 Res_value value2; 57 value2.dataType = Res_value::TYPE_ATTRIBUTE; 58 value2.data = 0x7f010000; 59 ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR); 60 EXPECT_EQ(value2.data, 0x04010000); 61 }; 62 63 TEST(DynamicRefTableTest, LookupDynamicReferences) { 64 // Shared library 65 DynamicRefTable shared_table(0x2, /* appAsLib */ false); 66 shared_table.addMapping(0x00, 0x02); 67 shared_table.addMapping(0x03, 0x05); 68 Res_value value; 69 value.dataType = Res_value::TYPE_DYNAMIC_REFERENCE; 70 value.data = 0x03010000; 71 ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR); 72 EXPECT_EQ(value.data, 0x05010000); 73 74 // Regular application 75 DynamicRefTable app_table(0x7f, /* appAsLib */ false); 76 app_table.addMapping(0x03, 0x05); 77 Res_value value3; 78 value3.dataType = Res_value::TYPE_DYNAMIC_REFERENCE; 79 value3.data = 0x03010000; 80 ASSERT_EQ(app_table.lookupResourceValue(&value3), NO_ERROR); 81 EXPECT_EQ(value3.data, 0x05010000); 82 }; 83 84 TEST(DynamicRefTableTest, LookupDynamicAttributes) { 85 // App loaded as a shared library 86 DynamicRefTable shared_app_table(0x2, /* appAsLib */ true); 87 shared_app_table.addMapping(0x03, 0x05); 88 shared_app_table.addMapping(0x7f, 0x2); 89 Res_value value2; 90 value2.dataType = Res_value::TYPE_DYNAMIC_ATTRIBUTE; 91 value2.data = 0x03010000; 92 ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR); 93 EXPECT_EQ(value2.data, 0x05010000); 94 } 95 96 TEST(DynamicRefTableTest, DoNotLookupNonDynamicReferences) { 97 // Regular application 98 DynamicRefTable app_table(0x7f, /* appAsLib */ false); 99 Res_value value; 100 value.dataType = Res_value::TYPE_REFERENCE; 101 value.data = 0x03010000; 102 ASSERT_EQ(app_table.lookupResourceValue(&value), NO_ERROR); 103 EXPECT_EQ(value.data, 0x03010000); 104 }; 105 106 TEST(DynamicRefTableTest, DoNotLookupNonDynamicAttributes) { 107 // App with custom package id 108 DynamicRefTable custom_app_table(0x8f, /* appAsLib */ false); 109 Res_value value2; 110 value2.dataType = Res_value::TYPE_ATTRIBUTE; 111 value2.data = 0x03010000; 112 ASSERT_EQ(custom_app_table.lookupResourceValue(&value2), NO_ERROR); 113 EXPECT_EQ(value2.data, 0x03010000); 114 }; 115 116 } // namespace android
