Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame^] | 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 "androidfw/AttributeResolution.h" |
| 18 | #include "TestHelpers.h" |
| 19 | #include "data/styles/R.h" |
| 20 | |
| 21 | #include <android-base/file.h> |
| 22 | #include <android-base/macros.h> |
| 23 | |
| 24 | using namespace android; |
| 25 | using android::base::ReadFileToString; |
| 26 | using com::android::app::R; |
| 27 | |
| 28 | class AttributeResolutionTest : public ::testing::Test { |
| 29 | public: |
| 30 | virtual void SetUp() override { |
| 31 | std::string test_source_dir = TestSourceDir(); |
| 32 | std::string contents; |
| 33 | LOG_ALWAYS_FATAL_IF(!ReadFileToString(test_source_dir + "/styles/resources.arsc", &contents)); |
| 34 | LOG_ALWAYS_FATAL_IF( |
| 35 | table_.add(contents.data(), contents.size(), 1 /*cookie*/, true /*copyData*/) != NO_ERROR); |
| 36 | } |
| 37 | |
| 38 | protected: |
| 39 | ResTable table_; |
| 40 | }; |
| 41 | |
| 42 | class AttributeResolutionXmlTest : public AttributeResolutionTest { |
| 43 | public: |
| 44 | virtual void SetUp() override { |
| 45 | AttributeResolutionTest::SetUp(); |
| 46 | std::string test_source_dir = TestSourceDir(); |
| 47 | std::string contents; |
| 48 | LOG_ALWAYS_FATAL_IF(!ReadFileToString(test_source_dir + "/styles/layout.xml", &contents)); |
| 49 | LOG_ALWAYS_FATAL_IF(xml_parser_.setTo(contents.data(), contents.size(), true /*copyData*/) != |
| 50 | NO_ERROR); |
| 51 | |
| 52 | // Skip to the first tag. |
| 53 | while (xml_parser_.next() != ResXMLParser::START_TAG) { |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | protected: |
| 58 | ResXMLTree xml_parser_; |
| 59 | }; |
| 60 | |
| 61 | TEST_F(AttributeResolutionTest, Theme) { |
| 62 | ResTable::Theme theme(table_); |
| 63 | ASSERT_EQ(NO_ERROR, theme.applyStyle(R::style::StyleTwo)); |
| 64 | |
| 65 | uint32_t attrs[] = {R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, |
| 66 | R::attr::attr_four}; |
| 67 | std::vector<uint32_t> values; |
| 68 | values.resize(arraysize(attrs) * 6); |
| 69 | |
| 70 | ASSERT_TRUE(ResolveAttrs(&theme, 0 /*def_style_attr*/, 0 /*def_style_res*/, |
| 71 | nullptr /*src_values*/, 0 /*src_values_length*/, attrs, arraysize(attrs), |
| 72 | values.data(), nullptr /*out_indices*/)); |
| 73 | |
| 74 | const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC; |
| 75 | |
| 76 | const uint32_t* values_cursor = values.data(); |
| 77 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 78 | EXPECT_EQ(1u, values_cursor[STYLE_DATA]); |
| 79 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 80 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 81 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 82 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 83 | |
| 84 | values_cursor += STYLE_NUM_ENTRIES; |
| 85 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 86 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 87 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 88 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 89 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 90 | |
| 91 | values_cursor += STYLE_NUM_ENTRIES; |
| 92 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 93 | EXPECT_EQ(3u, values_cursor[STYLE_DATA]); |
| 94 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 95 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 96 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 97 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 98 | |
| 99 | values_cursor += STYLE_NUM_ENTRIES; |
| 100 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 101 | EXPECT_EQ(Res_value::DATA_NULL_UNDEFINED, values_cursor[STYLE_DATA]); |
| 102 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 103 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 104 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 105 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 106 | } |
| 107 | |
| 108 | TEST_F(AttributeResolutionXmlTest, XmlParser) { |
| 109 | uint32_t attrs[] = {R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, |
| 110 | R::attr::attr_four}; |
| 111 | std::vector<uint32_t> values; |
| 112 | values.resize(arraysize(attrs) * 6); |
| 113 | |
| 114 | ASSERT_TRUE(RetrieveAttributes(&table_, &xml_parser_, attrs, arraysize(attrs), values.data(), |
| 115 | nullptr /*out_indices*/)); |
| 116 | |
| 117 | uint32_t* values_cursor = values.data(); |
| 118 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 119 | EXPECT_EQ(0u, values_cursor[STYLE_DATA]); |
| 120 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 121 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 122 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 123 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 124 | |
| 125 | values_cursor += STYLE_NUM_ENTRIES; |
| 126 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 127 | EXPECT_EQ(0u, values_cursor[STYLE_DATA]); |
| 128 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 129 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 130 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 131 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 132 | |
| 133 | values_cursor += STYLE_NUM_ENTRIES; |
| 134 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 135 | EXPECT_EQ(10u, values_cursor[STYLE_DATA]); |
| 136 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 137 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 138 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 139 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 140 | |
| 141 | values_cursor += STYLE_NUM_ENTRIES; |
| 142 | EXPECT_EQ(Res_value::TYPE_ATTRIBUTE, values_cursor[STYLE_TYPE]); |
| 143 | EXPECT_EQ(R::attr::attr_indirect, values_cursor[STYLE_DATA]); |
| 144 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 145 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 146 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 147 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 148 | } |
| 149 | |
| 150 | TEST_F(AttributeResolutionXmlTest, ThemeAndXmlParser) { |
| 151 | ResTable::Theme theme(table_); |
| 152 | ASSERT_EQ(NO_ERROR, theme.applyStyle(R::style::StyleTwo)); |
| 153 | |
| 154 | uint32_t attrs[] = {R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, R::attr::attr_four, |
| 155 | R::attr::attr_five}; |
| 156 | std::vector<uint32_t> values; |
| 157 | values.resize(arraysize(attrs) * 6); |
| 158 | |
| 159 | ASSERT_TRUE(ApplyStyle(&theme, &xml_parser_, 0 /*def_style_attr*/, 0 /*def_style_res*/, attrs, |
| 160 | arraysize(attrs), values.data(), nullptr /*out_indices*/)); |
| 161 | |
| 162 | const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC; |
| 163 | |
| 164 | uint32_t* values_cursor = values.data(); |
| 165 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 166 | EXPECT_EQ(1u, values_cursor[STYLE_DATA]); |
| 167 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 168 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 169 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 170 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 171 | |
| 172 | values_cursor += STYLE_NUM_ENTRIES; |
| 173 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 174 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 175 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 176 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 177 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 178 | |
| 179 | values_cursor += STYLE_NUM_ENTRIES; |
| 180 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 181 | EXPECT_EQ(10u, values_cursor[STYLE_DATA]); |
| 182 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 183 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 184 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 185 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 186 | |
| 187 | values_cursor += STYLE_NUM_ENTRIES; |
| 188 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 189 | EXPECT_EQ(3u, values_cursor[STYLE_DATA]); |
| 190 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 191 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 192 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 193 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 194 | |
| 195 | values_cursor += STYLE_NUM_ENTRIES; |
| 196 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 197 | EXPECT_EQ(R::string::string_one, values_cursor[STYLE_RESOURCE_ID]); |
| 198 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 199 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 200 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 201 | } |