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" |
Adam Lesinski | ea78979 | 2016-11-10 14:33:11 -0800 | [diff] [blame] | 18 | |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 19 | #include <array> |
| 20 | |
Adam Lesinski | ea78979 | 2016-11-10 14:33:11 -0800 | [diff] [blame] | 21 | #include "android-base/file.h" |
| 22 | #include "android-base/logging.h" |
| 23 | #include "android-base/macros.h" |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 24 | #include "androidfw/AssetManager2.h" |
Adam Lesinski | ea78979 | 2016-11-10 14:33:11 -0800 | [diff] [blame] | 25 | |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 26 | #include "TestHelpers.h" |
| 27 | #include "data/styles/R.h" |
| 28 | |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 29 | using com::android::app::R; |
| 30 | |
Adam Lesinski | ea78979 | 2016-11-10 14:33:11 -0800 | [diff] [blame] | 31 | namespace android { |
| 32 | |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 33 | class AttributeResolutionTest : public ::testing::Test { |
| 34 | public: |
| 35 | virtual void SetUp() override { |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 36 | styles_assets_ = ApkAssets::Load(GetTestDataPath() + "/styles/styles.apk"); |
| 37 | ASSERT_NE(nullptr, styles_assets_); |
| 38 | assetmanager_.SetApkAssets({styles_assets_.get()}); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | protected: |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 42 | std::unique_ptr<const ApkAssets> styles_assets_; |
| 43 | AssetManager2 assetmanager_; |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 44 | }; |
| 45 | |
| 46 | class AttributeResolutionXmlTest : public AttributeResolutionTest { |
| 47 | public: |
| 48 | virtual void SetUp() override { |
| 49 | AttributeResolutionTest::SetUp(); |
Adam Lesinski | 4c67a47 | 2016-11-10 16:43:59 -0800 | [diff] [blame] | 50 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 51 | std::unique_ptr<Asset> asset = |
| 52 | assetmanager_.OpenNonAsset("res/layout/layout.xml", Asset::ACCESS_BUFFER); |
| 53 | ASSERT_NE(nullptr, asset); |
Adam Lesinski | 4c67a47 | 2016-11-10 16:43:59 -0800 | [diff] [blame] | 54 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 55 | ASSERT_EQ(NO_ERROR, |
| 56 | xml_parser_.setTo(asset->getBuffer(true), asset->getLength(), true /*copyData*/)); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 57 | |
| 58 | // Skip to the first tag. |
| 59 | while (xml_parser_.next() != ResXMLParser::START_TAG) { |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | protected: |
| 64 | ResXMLTree xml_parser_; |
| 65 | }; |
| 66 | |
| 67 | TEST_F(AttributeResolutionTest, Theme) { |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 68 | std::unique_ptr<Theme> theme = assetmanager_.NewTheme(); |
| 69 | ASSERT_TRUE(theme->ApplyStyle(R::style::StyleTwo)); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 70 | |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 71 | std::array<uint32_t, 5> attrs{{R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, |
| 72 | R::attr::attr_four, R::attr::attr_empty}}; |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 73 | std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values; |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 74 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 75 | ASSERT_TRUE(ResolveAttrs(theme.get(), 0u /*def_style_attr*/, 0u /*def_style_res*/, |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 76 | nullptr /*src_values*/, 0 /*src_values_length*/, attrs.data(), |
| 77 | attrs.size(), values.data(), nullptr /*out_indices*/)); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 78 | |
| 79 | const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC; |
| 80 | |
| 81 | const uint32_t* values_cursor = values.data(); |
| 82 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 83 | EXPECT_EQ(1u, values_cursor[STYLE_DATA]); |
| 84 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 85 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 86 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 87 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 88 | |
| 89 | values_cursor += STYLE_NUM_ENTRIES; |
| 90 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 91 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 92 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 93 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 94 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 95 | |
| 96 | values_cursor += STYLE_NUM_ENTRIES; |
| 97 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 98 | EXPECT_EQ(3u, values_cursor[STYLE_DATA]); |
| 99 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 100 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 101 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 102 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 103 | |
| 104 | values_cursor += STYLE_NUM_ENTRIES; |
| 105 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 106 | EXPECT_EQ(Res_value::DATA_NULL_UNDEFINED, values_cursor[STYLE_DATA]); |
| 107 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 108 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 109 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 110 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 111 | |
| 112 | // @empty comes from the theme, so it has the same asset cookie and changing configurations flags |
| 113 | // as the theme. |
| 114 | values_cursor += STYLE_NUM_ENTRIES; |
| 115 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 116 | EXPECT_EQ(Res_value::DATA_NULL_EMPTY, values_cursor[STYLE_DATA]); |
| 117 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 118 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 119 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 120 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | TEST_F(AttributeResolutionXmlTest, XmlParser) { |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 124 | std::array<uint32_t, 5> attrs{{R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, |
| 125 | R::attr::attr_four, R::attr::attr_empty}}; |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 126 | std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values; |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 127 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 128 | ASSERT_TRUE(RetrieveAttributes(&assetmanager_, &xml_parser_, attrs.data(), attrs.size(), |
| 129 | values.data(), nullptr /*out_indices*/)); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 130 | |
| 131 | uint32_t* values_cursor = values.data(); |
| 132 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 133 | EXPECT_EQ(Res_value::DATA_NULL_EMPTY, values_cursor[STYLE_DATA]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 134 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 135 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 136 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 137 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 138 | |
| 139 | values_cursor += STYLE_NUM_ENTRIES; |
| 140 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 141 | EXPECT_EQ(0u, values_cursor[STYLE_DATA]); |
| 142 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 143 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 144 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 145 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 146 | |
| 147 | values_cursor += STYLE_NUM_ENTRIES; |
| 148 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 149 | EXPECT_EQ(10u, values_cursor[STYLE_DATA]); |
| 150 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 151 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 152 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 153 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 154 | |
| 155 | values_cursor += STYLE_NUM_ENTRIES; |
| 156 | EXPECT_EQ(Res_value::TYPE_ATTRIBUTE, values_cursor[STYLE_TYPE]); |
| 157 | EXPECT_EQ(R::attr::attr_indirect, values_cursor[STYLE_DATA]); |
| 158 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 159 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 160 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 161 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 162 | |
| 163 | values_cursor += STYLE_NUM_ENTRIES; |
| 164 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 165 | EXPECT_EQ(Res_value::DATA_NULL_UNDEFINED, values_cursor[STYLE_DATA]); |
| 166 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 167 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 168 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 169 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | TEST_F(AttributeResolutionXmlTest, ThemeAndXmlParser) { |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 173 | std::unique_ptr<Theme> theme = assetmanager_.NewTheme(); |
| 174 | ASSERT_TRUE(theme->ApplyStyle(R::style::StyleTwo)); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 175 | |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 176 | std::array<uint32_t, 6> attrs{{R::attr::attr_one, R::attr::attr_two, R::attr::attr_three, |
| 177 | R::attr::attr_four, R::attr::attr_five, R::attr::attr_empty}}; |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 178 | std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values; |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 179 | std::array<uint32_t, attrs.size() + 1> indices; |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 180 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 181 | ApplyStyle(theme.get(), &xml_parser_, 0u /*def_style_attr*/, 0u /*def_style_res*/, attrs.data(), |
Adam Lesinski | 06d3e8f | 2017-01-05 17:03:55 -0800 | [diff] [blame] | 182 | attrs.size(), values.data(), indices.data()); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 183 | |
| 184 | const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC; |
| 185 | |
| 186 | uint32_t* values_cursor = values.data(); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 187 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 188 | EXPECT_EQ(Res_value::DATA_NULL_EMPTY, values_cursor[STYLE_DATA]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 189 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 190 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 191 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 192 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 193 | |
| 194 | values_cursor += STYLE_NUM_ENTRIES; |
| 195 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 196 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 197 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 198 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 199 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 200 | |
| 201 | values_cursor += STYLE_NUM_ENTRIES; |
| 202 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 203 | EXPECT_EQ(10u, values_cursor[STYLE_DATA]); |
| 204 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 205 | EXPECT_EQ(uint32_t(-1), values_cursor[STYLE_ASSET_COOKIE]); |
| 206 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 207 | EXPECT_EQ(0u, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 208 | |
| 209 | values_cursor += STYLE_NUM_ENTRIES; |
| 210 | EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]); |
| 211 | EXPECT_EQ(3u, values_cursor[STYLE_DATA]); |
| 212 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 213 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 214 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 215 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 216 | |
| 217 | values_cursor += STYLE_NUM_ENTRIES; |
| 218 | EXPECT_EQ(Res_value::TYPE_STRING, values_cursor[STYLE_TYPE]); |
| 219 | EXPECT_EQ(R::string::string_one, values_cursor[STYLE_RESOURCE_ID]); |
| 220 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 221 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 222 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
Adam Lesinski | 32e7501 | 2017-05-09 15:25:37 -0700 | [diff] [blame] | 223 | |
| 224 | // @empty comes from the theme, so it has the same asset cookie and changing configurations flags |
| 225 | // as the theme. |
| 226 | values_cursor += STYLE_NUM_ENTRIES; |
| 227 | EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]); |
| 228 | EXPECT_EQ(Res_value::DATA_NULL_EMPTY, values_cursor[STYLE_DATA]); |
| 229 | EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]); |
| 230 | EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]); |
| 231 | EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]); |
| 232 | EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]); |
| 233 | |
| 234 | // The first element of indices contains the number of indices. |
| 235 | std::array<uint32_t, 7> expected_indices = {{6u, 0u, 1u, 2u, 3u, 4u, 5u}}; |
| 236 | EXPECT_EQ(expected_indices, indices); |
Adam Lesinski | 7a37b74 | 2016-10-12 14:05:55 -0700 | [diff] [blame] | 237 | } |
Adam Lesinski | ea78979 | 2016-11-10 14:33:11 -0800 | [diff] [blame] | 238 | |
Adam Lesinski | 7ad1110 | 2016-10-28 16:39:15 -0700 | [diff] [blame] | 239 | } // namespace android |
| 240 | |