1/* 2 * Copyright (C) 2015 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 "Resource.h" 18#include "ResourceUtils.h" 19#include "test/Builders.h" 20#include "test/Common.h" 21 22#include <gtest/gtest.h> 23 24namespace aapt { 25 26TEST(ResourceUtilsTest, ParseBool) { 27 bool val = false; 28 EXPECT_TRUE(ResourceUtils::tryParseBool(u"true", &val)); 29 EXPECT_TRUE(val); 30 31 EXPECT_TRUE(ResourceUtils::tryParseBool(u"TRUE", &val)); 32 EXPECT_TRUE(val); 33 34 EXPECT_TRUE(ResourceUtils::tryParseBool(u"True", &val)); 35 EXPECT_TRUE(val); 36 37 EXPECT_TRUE(ResourceUtils::tryParseBool(u"false", &val)); 38 EXPECT_FALSE(val); 39 40 EXPECT_TRUE(ResourceUtils::tryParseBool(u"FALSE", &val)); 41 EXPECT_FALSE(val); 42 43 EXPECT_TRUE(ResourceUtils::tryParseBool(u"False", &val)); 44 EXPECT_FALSE(val); 45} 46 47TEST(ResourceUtilsTest, ParseResourceName) { 48 ResourceNameRef actual; 49 bool actualPriv = false; 50 EXPECT_TRUE(ResourceUtils::parseResourceName(u"android:color/foo", &actual, &actualPriv)); 51 EXPECT_EQ(ResourceNameRef(u"android", ResourceType::kColor, u"foo"), actual); 52 EXPECT_FALSE(actualPriv); 53 54 EXPECT_TRUE(ResourceUtils::parseResourceName(u"color/foo", &actual, &actualPriv)); 55 EXPECT_EQ(ResourceNameRef({}, ResourceType::kColor, u"foo"), actual); 56 EXPECT_FALSE(actualPriv); 57 58 EXPECT_TRUE(ResourceUtils::parseResourceName(u"*android:color/foo", &actual, &actualPriv)); 59 EXPECT_EQ(ResourceNameRef(u"android", ResourceType::kColor, u"foo"), actual); 60 EXPECT_TRUE(actualPriv); 61 62 EXPECT_FALSE(ResourceUtils::parseResourceName(StringPiece16(), &actual, &actualPriv)); 63} 64 65TEST(ResourceUtilsTest, ParseReferenceWithNoPackage) { 66 ResourceNameRef expected({}, ResourceType::kColor, u"foo"); 67 ResourceNameRef actual; 68 bool create = false; 69 bool privateRef = false; 70 EXPECT_TRUE(ResourceUtils::tryParseReference(u"@color/foo", &actual, &create, &privateRef)); 71 EXPECT_EQ(expected, actual); 72 EXPECT_FALSE(create); 73 EXPECT_FALSE(privateRef); 74} 75 76TEST(ResourceUtilsTest, ParseReferenceWithPackage) { 77 ResourceNameRef expected(u"android", ResourceType::kColor, u"foo"); 78 ResourceNameRef actual; 79 bool create = false; 80 bool privateRef = false; 81 EXPECT_TRUE(ResourceUtils::tryParseReference(u"@android:color/foo", &actual, &create, 82 &privateRef)); 83 EXPECT_EQ(expected, actual); 84 EXPECT_FALSE(create); 85 EXPECT_FALSE(privateRef); 86} 87 88TEST(ResourceUtilsTest, ParseReferenceWithSurroundingWhitespace) { 89 ResourceNameRef expected(u"android", ResourceType::kColor, u"foo"); 90 ResourceNameRef actual; 91 bool create = false; 92 bool privateRef = false; 93 EXPECT_TRUE(ResourceUtils::tryParseReference(u"\t @android:color/foo\n \n\t", &actual, 94 &create, &privateRef)); 95 EXPECT_EQ(expected, actual); 96 EXPECT_FALSE(create); 97 EXPECT_FALSE(privateRef); 98} 99 100TEST(ResourceUtilsTest, ParseAutoCreateIdReference) { 101 ResourceNameRef expected(u"android", ResourceType::kId, u"foo"); 102 ResourceNameRef actual; 103 bool create = false; 104 bool privateRef = false; 105 EXPECT_TRUE(ResourceUtils::tryParseReference(u"@+android:id/foo", &actual, &create, 106 &privateRef)); 107 EXPECT_EQ(expected, actual); 108 EXPECT_TRUE(create); 109 EXPECT_FALSE(privateRef); 110} 111 112TEST(ResourceUtilsTest, ParsePrivateReference) { 113 ResourceNameRef expected(u"android", ResourceType::kId, u"foo"); 114 ResourceNameRef actual; 115 bool create = false; 116 bool privateRef = false; 117 EXPECT_TRUE(ResourceUtils::tryParseReference(u"@*android:id/foo", &actual, &create, 118 &privateRef)); 119 EXPECT_EQ(expected, actual); 120 EXPECT_FALSE(create); 121 EXPECT_TRUE(privateRef); 122} 123 124TEST(ResourceUtilsTest, FailToParseAutoCreateNonIdReference) { 125 bool create = false; 126 bool privateRef = false; 127 ResourceNameRef actual; 128 EXPECT_FALSE(ResourceUtils::tryParseReference(u"@+android:color/foo", &actual, &create, 129 &privateRef)); 130} 131 132TEST(ResourceUtilsTest, ParseAttributeReferences) { 133 EXPECT_TRUE(ResourceUtils::isAttributeReference(u"?android")); 134 EXPECT_TRUE(ResourceUtils::isAttributeReference(u"?android:foo")); 135 EXPECT_TRUE(ResourceUtils::isAttributeReference(u"?attr/foo")); 136 EXPECT_TRUE(ResourceUtils::isAttributeReference(u"?android:attr/foo")); 137} 138 139TEST(ResourceUtilsTest, FailParseIncompleteReference) { 140 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?style/foo")); 141 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?android:style/foo")); 142 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?android:")); 143 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?android:attr/")); 144 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?:attr/")); 145 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?:attr/foo")); 146 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?:/")); 147 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?:/foo")); 148 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?attr/")); 149 EXPECT_FALSE(ResourceUtils::isAttributeReference(u"?/foo")); 150} 151 152TEST(ResourceUtilsTest, ParseStyleParentReference) { 153 const ResourceName kAndroidStyleFooName(u"android", ResourceType::kStyle, u"foo"); 154 const ResourceName kStyleFooName({}, ResourceType::kStyle, u"foo"); 155 156 std::string errStr; 157 Maybe<Reference> ref = ResourceUtils::parseStyleParentReference(u"@android:style/foo", &errStr); 158 AAPT_ASSERT_TRUE(ref); 159 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 160 161 ref = ResourceUtils::parseStyleParentReference(u"@style/foo", &errStr); 162 AAPT_ASSERT_TRUE(ref); 163 EXPECT_EQ(ref.value().name.value(), kStyleFooName); 164 165 ref = ResourceUtils::parseStyleParentReference(u"?android:style/foo", &errStr); 166 AAPT_ASSERT_TRUE(ref); 167 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 168 169 ref = ResourceUtils::parseStyleParentReference(u"?style/foo", &errStr); 170 AAPT_ASSERT_TRUE(ref); 171 EXPECT_EQ(ref.value().name.value(), kStyleFooName); 172 173 ref = ResourceUtils::parseStyleParentReference(u"android:style/foo", &errStr); 174 AAPT_ASSERT_TRUE(ref); 175 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 176 177 ref = ResourceUtils::parseStyleParentReference(u"android:foo", &errStr); 178 AAPT_ASSERT_TRUE(ref); 179 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 180 181 ref = ResourceUtils::parseStyleParentReference(u"@android:foo", &errStr); 182 AAPT_ASSERT_TRUE(ref); 183 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 184 185 ref = ResourceUtils::parseStyleParentReference(u"foo", &errStr); 186 AAPT_ASSERT_TRUE(ref); 187 EXPECT_EQ(ref.value().name.value(), kStyleFooName); 188 189 ref = ResourceUtils::parseStyleParentReference(u"*android:style/foo", &errStr); 190 AAPT_ASSERT_TRUE(ref); 191 EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName); 192 EXPECT_TRUE(ref.value().privateReference); 193} 194 195TEST(ResourceUtilsTest, ParseEmptyFlag) { 196 std::unique_ptr<Attribute> attr = test::AttributeBuilder(false) 197 .setTypeMask(android::ResTable_map::TYPE_FLAGS) 198 .addItem(u"one", 0x01) 199 .addItem(u"two", 0x02) 200 .build(); 201 202 std::unique_ptr<BinaryPrimitive> result = ResourceUtils::tryParseFlagSymbol(attr.get(), u""); 203 ASSERT_NE(nullptr, result); 204 EXPECT_EQ(0u, result->value.data); 205} 206 207} // namespace aapt 208