Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 3 | #include "common_test.h" |
| 4 | #include "class_linker.h" |
| 5 | #include "dex_file.h" |
| 6 | #include "heap.h" |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 7 | #include "gtest/gtest.h" |
| 8 | |
| 9 | namespace art { |
| 10 | |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 11 | class ClassLinkerTest : public RuntimeTest { |
| 12 | protected: |
| 13 | void AssertNonExistantClass(const StringPiece& descriptor) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 14 | EXPECT_TRUE(class_linker_->FindSystemClass(descriptor) == NULL); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 15 | } |
| 16 | |
| 17 | void AssertPrimitiveClass(const StringPiece& descriptor) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 18 | Class* primitive = class_linker_->FindSystemClass(descriptor); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 19 | ASSERT_TRUE(primitive != NULL); |
| 20 | ASSERT_TRUE(primitive->GetClass() != NULL); |
| 21 | ASSERT_EQ(primitive->GetClass(), primitive->GetClass()->GetClass()); |
| 22 | EXPECT_TRUE(primitive->GetClass()->GetSuperClass() != NULL); |
| 23 | ASSERT_EQ(descriptor, primitive->GetDescriptor()); |
| 24 | EXPECT_TRUE(primitive->GetSuperClass() == NULL); |
| 25 | EXPECT_FALSE(primitive->HasSuperClass()); |
| 26 | EXPECT_TRUE(primitive->GetComponentType() == NULL); |
| 27 | EXPECT_TRUE(primitive->GetStatus() == Class::kStatusInitialized); |
| 28 | EXPECT_FALSE(primitive->IsErroneous()); |
| 29 | EXPECT_TRUE(primitive->IsVerified()); |
| 30 | EXPECT_TRUE(primitive->IsLinked()); |
| 31 | EXPECT_FALSE(primitive->IsArray()); |
| 32 | EXPECT_EQ(0, primitive->array_rank_); |
| 33 | EXPECT_FALSE(primitive->IsInterface()); |
| 34 | EXPECT_TRUE(primitive->IsPublic()); |
| 35 | EXPECT_TRUE(primitive->IsFinal()); |
| 36 | EXPECT_TRUE(primitive->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 37 | EXPECT_FALSE(primitive->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 38 | EXPECT_EQ(0U, primitive->NumDirectMethods()); |
| 39 | EXPECT_EQ(0U, primitive->NumVirtualMethods()); |
| 40 | EXPECT_EQ(0U, primitive->NumInstanceFields()); |
| 41 | EXPECT_EQ(0U, primitive->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 42 | EXPECT_EQ(0U, primitive->NumInterfaces()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | void AssertArrayClass(const StringPiece& array_descriptor, |
| 46 | int32_t array_rank, |
| 47 | const StringPiece& component_type) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 48 | Class* array = class_linker_->FindSystemClass(array_descriptor); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 49 | ASSERT_TRUE(array != NULL); |
| 50 | ASSERT_TRUE(array->GetClass() != NULL); |
| 51 | ASSERT_EQ(array->GetClass(), array->GetClass()->GetClass()); |
| 52 | EXPECT_TRUE(array->GetClass()->GetSuperClass() != NULL); |
| 53 | ASSERT_EQ(array_descriptor, array->GetDescriptor()); |
| 54 | EXPECT_TRUE(array->GetSuperClass() != NULL); |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 55 | EXPECT_EQ(class_linker_->FindSystemClass("Ljava/lang/Object;"), array->GetSuperClass()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 56 | EXPECT_TRUE(array->HasSuperClass()); |
| 57 | ASSERT_TRUE(array->GetComponentType() != NULL); |
| 58 | ASSERT_TRUE(array->GetComponentType()->GetDescriptor() != NULL); |
| 59 | EXPECT_EQ(component_type, array->GetComponentType()->GetDescriptor()); |
| 60 | EXPECT_TRUE(array->GetStatus() == Class::kStatusInitialized); |
| 61 | EXPECT_FALSE(array->IsErroneous()); |
| 62 | EXPECT_TRUE(array->IsVerified()); |
| 63 | EXPECT_TRUE(array->IsLinked()); |
| 64 | EXPECT_TRUE(array->IsArray()); |
| 65 | EXPECT_EQ(array_rank, array->array_rank_); |
| 66 | EXPECT_FALSE(array->IsInterface()); |
| 67 | EXPECT_EQ(array->GetComponentType()->IsPublic(), array->IsPublic()); |
| 68 | EXPECT_TRUE(array->IsFinal()); |
| 69 | EXPECT_FALSE(array->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 70 | EXPECT_FALSE(array->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 71 | EXPECT_EQ(0U, array->NumDirectMethods()); |
| 72 | EXPECT_EQ(0U, array->NumVirtualMethods()); |
| 73 | EXPECT_EQ(0U, array->NumInstanceFields()); |
| 74 | EXPECT_EQ(0U, array->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 75 | EXPECT_EQ(2U, array->NumInterfaces()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 76 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 77 | |
| 78 | void AssertDexFileClass(const DexFile* dex, const char* descriptor) { |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 79 | ASSERT_TRUE(descriptor != NULL); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 80 | Class* klass = class_linker_->FindClass(descriptor, NULL, dex); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 81 | ASSERT_TRUE(klass != NULL); |
| 82 | EXPECT_EQ(descriptor, klass->GetDescriptor()); |
| 83 | if (klass->descriptor_ == "Ljava/lang/Object;") { |
| 84 | EXPECT_FALSE(klass->HasSuperClass()); |
| 85 | } else { |
| 86 | EXPECT_TRUE(klass->HasSuperClass()); |
| 87 | EXPECT_TRUE(klass->GetSuperClass() != NULL); |
| 88 | } |
Brian Carlstrom | 8ecd08c | 2011-07-27 17:50:51 -0700 | [diff] [blame] | 89 | // EXPECT_TRUE(klass->GetClassLoader() != NULL); // TODO needs class loader |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 90 | EXPECT_TRUE(klass->GetDexCache() != NULL); |
| 91 | EXPECT_TRUE(klass->GetComponentType() == NULL); |
| 92 | EXPECT_TRUE(klass->GetComponentType() == NULL); |
| 93 | EXPECT_EQ(Class::kStatusResolved, klass->GetStatus()); |
| 94 | EXPECT_FALSE(klass->IsErroneous()); |
| 95 | EXPECT_FALSE(klass->IsVerified()); |
| 96 | EXPECT_TRUE(klass->IsLinked()); |
| 97 | EXPECT_TRUE(klass->IsLoaded()); |
| 98 | EXPECT_TRUE(klass->IsInSamePackage(klass)); |
| 99 | EXPECT_TRUE(Class::IsInSamePackage(klass->GetDescriptor(), klass->GetDescriptor())); |
| 100 | if (klass->IsInterface()) { |
| 101 | EXPECT_TRUE(klass->IsAbstract()); |
| 102 | if (klass->NumDirectMethods() == 1) { |
| 103 | EXPECT_EQ("<clinit>", klass->GetDirectMethod(0)->GetName()); |
| 104 | } else { |
| 105 | EXPECT_EQ(0U, klass->NumDirectMethods()); |
| 106 | } |
| 107 | } else { |
| 108 | if (!klass->IsSynthetic()) { |
| 109 | EXPECT_NE(0U, klass->NumDirectMethods()); |
| 110 | } |
| 111 | } |
| 112 | if (klass->IsAbstract()) { |
| 113 | EXPECT_FALSE(klass->IsFinal()); |
| 114 | } else { |
| 115 | EXPECT_FALSE(klass->IsAnnotation()); |
| 116 | } |
| 117 | if (klass->IsFinal()) { |
| 118 | EXPECT_FALSE(klass->IsAbstract()); |
| 119 | EXPECT_FALSE(klass->IsAnnotation()); |
| 120 | } |
| 121 | if (klass->IsAnnotation()) { |
| 122 | EXPECT_FALSE(klass->IsFinal()); |
| 123 | EXPECT_TRUE(klass->IsAbstract()); |
| 124 | } |
| 125 | |
| 126 | EXPECT_FALSE(klass->IsPrimitive()); |
| 127 | EXPECT_TRUE(klass->CanAccess(klass)); |
| 128 | |
| 129 | for (size_t i = 0; i < klass->NumDirectMethods(); i++) { |
| 130 | Method* method = klass->GetDirectMethod(i); |
| 131 | EXPECT_TRUE(method != NULL); |
| 132 | } |
| 133 | |
| 134 | for (size_t i = 0; i < klass->NumVirtualMethods(); i++) { |
| 135 | Method* method = klass->GetVirtualMethod(i); |
| 136 | EXPECT_TRUE(method != NULL); |
| 137 | } |
| 138 | |
| 139 | for (size_t i = 0; i < klass->NumInstanceFields(); i++) { |
| 140 | InstanceField* field = klass->GetInstanceField(i); |
| 141 | EXPECT_TRUE(field != NULL); |
| 142 | } |
| 143 | |
| 144 | for (size_t i = 0; i < klass->NumStaticFields(); i++) { |
| 145 | StaticField* field = klass->GetStaticField(i); |
| 146 | EXPECT_TRUE(field != NULL); |
| 147 | } |
| 148 | |
| 149 | // Confirm that all instances fields are packed together at the start |
| 150 | EXPECT_GE(klass->NumInstanceFields(), klass->NumReferenceInstanceFields()); |
| 151 | for (size_t i = 0; i < klass->NumReferenceInstanceFields(); i++) { |
| 152 | InstanceField* field = klass->GetInstanceField(i); |
| 153 | ASSERT_TRUE(field != NULL); |
| 154 | ASSERT_TRUE(field->GetDescriptor() != NULL); |
| 155 | Class* fieldType = class_linker_->FindClass(field->GetDescriptor(), NULL, dex); |
| 156 | ASSERT_TRUE(fieldType != NULL); |
| 157 | EXPECT_FALSE(fieldType->IsPrimitive()); |
| 158 | } |
| 159 | for (size_t i = klass->NumReferenceInstanceFields(); i < klass->NumInstanceFields(); i++) { |
| 160 | InstanceField* field = klass->GetInstanceField(i); |
| 161 | ASSERT_TRUE(field != NULL); |
| 162 | ASSERT_TRUE(field->GetDescriptor() != NULL); |
| 163 | Class* fieldType = class_linker_->FindClass(field->GetDescriptor(), NULL, dex); |
| 164 | ASSERT_TRUE(fieldType != NULL); |
| 165 | EXPECT_TRUE(fieldType->IsPrimitive()); |
| 166 | } |
| 167 | |
| 168 | size_t total_num_reference_instance_fields = 0; |
| 169 | Class* k = klass; |
| 170 | while (k != NULL) { |
| 171 | total_num_reference_instance_fields += k->NumReferenceInstanceFields(); |
| 172 | k = k->GetSuperClass(); |
| 173 | } |
| 174 | EXPECT_EQ(klass->GetReferenceOffsets() == 0, |
| 175 | total_num_reference_instance_fields == 0); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 176 | } |
| 177 | |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 178 | static void TestRootVisitor(Object* root, void* arg) { |
| 179 | EXPECT_TRUE(root != NULL); |
| 180 | } |
| 181 | |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 182 | void AssertDexFile(const DexFile* dex) { |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 183 | ASSERT_TRUE(dex != NULL); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 184 | class_linker_->RegisterDexFile(dex); |
| 185 | for (size_t i = 0; i < dex->NumClassDefs(); i++) { |
| 186 | const DexFile::ClassDef class_def = dex->GetClassDef(i); |
| 187 | const char* descriptor = dex->GetClassDescriptor(class_def); |
| 188 | AssertDexFileClass(dex, descriptor); |
| 189 | } |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 190 | class_linker_->VisitRoots(TestRootVisitor, NULL); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 191 | } |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 192 | }; |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 193 | |
| 194 | TEST_F(ClassLinkerTest, FindClassNonexistent) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 195 | Class* result1 = class_linker_->FindSystemClass("NoSuchClass;"); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 196 | EXPECT_TRUE(result1 == NULL); |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 197 | Class* result2 = class_linker_->FindSystemClass("LNoSuchClass;"); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 198 | EXPECT_TRUE(result2 == NULL); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 199 | } |
| 200 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 201 | TEST_F(ClassLinkerTest, FindClassNested) { |
Brian Carlstrom | f3eb61f | 2011-07-23 20:22:26 -0700 | [diff] [blame] | 202 | scoped_ptr<DexFile> nested_dex(OpenDexFileBase64(kNestedDex)); |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 203 | class_linker_->RegisterDexFile(nested_dex.get()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 204 | |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 205 | Class* outer = class_linker_->FindClass("LNested;", NULL, nested_dex.get()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 206 | ASSERT_TRUE(outer != NULL); |
| 207 | EXPECT_EQ(0U, outer->NumVirtualMethods()); |
| 208 | EXPECT_EQ(1U, outer->NumDirectMethods()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 209 | |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 210 | Class* inner = class_linker_->FindClass("LNested$Inner;", NULL, nested_dex.get()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 211 | ASSERT_TRUE(inner != NULL); |
| 212 | EXPECT_EQ(0U, inner->NumVirtualMethods()); |
| 213 | EXPECT_EQ(1U, inner->NumDirectMethods()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 214 | } |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 215 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 216 | TEST_F(ClassLinkerTest, FindClass) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 217 | ClassLinker* linker = class_linker_; |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 218 | |
| 219 | StringPiece expected = "BCDFIJSZV"; |
| 220 | for (int ch = 0; ch < 255; ch++) { |
| 221 | char* s = reinterpret_cast<char*>(&ch); |
| 222 | StringPiece descriptor(s, 1); |
| 223 | if (expected.find(ch) == StringPiece::npos) { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 224 | AssertNonExistantClass(descriptor); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 225 | } else { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 226 | AssertPrimitiveClass(descriptor); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 227 | } |
| 228 | } |
Elliott Hughes | a5780da | 2011-07-17 11:39:39 -0700 | [diff] [blame] | 229 | |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 230 | Class* JavaLangObject = linker->FindSystemClass("Ljava/lang/Object;"); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 231 | ASSERT_TRUE(JavaLangObject != NULL); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 232 | ASSERT_TRUE(JavaLangObject->GetClass() != NULL); |
| 233 | ASSERT_EQ(JavaLangObject->GetClass(), JavaLangObject->GetClass()->GetClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 234 | EXPECT_EQ(JavaLangObject, JavaLangObject->GetClass()->GetSuperClass()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 235 | ASSERT_TRUE(JavaLangObject->GetDescriptor() == "Ljava/lang/Object;"); |
| 236 | EXPECT_TRUE(JavaLangObject->GetSuperClass() == NULL); |
| 237 | EXPECT_FALSE(JavaLangObject->HasSuperClass()); |
| 238 | EXPECT_TRUE(JavaLangObject->GetComponentType() == NULL); |
| 239 | EXPECT_FALSE(JavaLangObject->IsErroneous()); |
| 240 | EXPECT_FALSE(JavaLangObject->IsVerified()); |
| 241 | EXPECT_TRUE(JavaLangObject->IsLinked()); |
| 242 | EXPECT_FALSE(JavaLangObject->IsArray()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 243 | EXPECT_EQ(0, JavaLangObject->array_rank_); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 244 | EXPECT_FALSE(JavaLangObject->IsInterface()); |
| 245 | EXPECT_TRUE(JavaLangObject->IsPublic()); |
| 246 | EXPECT_FALSE(JavaLangObject->IsFinal()); |
| 247 | EXPECT_FALSE(JavaLangObject->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 248 | EXPECT_FALSE(JavaLangObject->IsSynthetic()); |
Carl Shapiro | f10edca | 2011-07-14 23:16:21 -0700 | [diff] [blame] | 249 | EXPECT_EQ(1U, JavaLangObject->NumDirectMethods()); |
| 250 | EXPECT_EQ(0U, JavaLangObject->NumVirtualMethods()); |
| 251 | EXPECT_EQ(0U, JavaLangObject->NumInstanceFields()); |
| 252 | EXPECT_EQ(0U, JavaLangObject->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 253 | EXPECT_EQ(0U, JavaLangObject->NumInterfaces()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 254 | |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 255 | |
Brian Carlstrom | f615a61 | 2011-07-23 12:50:34 -0700 | [diff] [blame] | 256 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kMyClassDex)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 257 | linker->RegisterDexFile(dex.get()); |
| 258 | EXPECT_TRUE(linker->FindSystemClass("LMyClass;") == NULL); |
| 259 | Class* MyClass = linker->FindClass("LMyClass;", NULL, dex.get()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 260 | ASSERT_TRUE(MyClass != NULL); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 261 | ASSERT_TRUE(MyClass->GetClass() != NULL); |
| 262 | ASSERT_EQ(MyClass->GetClass(), MyClass->GetClass()->GetClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 263 | EXPECT_EQ(JavaLangObject, MyClass->GetClass()->GetSuperClass()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 264 | ASSERT_TRUE(MyClass->GetDescriptor() == "LMyClass;"); |
| 265 | EXPECT_TRUE(MyClass->GetSuperClass() == JavaLangObject); |
| 266 | EXPECT_TRUE(MyClass->HasSuperClass()); |
| 267 | EXPECT_TRUE(MyClass->GetComponentType() == NULL); |
| 268 | EXPECT_TRUE(MyClass->GetStatus() == Class::kStatusResolved); |
| 269 | EXPECT_FALSE(MyClass->IsErroneous()); |
| 270 | EXPECT_FALSE(MyClass->IsVerified()); |
| 271 | EXPECT_TRUE(MyClass->IsLinked()); |
| 272 | EXPECT_FALSE(MyClass->IsArray()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 273 | EXPECT_EQ(0, JavaLangObject->array_rank_); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 274 | EXPECT_FALSE(MyClass->IsInterface()); |
| 275 | EXPECT_FALSE(MyClass->IsPublic()); |
| 276 | EXPECT_FALSE(MyClass->IsFinal()); |
| 277 | EXPECT_FALSE(MyClass->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame^] | 278 | EXPECT_FALSE(MyClass->IsSynthetic()); |
Carl Shapiro | f10edca | 2011-07-14 23:16:21 -0700 | [diff] [blame] | 279 | EXPECT_EQ(1U, MyClass->NumDirectMethods()); |
| 280 | EXPECT_EQ(0U, MyClass->NumVirtualMethods()); |
| 281 | EXPECT_EQ(0U, MyClass->NumInstanceFields()); |
| 282 | EXPECT_EQ(0U, MyClass->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 283 | EXPECT_EQ(0U, MyClass->NumInterfaces()); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 284 | |
| 285 | EXPECT_EQ(JavaLangObject->GetClass()->GetClass(), MyClass->GetClass()->GetClass()); |
| 286 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 287 | // created by class_linker |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 288 | AssertArrayClass("[C", 1, "C"); |
| 289 | AssertArrayClass("[Ljava/lang/Object;", 1, "Ljava/lang/Object;"); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 290 | // synthesized on the fly |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 291 | AssertArrayClass("[[C", 2, "C"); |
| 292 | AssertArrayClass("[[[LMyClass;", 3, "LMyClass;"); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 293 | // or not available at all |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 294 | AssertNonExistantClass("[[[[LNonExistantClass;"); |
| 295 | } |
| 296 | |
| 297 | TEST_F(ClassLinkerTest, ProtoCompare) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 298 | ClassLinker* linker = class_linker_; |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 299 | |
Brian Carlstrom | f615a61 | 2011-07-23 12:50:34 -0700 | [diff] [blame] | 300 | scoped_ptr<DexFile> proto_dex_file(OpenDexFileBase64(kProtoCompareDex)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 301 | linker->RegisterDexFile(proto_dex_file.get()); |
| 302 | |
| 303 | Class* klass = linker->FindClass("LProtoCompare;", NULL, proto_dex_file.get()); |
| 304 | ASSERT_TRUE(klass != NULL); |
| 305 | |
| 306 | ASSERT_EQ(4U, klass->NumVirtualMethods()); |
| 307 | |
| 308 | Method* m1 = klass->GetVirtualMethod(0); |
| 309 | ASSERT_EQ("m1", m1->GetName()); |
| 310 | |
| 311 | Method* m2 = klass->GetVirtualMethod(1); |
| 312 | ASSERT_EQ("m2", m2->GetName()); |
| 313 | |
| 314 | Method* m3 = klass->GetVirtualMethod(2); |
| 315 | ASSERT_EQ("m3", m3->GetName()); |
| 316 | |
| 317 | Method* m4 = klass->GetVirtualMethod(3); |
| 318 | ASSERT_EQ("m4", m4->GetName()); |
| 319 | |
| 320 | EXPECT_TRUE(linker->HasSameReturnType(m1, m2)); |
| 321 | EXPECT_TRUE(linker->HasSameReturnType(m2, m1)); |
| 322 | |
| 323 | EXPECT_TRUE(linker->HasSameReturnType(m1, m2)); |
| 324 | EXPECT_TRUE(linker->HasSameReturnType(m2, m1)); |
| 325 | |
| 326 | EXPECT_FALSE(linker->HasSameReturnType(m1, m4)); |
| 327 | EXPECT_FALSE(linker->HasSameReturnType(m4, m1)); |
| 328 | |
| 329 | EXPECT_TRUE(linker->HasSameArgumentTypes(m1, m2)); |
| 330 | EXPECT_TRUE(linker->HasSameArgumentTypes(m2, m1)); |
| 331 | |
| 332 | EXPECT_FALSE(linker->HasSameArgumentTypes(m1, m3)); |
| 333 | EXPECT_FALSE(linker->HasSameArgumentTypes(m3, m1)); |
| 334 | |
| 335 | EXPECT_FALSE(linker->HasSameArgumentTypes(m1, m4)); |
| 336 | EXPECT_FALSE(linker->HasSameArgumentTypes(m4, m1)); |
| 337 | |
| 338 | EXPECT_TRUE(linker->HasSamePrototype(m1, m2)); |
| 339 | EXPECT_TRUE(linker->HasSamePrototype(m2, m1)); |
| 340 | |
| 341 | EXPECT_FALSE(linker->HasSamePrototype(m1, m3)); |
| 342 | EXPECT_FALSE(linker->HasSamePrototype(m3, m1)); |
| 343 | |
| 344 | EXPECT_FALSE(linker->HasSamePrototype(m3, m4)); |
| 345 | EXPECT_FALSE(linker->HasSamePrototype(m4, m3)); |
| 346 | |
| 347 | EXPECT_FALSE(linker->HasSameName(m1, m2)); |
| 348 | EXPECT_FALSE(linker->HasSameNameAndPrototype(m1, m2)); |
| 349 | } |
| 350 | |
| 351 | TEST_F(ClassLinkerTest, ProtoCompare2) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 352 | ClassLinker* linker = class_linker_; |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 353 | |
Brian Carlstrom | f615a61 | 2011-07-23 12:50:34 -0700 | [diff] [blame] | 354 | scoped_ptr<DexFile> proto1_dex_file(OpenDexFileBase64(kProtoCompareDex)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 355 | linker->RegisterDexFile(proto1_dex_file.get()); |
Brian Carlstrom | f615a61 | 2011-07-23 12:50:34 -0700 | [diff] [blame] | 356 | scoped_ptr<DexFile> proto2_dex_file(OpenDexFileBase64(kProtoCompare2Dex)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 357 | linker->RegisterDexFile(proto2_dex_file.get()); |
| 358 | |
| 359 | Class* klass1 = linker->FindClass("LProtoCompare;", NULL, proto1_dex_file.get()); |
| 360 | ASSERT_TRUE(klass1 != NULL); |
| 361 | Class* klass2 = linker->FindClass("LProtoCompare2;", NULL, proto2_dex_file.get()); |
| 362 | ASSERT_TRUE(klass2 != NULL); |
| 363 | |
| 364 | Method* m1_1 = klass1->GetVirtualMethod(0); |
| 365 | ASSERT_EQ("m1", m1_1->GetName()); |
| 366 | Method* m2_1 = klass1->GetVirtualMethod(1); |
| 367 | ASSERT_EQ("m2", m2_1->GetName()); |
| 368 | Method* m3_1 = klass1->GetVirtualMethod(2); |
| 369 | ASSERT_EQ("m3", m3_1->GetName()); |
| 370 | Method* m4_1 = klass1->GetVirtualMethod(3); |
| 371 | ASSERT_EQ("m4", m4_1->GetName()); |
| 372 | |
| 373 | Method* m1_2 = klass2->GetVirtualMethod(0); |
| 374 | ASSERT_EQ("m1", m1_2->GetName()); |
| 375 | Method* m2_2 = klass2->GetVirtualMethod(1); |
| 376 | ASSERT_EQ("m2", m2_2->GetName()); |
| 377 | Method* m3_2 = klass2->GetVirtualMethod(2); |
| 378 | ASSERT_EQ("m3", m3_2->GetName()); |
| 379 | Method* m4_2 = klass2->GetVirtualMethod(3); |
| 380 | ASSERT_EQ("m4", m4_2->GetName()); |
| 381 | |
| 382 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m1_1, m1_2)); |
| 383 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m1_2, m1_1)); |
| 384 | |
| 385 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m2_1, m2_2)); |
| 386 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m2_2, m2_1)); |
| 387 | |
| 388 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m3_1, m3_2)); |
| 389 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m3_2, m3_1)); |
| 390 | |
| 391 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m4_1, m4_2)); |
| 392 | EXPECT_TRUE(linker->HasSameNameAndPrototype(m4_2, m4_1)); |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 393 | } |
| 394 | |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 395 | TEST_F(ClassLinkerTest, LibCore) { |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 396 | scoped_ptr<DexFile> libcore_dex_file(GetLibCoreDex()); |
| 397 | EXPECT_TRUE(libcore_dex_file.get() != NULL); // Passes on host only until we have DexFile::OpenJar |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 398 | AssertDexFile(libcore_dex_file.get()); |
| 399 | } |
| 400 | |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 401 | // C++ fields must exactly match the fields in the Java class. If this fails, |
| 402 | // reorder the fields in the C++ class. Managed class fields are ordered by |
| 403 | // ClassLinker::LinkInstanceFields. |
| 404 | TEST_F(ClassLinkerTest, ValidateFieldOrderOfJavaLangString) { |
| 405 | scoped_ptr<DexFile> libcore_dex_file(GetLibCoreDex()); |
| 406 | EXPECT_TRUE(libcore_dex_file.get() != NULL); // Passes on host only until we have DexFile::OpenJar |
| 407 | class_linker_->RegisterDexFile(libcore_dex_file.get()); |
| 408 | Class* string = class_linker_->FindClass( "Ljava/lang/String;", NULL, libcore_dex_file.get()); |
| 409 | EXPECT_EQ("value", string->GetInstanceField(0)->GetName()); |
| 410 | EXPECT_EQ("hashCode", string->GetInstanceField(1)->GetName()); |
| 411 | EXPECT_EQ("offset", string->GetInstanceField(2)->GetName()); |
| 412 | EXPECT_EQ("count", string->GetInstanceField(3)->GetName()); |
| 413 | } |
| 414 | |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 415 | } // namespace art |