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 "class_linker.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 4 | |
| 5 | #include "UniquePtr.h" |
| 6 | #include "common_test.h" |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 7 | #include "dex_cache.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 8 | #include "dex_file.h" |
| 9 | #include "heap.h" |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 10 | |
| 11 | namespace art { |
| 12 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 13 | class ClassLinkerTest : public CommonTest { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 14 | protected: |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 15 | void AssertNonExistentClass(const StringPiece& descriptor) { |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 16 | EXPECT_TRUE(class_linker_->FindSystemClass(descriptor) == NULL); |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 17 | Thread* self = Thread::Current(); |
| 18 | EXPECT_TRUE(self->IsExceptionPending()); |
| 19 | Object* exception = self->GetException(); |
| 20 | self->ClearException(); |
| 21 | Class* exception_class = class_linker_->FindSystemClass("Ljava/lang/NoClassDefFoundError;"); |
| 22 | EXPECT_TRUE(exception->InstanceOf(exception_class)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 23 | } |
| 24 | |
| 25 | void AssertPrimitiveClass(const StringPiece& descriptor) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 26 | AssertPrimitiveClass(descriptor, class_linker_->FindSystemClass(descriptor)); |
| 27 | } |
| 28 | |
| 29 | void AssertPrimitiveClass(const StringPiece& descriptor, const Class* primitive) { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 30 | ASSERT_TRUE(primitive != NULL); |
| 31 | ASSERT_TRUE(primitive->GetClass() != NULL); |
| 32 | ASSERT_EQ(primitive->GetClass(), primitive->GetClass()->GetClass()); |
| 33 | EXPECT_TRUE(primitive->GetClass()->GetSuperClass() != NULL); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 34 | ASSERT_TRUE(primitive->GetDescriptor()->Equals(descriptor)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 35 | EXPECT_TRUE(primitive->GetSuperClass() == NULL); |
| 36 | EXPECT_FALSE(primitive->HasSuperClass()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 37 | EXPECT_TRUE(primitive->GetClassLoader() == NULL); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 38 | EXPECT_TRUE(primitive->GetComponentType() == NULL); |
| 39 | EXPECT_TRUE(primitive->GetStatus() == Class::kStatusInitialized); |
| 40 | EXPECT_FALSE(primitive->IsErroneous()); |
| 41 | EXPECT_TRUE(primitive->IsVerified()); |
| 42 | EXPECT_TRUE(primitive->IsLinked()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 43 | EXPECT_FALSE(primitive->IsArrayInstance()); |
| 44 | EXPECT_FALSE(primitive->IsArrayClass()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 45 | EXPECT_EQ(0, primitive->array_rank_); |
| 46 | EXPECT_FALSE(primitive->IsInterface()); |
| 47 | EXPECT_TRUE(primitive->IsPublic()); |
| 48 | EXPECT_TRUE(primitive->IsFinal()); |
| 49 | EXPECT_TRUE(primitive->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 50 | EXPECT_FALSE(primitive->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 51 | EXPECT_EQ(0U, primitive->NumDirectMethods()); |
| 52 | EXPECT_EQ(0U, primitive->NumVirtualMethods()); |
| 53 | EXPECT_EQ(0U, primitive->NumInstanceFields()); |
| 54 | EXPECT_EQ(0U, primitive->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 55 | EXPECT_EQ(0U, primitive->NumInterfaces()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | void AssertArrayClass(const StringPiece& array_descriptor, |
| 59 | int32_t array_rank, |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 60 | const StringPiece& component_type, |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 61 | const ClassLoader* class_loader) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 62 | Class* array = class_linker_->FindClass(array_descriptor, class_loader); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 63 | EXPECT_EQ(array_rank, array->array_rank_); |
| 64 | EXPECT_TRUE(array->GetComponentType()->GetDescriptor()->Equals(component_type)); |
| 65 | EXPECT_EQ(class_loader, array->GetClassLoader()); |
| 66 | AssertArrayClass(array_descriptor, array); |
| 67 | } |
| 68 | |
| 69 | void AssertArrayClass(const StringPiece& array_descriptor, Class* array) { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 70 | ASSERT_TRUE(array != NULL); |
| 71 | ASSERT_TRUE(array->GetClass() != NULL); |
| 72 | ASSERT_EQ(array->GetClass(), array->GetClass()->GetClass()); |
| 73 | EXPECT_TRUE(array->GetClass()->GetSuperClass() != NULL); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 74 | ASSERT_TRUE(array->GetDescriptor()->Equals(array_descriptor)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 75 | EXPECT_TRUE(array->GetSuperClass() != NULL); |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 76 | EXPECT_EQ(class_linker_->FindSystemClass("Ljava/lang/Object;"), array->GetSuperClass()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 77 | EXPECT_TRUE(array->HasSuperClass()); |
| 78 | ASSERT_TRUE(array->GetComponentType() != NULL); |
| 79 | ASSERT_TRUE(array->GetComponentType()->GetDescriptor() != NULL); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 80 | EXPECT_TRUE(array->GetStatus() == Class::kStatusInitialized); |
| 81 | EXPECT_FALSE(array->IsErroneous()); |
| 82 | EXPECT_TRUE(array->IsVerified()); |
| 83 | EXPECT_TRUE(array->IsLinked()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 84 | EXPECT_FALSE(array->IsArrayInstance()); |
| 85 | EXPECT_TRUE(array->IsArrayClass()); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 86 | EXPECT_LE(1, array->array_rank_); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 87 | EXPECT_FALSE(array->IsInterface()); |
| 88 | EXPECT_EQ(array->GetComponentType()->IsPublic(), array->IsPublic()); |
| 89 | EXPECT_TRUE(array->IsFinal()); |
| 90 | EXPECT_FALSE(array->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 91 | EXPECT_FALSE(array->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 92 | EXPECT_EQ(0U, array->NumDirectMethods()); |
| 93 | EXPECT_EQ(0U, array->NumVirtualMethods()); |
| 94 | EXPECT_EQ(0U, array->NumInstanceFields()); |
| 95 | EXPECT_EQ(0U, array->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 96 | EXPECT_EQ(2U, array->NumInterfaces()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 97 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 98 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 99 | void AssertMethod(Class* klass, Method* method) { |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 100 | EXPECT_TRUE(method != NULL); |
| 101 | EXPECT_TRUE(method->GetName() != NULL); |
| 102 | EXPECT_TRUE(method->GetSignature() != NULL); |
| 103 | |
| 104 | EXPECT_TRUE(method->dex_cache_strings_ != NULL); |
Brian Carlstrom | 1caa2c2 | 2011-08-28 13:02:33 -0700 | [diff] [blame] | 105 | EXPECT_TRUE(method->dex_cache_resolved_types_ != NULL); |
| 106 | EXPECT_TRUE(method->dex_cache_resolved_methods_ != NULL); |
| 107 | EXPECT_TRUE(method->dex_cache_resolved_fields_ != NULL); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 108 | EXPECT_TRUE(method->dex_cache_code_and_direct_methods_ != NULL); |
Brian Carlstrom | 1caa2c2 | 2011-08-28 13:02:33 -0700 | [diff] [blame] | 109 | EXPECT_TRUE(method->dex_cache_initialized_static_storage_ != NULL); |
| 110 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetStrings(), |
| 111 | method->dex_cache_strings_); |
| 112 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetResolvedTypes(), |
| 113 | method->dex_cache_resolved_types_); |
| 114 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetResolvedMethods(), |
| 115 | method->dex_cache_resolved_methods_); |
| 116 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetResolvedFields(), |
| 117 | method->dex_cache_resolved_fields_); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 118 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetCodeAndDirectMethods(), |
| 119 | method->dex_cache_code_and_direct_methods_); |
Brian Carlstrom | 1caa2c2 | 2011-08-28 13:02:33 -0700 | [diff] [blame] | 120 | EXPECT_EQ(method->declaring_class_->dex_cache_->GetInitializedStaticStorage(), |
| 121 | method->dex_cache_initialized_static_storage_); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 122 | } |
| 123 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 124 | void AssertField(Class* klass, Field* field) { |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 125 | EXPECT_TRUE(field != NULL); |
| 126 | EXPECT_EQ(klass, field->GetDeclaringClass()); |
| 127 | EXPECT_TRUE(field->GetName() != NULL); |
| 128 | EXPECT_TRUE(field->GetDescriptor() != NULL); |
| 129 | } |
| 130 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 131 | void AssertClass(const StringPiece& descriptor, Class* klass) { |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 132 | EXPECT_TRUE(klass->GetDescriptor()->Equals(descriptor)); |
| 133 | if (klass->descriptor_->Equals(String::AllocFromModifiedUtf8("Ljava/lang/Object;"))) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 134 | EXPECT_FALSE(klass->HasSuperClass()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 135 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 136 | EXPECT_TRUE(klass->HasSuperClass()); |
| 137 | EXPECT_TRUE(klass->GetSuperClass() != NULL); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 138 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 139 | EXPECT_TRUE(klass->GetDexCache() != NULL); |
| 140 | EXPECT_TRUE(klass->GetComponentType() == NULL); |
| 141 | EXPECT_TRUE(klass->GetComponentType() == NULL); |
| 142 | EXPECT_EQ(Class::kStatusResolved, klass->GetStatus()); |
| 143 | EXPECT_FALSE(klass->IsErroneous()); |
| 144 | EXPECT_FALSE(klass->IsVerified()); |
| 145 | EXPECT_TRUE(klass->IsLinked()); |
| 146 | EXPECT_TRUE(klass->IsLoaded()); |
| 147 | EXPECT_TRUE(klass->IsInSamePackage(klass)); |
| 148 | EXPECT_TRUE(Class::IsInSamePackage(klass->GetDescriptor(), klass->GetDescriptor())); |
| 149 | if (klass->IsInterface()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 150 | EXPECT_TRUE(klass->IsAbstract()); |
| 151 | if (klass->NumDirectMethods() == 1) { |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 152 | EXPECT_TRUE(klass->GetDirectMethod(0)->GetName()->Equals("<clinit>")); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 153 | EXPECT_TRUE(klass->GetDirectMethod(0)->IsDirect()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 154 | } else { |
| 155 | EXPECT_EQ(0U, klass->NumDirectMethods()); |
| 156 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 157 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 158 | if (!klass->IsSynthetic()) { |
| 159 | EXPECT_NE(0U, klass->NumDirectMethods()); |
| 160 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 161 | } |
| 162 | if (klass->IsAbstract()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 163 | EXPECT_FALSE(klass->IsFinal()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 164 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 165 | EXPECT_FALSE(klass->IsAnnotation()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 166 | } |
| 167 | if (klass->IsFinal()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 168 | EXPECT_FALSE(klass->IsAbstract()); |
| 169 | EXPECT_FALSE(klass->IsAnnotation()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 170 | } |
| 171 | if (klass->IsAnnotation()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 172 | EXPECT_FALSE(klass->IsFinal()); |
| 173 | EXPECT_TRUE(klass->IsAbstract()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | EXPECT_FALSE(klass->IsPrimitive()); |
| 177 | EXPECT_TRUE(klass->CanAccess(klass)); |
| 178 | |
| 179 | for (size_t i = 0; i < klass->NumDirectMethods(); i++) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 180 | Method* method = klass->GetDirectMethod(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 181 | AssertMethod(klass, method); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 182 | EXPECT_TRUE(method->IsDirect()); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 183 | EXPECT_EQ(klass, method->GetDeclaringClass()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | for (size_t i = 0; i < klass->NumVirtualMethods(); i++) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 187 | Method* method = klass->GetVirtualMethod(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 188 | AssertMethod(klass, method); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 189 | EXPECT_FALSE(method->IsDirect()); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 190 | EXPECT_TRUE(method->GetDeclaringClass()->IsAssignableFrom(klass)); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | for (size_t i = 0; i < klass->NumInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 194 | Field* field = klass->GetInstanceField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 195 | AssertField(klass, field); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 196 | EXPECT_FALSE(field->IsStatic()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 197 | } |
| 198 | |
| 199 | for (size_t i = 0; i < klass->NumStaticFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 200 | Field* field = klass->GetStaticField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 201 | AssertField(klass, field); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 202 | EXPECT_TRUE(field->IsStatic()); |
Brian Carlstrom | a663ea5 | 2011-08-19 23:33:41 -0700 | [diff] [blame] | 203 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 204 | |
| 205 | // Confirm that all instances fields are packed together at the start |
| 206 | EXPECT_GE(klass->NumInstanceFields(), klass->NumReferenceInstanceFields()); |
| 207 | for (size_t i = 0; i < klass->NumReferenceInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 208 | Field* field = klass->GetInstanceField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 209 | Class* field_type = class_linker_->FindClass(field->GetDescriptor(), |
| 210 | klass->GetClassLoader()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 211 | ASSERT_TRUE(field_type != NULL); |
| 212 | EXPECT_FALSE(field_type->IsPrimitive()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 213 | } |
| 214 | for (size_t i = klass->NumReferenceInstanceFields(); i < klass->NumInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 215 | Field* field = klass->GetInstanceField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 216 | Class* field_type = class_linker_->FindClass(field->GetDescriptor(), |
| 217 | klass->GetClassLoader()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 218 | ASSERT_TRUE(field_type != NULL); |
| 219 | EXPECT_TRUE(field_type->IsPrimitive()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | size_t total_num_reference_instance_fields = 0; |
| 223 | Class* k = klass; |
| 224 | while (k != NULL) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 225 | total_num_reference_instance_fields += k->NumReferenceInstanceFields(); |
| 226 | k = k->GetSuperClass(); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 227 | } |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 228 | EXPECT_EQ(klass->GetReferenceInstanceOffsets() == 0, |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 229 | total_num_reference_instance_fields == 0); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 230 | } |
| 231 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 232 | void AssertDexFileClass(ClassLoader* class_loader, const StringPiece& descriptor) { |
| 233 | ASSERT_TRUE(descriptor != NULL); |
| 234 | Class* klass = class_linker_->FindSystemClass(descriptor); |
| 235 | ASSERT_TRUE(klass != NULL); |
| 236 | EXPECT_TRUE(klass->GetDescriptor()->Equals(descriptor)); |
| 237 | EXPECT_EQ(class_loader, klass->GetClassLoader()); |
| 238 | if (klass->IsPrimitive()) { |
| 239 | AssertPrimitiveClass(descriptor, klass); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 240 | } else if (klass->IsArrayClass()) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 241 | AssertArrayClass(descriptor, klass); |
| 242 | } else { |
| 243 | AssertClass(descriptor, klass); |
| 244 | } |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 245 | } |
| 246 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 247 | void AssertDexFile(const DexFile* dex, ClassLoader* class_loader) { |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 248 | ASSERT_TRUE(dex != NULL); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 249 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 250 | // Verify all the classes defined in this file |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 251 | for (size_t i = 0; i < dex->NumClassDefs(); i++) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 252 | const DexFile::ClassDef& class_def = dex->GetClassDef(i); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 253 | const char* descriptor = dex->GetClassDescriptor(class_def); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 254 | AssertDexFileClass(class_loader, descriptor); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 255 | } |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 256 | // Verify all the types referenced by this file |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 257 | for (size_t i = 0; i < dex->NumTypeIds(); i++) { |
| 258 | const DexFile::TypeId& type_id = dex->GetTypeId(i); |
| 259 | const char* descriptor = dex->GetTypeDescriptor(type_id); |
| 260 | AssertDexFileClass(class_loader, descriptor); |
| 261 | } |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 262 | class_linker_->VisitRoots(TestRootVisitor, NULL); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 263 | } |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 264 | |
Elliott Hughes | cf4c6c4 | 2011-09-01 15:16:42 -0700 | [diff] [blame] | 265 | static void TestRootVisitor(const Object* root, void* arg) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 266 | EXPECT_TRUE(root != NULL); |
| 267 | } |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 268 | }; |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 269 | |
| 270 | TEST_F(ClassLinkerTest, FindClassNonexistent) { |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 271 | AssertNonExistentClass("NoSuchClass;"); |
| 272 | AssertNonExistentClass("LNoSuchClass;"); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 273 | } |
| 274 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 275 | TEST_F(ClassLinkerTest, FindClassNested) { |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 276 | UniquePtr<const DexFile> dex(OpenTestDexFile("Nested")); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 277 | const PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 278 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 279 | Class* outer = class_linker_->FindClass("LNested;", class_loader); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 280 | ASSERT_TRUE(outer != NULL); |
| 281 | EXPECT_EQ(0U, outer->NumVirtualMethods()); |
| 282 | EXPECT_EQ(1U, outer->NumDirectMethods()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 283 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 284 | Class* inner = class_linker_->FindClass("LNested$Inner;", class_loader); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 285 | ASSERT_TRUE(inner != NULL); |
| 286 | EXPECT_EQ(0U, inner->NumVirtualMethods()); |
| 287 | EXPECT_EQ(1U, inner->NumDirectMethods()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 288 | } |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 289 | |
Elliott Hughes | e5b0dc8 | 2011-08-23 09:59:02 -0700 | [diff] [blame] | 290 | TEST_F(ClassLinkerTest, FindClass_Primitives) { |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 291 | StringPiece expected = "BCDFIJSZV"; |
| 292 | for (int ch = 0; ch < 255; ch++) { |
| 293 | char* s = reinterpret_cast<char*>(&ch); |
| 294 | StringPiece descriptor(s, 1); |
| 295 | if (expected.find(ch) == StringPiece::npos) { |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 296 | AssertNonExistentClass(descriptor); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 297 | } else { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 298 | AssertPrimitiveClass(descriptor); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 299 | } |
| 300 | } |
Elliott Hughes | e5b0dc8 | 2011-08-23 09:59:02 -0700 | [diff] [blame] | 301 | } |
Elliott Hughes | a5780da | 2011-07-17 11:39:39 -0700 | [diff] [blame] | 302 | |
Elliott Hughes | e5b0dc8 | 2011-08-23 09:59:02 -0700 | [diff] [blame] | 303 | TEST_F(ClassLinkerTest, FindClass) { |
| 304 | Class* JavaLangObject = class_linker_->FindSystemClass("Ljava/lang/Object;"); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 305 | ASSERT_TRUE(JavaLangObject != NULL); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 306 | ASSERT_TRUE(JavaLangObject->GetClass() != NULL); |
| 307 | ASSERT_EQ(JavaLangObject->GetClass(), JavaLangObject->GetClass()->GetClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 308 | EXPECT_EQ(JavaLangObject, JavaLangObject->GetClass()->GetSuperClass()); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 309 | ASSERT_TRUE(JavaLangObject->GetDescriptor()->Equals("Ljava/lang/Object;")); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 310 | EXPECT_TRUE(JavaLangObject->GetSuperClass() == NULL); |
| 311 | EXPECT_FALSE(JavaLangObject->HasSuperClass()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 312 | EXPECT_TRUE(JavaLangObject->GetClassLoader() == NULL); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 313 | EXPECT_TRUE(JavaLangObject->GetComponentType() == NULL); |
| 314 | EXPECT_FALSE(JavaLangObject->IsErroneous()); |
| 315 | EXPECT_FALSE(JavaLangObject->IsVerified()); |
| 316 | EXPECT_TRUE(JavaLangObject->IsLinked()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 317 | EXPECT_FALSE(JavaLangObject->IsArrayInstance()); |
| 318 | EXPECT_FALSE(JavaLangObject->IsArrayClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 319 | EXPECT_EQ(0, JavaLangObject->array_rank_); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 320 | EXPECT_FALSE(JavaLangObject->IsInterface()); |
| 321 | EXPECT_TRUE(JavaLangObject->IsPublic()); |
| 322 | EXPECT_FALSE(JavaLangObject->IsFinal()); |
| 323 | EXPECT_FALSE(JavaLangObject->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 324 | EXPECT_FALSE(JavaLangObject->IsSynthetic()); |
Elliott Hughes | a5b897e | 2011-08-16 11:33:06 -0700 | [diff] [blame] | 325 | EXPECT_EQ(2U, JavaLangObject->NumDirectMethods()); |
| 326 | EXPECT_EQ(11U, JavaLangObject->NumVirtualMethods()); |
Carl Shapiro | f10edca | 2011-07-14 23:16:21 -0700 | [diff] [blame] | 327 | EXPECT_EQ(0U, JavaLangObject->NumInstanceFields()); |
| 328 | EXPECT_EQ(0U, JavaLangObject->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 329 | EXPECT_EQ(0U, JavaLangObject->NumInterfaces()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 330 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 331 | UniquePtr<const DexFile> dex(OpenTestDexFile("MyClass")); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 332 | const PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 333 | AssertNonExistentClass("LMyClass;"); |
Elliott Hughes | e5b0dc8 | 2011-08-23 09:59:02 -0700 | [diff] [blame] | 334 | Class* MyClass = class_linker_->FindClass("LMyClass;", class_loader); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 335 | ASSERT_TRUE(MyClass != NULL); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 336 | ASSERT_TRUE(MyClass->GetClass() != NULL); |
| 337 | ASSERT_EQ(MyClass->GetClass(), MyClass->GetClass()->GetClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 338 | EXPECT_EQ(JavaLangObject, MyClass->GetClass()->GetSuperClass()); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 339 | ASSERT_TRUE(MyClass->GetDescriptor()->Equals("LMyClass;")); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 340 | EXPECT_TRUE(MyClass->GetSuperClass() == JavaLangObject); |
| 341 | EXPECT_TRUE(MyClass->HasSuperClass()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 342 | EXPECT_EQ(class_loader, MyClass->GetClassLoader()); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 343 | EXPECT_TRUE(MyClass->GetComponentType() == NULL); |
| 344 | EXPECT_TRUE(MyClass->GetStatus() == Class::kStatusResolved); |
| 345 | EXPECT_FALSE(MyClass->IsErroneous()); |
| 346 | EXPECT_FALSE(MyClass->IsVerified()); |
| 347 | EXPECT_TRUE(MyClass->IsLinked()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 348 | EXPECT_FALSE(MyClass->IsArrayInstance()); |
| 349 | EXPECT_FALSE(MyClass->IsArrayClass()); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 350 | EXPECT_EQ(0, JavaLangObject->array_rank_); |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 351 | EXPECT_FALSE(MyClass->IsInterface()); |
| 352 | EXPECT_FALSE(MyClass->IsPublic()); |
| 353 | EXPECT_FALSE(MyClass->IsFinal()); |
| 354 | EXPECT_FALSE(MyClass->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 355 | EXPECT_FALSE(MyClass->IsSynthetic()); |
Carl Shapiro | f10edca | 2011-07-14 23:16:21 -0700 | [diff] [blame] | 356 | EXPECT_EQ(1U, MyClass->NumDirectMethods()); |
| 357 | EXPECT_EQ(0U, MyClass->NumVirtualMethods()); |
| 358 | EXPECT_EQ(0U, MyClass->NumInstanceFields()); |
| 359 | EXPECT_EQ(0U, MyClass->NumStaticFields()); |
Brian Carlstrom | 913af1b | 2011-07-23 21:41:13 -0700 | [diff] [blame] | 360 | EXPECT_EQ(0U, MyClass->NumInterfaces()); |
Brian Carlstrom | a080803 | 2011-07-18 00:39:23 -0700 | [diff] [blame] | 361 | |
| 362 | EXPECT_EQ(JavaLangObject->GetClass()->GetClass(), MyClass->GetClass()->GetClass()); |
| 363 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 364 | // created by class_linker |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 365 | AssertArrayClass("[C", 1, "C", NULL); |
| 366 | AssertArrayClass("[Ljava/lang/Object;", 1, "Ljava/lang/Object;", NULL); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 367 | // synthesized on the fly |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 368 | AssertArrayClass("[[C", 2, "C", NULL); |
| 369 | AssertArrayClass("[[[LMyClass;", 3, "LMyClass;", class_loader); |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 370 | // or not available at all |
Elliott Hughes | bd93599 | 2011-08-22 11:59:34 -0700 | [diff] [blame] | 371 | AssertNonExistentClass("[[[[LNonExistentClass;"); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 372 | } |
| 373 | |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 374 | TEST_F(ClassLinkerTest, LibCore) { |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 375 | AssertDexFile(java_lang_dex_file_.get(), NULL); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 376 | } |
| 377 | |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 378 | // C++ fields must exactly match the fields in the Java classes. If this fails, |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 379 | // reorder the fields in the C++ class. Managed class fields are ordered by |
| 380 | // ClassLinker::LinkInstanceFields. |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 381 | TEST_F(ClassLinkerTest, ValidateFieldOrderOfJavaCppUnionClasses) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 382 | Class* string = class_linker_->FindSystemClass( "Ljava/lang/String;"); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 383 | ASSERT_EQ(4U, string->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 384 | EXPECT_TRUE(string->GetInstanceField(0)->GetName()->Equals("value")); |
| 385 | EXPECT_TRUE(string->GetInstanceField(1)->GetName()->Equals("hashCode")); |
| 386 | EXPECT_TRUE(string->GetInstanceField(2)->GetName()->Equals("offset")); |
| 387 | EXPECT_TRUE(string->GetInstanceField(3)->GetName()->Equals("count")); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 388 | |
Elliott Hughes | e5b0dc8 | 2011-08-23 09:59:02 -0700 | [diff] [blame] | 389 | Class* throwable = class_linker_->FindSystemClass( "Ljava/lang/Throwable;"); |
| 390 | ASSERT_EQ(5U, throwable->NumInstanceFields()); |
| 391 | EXPECT_TRUE(throwable->GetInstanceField(0)->GetName()->Equals("cause")); |
| 392 | EXPECT_TRUE(throwable->GetInstanceField(1)->GetName()->Equals("detailMessage")); |
| 393 | EXPECT_TRUE(throwable->GetInstanceField(2)->GetName()->Equals("stackState")); |
| 394 | EXPECT_TRUE(throwable->GetInstanceField(3)->GetName()->Equals("stackTrace")); |
| 395 | EXPECT_TRUE(throwable->GetInstanceField(4)->GetName()->Equals("suppressedExceptions")); |
| 396 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 397 | Class* accessible_object = class_linker_->FindSystemClass("Ljava/lang/reflect/AccessibleObject;"); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 398 | ASSERT_EQ(1U, accessible_object->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 399 | EXPECT_TRUE(accessible_object->GetInstanceField(0)->GetName()->Equals("flag")); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 400 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 401 | Class* field = class_linker_->FindSystemClass("Ljava/lang/reflect/Field;"); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 402 | ASSERT_EQ(6U, field->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 403 | EXPECT_TRUE(field->GetInstanceField(0)->GetName()->Equals("declaringClass")); |
| 404 | EXPECT_TRUE(field->GetInstanceField(1)->GetName()->Equals("genericType")); |
| 405 | EXPECT_TRUE(field->GetInstanceField(2)->GetName()->Equals("type")); |
| 406 | EXPECT_TRUE(field->GetInstanceField(3)->GetName()->Equals("name")); |
| 407 | EXPECT_TRUE(field->GetInstanceField(4)->GetName()->Equals("slot")); |
| 408 | EXPECT_TRUE(field->GetInstanceField(5)->GetName()->Equals("genericTypesAreInitialized")); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 409 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 410 | Class* method = class_linker_->FindSystemClass("Ljava/lang/reflect/Method;"); |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 411 | ASSERT_EQ(11U, method->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 412 | EXPECT_TRUE(method->GetInstanceField( 0)->GetName()->Equals("declaringClass")); |
| 413 | EXPECT_TRUE(method->GetInstanceField( 1)->GetName()->Equals("exceptionTypes")); |
| 414 | EXPECT_TRUE(method->GetInstanceField( 2)->GetName()->Equals("formalTypeParameters")); |
| 415 | EXPECT_TRUE(method->GetInstanceField( 3)->GetName()->Equals("genericExceptionTypes")); |
| 416 | EXPECT_TRUE(method->GetInstanceField( 4)->GetName()->Equals("genericParameterTypes")); |
| 417 | EXPECT_TRUE(method->GetInstanceField( 5)->GetName()->Equals("genericReturnType")); |
| 418 | EXPECT_TRUE(method->GetInstanceField( 6)->GetName()->Equals("returnType")); |
| 419 | EXPECT_TRUE(method->GetInstanceField( 7)->GetName()->Equals("name")); |
| 420 | EXPECT_TRUE(method->GetInstanceField( 8)->GetName()->Equals("parameterTypes")); |
| 421 | EXPECT_TRUE(method->GetInstanceField( 9)->GetName()->Equals("genericTypesAreInitialized")); |
| 422 | EXPECT_TRUE(method->GetInstanceField(10)->GetName()->Equals("slot")); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 423 | |
| 424 | Class* class_loader = class_linker_->FindSystemClass("Ljava/lang/ClassLoader;"); |
| 425 | ASSERT_EQ(2U, class_loader->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 426 | EXPECT_TRUE(class_loader->GetInstanceField(0)->GetName()->Equals("packages")); |
| 427 | EXPECT_TRUE(class_loader->GetInstanceField(1)->GetName()->Equals("parent")); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 428 | |
| 429 | Class* dex_base_class_loader = class_linker_->FindSystemClass("Ldalvik/system/BaseDexClassLoader;"); |
| 430 | ASSERT_EQ(2U, dex_base_class_loader->NumInstanceFields()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 431 | EXPECT_TRUE(dex_base_class_loader->GetInstanceField(0)->GetName()->Equals("originalPath")); |
| 432 | EXPECT_TRUE(dex_base_class_loader->GetInstanceField(1)->GetName()->Equals("pathList")); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 433 | } |
| 434 | |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 435 | // The first reference array element must be a multiple of 8 bytes from the |
| 436 | // start of the object |
| 437 | TEST_F(ClassLinkerTest, ValidateObjectArrayElementsOffset) { |
| 438 | Class* array_class = class_linker_->FindSystemClass("[Ljava/lang/String;"); |
| 439 | ObjectArray<String>* array = ObjectArray<String>::Alloc(array_class, 0); |
| 440 | uint32_t array_offset = reinterpret_cast<uint32_t>(array); |
| 441 | uint32_t data_offset = reinterpret_cast<uint32_t>(array->GetData()); |
| 442 | EXPECT_EQ(16U, data_offset - array_offset); |
| 443 | } |
| 444 | |
| 445 | TEST_F(ClassLinkerTest, ValidatePrimitiveArrayElementsOffset) { |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 446 | LongArray* array = LongArray::Alloc(0); |
| 447 | EXPECT_EQ(class_linker_->FindSystemClass("[J"), array->GetClass()); |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 448 | uint32_t array_offset = reinterpret_cast<uint32_t>(array); |
| 449 | uint32_t data_offset = reinterpret_cast<uint32_t>(array->GetData()); |
| 450 | EXPECT_EQ(16U, data_offset - array_offset); |
| 451 | } |
| 452 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 453 | TEST_F(ClassLinkerTest, TwoClassLoadersOneClass) { |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 454 | UniquePtr<const DexFile> dex_1(OpenTestDexFile("MyClass")); |
| 455 | UniquePtr<const DexFile> dex_2(OpenTestDexFile("MyClass")); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 456 | const PathClassLoader* class_loader_1 = AllocPathClassLoader(dex_1.get()); |
| 457 | const PathClassLoader* class_loader_2 = AllocPathClassLoader(dex_2.get()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 458 | Class* MyClass_1 = class_linker_->FindClass("LMyClass;", class_loader_1); |
| 459 | Class* MyClass_2 = class_linker_->FindClass("LMyClass;", class_loader_2); |
| 460 | EXPECT_TRUE(MyClass_1 != NULL); |
| 461 | EXPECT_TRUE(MyClass_2 != NULL); |
| 462 | EXPECT_NE(MyClass_1, MyClass_2); |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 463 | } |
| 464 | |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 465 | TEST_F(ClassLinkerTest, StaticFields) { |
| 466 | // TODO: uncomment expectations of initial values when InitializeClass works |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 467 | UniquePtr<const DexFile> dex(OpenTestDexFile("Statics")); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 468 | const PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 469 | Class* statics = class_linker_->FindClass("LStatics;", class_loader); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 470 | class_linker_->EnsureInitialized(statics); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 471 | |
| 472 | EXPECT_EQ(10U, statics->NumStaticFields()); |
| 473 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 474 | Field* s0 = statics->FindStaticField("s0", "Z"); |
Brian Carlstrom | 9cff8e1 | 2011-08-18 16:47:29 -0700 | [diff] [blame] | 475 | EXPECT_TRUE(s0->GetClass()->descriptor_->Equals("Ljava/lang/reflect/Field;")); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 476 | EXPECT_EQ('Z', s0->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 477 | // EXPECT_EQ(true, s0->GetBoolean(NULL)); // TODO: needs clinit to be run? |
| 478 | s0->SetBoolean(NULL, false); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 479 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 480 | Field* s1 = statics->FindStaticField("s1", "B"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 481 | EXPECT_EQ('B', s1->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 482 | // EXPECT_EQ(5, s1->GetByte(NULL)); // TODO: needs clinit to be run? |
| 483 | s1->SetByte(NULL, 6); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 484 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 485 | Field* s2 = statics->FindStaticField("s2", "C"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 486 | EXPECT_EQ('C', s2->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 487 | // EXPECT_EQ('a', s2->GetChar(NULL)); // TODO: needs clinit to be run? |
| 488 | s2->SetChar(NULL, 'b'); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 489 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 490 | Field* s3 = statics->FindStaticField("s3", "S"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 491 | EXPECT_EQ('S', s3->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 492 | // EXPECT_EQ(65000, s3->GetShort(NULL)); // TODO: needs clinit to be run? |
| 493 | s3->SetShort(NULL, 65001); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 494 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 495 | Field* s4 = statics->FindStaticField("s4", "I"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 496 | EXPECT_EQ('I', s4->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 497 | // EXPECT_EQ(2000000000, s4->GetInt(NULL)); // TODO: needs clinit to be run? |
| 498 | s4->SetInt(NULL, 2000000001); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 499 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 500 | Field* s5 = statics->FindStaticField("s5", "J"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 501 | EXPECT_EQ('J', s5->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 502 | // EXPECT_EQ(0x1234567890abcdefLL, s5->GetLong(NULL)); // TODO: needs clinit to be run? |
| 503 | s5->SetLong(NULL, 0x34567890abcdef12LL); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 504 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 505 | Field* s6 = statics->FindStaticField("s6", "F"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 506 | EXPECT_EQ('F', s6->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 507 | // EXPECT_EQ(0.5, s6->GetFloat(NULL)); // TODO: needs clinit to be run? |
| 508 | s6->SetFloat(NULL, 0.75); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 509 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 510 | Field* s7 = statics->FindStaticField("s7", "D"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 511 | EXPECT_EQ('D', s7->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 512 | // EXPECT_EQ(16777217, s7->GetDouble(NULL)); // TODO: needs clinit to be run? |
| 513 | s7->SetDouble(NULL, 16777219); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 514 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 515 | Field* s8 = statics->FindStaticField("s8", "Ljava/lang/Object;"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 516 | EXPECT_EQ('L', s8->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 517 | // EXPECT_TRUE(s8->GetObject(NULL)->AsString()->Equals("android")); // TODO: needs clinit to be run? |
| 518 | s8->SetObject(NULL, String::AllocFromModifiedUtf8("robot")); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 519 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 520 | Field* s9 = statics->FindStaticField("s9", "[Ljava/lang/Object;"); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 521 | EXPECT_EQ('[', s9->GetType()); |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 522 | // EXPECT_EQ(NULL, s9->GetObject(NULL)); // TODO: needs clinit to be run? |
| 523 | s9->SetObject(NULL, NULL); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 524 | |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 525 | EXPECT_EQ(false, s0->GetBoolean(NULL)); |
| 526 | EXPECT_EQ(6, s1->GetByte(NULL)); |
| 527 | EXPECT_EQ('b', s2->GetChar(NULL)); |
| 528 | EXPECT_EQ(65001, s3->GetShort(NULL)); |
| 529 | EXPECT_EQ(2000000001, s4->GetInt(NULL)); |
| 530 | EXPECT_EQ(0x34567890abcdef12LL, s5->GetLong(NULL)); |
| 531 | EXPECT_EQ(0.75, s6->GetFloat(NULL)); |
| 532 | EXPECT_EQ(16777219, s7->GetDouble(NULL)); |
| 533 | EXPECT_TRUE(s8->GetObject(NULL)->AsString()->Equals("robot")); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 534 | } |
| 535 | |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 536 | TEST_F(ClassLinkerTest, Interfaces) { |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 537 | UniquePtr<const DexFile> dex(OpenTestDexFile("Interfaces")); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 538 | const PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 539 | Class* I = class_linker_->FindClass("LInterfaces$I;", class_loader); |
| 540 | Class* J = class_linker_->FindClass("LInterfaces$J;", class_loader); |
| 541 | Class* A = class_linker_->FindClass("LInterfaces$A;", class_loader); |
| 542 | EXPECT_TRUE(I->IsAssignableFrom(A)); |
| 543 | EXPECT_TRUE(J->IsAssignableFrom(A)); |
| 544 | |
| 545 | Method* Ii = I->FindVirtualMethod("i", "()V"); |
| 546 | Method* Jj1 = J->FindVirtualMethod("j1", "()V"); |
| 547 | Method* Jj2 = J->FindVirtualMethod("j2", "()V"); |
| 548 | Method* Ai = A->FindVirtualMethod("i", "()V"); |
| 549 | Method* Aj1 = A->FindVirtualMethod("j1", "()V"); |
| 550 | Method* Aj2 = A->FindVirtualMethod("j2", "()V"); |
| 551 | ASSERT_TRUE(Ii != NULL); |
| 552 | ASSERT_TRUE(Jj1 != NULL); |
| 553 | ASSERT_TRUE(Jj2 != NULL); |
| 554 | ASSERT_TRUE(Ai != NULL); |
| 555 | ASSERT_TRUE(Aj1 != NULL); |
| 556 | ASSERT_TRUE(Aj2 != NULL); |
| 557 | ASSERT_TRUE(Ii != NULL); |
| 558 | EXPECT_NE(Ii, Ai); |
| 559 | EXPECT_NE(Jj1, Aj1); |
| 560 | EXPECT_NE(Jj2, Aj2); |
| 561 | EXPECT_EQ(Ai, A->FindVirtualMethodForInterface(Ii)); |
| 562 | EXPECT_EQ(Aj1, A->FindVirtualMethodForInterface(Jj1)); |
| 563 | EXPECT_EQ(Aj2, A->FindVirtualMethodForInterface(Jj2)); |
| 564 | EXPECT_EQ(Ai, A->FindVirtualMethodForVirtualOrInterface(Ii)); |
| 565 | EXPECT_EQ(Aj1, A->FindVirtualMethodForVirtualOrInterface(Jj1)); |
| 566 | EXPECT_EQ(Aj2, A->FindVirtualMethodForVirtualOrInterface(Jj2)); |
| 567 | } |
| 568 | |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 569 | } // namespace art |