Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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 | */ |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 16 | |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 17 | #include "class_linker.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 18 | |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 19 | #include <string> |
| 20 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 21 | #include "UniquePtr.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 22 | #include "class_linker-inl.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 23 | #include "common_test.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 24 | #include "dex_file.h" |
Ian Rogers | 7655f29 | 2013-07-29 11:07:13 -0700 | [diff] [blame^] | 25 | #include "entrypoints/entrypoint_utils.h" |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 26 | #include "gc/heap.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 27 | #include "mirror/class-inl.h" |
| 28 | #include "mirror/dex_cache.h" |
| 29 | #include "mirror/field-inl.h" |
| 30 | #include "mirror/abstract_method.h" |
| 31 | #include "mirror/abstract_method-inl.h" |
| 32 | #include "mirror/object-inl.h" |
| 33 | #include "mirror/object_array-inl.h" |
| 34 | #include "mirror/proxy.h" |
| 35 | #include "mirror/stack_trace_element.h" |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 36 | #include "sirt_ref.h" |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 37 | |
Brian Carlstrom | 3e3d591 | 2013-07-18 00:19:45 -0700 | [diff] [blame] | 38 | using ::art::mirror::AbstractMethod; |
| 39 | using ::art::mirror::AbstractMethodClass; |
| 40 | using ::art::mirror::CharArray; |
| 41 | using ::art::mirror::Class; |
| 42 | using ::art::mirror::ClassClass; |
| 43 | using ::art::mirror::ClassLoader; |
| 44 | using ::art::mirror::Constructor; |
| 45 | using ::art::mirror::DexCache; |
| 46 | using ::art::mirror::DoubleArray; |
| 47 | using ::art::mirror::Field; |
| 48 | using ::art::mirror::FieldClass; |
| 49 | using ::art::mirror::IfTable; |
| 50 | using ::art::mirror::IntArray; |
| 51 | using ::art::mirror::LongArray; |
| 52 | using ::art::mirror::Method; |
| 53 | using ::art::mirror::Object; |
| 54 | using ::art::mirror::ObjectArray; |
| 55 | using ::art::mirror::Proxy; |
| 56 | using ::art::mirror::ShortArray; |
| 57 | using ::art::mirror::StackTraceElement; |
| 58 | using ::art::mirror::StaticStorageBase; |
| 59 | using ::art::mirror::String; |
| 60 | using ::art::mirror::StringClass; |
| 61 | using ::art::mirror::Throwable; |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 62 | |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 63 | namespace art { |
| 64 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 65 | class ClassLinkerTest : public CommonTest { |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 66 | protected: |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 67 | void AssertNonExistentClass(const std::string& descriptor) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 68 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | c3b77c7 | 2011-12-15 20:56:48 -0800 | [diff] [blame] | 69 | EXPECT_TRUE(class_linker_->FindSystemClass(descriptor.c_str()) == NULL); |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 70 | Thread* self = Thread::Current(); |
| 71 | EXPECT_TRUE(self->IsExceptionPending()); |
Ian Rogers | 62d6c77 | 2013-02-27 08:32:07 -0800 | [diff] [blame] | 72 | Object* exception = self->GetException(NULL); |
Elliott Hughes | 885c3bd | 2011-08-22 16:59:20 -0700 | [diff] [blame] | 73 | self->ClearException(); |
| 74 | Class* exception_class = class_linker_->FindSystemClass("Ljava/lang/NoClassDefFoundError;"); |
| 75 | EXPECT_TRUE(exception->InstanceOf(exception_class)); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 76 | } |
| 77 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 78 | void AssertPrimitiveClass(const std::string& descriptor) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 79 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | c3b77c7 | 2011-12-15 20:56:48 -0800 | [diff] [blame] | 80 | AssertPrimitiveClass(descriptor, class_linker_->FindSystemClass(descriptor.c_str())); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 81 | } |
| 82 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 83 | void AssertPrimitiveClass(const std::string& descriptor, const Class* primitive) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 84 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 85 | ClassHelper primitive_ch(primitive); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 86 | ASSERT_TRUE(primitive != NULL); |
| 87 | ASSERT_TRUE(primitive->GetClass() != NULL); |
| 88 | ASSERT_EQ(primitive->GetClass(), primitive->GetClass()->GetClass()); |
| 89 | EXPECT_TRUE(primitive->GetClass()->GetSuperClass() != NULL); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 90 | ASSERT_STREQ(descriptor.c_str(), primitive_ch.GetDescriptor()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 91 | EXPECT_TRUE(primitive->GetSuperClass() == NULL); |
| 92 | EXPECT_FALSE(primitive->HasSuperClass()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 93 | EXPECT_TRUE(primitive->GetClassLoader() == NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 94 | EXPECT_EQ(Class::kStatusInitialized, primitive->GetStatus()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 95 | EXPECT_FALSE(primitive->IsErroneous()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 96 | EXPECT_TRUE(primitive->IsLoaded()); |
Elliott Hughes | 5fe594f | 2011-09-08 12:33:17 -0700 | [diff] [blame] | 97 | EXPECT_TRUE(primitive->IsResolved()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 98 | EXPECT_TRUE(primitive->IsVerified()); |
| 99 | EXPECT_TRUE(primitive->IsInitialized()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 100 | EXPECT_FALSE(primitive->IsArrayInstance()); |
| 101 | EXPECT_FALSE(primitive->IsArrayClass()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 102 | EXPECT_TRUE(primitive->GetComponentType() == NULL); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 103 | EXPECT_FALSE(primitive->IsInterface()); |
| 104 | EXPECT_TRUE(primitive->IsPublic()); |
| 105 | EXPECT_TRUE(primitive->IsFinal()); |
| 106 | EXPECT_TRUE(primitive->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 107 | EXPECT_FALSE(primitive->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 108 | EXPECT_EQ(0U, primitive->NumDirectMethods()); |
| 109 | EXPECT_EQ(0U, primitive->NumVirtualMethods()); |
| 110 | EXPECT_EQ(0U, primitive->NumInstanceFields()); |
| 111 | EXPECT_EQ(0U, primitive->NumStaticFields()); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 112 | EXPECT_EQ(0U, primitive_ch.NumDirectInterfaces()); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 113 | EXPECT_TRUE(primitive->GetVTable() == NULL); |
| 114 | EXPECT_EQ(0, primitive->GetIfTableCount()); |
| 115 | EXPECT_TRUE(primitive->GetIfTable() == NULL); |
Elliott Hughes | 00626c2 | 2013-06-14 15:04:14 -0700 | [diff] [blame] | 116 | EXPECT_EQ(kAccPublic | kAccFinal | kAccAbstract, primitive->GetAccessFlags()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 117 | } |
| 118 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 119 | void AssertArrayClass(const std::string& array_descriptor, |
| 120 | const std::string& component_type, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 121 | ClassLoader* class_loader) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 122 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | c3b77c7 | 2011-12-15 20:56:48 -0800 | [diff] [blame] | 123 | Class* array = class_linker_->FindClass(array_descriptor.c_str(), class_loader); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 124 | ClassHelper array_component_ch(array->GetComponentType()); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 125 | EXPECT_STREQ(component_type.c_str(), array_component_ch.GetDescriptor()); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 126 | EXPECT_EQ(class_loader, array->GetClassLoader()); |
Elliott Hughes | 00626c2 | 2013-06-14 15:04:14 -0700 | [diff] [blame] | 127 | EXPECT_EQ(kAccFinal | kAccAbstract, (array->GetAccessFlags() & (kAccFinal | kAccAbstract))); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 128 | AssertArrayClass(array_descriptor, array); |
| 129 | } |
| 130 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 131 | void AssertArrayClass(const std::string& array_descriptor, Class* array) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 132 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 133 | ClassHelper kh(array); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 134 | ASSERT_TRUE(array != NULL); |
| 135 | ASSERT_TRUE(array->GetClass() != NULL); |
| 136 | ASSERT_EQ(array->GetClass(), array->GetClass()->GetClass()); |
| 137 | EXPECT_TRUE(array->GetClass()->GetSuperClass() != NULL); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 138 | ASSERT_STREQ(array_descriptor.c_str(), kh.GetDescriptor()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 139 | EXPECT_TRUE(array->GetSuperClass() != NULL); |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 140 | EXPECT_EQ(class_linker_->FindSystemClass("Ljava/lang/Object;"), array->GetSuperClass()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 141 | EXPECT_TRUE(array->HasSuperClass()); |
| 142 | ASSERT_TRUE(array->GetComponentType() != NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 143 | kh.ChangeClass(array->GetComponentType()); |
| 144 | ASSERT_TRUE(kh.GetDescriptor() != NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 145 | EXPECT_EQ(Class::kStatusInitialized, array->GetStatus()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 146 | EXPECT_FALSE(array->IsErroneous()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 147 | EXPECT_TRUE(array->IsLoaded()); |
Elliott Hughes | 5fe594f | 2011-09-08 12:33:17 -0700 | [diff] [blame] | 148 | EXPECT_TRUE(array->IsResolved()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 149 | EXPECT_TRUE(array->IsVerified()); |
| 150 | EXPECT_TRUE(array->IsInitialized()); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 151 | EXPECT_FALSE(array->IsArrayInstance()); |
| 152 | EXPECT_TRUE(array->IsArrayClass()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 153 | EXPECT_FALSE(array->IsInterface()); |
| 154 | EXPECT_EQ(array->GetComponentType()->IsPublic(), array->IsPublic()); |
| 155 | EXPECT_TRUE(array->IsFinal()); |
| 156 | EXPECT_FALSE(array->IsPrimitive()); |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 157 | EXPECT_FALSE(array->IsSynthetic()); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 158 | EXPECT_EQ(0U, array->NumDirectMethods()); |
| 159 | EXPECT_EQ(0U, array->NumVirtualMethods()); |
| 160 | EXPECT_EQ(0U, array->NumInstanceFields()); |
| 161 | EXPECT_EQ(0U, array->NumStaticFields()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 162 | kh.ChangeClass(array); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 163 | EXPECT_EQ(2U, kh.NumDirectInterfaces()); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 164 | EXPECT_TRUE(array->GetVTable() != NULL); |
| 165 | EXPECT_EQ(2, array->GetIfTableCount()); |
Ian Rogers | 9bc8191 | 2012-10-11 21:43:36 -0700 | [diff] [blame] | 166 | IfTable* iftable = array->GetIfTable(); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 167 | ASSERT_TRUE(iftable != NULL); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 168 | kh.ChangeClass(kh.GetDirectInterface(0)); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 169 | EXPECT_STREQ(kh.GetDescriptor(), "Ljava/lang/Cloneable;"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 170 | kh.ChangeClass(array); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 171 | kh.ChangeClass(kh.GetDirectInterface(1)); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 172 | EXPECT_STREQ(kh.GetDescriptor(), "Ljava/io/Serializable;"); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 173 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 174 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 175 | void AssertMethod(AbstractMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 176 | MethodHelper mh(method); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 177 | EXPECT_TRUE(method != NULL); |
Brian Carlstrom | a5a97a2 | 2011-09-15 14:08:49 -0700 | [diff] [blame] | 178 | EXPECT_TRUE(method->GetClass() != NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 179 | EXPECT_TRUE(mh.GetName() != NULL); |
| 180 | EXPECT_TRUE(mh.GetSignature() != NULL); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 181 | |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 182 | EXPECT_TRUE(method->GetDexCacheStrings() != NULL); |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 183 | EXPECT_TRUE(method->GetDexCacheResolvedMethods() != NULL); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 184 | EXPECT_TRUE(method->GetDexCacheResolvedTypes() != NULL); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 185 | EXPECT_TRUE(method->GetDexCacheInitializedStaticStorage() != NULL); |
| 186 | EXPECT_EQ(method->GetDeclaringClass()->GetDexCache()->GetStrings(), |
| 187 | method->GetDexCacheStrings()); |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 188 | EXPECT_EQ(method->GetDeclaringClass()->GetDexCache()->GetResolvedMethods(), |
| 189 | method->GetDexCacheResolvedMethods()); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 190 | EXPECT_EQ(method->GetDeclaringClass()->GetDexCache()->GetResolvedTypes(), |
| 191 | method->GetDexCacheResolvedTypes()); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 192 | EXPECT_EQ(method->GetDeclaringClass()->GetDexCache()->GetInitializedStaticStorage(), |
| 193 | method->GetDexCacheInitializedStaticStorage()); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 194 | } |
| 195 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 196 | void AssertField(Class* klass, Field* field) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 197 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 198 | FieldHelper fh(field); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 199 | EXPECT_TRUE(field != NULL); |
Brian Carlstrom | a5a97a2 | 2011-09-15 14:08:49 -0700 | [diff] [blame] | 200 | EXPECT_TRUE(field->GetClass() != NULL); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 201 | EXPECT_EQ(klass, field->GetDeclaringClass()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 202 | EXPECT_TRUE(fh.GetName() != NULL); |
| 203 | EXPECT_TRUE(fh.GetType() != NULL); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 204 | } |
| 205 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 206 | void AssertClass(const std::string& descriptor, Class* klass) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 207 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 208 | ClassHelper kh(klass); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 209 | EXPECT_STREQ(descriptor.c_str(), kh.GetDescriptor()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 210 | if (descriptor == "Ljava/lang/Object;") { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 211 | EXPECT_FALSE(klass->HasSuperClass()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 212 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 213 | EXPECT_TRUE(klass->HasSuperClass()); |
| 214 | EXPECT_TRUE(klass->GetSuperClass() != NULL); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 215 | } |
Brian Carlstrom | a5a97a2 | 2011-09-15 14:08:49 -0700 | [diff] [blame] | 216 | EXPECT_TRUE(klass->GetClass() != NULL); |
| 217 | EXPECT_EQ(klass->GetClass(), klass->GetClass()->GetClass()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 218 | EXPECT_TRUE(klass->GetDexCache() != NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 219 | EXPECT_TRUE(klass->IsLoaded()); |
Elliott Hughes | 5fe594f | 2011-09-08 12:33:17 -0700 | [diff] [blame] | 220 | EXPECT_TRUE(klass->IsResolved()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 221 | EXPECT_FALSE(klass->IsErroneous()); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 222 | EXPECT_FALSE(klass->IsArrayClass()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 223 | EXPECT_TRUE(klass->GetComponentType() == NULL); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 224 | EXPECT_TRUE(klass->IsInSamePackage(klass)); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 225 | EXPECT_TRUE(Class::IsInSamePackage(kh.GetDescriptor(), kh.GetDescriptor())); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 226 | if (klass->IsInterface()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 227 | EXPECT_TRUE(klass->IsAbstract()); |
| 228 | if (klass->NumDirectMethods() == 1) { |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 229 | MethodHelper mh(klass->GetDirectMethod(0)); |
| 230 | EXPECT_TRUE(mh.IsClassInitializer()); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 231 | EXPECT_TRUE(klass->GetDirectMethod(0)->IsDirect()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 232 | } else { |
| 233 | EXPECT_EQ(0U, klass->NumDirectMethods()); |
| 234 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 235 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 236 | if (!klass->IsSynthetic()) { |
| 237 | EXPECT_NE(0U, klass->NumDirectMethods()); |
| 238 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 239 | } |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 240 | EXPECT_EQ(klass->IsInterface(), klass->GetVTable() == NULL); |
Ian Rogers | 9bc8191 | 2012-10-11 21:43:36 -0700 | [diff] [blame] | 241 | const IfTable* iftable = klass->GetIfTable(); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 242 | for (int i = 0; i < klass->GetIfTableCount(); i++) { |
Ian Rogers | 9bc8191 | 2012-10-11 21:43:36 -0700 | [diff] [blame] | 243 | Class* interface = iftable->GetInterface(i); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 244 | ASSERT_TRUE(interface != NULL); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 245 | if (klass->IsInterface()) { |
Ian Rogers | 9bc8191 | 2012-10-11 21:43:36 -0700 | [diff] [blame] | 246 | EXPECT_EQ(0U, iftable->GetMethodArrayCount(i)); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 247 | } else { |
Ian Rogers | 9bc8191 | 2012-10-11 21:43:36 -0700 | [diff] [blame] | 248 | EXPECT_EQ(interface->NumVirtualMethods(), iftable->GetMethodArrayCount(i)); |
Brian Carlstrom | 8692721 | 2011-09-15 11:31:11 -0700 | [diff] [blame] | 249 | } |
| 250 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 251 | if (klass->IsAbstract()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 252 | EXPECT_FALSE(klass->IsFinal()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 253 | } else { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 254 | EXPECT_FALSE(klass->IsAnnotation()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 255 | } |
| 256 | if (klass->IsFinal()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 257 | EXPECT_FALSE(klass->IsAbstract()); |
| 258 | EXPECT_FALSE(klass->IsAnnotation()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 259 | } |
| 260 | if (klass->IsAnnotation()) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 261 | EXPECT_FALSE(klass->IsFinal()); |
| 262 | EXPECT_TRUE(klass->IsAbstract()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | EXPECT_FALSE(klass->IsPrimitive()); |
| 266 | EXPECT_TRUE(klass->CanAccess(klass)); |
| 267 | |
| 268 | for (size_t i = 0; i < klass->NumDirectMethods(); i++) { |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 269 | AbstractMethod* method = klass->GetDirectMethod(i); |
Elliott Hughes | 1bac54f | 2012-03-16 12:48:31 -0700 | [diff] [blame] | 270 | AssertMethod(method); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 271 | EXPECT_TRUE(method->IsDirect()); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 272 | EXPECT_EQ(klass, method->GetDeclaringClass()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | for (size_t i = 0; i < klass->NumVirtualMethods(); i++) { |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 276 | AbstractMethod* method = klass->GetVirtualMethod(i); |
Elliott Hughes | 1bac54f | 2012-03-16 12:48:31 -0700 | [diff] [blame] | 277 | AssertMethod(method); |
Brian Carlstrom | 9cc262e | 2011-08-28 12:45:30 -0700 | [diff] [blame] | 278 | EXPECT_FALSE(method->IsDirect()); |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 279 | EXPECT_TRUE(method->GetDeclaringClass()->IsAssignableFrom(klass)); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 280 | } |
| 281 | |
| 282 | for (size_t i = 0; i < klass->NumInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 283 | Field* field = klass->GetInstanceField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 284 | AssertField(klass, field); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 285 | EXPECT_FALSE(field->IsStatic()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | for (size_t i = 0; i < klass->NumStaticFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 289 | Field* field = klass->GetStaticField(i); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 290 | AssertField(klass, field); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 291 | EXPECT_TRUE(field->IsStatic()); |
Elliott Hughes | 362f9bc | 2011-10-17 18:56:41 -0700 | [diff] [blame] | 292 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 293 | |
| 294 | // Confirm that all instances fields are packed together at the start |
| 295 | EXPECT_GE(klass->NumInstanceFields(), klass->NumReferenceInstanceFields()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 296 | FieldHelper fh; |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 297 | for (size_t i = 0; i < klass->NumReferenceInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 298 | Field* field = klass->GetInstanceField(i); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 299 | fh.ChangeField(field); |
| 300 | ASSERT_TRUE(!fh.IsPrimitiveType()); |
| 301 | Class* field_type = fh.GetType(); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 302 | ASSERT_TRUE(field_type != NULL); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 303 | ASSERT_TRUE(!field_type->IsPrimitive()); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 304 | } |
| 305 | for (size_t i = klass->NumReferenceInstanceFields(); i < klass->NumInstanceFields(); i++) { |
Jesse Wilson | 35baaab | 2011-08-10 16:18:03 -0400 | [diff] [blame] | 306 | Field* field = klass->GetInstanceField(i); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 307 | fh.ChangeField(field); |
| 308 | Class* field_type = fh.GetType(); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 309 | ASSERT_TRUE(field_type != NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 310 | if (!fh.IsPrimitiveType() || !field_type->IsPrimitive()) { |
Brian Carlstrom | fbfdce6 | 2011-10-05 17:33:32 -0700 | [diff] [blame] | 311 | // While Reference.referent is not primitive, the ClassLinker |
| 312 | // treats it as such so that the garbage collector won't scan it. |
| 313 | EXPECT_EQ(PrettyField(field), "java.lang.Object java.lang.ref.Reference.referent"); |
| 314 | } |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 315 | } |
| 316 | |
| 317 | size_t total_num_reference_instance_fields = 0; |
| 318 | Class* k = klass; |
| 319 | while (k != NULL) { |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 320 | total_num_reference_instance_fields += k->NumReferenceInstanceFields(); |
| 321 | k = k->GetSuperClass(); |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 322 | } |
Brian Carlstrom | 4873d46 | 2011-08-21 15:23:39 -0700 | [diff] [blame] | 323 | EXPECT_EQ(klass->GetReferenceInstanceOffsets() == 0, |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 324 | total_num_reference_instance_fields == 0); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 325 | } |
| 326 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 327 | void AssertDexFileClass(ClassLoader* class_loader, const std::string& descriptor) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 328 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 329 | ASSERT_TRUE(descriptor != NULL); |
Elliott Hughes | c3b77c7 | 2011-12-15 20:56:48 -0800 | [diff] [blame] | 330 | Class* klass = class_linker_->FindSystemClass(descriptor.c_str()); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 331 | ASSERT_TRUE(klass != NULL); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 332 | EXPECT_STREQ(descriptor.c_str(), ClassHelper(klass).GetDescriptor()); |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 333 | EXPECT_EQ(class_loader, klass->GetClassLoader()); |
| 334 | if (klass->IsPrimitive()) { |
| 335 | AssertPrimitiveClass(descriptor, klass); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 336 | } else if (klass->IsArrayClass()) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 337 | AssertArrayClass(descriptor, klass); |
| 338 | } else { |
| 339 | AssertClass(descriptor, klass); |
| 340 | } |
Brian Carlstrom | 75cb3b4 | 2011-07-28 02:13:36 -0700 | [diff] [blame] | 341 | } |
| 342 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 343 | void AssertDexFile(const DexFile* dex, ClassLoader* class_loader) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 344 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | ae3ac01 | 2011-07-27 01:30:28 -0700 | [diff] [blame] | 345 | ASSERT_TRUE(dex != NULL); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 346 | |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 347 | // Verify all the classes defined in this file |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 348 | for (size_t i = 0; i < dex->NumClassDefs(); i++) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 349 | const DexFile::ClassDef& class_def = dex->GetClassDef(i); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 350 | const char* descriptor = dex->GetClassDescriptor(class_def); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 351 | AssertDexFileClass(class_loader, descriptor); |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 352 | } |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 353 | // Verify all the types referenced by this file |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 354 | for (size_t i = 0; i < dex->NumTypeIds(); i++) { |
| 355 | const DexFile::TypeId& type_id = dex->GetTypeId(i); |
| 356 | const char* descriptor = dex->GetTypeDescriptor(type_id); |
| 357 | AssertDexFileClass(class_loader, descriptor); |
| 358 | } |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 359 | class_linker_->VisitRoots(TestRootVisitor, NULL, false); |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 360 | // Verify the dex cache has resolution methods in all resolved method slots |
| 361 | DexCache* dex_cache = class_linker_->FindDexCache(*dex); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 362 | ObjectArray<AbstractMethod>* resolved_methods = dex_cache->GetResolvedMethods(); |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 363 | for (size_t i = 0; i < static_cast<size_t>(resolved_methods->GetLength()); i++) { |
| 364 | EXPECT_TRUE(resolved_methods->Get(i) != NULL); |
| 365 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 366 | } |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 367 | |
Elliott Hughes | 1bac54f | 2012-03-16 12:48:31 -0700 | [diff] [blame] | 368 | static void TestRootVisitor(const Object* root, void*) { |
Brian Carlstrom | d2fbb2b | 2011-08-23 11:57:08 -0700 | [diff] [blame] | 369 | EXPECT_TRUE(root != NULL); |
| 370 | } |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 371 | }; |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 372 | |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 373 | struct CheckOffset { |
| 374 | size_t cpp_offset; |
| 375 | const char* java_name; |
| 376 | CheckOffset(size_t c, const char* j) : cpp_offset(c), java_name(j) {} |
| 377 | }; |
| 378 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 379 | template <typename T> |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 380 | struct CheckOffsets { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 381 | CheckOffsets(bool is_static, const char* class_descriptor) |
| 382 | : is_static(is_static), class_descriptor(class_descriptor) {} |
| 383 | bool is_static; |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 384 | std::string class_descriptor; |
| 385 | std::vector<CheckOffset> offsets; |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 386 | |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 387 | bool Check() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | c3b77c7 | 2011-12-15 20:56:48 -0800 | [diff] [blame] | 388 | Class* klass = Runtime::Current()->GetClassLinker()->FindSystemClass(class_descriptor.c_str()); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 389 | CHECK(klass != NULL) << class_descriptor; |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 390 | |
| 391 | bool error = false; |
| 392 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 393 | if (!klass->IsClassClass() && !is_static) { |
| 394 | size_t expected_size = is_static ? klass->GetClassSize(): klass->GetObjectSize(); |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 395 | if (sizeof(T) != expected_size) { |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 396 | LOG(ERROR) << "Class size mismatch:" |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 397 | << " class=" << class_descriptor |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 398 | << " Java=" << expected_size |
| 399 | << " C++=" << sizeof(T); |
Brian Carlstrom | 4b620ff | 2011-09-11 01:11:01 -0700 | [diff] [blame] | 400 | error = true; |
| 401 | } |
| 402 | } |
| 403 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 404 | size_t num_fields = is_static ? klass->NumStaticFields() : klass->NumInstanceFields(); |
Brian Carlstrom | 4b620ff | 2011-09-11 01:11:01 -0700 | [diff] [blame] | 405 | if (offsets.size() != num_fields) { |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 406 | LOG(ERROR) << "Field count mismatch:" |
Brian Carlstrom | 4b620ff | 2011-09-11 01:11:01 -0700 | [diff] [blame] | 407 | << " class=" << class_descriptor |
| 408 | << " Java=" << num_fields |
| 409 | << " C++=" << offsets.size(); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 410 | error = true; |
| 411 | } |
| 412 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 413 | FieldHelper fh; |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 414 | for (size_t i = 0; i < offsets.size(); i++) { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 415 | Field* field = is_static ? klass->GetStaticField(i) : klass->GetInstanceField(i); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 416 | fh.ChangeField(field); |
| 417 | StringPiece field_name(fh.GetName()); |
| 418 | if (field_name != offsets[i].java_name) { |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 419 | error = true; |
| 420 | } |
| 421 | } |
| 422 | if (error) { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 423 | for (size_t i = 0; i < offsets.size(); i++) { |
| 424 | CheckOffset& offset = offsets[i]; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 425 | Field* field = is_static ? klass->GetStaticField(i) : klass->GetInstanceField(i); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 426 | fh.ChangeField(field); |
| 427 | StringPiece field_name(fh.GetName()); |
| 428 | if (field_name != offsets[i].java_name) { |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 429 | LOG(ERROR) << "JAVA FIELD ORDER MISMATCH NEXT LINE:"; |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 430 | } |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 431 | LOG(ERROR) << "Java field order:" |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 432 | << " i=" << i << " class=" << class_descriptor |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 433 | << " Java=" << field_name |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 434 | << " CheckOffsets=" << offset.java_name; |
| 435 | } |
| 436 | } |
| 437 | |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 438 | for (size_t i = 0; i < offsets.size(); i++) { |
| 439 | CheckOffset& offset = offsets[i]; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 440 | Field* field = is_static ? klass->GetStaticField(i) : klass->GetInstanceField(i); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 441 | if (field->GetOffset().Uint32Value() != offset.cpp_offset) { |
| 442 | error = true; |
| 443 | } |
| 444 | } |
| 445 | if (error) { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 446 | for (size_t i = 0; i < offsets.size(); i++) { |
| 447 | CheckOffset& offset = offsets[i]; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 448 | Field* field = is_static ? klass->GetStaticField(i) : klass->GetInstanceField(i); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 449 | if (field->GetOffset().Uint32Value() != offset.cpp_offset) { |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 450 | LOG(ERROR) << "OFFSET MISMATCH NEXT LINE:"; |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 451 | } |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 452 | LOG(ERROR) << "Offset: class=" << class_descriptor << " field=" << offset.java_name |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 453 | << " Java=" << field->GetOffset().Uint32Value() << " C++=" << offset.cpp_offset; |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | return !error; |
| 458 | }; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 459 | |
| 460 | private: |
| 461 | DISALLOW_IMPLICIT_CONSTRUCTORS(CheckOffsets); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 462 | }; |
| 463 | |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 464 | // Note that ClassLinkerTest.ValidateFieldOrderOfJavaCppUnionClasses |
| 465 | // is first since if it is failing, others are unlikely to succeed. |
| 466 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 467 | struct ObjectOffsets : public CheckOffsets<Object> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 468 | ObjectOffsets() : CheckOffsets<Object>(false, "Ljava/lang/Object;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 469 | // alphabetical references |
| 470 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Object, klass_), "shadow$_klass_")); |
| 471 | |
| 472 | // alphabetical 32-bit |
| 473 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Object, monitor_), "shadow$_monitor_")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 474 | }; |
| 475 | }; |
| 476 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 477 | struct FieldOffsets : public CheckOffsets<Field> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 478 | FieldOffsets() : CheckOffsets<Field>(false, "Ljava/lang/reflect/Field;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 479 | // alphabetical references |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 480 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Field, declaring_class_), "declaringClass")); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 481 | |
| 482 | // alphabetical 32-bit |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 483 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Field, access_flags_), "accessFlags")); |
| 484 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Field, field_dex_idx_), "fieldDexIndex")); |
| 485 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Field, offset_), "offset")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 486 | }; |
| 487 | }; |
| 488 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 489 | struct AbstractMethodOffsets : public CheckOffsets<AbstractMethod> { |
| 490 | AbstractMethodOffsets() : CheckOffsets<AbstractMethod>(false, "Ljava/lang/reflect/AbstractMethod;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 491 | // alphabetical references |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 492 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, declaring_class_), "declaringClass")); |
| 493 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, dex_cache_initialized_static_storage_), "dexCacheInitializedStaticStorage")); |
| 494 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, dex_cache_resolved_methods_), "dexCacheResolvedMethods")); |
| 495 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, dex_cache_resolved_types_), "dexCacheResolvedTypes")); |
| 496 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, dex_cache_strings_), "dexCacheStrings")); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 497 | |
| 498 | // alphabetical 32-bit |
Jeff Hao | aa4a793 | 2013-05-13 11:28:27 -0700 | [diff] [blame] | 499 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, access_flags_), "accessFlags")); |
| 500 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, code_item_offset_), "codeItemOffset")); |
| 501 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, core_spill_mask_), "coreSpillMask")); |
| 502 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, entry_point_from_compiled_code_), "entryPointFromCompiledCode")); |
| 503 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, entry_point_from_interpreter_), "entryPointFromInterpreter")); |
| 504 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, fp_spill_mask_), "fpSpillMask")); |
| 505 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, frame_size_in_bytes_), "frameSizeInBytes")); |
| 506 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, gc_map_), "gcMap")); |
| 507 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, mapping_table_), "mappingTable")); |
| 508 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, method_dex_index_), "methodDexIndex")); |
| 509 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, method_index_), "methodIndex")); |
| 510 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, native_method_), "nativeMethod")); |
| 511 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethod, vmap_table_), "vmapTable")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 512 | }; |
| 513 | }; |
| 514 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 515 | struct ConstructorOffsets : public CheckOffsets<Constructor> { |
| 516 | // java.lang.reflect.Constructor is a subclass of java.lang.reflect.AbstractMethod |
| 517 | ConstructorOffsets() : CheckOffsets<Constructor>(false, "Ljava/lang/reflect/Constructor;") { |
| 518 | } |
| 519 | }; |
| 520 | |
| 521 | struct MethodOffsets : public CheckOffsets<Method> { |
| 522 | // java.lang.reflect.Method is a subclass of java.lang.reflect.AbstractMethod |
| 523 | MethodOffsets() : CheckOffsets<Method>(false, "Ljava/lang/reflect/Method;") { |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 524 | } |
| 525 | }; |
| 526 | |
| 527 | struct ClassOffsets : public CheckOffsets<Class> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 528 | ClassOffsets() : CheckOffsets<Class>(false, "Ljava/lang/Class;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 529 | // alphabetical references |
Ian Rogers | d418eda | 2012-01-30 12:14:28 -0800 | [diff] [blame] | 530 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, class_loader_), "classLoader")); |
| 531 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, component_type_), "componentType")); |
| 532 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, dex_cache_), "dexCache")); |
| 533 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, direct_methods_), "directMethods")); |
| 534 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, ifields_), "iFields")); |
| 535 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, iftable_), "ifTable")); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 536 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, name_), "name")); |
Ian Rogers | d418eda | 2012-01-30 12:14:28 -0800 | [diff] [blame] | 537 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, sfields_), "sFields")); |
| 538 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, super_class_), "superClass")); |
| 539 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, verify_error_class_), "verifyErrorClass")); |
| 540 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, virtual_methods_), "virtualMethods")); |
| 541 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, vtable_), "vtable")); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 542 | |
| 543 | // alphabetical 32-bit |
Ian Rogers | d418eda | 2012-01-30 12:14:28 -0800 | [diff] [blame] | 544 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, access_flags_), "accessFlags")); |
| 545 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, class_size_), "classSize")); |
| 546 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, clinit_thread_id_), "clinitThreadId")); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 547 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, dex_type_idx_), "dexTypeIndex")); |
Ian Rogers | d418eda | 2012-01-30 12:14:28 -0800 | [diff] [blame] | 548 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, num_reference_instance_fields_), "numReferenceInstanceFields")); |
| 549 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, num_reference_static_fields_), "numReferenceStaticFields")); |
| 550 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, object_size_), "objectSize")); |
| 551 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, primitive_type_), "primitiveType")); |
| 552 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, reference_instance_offsets_), "referenceInstanceOffsets")); |
| 553 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, reference_static_offsets_), "referenceStaticOffsets")); |
| 554 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Class, status_), "status")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 555 | }; |
| 556 | }; |
| 557 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 558 | struct StringOffsets : public CheckOffsets<String> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 559 | StringOffsets() : CheckOffsets<String>(false, "Ljava/lang/String;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 560 | // alphabetical references |
| 561 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(String, array_), "value")); |
| 562 | |
| 563 | // alphabetical 32-bit |
| 564 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(String, count_), "count")); |
| 565 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(String, hash_code_), "hashCode")); |
| 566 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(String, offset_), "offset")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 567 | }; |
| 568 | }; |
| 569 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 570 | struct ThrowableOffsets : public CheckOffsets<Throwable> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 571 | ThrowableOffsets() : CheckOffsets<Throwable>(false, "Ljava/lang/Throwable;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 572 | // alphabetical references |
| 573 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Throwable, cause_), "cause")); |
| 574 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Throwable, detail_message_), "detailMessage")); |
| 575 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Throwable, stack_state_), "stackState")); |
| 576 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Throwable, stack_trace_), "stackTrace")); |
| 577 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Throwable, suppressed_exceptions_), "suppressedExceptions")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 578 | }; |
| 579 | }; |
| 580 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 581 | struct StackTraceElementOffsets : public CheckOffsets<StackTraceElement> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 582 | StackTraceElementOffsets() : CheckOffsets<StackTraceElement>(false, "Ljava/lang/StackTraceElement;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 583 | // alphabetical references |
| 584 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StackTraceElement, declaring_class_), "declaringClass")); |
| 585 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StackTraceElement, file_name_), "fileName")); |
| 586 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StackTraceElement, method_name_), "methodName")); |
| 587 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StackTraceElement, line_number_), "lineNumber")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 588 | }; |
| 589 | }; |
| 590 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 591 | struct ClassLoaderOffsets : public CheckOffsets<ClassLoader> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 592 | ClassLoaderOffsets() : CheckOffsets<ClassLoader>(false, "Ljava/lang/ClassLoader;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 593 | // alphabetical references |
Brian Carlstrom | 87293d0 | 2012-04-01 19:53:04 -0700 | [diff] [blame] | 594 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(ClassLoader, packages_), "packages")); |
| 595 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(ClassLoader, parent_), "parent")); |
| 596 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(ClassLoader, proxyCache_), "proxyCache")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 597 | }; |
| 598 | }; |
| 599 | |
Jesse Wilson | 95caa79 | 2011-10-12 18:14:17 -0400 | [diff] [blame] | 600 | struct ProxyOffsets : public CheckOffsets<Proxy> { |
| 601 | ProxyOffsets() : CheckOffsets<Proxy>(false, "Ljava/lang/reflect/Proxy;") { |
Jesse Wilson | 95caa79 | 2011-10-12 18:14:17 -0400 | [diff] [blame] | 602 | // alphabetical references |
| 603 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(Proxy, h_), "h")); |
| 604 | }; |
| 605 | }; |
| 606 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 607 | struct ClassClassOffsets : public CheckOffsets<ClassClass> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 608 | ClassClassOffsets() : CheckOffsets<ClassClass>(true, "Ljava/lang/Class;") { |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 609 | // padding 32-bit |
| 610 | CHECK_EQ(OFFSETOF_MEMBER(ClassClass, padding_) + 4, |
| 611 | OFFSETOF_MEMBER(ClassClass, serialVersionUID_)); |
| 612 | |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 613 | // alphabetical 64-bit |
| 614 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(ClassClass, serialVersionUID_), "serialVersionUID")); |
| 615 | }; |
| 616 | }; |
| 617 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 618 | struct StringClassOffsets : public CheckOffsets<StringClass> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 619 | StringClassOffsets() : CheckOffsets<StringClass>(true, "Ljava/lang/String;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 620 | // alphabetical references |
| 621 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StringClass, ASCII_), "ASCII")); |
| 622 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StringClass, CASE_INSENSITIVE_ORDER_), "CASE_INSENSITIVE_ORDER")); |
| 623 | |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 624 | // padding 32-bit |
| 625 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StringClass, REPLACEMENT_CHAR_), "REPLACEMENT_CHAR")); |
| 626 | |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 627 | // alphabetical 64-bit |
| 628 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(StringClass, serialVersionUID_), "serialVersionUID")); |
| 629 | }; |
| 630 | }; |
| 631 | |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 632 | struct FieldClassOffsets : public CheckOffsets<FieldClass> { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 633 | FieldClassOffsets() : CheckOffsets<FieldClass>(true, "Ljava/lang/reflect/Field;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 634 | // alphabetical references |
| 635 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(FieldClass, ORDER_BY_NAME_AND_DECLARING_CLASS_), "ORDER_BY_NAME_AND_DECLARING_CLASS")); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 636 | }; |
| 637 | }; |
| 638 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 639 | struct MethodClassOffsets : public CheckOffsets<AbstractMethodClass> { |
| 640 | MethodClassOffsets() : CheckOffsets<AbstractMethodClass>(true, "Ljava/lang/reflect/Method;") { |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 641 | // alphabetical references |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 642 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(AbstractMethodClass, ORDER_BY_SIGNATURE_), "ORDER_BY_SIGNATURE")); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 643 | }; |
| 644 | }; |
| 645 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 646 | struct DexCacheOffsets : public CheckOffsets<DexCache> { |
| 647 | DexCacheOffsets() : CheckOffsets<DexCache>(false, "Ljava/lang/DexCache;") { |
| 648 | // alphabetical references |
| 649 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, initialized_static_storage_), "initializedStaticStorage")); |
| 650 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, location_), "location")); |
| 651 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, resolved_fields_), "resolvedFields")); |
| 652 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, resolved_methods_), "resolvedMethods")); |
| 653 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, resolved_types_), "resolvedTypes")); |
| 654 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, strings_), "strings")); |
| 655 | offsets.push_back(CheckOffset(OFFSETOF_MEMBER(DexCache, dex_file_), "dexFile")); |
| 656 | }; |
| 657 | }; |
| 658 | |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 659 | // 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] | 660 | // reorder the fields in the C++ class. Managed class fields are ordered by |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 661 | // ClassLinker::LinkFields. |
Jesse Wilson | 46cdd4b | 2011-07-28 17:40:48 -0400 | [diff] [blame] | 662 | TEST_F(ClassLinkerTest, ValidateFieldOrderOfJavaCppUnionClasses) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 663 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 664 | EXPECT_TRUE(ObjectOffsets().Check()); |
Elliott Hughes | 8060925 | 2011-09-23 17:24:51 -0700 | [diff] [blame] | 665 | EXPECT_TRUE(ConstructorOffsets().Check()); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 666 | EXPECT_TRUE(MethodOffsets().Check()); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 667 | EXPECT_TRUE(FieldOffsets().Check()); |
| 668 | EXPECT_TRUE(AbstractMethodOffsets().Check()); |
Brian Carlstrom | 693267a | 2011-09-06 09:25:34 -0700 | [diff] [blame] | 669 | EXPECT_TRUE(ClassOffsets().Check()); |
| 670 | EXPECT_TRUE(StringOffsets().Check()); |
| 671 | EXPECT_TRUE(ThrowableOffsets().Check()); |
| 672 | EXPECT_TRUE(StackTraceElementOffsets().Check()); |
| 673 | EXPECT_TRUE(ClassLoaderOffsets().Check()); |
Jesse Wilson | 95caa79 | 2011-10-12 18:14:17 -0400 | [diff] [blame] | 674 | EXPECT_TRUE(ProxyOffsets().Check()); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 675 | EXPECT_TRUE(DexCacheOffsets().Check()); |
Brian Carlstrom | dbc0525 | 2011-09-09 01:59:59 -0700 | [diff] [blame] | 676 | |
| 677 | EXPECT_TRUE(ClassClassOffsets().Check()); |
| 678 | EXPECT_TRUE(StringClassOffsets().Check()); |
| 679 | EXPECT_TRUE(FieldClassOffsets().Check()); |
| 680 | EXPECT_TRUE(MethodClassOffsets().Check()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 681 | } |
| 682 | |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 683 | TEST_F(ClassLinkerTest, FindClassNonexistent) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 684 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 685 | AssertNonExistentClass("NoSuchClass;"); |
| 686 | AssertNonExistentClass("LNoSuchClass;"); |
| 687 | } |
| 688 | |
| 689 | TEST_F(ClassLinkerTest, FindClassNested) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 690 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 691 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("Nested"))); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 692 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 693 | Class* outer = class_linker_->FindClass("LNested;", class_loader.get()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 694 | ASSERT_TRUE(outer != NULL); |
| 695 | EXPECT_EQ(0U, outer->NumVirtualMethods()); |
| 696 | EXPECT_EQ(1U, outer->NumDirectMethods()); |
| 697 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 698 | Class* inner = class_linker_->FindClass("LNested$Inner;", class_loader.get()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 699 | ASSERT_TRUE(inner != NULL); |
| 700 | EXPECT_EQ(0U, inner->NumVirtualMethods()); |
| 701 | EXPECT_EQ(1U, inner->NumDirectMethods()); |
| 702 | } |
| 703 | |
| 704 | TEST_F(ClassLinkerTest, FindClass_Primitives) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 705 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 706 | const std::string expected("BCDFIJSZV"); |
Elliott Hughes | db7d5e9 | 2011-12-16 18:47:37 -0800 | [diff] [blame] | 707 | for (int ch = 1; ch < 256; ++ch) { |
| 708 | std::string descriptor; |
| 709 | descriptor.push_back(ch); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 710 | if (expected.find(ch) == std::string::npos) { |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 711 | AssertNonExistentClass(descriptor); |
| 712 | } else { |
| 713 | AssertPrimitiveClass(descriptor); |
| 714 | } |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | TEST_F(ClassLinkerTest, FindClass) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 719 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 720 | Class* JavaLangObject = class_linker_->FindSystemClass("Ljava/lang/Object;"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 721 | ClassHelper kh(JavaLangObject); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 722 | ASSERT_TRUE(JavaLangObject != NULL); |
| 723 | ASSERT_TRUE(JavaLangObject->GetClass() != NULL); |
| 724 | ASSERT_EQ(JavaLangObject->GetClass(), JavaLangObject->GetClass()->GetClass()); |
| 725 | EXPECT_EQ(JavaLangObject, JavaLangObject->GetClass()->GetSuperClass()); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 726 | ASSERT_STREQ(kh.GetDescriptor(), "Ljava/lang/Object;"); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 727 | EXPECT_TRUE(JavaLangObject->GetSuperClass() == NULL); |
| 728 | EXPECT_FALSE(JavaLangObject->HasSuperClass()); |
| 729 | EXPECT_TRUE(JavaLangObject->GetClassLoader() == NULL); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 730 | EXPECT_EQ(Class::kStatusResolved, JavaLangObject->GetStatus()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 731 | EXPECT_FALSE(JavaLangObject->IsErroneous()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 732 | EXPECT_TRUE(JavaLangObject->IsLoaded()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 733 | EXPECT_TRUE(JavaLangObject->IsResolved()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 734 | EXPECT_FALSE(JavaLangObject->IsVerified()); |
| 735 | EXPECT_FALSE(JavaLangObject->IsInitialized()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 736 | EXPECT_FALSE(JavaLangObject->IsArrayInstance()); |
| 737 | EXPECT_FALSE(JavaLangObject->IsArrayClass()); |
| 738 | EXPECT_TRUE(JavaLangObject->GetComponentType() == NULL); |
| 739 | EXPECT_FALSE(JavaLangObject->IsInterface()); |
| 740 | EXPECT_TRUE(JavaLangObject->IsPublic()); |
| 741 | EXPECT_FALSE(JavaLangObject->IsFinal()); |
| 742 | EXPECT_FALSE(JavaLangObject->IsPrimitive()); |
| 743 | EXPECT_FALSE(JavaLangObject->IsSynthetic()); |
| 744 | EXPECT_EQ(2U, JavaLangObject->NumDirectMethods()); |
| 745 | EXPECT_EQ(11U, JavaLangObject->NumVirtualMethods()); |
| 746 | EXPECT_EQ(2U, JavaLangObject->NumInstanceFields()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 747 | FieldHelper fh(JavaLangObject->GetInstanceField(0)); |
| 748 | EXPECT_STREQ(fh.GetName(), "shadow$_klass_"); |
| 749 | fh.ChangeField(JavaLangObject->GetInstanceField(1)); |
| 750 | EXPECT_STREQ(fh.GetName(), "shadow$_monitor_"); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 751 | |
| 752 | EXPECT_EQ(0U, JavaLangObject->NumStaticFields()); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 753 | EXPECT_EQ(0U, kh.NumDirectInterfaces()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 754 | |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 755 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("MyClass"))); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 756 | AssertNonExistentClass("LMyClass;"); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 757 | Class* MyClass = class_linker_->FindClass("LMyClass;", class_loader.get()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 758 | kh.ChangeClass(MyClass); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 759 | ASSERT_TRUE(MyClass != NULL); |
| 760 | ASSERT_TRUE(MyClass->GetClass() != NULL); |
| 761 | ASSERT_EQ(MyClass->GetClass(), MyClass->GetClass()->GetClass()); |
| 762 | EXPECT_EQ(JavaLangObject, MyClass->GetClass()->GetSuperClass()); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 763 | ASSERT_STREQ(kh.GetDescriptor(), "LMyClass;"); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 764 | EXPECT_TRUE(MyClass->GetSuperClass() == JavaLangObject); |
| 765 | EXPECT_TRUE(MyClass->HasSuperClass()); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 766 | EXPECT_EQ(class_loader.get(), MyClass->GetClassLoader()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 767 | EXPECT_EQ(Class::kStatusResolved, MyClass->GetStatus()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 768 | EXPECT_FALSE(MyClass->IsErroneous()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 769 | EXPECT_TRUE(MyClass->IsLoaded()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 770 | EXPECT_TRUE(MyClass->IsResolved()); |
Brian Carlstrom | 25c3325 | 2011-09-18 15:58:35 -0700 | [diff] [blame] | 771 | EXPECT_FALSE(MyClass->IsVerified()); |
| 772 | EXPECT_FALSE(MyClass->IsInitialized()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 773 | EXPECT_FALSE(MyClass->IsArrayInstance()); |
| 774 | EXPECT_FALSE(MyClass->IsArrayClass()); |
| 775 | EXPECT_TRUE(MyClass->GetComponentType() == NULL); |
| 776 | EXPECT_FALSE(MyClass->IsInterface()); |
| 777 | EXPECT_FALSE(MyClass->IsPublic()); |
| 778 | EXPECT_FALSE(MyClass->IsFinal()); |
| 779 | EXPECT_FALSE(MyClass->IsPrimitive()); |
| 780 | EXPECT_FALSE(MyClass->IsSynthetic()); |
| 781 | EXPECT_EQ(1U, MyClass->NumDirectMethods()); |
| 782 | EXPECT_EQ(0U, MyClass->NumVirtualMethods()); |
| 783 | EXPECT_EQ(0U, MyClass->NumInstanceFields()); |
| 784 | EXPECT_EQ(0U, MyClass->NumStaticFields()); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 785 | EXPECT_EQ(0U, kh.NumDirectInterfaces()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 786 | |
| 787 | EXPECT_EQ(JavaLangObject->GetClass()->GetClass(), MyClass->GetClass()->GetClass()); |
| 788 | |
| 789 | // created by class_linker |
| 790 | AssertArrayClass("[C", "C", NULL); |
| 791 | AssertArrayClass("[Ljava/lang/Object;", "Ljava/lang/Object;", NULL); |
| 792 | // synthesized on the fly |
| 793 | AssertArrayClass("[[C", "[C", NULL); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 794 | AssertArrayClass("[[[LMyClass;", "[[LMyClass;", class_loader.get()); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 795 | // or not available at all |
| 796 | AssertNonExistentClass("[[[[LNonExistentClass;"); |
| 797 | } |
| 798 | |
| 799 | TEST_F(ClassLinkerTest, LibCore) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 800 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 801 | AssertDexFile(java_lang_dex_file_, NULL); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 802 | } |
| 803 | |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 804 | // The first reference array element must be a multiple of 4 bytes from the |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 805 | // start of the object |
| 806 | TEST_F(ClassLinkerTest, ValidateObjectArrayElementsOffset) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 807 | ScopedObjectAccess soa(Thread::Current()); |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 808 | Class* array_class = class_linker_->FindSystemClass("[Ljava/lang/String;"); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 809 | ObjectArray<String>* array = ObjectArray<String>::Alloc(soa.Self(), array_class, 0); |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 810 | uint32_t array_offset = reinterpret_cast<uint32_t>(array); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 811 | uint32_t data_offset = |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 812 | array_offset + ObjectArray<String>::DataOffset(sizeof(String*)).Uint32Value(); |
| 813 | if (sizeof(String*) == sizeof(int32_t)) { |
| 814 | EXPECT_TRUE(IsAligned<4>(data_offset)); // Check 4 byte alignment. |
| 815 | } else { |
| 816 | EXPECT_TRUE(IsAligned<8>(data_offset)); // Check 8 byte alignment. |
| 817 | } |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 818 | } |
| 819 | |
| 820 | TEST_F(ClassLinkerTest, ValidatePrimitiveArrayElementsOffset) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 821 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 822 | SirtRef<LongArray> long_array(soa.Self(), LongArray::Alloc(soa.Self(), 0)); |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 823 | EXPECT_EQ(class_linker_->FindSystemClass("[J"), long_array->GetClass()); |
| 824 | uintptr_t data_offset = reinterpret_cast<uintptr_t>(long_array->GetData()); |
| 825 | EXPECT_TRUE(IsAligned<8>(data_offset)); // Longs require 8 byte alignment |
| 826 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 827 | SirtRef<DoubleArray> double_array(soa.Self(), DoubleArray::Alloc(soa.Self(), 0)); |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 828 | EXPECT_EQ(class_linker_->FindSystemClass("[D"), double_array->GetClass()); |
| 829 | data_offset = reinterpret_cast<uintptr_t>(double_array->GetData()); |
| 830 | EXPECT_TRUE(IsAligned<8>(data_offset)); // Doubles require 8 byte alignment |
| 831 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 832 | SirtRef<IntArray> int_array(soa.Self(), IntArray::Alloc(soa.Self(), 0)); |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 833 | EXPECT_EQ(class_linker_->FindSystemClass("[I"), int_array->GetClass()); |
| 834 | data_offset = reinterpret_cast<uintptr_t>(int_array->GetData()); |
| 835 | EXPECT_TRUE(IsAligned<4>(data_offset)); // Ints require 4 byte alignment |
| 836 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 837 | SirtRef<CharArray> char_array(soa.Self(), CharArray::Alloc(soa.Self(), 0)); |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 838 | EXPECT_EQ(class_linker_->FindSystemClass("[C"), char_array->GetClass()); |
| 839 | data_offset = reinterpret_cast<uintptr_t>(char_array->GetData()); |
| 840 | EXPECT_TRUE(IsAligned<2>(data_offset)); // Chars require 2 byte alignment |
| 841 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 842 | SirtRef<ShortArray> short_array(soa.Self(), ShortArray::Alloc(soa.Self(), 0)); |
Ian Rogers | a15e67d | 2012-02-28 13:51:55 -0800 | [diff] [blame] | 843 | EXPECT_EQ(class_linker_->FindSystemClass("[S"), short_array->GetClass()); |
| 844 | data_offset = reinterpret_cast<uintptr_t>(short_array->GetData()); |
| 845 | EXPECT_TRUE(IsAligned<2>(data_offset)); // Shorts require 2 byte alignment |
| 846 | |
| 847 | // Take it as given that bytes and booleans have byte alignment |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 848 | } |
| 849 | |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 850 | TEST_F(ClassLinkerTest, ValidateBoxedTypes) { |
| 851 | // Validate that the "value" field is always the 0th field in each of java.lang's box classes. |
| 852 | // This lets UnboxPrimitive avoid searching for the field by name at runtime. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 853 | ScopedObjectAccess soa(Thread::Current()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 854 | Class* c; |
| 855 | c = class_linker_->FindClass("Ljava/lang/Boolean;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 856 | FieldHelper fh(c->GetIFields()->Get(0)); |
| 857 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 858 | c = class_linker_->FindClass("Ljava/lang/Byte;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 859 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 860 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 861 | c = class_linker_->FindClass("Ljava/lang/Character;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 862 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 863 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 864 | c = class_linker_->FindClass("Ljava/lang/Double;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 865 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 866 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 867 | c = class_linker_->FindClass("Ljava/lang/Float;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 868 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 869 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 870 | c = class_linker_->FindClass("Ljava/lang/Integer;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 871 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 872 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 873 | c = class_linker_->FindClass("Ljava/lang/Long;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 874 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 875 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 876 | c = class_linker_->FindClass("Ljava/lang/Short;", NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 877 | fh.ChangeField(c->GetIFields()->Get(0)); |
| 878 | EXPECT_STREQ("value", fh.GetName()); |
Elliott Hughes | 33203b5 | 2011-09-20 19:42:01 -0700 | [diff] [blame] | 879 | } |
| 880 | |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 881 | TEST_F(ClassLinkerTest, TwoClassLoadersOneClass) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 882 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 883 | SirtRef<ClassLoader> class_loader_1(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("MyClass"))); |
| 884 | SirtRef<ClassLoader> class_loader_2(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("MyClass"))); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 885 | Class* MyClass_1 = class_linker_->FindClass("LMyClass;", class_loader_1.get()); |
| 886 | Class* MyClass_2 = class_linker_->FindClass("LMyClass;", class_loader_2.get()); |
Brian Carlstrom | 74eb46a | 2011-08-02 20:10:14 -0700 | [diff] [blame] | 887 | EXPECT_TRUE(MyClass_1 != NULL); |
| 888 | EXPECT_TRUE(MyClass_2 != NULL); |
| 889 | EXPECT_NE(MyClass_1, MyClass_2); |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 890 | } |
| 891 | |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 892 | TEST_F(ClassLinkerTest, StaticFields) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 893 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 894 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("Statics"))); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 895 | Class* statics = class_linker_->FindClass("LStatics;", class_loader.get()); |
Ian Rogers | 0045a29 | 2012-03-31 21:08:41 -0700 | [diff] [blame] | 896 | class_linker_->EnsureInitialized(statics, true, true); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 897 | |
jeffhao | abcfde3 | 2011-09-29 15:05:18 -0700 | [diff] [blame] | 898 | // Static final primitives that are initialized by a compile-time constant |
| 899 | // expression resolve to a copy of a constant value from the constant pool. |
| 900 | // So <clinit> should be null. |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 901 | AbstractMethod* clinit = statics->FindDirectMethod("<clinit>", "()V"); |
jeffhao | abcfde3 | 2011-09-29 15:05:18 -0700 | [diff] [blame] | 902 | EXPECT_TRUE(clinit == NULL); |
| 903 | |
| 904 | EXPECT_EQ(9U, statics->NumStaticFields()); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 905 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 906 | Field* s0 = statics->FindStaticField("s0", "Z"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 907 | FieldHelper fh(s0); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 908 | EXPECT_STREQ(ClassHelper(s0->GetClass()).GetDescriptor(), "Ljava/lang/reflect/Field;"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 909 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimBoolean); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 910 | EXPECT_EQ(true, s0->GetBoolean(statics)); |
| 911 | s0->SetBoolean(statics, false); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 912 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 913 | Field* s1 = statics->FindStaticField("s1", "B"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 914 | fh.ChangeField(s1); |
| 915 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimByte); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 916 | EXPECT_EQ(5, s1->GetByte(statics)); |
| 917 | s1->SetByte(statics, 6); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 918 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 919 | Field* s2 = statics->FindStaticField("s2", "C"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 920 | fh.ChangeField(s2); |
| 921 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimChar); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 922 | EXPECT_EQ('a', s2->GetChar(statics)); |
| 923 | s2->SetChar(statics, 'b'); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 924 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 925 | Field* s3 = statics->FindStaticField("s3", "S"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 926 | fh.ChangeField(s3); |
| 927 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimShort); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 928 | EXPECT_EQ(-536, s3->GetShort(statics)); |
| 929 | s3->SetShort(statics, -535); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 930 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 931 | Field* s4 = statics->FindStaticField("s4", "I"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 932 | fh.ChangeField(s4); |
| 933 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimInt); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 934 | EXPECT_EQ(2000000000, s4->GetInt(statics)); |
| 935 | s4->SetInt(statics, 2000000001); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 936 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 937 | Field* s5 = statics->FindStaticField("s5", "J"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 938 | fh.ChangeField(s5); |
| 939 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimLong); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 940 | EXPECT_EQ(0x1234567890abcdefLL, s5->GetLong(statics)); |
| 941 | s5->SetLong(statics, 0x34567890abcdef12LL); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 942 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 943 | Field* s6 = statics->FindStaticField("s6", "F"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 944 | fh.ChangeField(s6); |
| 945 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimFloat); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 946 | EXPECT_EQ(0.5, s6->GetFloat(statics)); |
| 947 | s6->SetFloat(statics, 0.75); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 948 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 949 | Field* s7 = statics->FindStaticField("s7", "D"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 950 | fh.ChangeField(s7); |
| 951 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimDouble); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 952 | EXPECT_EQ(16777217, s7->GetDouble(statics)); |
| 953 | s7->SetDouble(statics, 16777219); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 954 | |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 955 | Field* s8 = statics->FindStaticField("s8", "Ljava/lang/String;"); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 956 | fh.ChangeField(s8); |
| 957 | EXPECT_TRUE(fh.GetTypeAsPrimitiveType() == Primitive::kPrimNot); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 958 | EXPECT_TRUE(s8->GetObject(statics)->AsString()->Equals("android")); |
| 959 | s8->SetObject(s8->GetDeclaringClass(), String::AllocFromModifiedUtf8(soa.Self(), "robot")); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 960 | |
Brian Carlstrom | 2e3d1b2 | 2012-01-09 18:01:56 -0800 | [diff] [blame] | 961 | // TODO: Remove EXPECT_FALSE when GCC can handle EXPECT_EQ |
| 962 | // http://code.google.com/p/googletest/issues/detail?id=322 |
Brian Carlstrom | df62950 | 2013-07-17 22:39:56 -0700 | [diff] [blame] | 963 | EXPECT_FALSE(s0->GetBoolean(statics)); |
| 964 | EXPECT_EQ(6, s1->GetByte(statics)); |
| 965 | EXPECT_EQ('b', s2->GetChar(statics)); |
| 966 | EXPECT_EQ(-535, s3->GetShort(statics)); |
| 967 | EXPECT_EQ(2000000001, s4->GetInt(statics)); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 968 | EXPECT_EQ(0x34567890abcdef12LL, s5->GetLong(statics)); |
Brian Carlstrom | df62950 | 2013-07-17 22:39:56 -0700 | [diff] [blame] | 969 | EXPECT_EQ(0.75, s6->GetFloat(statics)); |
| 970 | EXPECT_EQ(16777219, s7->GetDouble(statics)); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 971 | EXPECT_TRUE(s8->GetObject(statics)->AsString()->Equals("robot")); |
Jesse Wilson | 7833bd2 | 2011-08-09 18:31:44 -0400 | [diff] [blame] | 972 | } |
| 973 | |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 974 | TEST_F(ClassLinkerTest, Interfaces) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 975 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 976 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(LoadDex("Interfaces"))); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 977 | Class* I = class_linker_->FindClass("LInterfaces$I;", class_loader.get()); |
| 978 | Class* J = class_linker_->FindClass("LInterfaces$J;", class_loader.get()); |
| 979 | Class* K = class_linker_->FindClass("LInterfaces$K;", class_loader.get()); |
| 980 | Class* A = class_linker_->FindClass("LInterfaces$A;", class_loader.get()); |
| 981 | Class* B = class_linker_->FindClass("LInterfaces$B;", class_loader.get()); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 982 | EXPECT_TRUE(I->IsAssignableFrom(A)); |
| 983 | EXPECT_TRUE(J->IsAssignableFrom(A)); |
jeffhao | 5dbddee | 2011-09-07 16:38:26 -0700 | [diff] [blame] | 984 | EXPECT_TRUE(J->IsAssignableFrom(K)); |
| 985 | EXPECT_TRUE(K->IsAssignableFrom(B)); |
| 986 | EXPECT_TRUE(J->IsAssignableFrom(B)); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 987 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 988 | AbstractMethod* Ii = I->FindVirtualMethod("i", "()V"); |
| 989 | AbstractMethod* Jj1 = J->FindVirtualMethod("j1", "()V"); |
| 990 | AbstractMethod* Jj2 = J->FindVirtualMethod("j2", "()V"); |
| 991 | AbstractMethod* Kj1 = K->FindInterfaceMethod("j1", "()V"); |
| 992 | AbstractMethod* Kj2 = K->FindInterfaceMethod("j2", "()V"); |
| 993 | AbstractMethod* Kk = K->FindInterfaceMethod("k", "()V"); |
| 994 | AbstractMethod* Ai = A->FindVirtualMethod("i", "()V"); |
| 995 | AbstractMethod* Aj1 = A->FindVirtualMethod("j1", "()V"); |
| 996 | AbstractMethod* Aj2 = A->FindVirtualMethod("j2", "()V"); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 997 | ASSERT_TRUE(Ii != NULL); |
| 998 | ASSERT_TRUE(Jj1 != NULL); |
| 999 | ASSERT_TRUE(Jj2 != NULL); |
jeffhao | 5dbddee | 2011-09-07 16:38:26 -0700 | [diff] [blame] | 1000 | ASSERT_TRUE(Kj1 != NULL); |
| 1001 | ASSERT_TRUE(Kj2 != NULL); |
| 1002 | ASSERT_TRUE(Kk != NULL); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 1003 | ASSERT_TRUE(Ai != NULL); |
| 1004 | ASSERT_TRUE(Aj1 != NULL); |
| 1005 | ASSERT_TRUE(Aj2 != NULL); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 1006 | EXPECT_NE(Ii, Ai); |
| 1007 | EXPECT_NE(Jj1, Aj1); |
| 1008 | EXPECT_NE(Jj2, Aj2); |
jeffhao | 5dbddee | 2011-09-07 16:38:26 -0700 | [diff] [blame] | 1009 | EXPECT_EQ(Kj1, Jj1); |
| 1010 | EXPECT_EQ(Kj2, Jj2); |
Ian Rogers | a32a6fd | 2012-02-06 20:18:44 -0800 | [diff] [blame] | 1011 | EXPECT_EQ(Ai, A->FindVirtualMethodForInterface(Ii)); |
| 1012 | EXPECT_EQ(Aj1, A->FindVirtualMethodForInterface(Jj1)); |
| 1013 | EXPECT_EQ(Aj2, A->FindVirtualMethodForInterface(Jj2)); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 1014 | EXPECT_EQ(Ai, A->FindVirtualMethodForVirtualOrInterface(Ii)); |
| 1015 | EXPECT_EQ(Aj1, A->FindVirtualMethodForVirtualOrInterface(Jj1)); |
| 1016 | EXPECT_EQ(Aj2, A->FindVirtualMethodForVirtualOrInterface(Jj2)); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 1017 | |
| 1018 | Field* Afoo = A->FindStaticField("foo", "Ljava/lang/String;"); |
| 1019 | Field* Bfoo = B->FindStaticField("foo", "Ljava/lang/String;"); |
| 1020 | Field* Jfoo = J->FindStaticField("foo", "Ljava/lang/String;"); |
| 1021 | Field* Kfoo = K->FindStaticField("foo", "Ljava/lang/String;"); |
| 1022 | ASSERT_TRUE(Afoo != NULL); |
| 1023 | EXPECT_EQ(Afoo, Bfoo); |
| 1024 | EXPECT_EQ(Afoo, Jfoo); |
| 1025 | EXPECT_EQ(Afoo, Kfoo); |
Brian Carlstrom | 30b9445 | 2011-08-25 21:35:26 -0700 | [diff] [blame] | 1026 | } |
| 1027 | |
Elliott Hughes | f3778f6 | 2012-01-26 14:14:35 -0800 | [diff] [blame] | 1028 | TEST_F(ClassLinkerTest, ResolveVerifyAndClinit) { |
jeffhao | abcfde3 | 2011-09-29 15:05:18 -0700 | [diff] [blame] | 1029 | // pretend we are trying to get the static storage for the StaticsFromCode class. |
Brian Carlstrom | 193a44d | 2011-09-04 12:01:42 -0700 | [diff] [blame] | 1030 | |
jeffhao | abcfde3 | 2011-09-29 15:05:18 -0700 | [diff] [blame] | 1031 | // case 1, get the uninitialized storage from StaticsFromCode.<clinit> |
| 1032 | // case 2, get the initialized storage from StaticsFromCode.getS0 |
Brian Carlstrom | 193a44d | 2011-09-04 12:01:42 -0700 | [diff] [blame] | 1033 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1034 | ScopedObjectAccess soa(Thread::Current()); |
| 1035 | jobject jclass_loader = LoadDex("StaticsFromCode"); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 1036 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader)); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1037 | const DexFile* dex_file = Runtime::Current()->GetCompileTimeClassPath(jclass_loader)[0]; |
Brian Carlstrom | 848a4b3 | 2011-09-04 11:29:27 -0700 | [diff] [blame] | 1038 | CHECK(dex_file != NULL); |
| 1039 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 1040 | Class* klass = class_linker_->FindClass("LStaticsFromCode;", class_loader.get()); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 1041 | AbstractMethod* clinit = klass->FindDirectMethod("<clinit>", "()V"); |
| 1042 | AbstractMethod* getS0 = klass->FindDirectMethod("getS0", "()Ljava/lang/Object;"); |
Ian Rogers | 9b1a4f4 | 2011-11-14 18:35:10 -0800 | [diff] [blame] | 1043 | const DexFile::StringId* string_id = dex_file->FindStringId("LStaticsFromCode;"); |
| 1044 | ASSERT_TRUE(string_id != NULL); |
| 1045 | const DexFile::TypeId* type_id = dex_file->FindTypeId(dex_file->GetIndexForStringId(*string_id)); |
| 1046 | ASSERT_TRUE(type_id != NULL); |
| 1047 | uint32_t type_idx = dex_file->GetIndexForTypeId(*type_id); |
Brian Carlstrom | 848a4b3 | 2011-09-04 11:29:27 -0700 | [diff] [blame] | 1048 | EXPECT_TRUE(clinit->GetDexCacheInitializedStaticStorage()->Get(type_idx) == NULL); |
Elliott Hughes | f3778f6 | 2012-01-26 14:14:35 -0800 | [diff] [blame] | 1049 | StaticStorageBase* uninit = ResolveVerifyAndClinit(type_idx, clinit, Thread::Current(), true, false); |
Brian Carlstrom | 193a44d | 2011-09-04 12:01:42 -0700 | [diff] [blame] | 1050 | EXPECT_TRUE(uninit != NULL); |
| 1051 | EXPECT_TRUE(clinit->GetDexCacheInitializedStaticStorage()->Get(type_idx) == NULL); |
Elliott Hughes | f3778f6 | 2012-01-26 14:14:35 -0800 | [diff] [blame] | 1052 | StaticStorageBase* init = ResolveVerifyAndClinit(type_idx, getS0, Thread::Current(), true, false); |
Brian Carlstrom | 193a44d | 2011-09-04 12:01:42 -0700 | [diff] [blame] | 1053 | EXPECT_TRUE(init != NULL); |
| 1054 | EXPECT_EQ(init, clinit->GetDexCacheInitializedStaticStorage()->Get(type_idx)); |
Brian Carlstrom | 848a4b3 | 2011-09-04 11:29:27 -0700 | [diff] [blame] | 1055 | } |
| 1056 | |
Elliott Hughes | 20cde90 | 2011-10-04 17:37:27 -0700 | [diff] [blame] | 1057 | TEST_F(ClassLinkerTest, FinalizableBit) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1058 | ScopedObjectAccess soa(Thread::Current()); |
Elliott Hughes | 20cde90 | 2011-10-04 17:37:27 -0700 | [diff] [blame] | 1059 | Class* c; |
| 1060 | |
| 1061 | // Object has a finalize method, but we know it's empty. |
| 1062 | c = class_linker_->FindSystemClass("Ljava/lang/Object;"); |
| 1063 | EXPECT_FALSE(c->IsFinalizable()); |
| 1064 | |
| 1065 | // Enum has a finalize method to prevent its subclasses from implementing one. |
| 1066 | c = class_linker_->FindSystemClass("Ljava/lang/Enum;"); |
| 1067 | EXPECT_FALSE(c->IsFinalizable()); |
| 1068 | |
| 1069 | // RoundingMode is an enum. |
| 1070 | c = class_linker_->FindSystemClass("Ljava/math/RoundingMode;"); |
| 1071 | EXPECT_FALSE(c->IsFinalizable()); |
| 1072 | |
| 1073 | // RandomAccessFile extends Object and overrides finalize. |
| 1074 | c = class_linker_->FindSystemClass("Ljava/io/RandomAccessFile;"); |
| 1075 | EXPECT_TRUE(c->IsFinalizable()); |
| 1076 | |
| 1077 | // FileInputStream is finalizable and extends InputStream which isn't. |
| 1078 | c = class_linker_->FindSystemClass("Ljava/io/InputStream;"); |
| 1079 | EXPECT_FALSE(c->IsFinalizable()); |
| 1080 | c = class_linker_->FindSystemClass("Ljava/io/FileInputStream;"); |
| 1081 | EXPECT_TRUE(c->IsFinalizable()); |
| 1082 | |
| 1083 | // ScheduledThreadPoolExecutor doesn't have a finalize method but |
| 1084 | // extends ThreadPoolExecutor which does. |
| 1085 | c = class_linker_->FindSystemClass("Ljava/util/concurrent/ThreadPoolExecutor;"); |
| 1086 | EXPECT_TRUE(c->IsFinalizable()); |
| 1087 | c = class_linker_->FindSystemClass("Ljava/util/concurrent/ScheduledThreadPoolExecutor;"); |
| 1088 | EXPECT_TRUE(c->IsFinalizable()); |
| 1089 | } |
| 1090 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 1091 | TEST_F(ClassLinkerTest, ClassRootDescriptors) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1092 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 1093 | ClassHelper kh; |
| 1094 | for (int i = 0; i < ClassLinker::kClassRootsMax; i++) { |
| 1095 | Class* klass = class_linker_->GetClassRoot(ClassLinker::ClassRoot(i)); |
| 1096 | kh.ChangeClass(klass); |
| 1097 | EXPECT_TRUE(kh.GetDescriptor() != NULL); |
Elliott Hughes | 91250e0 | 2011-12-13 22:30:35 -0800 | [diff] [blame] | 1098 | EXPECT_STREQ(kh.GetDescriptor(), |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 1099 | class_linker_->GetClassRootDescriptor(ClassLinker::ClassRoot(i))) << " i = " << i; |
| 1100 | } |
| 1101 | } |
| 1102 | |
Jesse Wilson | df4189c | 2011-08-09 17:10:28 -0400 | [diff] [blame] | 1103 | } // namespace art |