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 | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 16 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 17 | #include "object.h" |
| 18 | |
| 19 | #include <stdint.h> |
| 20 | #include <stdio.h> |
| 21 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 22 | #include "array-inl.h" |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 23 | #include "asm_support.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 24 | #include "class-inl.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 25 | #include "class_linker.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 26 | #include "class_linker-inl.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 27 | #include "common_test.h" |
| 28 | #include "dex_file.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 29 | #include "field-inl.h" |
| 30 | #include "gc/card_table-inl.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 31 | #include "heap.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 32 | #include "iftable-inl.h" |
| 33 | #include "abstract_method-inl.h" |
| 34 | #include "object-inl.h" |
| 35 | #include "object_array-inl.h" |
Ian Rogers | ce9eca6 | 2011-10-07 17:11:03 -0700 | [diff] [blame] | 36 | #include "runtime_support.h" |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 37 | #include "sirt_ref.h" |
| 38 | #include "UniquePtr.h" |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 39 | |
| 40 | namespace art { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 41 | namespace mirror { |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 42 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 43 | class ObjectTest : public CommonTest { |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 44 | protected: |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 45 | void AssertString(int32_t length, |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 46 | const char* utf8_in, |
| 47 | const char* utf16_expected_le, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 48 | int32_t expected_hash) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 49 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | ee0fa76 | 2012-03-26 17:12:41 -0700 | [diff] [blame] | 50 | UniquePtr<uint16_t[]> utf16_expected(new uint16_t[length]); |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 51 | for (int32_t i = 0; i < length; i++) { |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 52 | uint16_t ch = (((utf16_expected_le[i*2 + 0] & 0xff) << 8) | |
| 53 | ((utf16_expected_le[i*2 + 1] & 0xff) << 0)); |
| 54 | utf16_expected[i] = ch; |
| 55 | } |
| 56 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 57 | Thread* self = Thread::Current(); |
| 58 | SirtRef<String> string(self, String::AllocFromModifiedUtf8(self, length, utf8_in)); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 59 | ASSERT_EQ(length, string->GetLength()); |
| 60 | ASSERT_TRUE(string->GetCharArray() != NULL); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 61 | ASSERT_TRUE(string->GetCharArray()->GetData() != NULL); |
Jesse Wilson | cbe9fc0 | 2011-07-29 18:59:50 -0400 | [diff] [blame] | 62 | // strlen is necessary because the 1-character string "\0" is interpreted as "" |
Elliott Hughes | 814e403 | 2011-08-23 12:07:56 -0700 | [diff] [blame] | 63 | ASSERT_TRUE(string->Equals(utf8_in) || length != static_cast<int32_t>(strlen(utf8_in))); |
| 64 | for (int32_t i = 0; i < length; i++) { |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 65 | EXPECT_EQ(utf16_expected[i], string->CharAt(i)); |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 66 | } |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 67 | EXPECT_EQ(expected_hash, string->GetHashCode()); |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 68 | } |
| 69 | }; |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 70 | |
buzbee | fc9e6fa | 2012-03-23 15:14:29 -0700 | [diff] [blame] | 71 | // Keep the assembly code in sync |
| 72 | TEST_F(ObjectTest, AsmConstants) { |
| 73 | ASSERT_EQ(STRING_VALUE_OFFSET, String::ValueOffset().Int32Value()); |
| 74 | ASSERT_EQ(STRING_COUNT_OFFSET, String::CountOffset().Int32Value()); |
| 75 | ASSERT_EQ(STRING_OFFSET_OFFSET, String::OffsetOffset().Int32Value()); |
| 76 | ASSERT_EQ(STRING_DATA_OFFSET, Array::DataOffset(sizeof(uint16_t)).Int32Value()); |
| 77 | } |
| 78 | |
Brian Carlstrom | a331b3c | 2011-07-18 17:47:56 -0700 | [diff] [blame] | 79 | TEST_F(ObjectTest, IsInSamePackage) { |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 80 | // Matches |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 81 | EXPECT_TRUE(Class::IsInSamePackage("Ljava/lang/Object;", "Ljava/lang/Class;")); |
| 82 | EXPECT_TRUE(Class::IsInSamePackage("LFoo;", "LBar;")); |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 83 | |
| 84 | // Mismatches |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 85 | EXPECT_FALSE(Class::IsInSamePackage("Ljava/lang/Object;", "Ljava/io/File;")); |
| 86 | EXPECT_FALSE(Class::IsInSamePackage("Ljava/lang/Object;", "Ljava/lang/reflect/Method;")); |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 87 | } |
| 88 | |
Elliott Hughes | 081be7f | 2011-09-18 16:50:26 -0700 | [diff] [blame] | 89 | TEST_F(ObjectTest, Clone) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 90 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 91 | SirtRef<ObjectArray<Object> > a1(soa.Self(), |
| 92 | class_linker_->AllocObjectArray<Object>(soa.Self(), 256)); |
Elliott Hughes | 081be7f | 2011-09-18 16:50:26 -0700 | [diff] [blame] | 93 | size_t s1 = a1->SizeOf(); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 94 | Object* clone = a1->Clone(soa.Self()); |
Elliott Hughes | 081be7f | 2011-09-18 16:50:26 -0700 | [diff] [blame] | 95 | EXPECT_EQ(s1, clone->SizeOf()); |
| 96 | EXPECT_TRUE(clone->GetClass() == a1->GetClass()); |
| 97 | } |
| 98 | |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 99 | TEST_F(ObjectTest, AllocObjectArray) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 100 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 101 | SirtRef<ObjectArray<Object> > oa(soa.Self(), |
| 102 | class_linker_->AllocObjectArray<Object>(soa.Self(), 2)); |
Elliott Hughes | d8ddfd5 | 2011-08-15 14:32:53 -0700 | [diff] [blame] | 103 | EXPECT_EQ(2, oa->GetLength()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 104 | EXPECT_TRUE(oa->Get(0) == NULL); |
| 105 | EXPECT_TRUE(oa->Get(1) == NULL); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 106 | oa->Set(0, oa.get()); |
| 107 | EXPECT_TRUE(oa->Get(0) == oa.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 108 | EXPECT_TRUE(oa->Get(1) == NULL); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 109 | oa->Set(1, oa.get()); |
| 110 | EXPECT_TRUE(oa->Get(0) == oa.get()); |
| 111 | EXPECT_TRUE(oa->Get(1) == oa.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 112 | |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 113 | Class* aioobe = class_linker_->FindSystemClass("Ljava/lang/ArrayIndexOutOfBoundsException;"); |
| 114 | |
| 115 | EXPECT_TRUE(oa->Get(-1) == NULL); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 116 | EXPECT_TRUE(soa.Self()->IsExceptionPending()); |
| 117 | EXPECT_EQ(aioobe, soa.Self()->GetException()->GetClass()); |
| 118 | soa.Self()->ClearException(); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 119 | |
| 120 | EXPECT_TRUE(oa->Get(2) == NULL); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 121 | EXPECT_TRUE(soa.Self()->IsExceptionPending()); |
| 122 | EXPECT_EQ(aioobe, soa.Self()->GetException()->GetClass()); |
| 123 | soa.Self()->ClearException(); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 124 | |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 125 | ASSERT_TRUE(oa->GetClass() != NULL); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 126 | ClassHelper oa_ch(oa->GetClass()); |
Ian Rogers | d24e264 | 2012-06-06 21:21:43 -0700 | [diff] [blame] | 127 | ASSERT_EQ(2U, oa_ch.NumDirectInterfaces()); |
| 128 | EXPECT_EQ(class_linker_->FindSystemClass("Ljava/lang/Cloneable;"), oa_ch.GetDirectInterface(0)); |
| 129 | EXPECT_EQ(class_linker_->FindSystemClass("Ljava/io/Serializable;"), oa_ch.GetDirectInterface(1)); |
Carl Shapiro | 0e5d75d | 2011-07-06 18:28:37 -0700 | [diff] [blame] | 130 | } |
| 131 | |
Elliott Hughes | 68f4fa0 | 2011-08-21 10:46:59 -0700 | [diff] [blame] | 132 | TEST_F(ObjectTest, AllocArray) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 133 | ScopedObjectAccess soa(Thread::Current()); |
Elliott Hughes | 68f4fa0 | 2011-08-21 10:46:59 -0700 | [diff] [blame] | 134 | Class* c = class_linker_->FindSystemClass("[I"); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 135 | SirtRef<Array> a(soa.Self(), Array::Alloc(soa.Self(), c, 1)); |
Elliott Hughes | 68f4fa0 | 2011-08-21 10:46:59 -0700 | [diff] [blame] | 136 | ASSERT_TRUE(c == a->GetClass()); |
| 137 | |
| 138 | c = class_linker_->FindSystemClass("[Ljava/lang/Object;"); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 139 | a.reset(Array::Alloc(soa.Self(), c, 1)); |
Elliott Hughes | 68f4fa0 | 2011-08-21 10:46:59 -0700 | [diff] [blame] | 140 | ASSERT_TRUE(c == a->GetClass()); |
| 141 | |
| 142 | c = class_linker_->FindSystemClass("[[Ljava/lang/Object;"); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 143 | a.reset(Array::Alloc(soa.Self(), c, 1)); |
Elliott Hughes | 68f4fa0 | 2011-08-21 10:46:59 -0700 | [diff] [blame] | 144 | ASSERT_TRUE(c == a->GetClass()); |
| 145 | } |
| 146 | |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 147 | template<typename ArrayT> |
| 148 | void TestPrimitiveArray(ClassLinker* cl) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 149 | ScopedObjectAccess soa(Thread::Current()); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 150 | typedef typename ArrayT::ElementType T; |
| 151 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 152 | ArrayT* a = ArrayT::Alloc(soa.Self(), 2); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 153 | EXPECT_EQ(2, a->GetLength()); |
| 154 | EXPECT_EQ(0, a->Get(0)); |
| 155 | EXPECT_EQ(0, a->Get(1)); |
| 156 | a->Set(0, T(123)); |
| 157 | EXPECT_EQ(T(123), a->Get(0)); |
| 158 | EXPECT_EQ(0, a->Get(1)); |
| 159 | a->Set(1, T(321)); |
| 160 | EXPECT_EQ(T(123), a->Get(0)); |
| 161 | EXPECT_EQ(T(321), a->Get(1)); |
| 162 | |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 163 | Class* aioobe = cl->FindSystemClass("Ljava/lang/ArrayIndexOutOfBoundsException;"); |
| 164 | |
| 165 | EXPECT_EQ(0, a->Get(-1)); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 166 | EXPECT_TRUE(soa.Self()->IsExceptionPending()); |
| 167 | EXPECT_EQ(aioobe, soa.Self()->GetException()->GetClass()); |
| 168 | soa.Self()->ClearException(); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 169 | |
| 170 | EXPECT_EQ(0, a->Get(2)); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 171 | EXPECT_TRUE(soa.Self()->IsExceptionPending()); |
| 172 | EXPECT_EQ(aioobe, soa.Self()->GetException()->GetClass()); |
| 173 | soa.Self()->ClearException(); |
Elliott Hughes | 710a0cb | 2011-08-16 14:32:37 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | TEST_F(ObjectTest, PrimitiveArray_Boolean_Alloc) { |
| 177 | TestPrimitiveArray<BooleanArray>(class_linker_); |
| 178 | } |
| 179 | TEST_F(ObjectTest, PrimitiveArray_Byte_Alloc) { |
| 180 | TestPrimitiveArray<ByteArray>(class_linker_); |
| 181 | } |
| 182 | TEST_F(ObjectTest, PrimitiveArray_Char_Alloc) { |
| 183 | TestPrimitiveArray<CharArray>(class_linker_); |
| 184 | } |
| 185 | TEST_F(ObjectTest, PrimitiveArray_Double_Alloc) { |
| 186 | TestPrimitiveArray<DoubleArray>(class_linker_); |
| 187 | } |
| 188 | TEST_F(ObjectTest, PrimitiveArray_Float_Alloc) { |
| 189 | TestPrimitiveArray<FloatArray>(class_linker_); |
| 190 | } |
| 191 | TEST_F(ObjectTest, PrimitiveArray_Int_Alloc) { |
| 192 | TestPrimitiveArray<IntArray>(class_linker_); |
| 193 | } |
| 194 | TEST_F(ObjectTest, PrimitiveArray_Long_Alloc) { |
| 195 | TestPrimitiveArray<LongArray>(class_linker_); |
| 196 | } |
| 197 | TEST_F(ObjectTest, PrimitiveArray_Short_Alloc) { |
| 198 | TestPrimitiveArray<ShortArray>(class_linker_); |
| 199 | } |
| 200 | |
Elliott Hughes | b408de7 | 2011-10-04 14:35:05 -0700 | [diff] [blame] | 201 | TEST_F(ObjectTest, CheckAndAllocArrayFromCode) { |
Ian Rogers | b886da8 | 2011-09-23 16:27:54 -0700 | [diff] [blame] | 202 | // pretend we are trying to call 'new char[3]' from String.toCharArray |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 203 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | b886da8 | 2011-09-23 16:27:54 -0700 | [diff] [blame] | 204 | Class* java_util_Arrays = class_linker_->FindSystemClass("Ljava/util/Arrays;"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 205 | AbstractMethod* sort = java_util_Arrays->FindDirectMethod("sort", "([I)V"); |
Ian Rogers | 9b1a4f4 | 2011-11-14 18:35:10 -0800 | [diff] [blame] | 206 | const DexFile::StringId* string_id = java_lang_dex_file_->FindStringId("[I"); |
| 207 | ASSERT_TRUE(string_id != NULL); |
| 208 | const DexFile::TypeId* type_id = java_lang_dex_file_->FindTypeId( |
| 209 | java_lang_dex_file_->GetIndexForStringId(*string_id)); |
| 210 | ASSERT_TRUE(type_id != NULL); |
| 211 | uint32_t type_idx = java_lang_dex_file_->GetIndexForTypeId(*type_id); |
Ian Rogers | 0eb7d7e | 2012-01-31 21:12:32 -0800 | [diff] [blame] | 212 | Object* array = CheckAndAllocArrayFromCode(type_idx, sort, 3, Thread::Current(), false); |
Brian Carlstrom | b63ec39 | 2011-08-27 17:38:27 -0700 | [diff] [blame] | 213 | EXPECT_TRUE(array->IsArrayInstance()); |
| 214 | EXPECT_EQ(3, array->AsArray()->GetLength()); |
| 215 | EXPECT_TRUE(array->GetClass()->IsArrayClass()); |
| 216 | EXPECT_TRUE(array->GetClass()->GetComponentType()->IsPrimitive()); |
| 217 | } |
| 218 | |
Ian Rogers | 64b6d14 | 2012-10-29 16:34:15 -0700 | [diff] [blame] | 219 | TEST_F(ObjectTest, CreateMultiArray) { |
| 220 | ScopedObjectAccess soa(Thread::Current()); |
| 221 | |
| 222 | SirtRef<Class> c(soa.Self(), class_linker_->FindSystemClass("I")); |
| 223 | SirtRef<IntArray> dims(soa.Self(), IntArray::Alloc(soa.Self(), 1)); |
| 224 | dims->Set(0, 1); |
| 225 | Array* multi = Array::CreateMultiArray(soa.Self(), c.get(), dims.get()); |
| 226 | EXPECT_TRUE(multi->GetClass() == class_linker_->FindSystemClass("[I")); |
| 227 | EXPECT_EQ(1, multi->GetLength()); |
| 228 | |
| 229 | dims->Set(0, -1); |
| 230 | multi = Array::CreateMultiArray(soa.Self(), c.get(), dims.get()); |
| 231 | EXPECT_TRUE(soa.Self()->IsExceptionPending()); |
| 232 | EXPECT_EQ(PrettyDescriptor(soa.Self()->GetException()->GetClass()), |
| 233 | "java.lang.NegativeArraySizeException"); |
| 234 | soa.Self()->ClearException(); |
| 235 | |
| 236 | dims.reset(IntArray::Alloc(soa.Self(), 2)); |
| 237 | for (int i = 1; i < 20; ++i) { |
| 238 | for (int j = 0; j < 20; ++j) { |
| 239 | dims->Set(0, i); |
| 240 | dims->Set(1, j); |
| 241 | multi = Array::CreateMultiArray(soa.Self(), c.get(), dims.get()); |
| 242 | EXPECT_TRUE(multi->GetClass() == class_linker_->FindSystemClass("[[I")); |
| 243 | EXPECT_EQ(i, multi->GetLength()); |
| 244 | for (int k = 0; k < i; ++k) { |
| 245 | Array* outer = multi->AsObjectArray<Array>()->Get(k); |
| 246 | EXPECT_TRUE(outer->GetClass() == class_linker_->FindSystemClass("[I")); |
| 247 | EXPECT_EQ(j, outer->GetLength()); |
| 248 | } |
| 249 | } |
| 250 | } |
| 251 | } |
| 252 | |
Brian Carlstrom | b9edb84 | 2011-08-28 16:31:06 -0700 | [diff] [blame] | 253 | TEST_F(ObjectTest, StaticFieldFromCode) { |
jeffhao | abcfde3 | 2011-09-29 15:05:18 -0700 | [diff] [blame] | 254 | // pretend we are trying to access 'Static.s0' from StaticsFromCode.<clinit> |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 255 | ScopedObjectAccess soa(Thread::Current()); |
| 256 | jobject class_loader = LoadDex("StaticsFromCode"); |
| 257 | const DexFile* dex_file = Runtime::Current()->GetCompileTimeClassPath(class_loader)[0]; |
Brian Carlstrom | 848a4b3 | 2011-09-04 11:29:27 -0700 | [diff] [blame] | 258 | CHECK(dex_file != NULL); |
| 259 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 260 | Class* klass = |
| 261 | class_linker_->FindClass("LStaticsFromCode;", soa.Decode<ClassLoader*>(class_loader)); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 262 | AbstractMethod* clinit = klass->FindDirectMethod("<clinit>", "()V"); |
Ian Rogers | 9b1a4f4 | 2011-11-14 18:35:10 -0800 | [diff] [blame] | 263 | const DexFile::StringId* klass_string_id = dex_file->FindStringId("LStaticsFromCode;"); |
| 264 | ASSERT_TRUE(klass_string_id != NULL); |
| 265 | const DexFile::TypeId* klass_type_id = dex_file->FindTypeId( |
| 266 | dex_file->GetIndexForStringId(*klass_string_id)); |
| 267 | ASSERT_TRUE(klass_type_id != NULL); |
| 268 | |
| 269 | const DexFile::StringId* type_string_id = dex_file->FindStringId("Ljava/lang/Object;"); |
| 270 | ASSERT_TRUE(type_string_id != NULL); |
| 271 | const DexFile::TypeId* type_type_id = dex_file->FindTypeId( |
| 272 | dex_file->GetIndexForStringId(*type_string_id)); |
| 273 | ASSERT_TRUE(type_type_id != NULL); |
| 274 | |
| 275 | const DexFile::StringId* name_str_id = dex_file->FindStringId("s0"); |
| 276 | ASSERT_TRUE(name_str_id != NULL); |
| 277 | |
| 278 | const DexFile::FieldId* field_id = dex_file->FindFieldId( |
| 279 | *klass_type_id, *name_str_id, *type_type_id); |
| 280 | ASSERT_TRUE(field_id != NULL); |
| 281 | uint32_t field_idx = dex_file->GetIndexForFieldId(*field_id); |
| 282 | |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 283 | Field* field = FindFieldFromCode(field_idx, clinit, Thread::Current(), StaticObjectRead, |
| 284 | sizeof(Object*)); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 285 | Object* s0 = field->GetObj(klass); |
Ian Rogers | 64b6d14 | 2012-10-29 16:34:15 -0700 | [diff] [blame] | 286 | EXPECT_TRUE(s0 != NULL); |
Brian Carlstrom | b9edb84 | 2011-08-28 16:31:06 -0700 | [diff] [blame] | 287 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 288 | SirtRef<CharArray> char_array(soa.Self(), CharArray::Alloc(soa.Self(), 0)); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 289 | field->SetObj(field->GetDeclaringClass(), char_array.get()); |
| 290 | EXPECT_EQ(char_array.get(), field->GetObj(klass)); |
Brian Carlstrom | b9edb84 | 2011-08-28 16:31:06 -0700 | [diff] [blame] | 291 | |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 292 | field->SetObj(field->GetDeclaringClass(), NULL); |
| 293 | EXPECT_EQ(NULL, field->GetObj(klass)); |
Brian Carlstrom | 9f30b38 | 2011-08-28 22:41:38 -0700 | [diff] [blame] | 294 | |
Brian Carlstrom | b9edb84 | 2011-08-28 16:31:06 -0700 | [diff] [blame] | 295 | // TODO: more exhaustive tests of all 6 cases of Field::*FromCode |
| 296 | } |
| 297 | |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 298 | TEST_F(ObjectTest, String) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 299 | ScopedObjectAccess soa(Thread::Current()); |
Brian Carlstrom | 0b138b2 | 2011-07-27 15:19:17 -0700 | [diff] [blame] | 300 | // Test the empty string. |
| 301 | AssertString(0, "", "", 0); |
| 302 | |
| 303 | // Test one-byte characters. |
| 304 | AssertString(1, " ", "\x00\x20", 0x20); |
| 305 | AssertString(1, "", "\x00\x00", 0); |
| 306 | AssertString(1, "\x7f", "\x00\x7f", 0x7f); |
| 307 | AssertString(2, "hi", "\x00\x68\x00\x69", (31 * 0x68) + 0x69); |
| 308 | |
| 309 | // Test two-byte characters. |
| 310 | AssertString(1, "\xc2\x80", "\x00\x80", 0x80); |
| 311 | AssertString(1, "\xd9\xa6", "\x06\x66", 0x0666); |
| 312 | AssertString(1, "\xdf\xbf", "\x07\xff", 0x07ff); |
| 313 | AssertString(3, "h\xd9\xa6i", "\x00\x68\x06\x66\x00\x69", (31 * ((31 * 0x68) + 0x0666)) + 0x69); |
| 314 | |
| 315 | // Test three-byte characters. |
| 316 | AssertString(1, "\xe0\xa0\x80", "\x08\x00", 0x0800); |
| 317 | AssertString(1, "\xe1\x88\xb4", "\x12\x34", 0x1234); |
| 318 | AssertString(1, "\xef\xbf\xbf", "\xff\xff", 0xffff); |
| 319 | AssertString(3, "h\xe1\x88\xb4i", "\x00\x68\x12\x34\x00\x69", (31 * ((31 * 0x68) + 0x1234)) + 0x69); |
| 320 | } |
Jesse Wilson | cbe9fc0 | 2011-07-29 18:59:50 -0400 | [diff] [blame] | 321 | |
Jesse Wilson | f7e85a5 | 2011-08-01 18:45:58 -0700 | [diff] [blame] | 322 | TEST_F(ObjectTest, StringEqualsUtf8) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 323 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 324 | SirtRef<String> string(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 325 | EXPECT_TRUE(string->Equals("android")); |
| 326 | EXPECT_FALSE(string->Equals("Android")); |
| 327 | EXPECT_FALSE(string->Equals("ANDROID")); |
| 328 | EXPECT_FALSE(string->Equals("")); |
| 329 | EXPECT_FALSE(string->Equals("and")); |
| 330 | EXPECT_FALSE(string->Equals("androids")); |
Jesse Wilson | f7e85a5 | 2011-08-01 18:45:58 -0700 | [diff] [blame] | 331 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 332 | SirtRef<String> empty(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "")); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 333 | EXPECT_TRUE(empty->Equals("")); |
| 334 | EXPECT_FALSE(empty->Equals("a")); |
Jesse Wilson | cbe9fc0 | 2011-07-29 18:59:50 -0400 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | TEST_F(ObjectTest, StringEquals) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 338 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 339 | SirtRef<String> string(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
| 340 | SirtRef<String> string_2(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 341 | EXPECT_TRUE(string->Equals(string_2.get())); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 342 | EXPECT_FALSE(string->Equals("Android")); |
| 343 | EXPECT_FALSE(string->Equals("ANDROID")); |
| 344 | EXPECT_FALSE(string->Equals("")); |
| 345 | EXPECT_FALSE(string->Equals("and")); |
| 346 | EXPECT_FALSE(string->Equals("androids")); |
Jesse Wilson | cbe9fc0 | 2011-07-29 18:59:50 -0400 | [diff] [blame] | 347 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 348 | SirtRef<String> empty(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "")); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 349 | EXPECT_TRUE(empty->Equals("")); |
| 350 | EXPECT_FALSE(empty->Equals("a")); |
| 351 | } |
| 352 | |
Ian Rogers | 64b6d14 | 2012-10-29 16:34:15 -0700 | [diff] [blame] | 353 | TEST_F(ObjectTest, StringCompareTo) { |
| 354 | ScopedObjectAccess soa(Thread::Current()); |
| 355 | SirtRef<String> string(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
| 356 | SirtRef<String> string_2(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
| 357 | SirtRef<String> string_3(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "Android")); |
| 358 | SirtRef<String> string_4(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "and")); |
| 359 | SirtRef<String> string_5(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "")); |
| 360 | EXPECT_EQ(0, string->CompareTo(string_2.get())); |
| 361 | EXPECT_LT(0, string->CompareTo(string_3.get())); |
| 362 | EXPECT_GT(0, string_3->CompareTo(string.get())); |
| 363 | EXPECT_LT(0, string->CompareTo(string_4.get())); |
| 364 | EXPECT_GT(0, string_4->CompareTo(string.get())); |
| 365 | EXPECT_LT(0, string->CompareTo(string_5.get())); |
| 366 | EXPECT_GT(0, string_5->CompareTo(string.get())); |
| 367 | } |
| 368 | |
jeffhao | 0ce1315 | 2012-03-27 19:45:50 -0700 | [diff] [blame] | 369 | TEST_F(ObjectTest, StringLength) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 370 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 371 | SirtRef<String> string(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "android")); |
jeffhao | 0ce1315 | 2012-03-27 19:45:50 -0700 | [diff] [blame] | 372 | EXPECT_EQ(string->GetLength(), 7); |
| 373 | EXPECT_EQ(string->GetUtfLength(), 7); |
| 374 | |
| 375 | string->SetOffset(2); |
| 376 | string->SetCount(5); |
| 377 | EXPECT_TRUE(string->Equals("droid")); |
| 378 | EXPECT_EQ(string->GetLength(), 5); |
| 379 | EXPECT_EQ(string->GetUtfLength(), 5); |
| 380 | } |
| 381 | |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 382 | TEST_F(ObjectTest, DescriptorCompare) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 383 | ScopedObjectAccess soa(Thread::Current()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 384 | ClassLinker* linker = class_linker_; |
| 385 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 386 | jobject jclass_loader_1 = LoadDex("ProtoCompare"); |
| 387 | jobject jclass_loader_2 = LoadDex("ProtoCompare2"); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 388 | SirtRef<ClassLoader> class_loader_1(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader_1)); |
| 389 | SirtRef<ClassLoader> class_loader_2(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader_2)); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 390 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 391 | Class* klass1 = linker->FindClass("LProtoCompare;", class_loader_1.get()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 392 | ASSERT_TRUE(klass1 != NULL); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 393 | Class* klass2 = linker->FindClass("LProtoCompare2;", class_loader_2.get()); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 394 | ASSERT_TRUE(klass2 != NULL); |
| 395 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 396 | AbstractMethod* m1_1 = klass1->GetVirtualMethod(0); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 397 | MethodHelper mh(m1_1); |
| 398 | EXPECT_STREQ(mh.GetName(), "m1"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 399 | AbstractMethod* m2_1 = klass1->GetVirtualMethod(1); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 400 | mh.ChangeMethod(m2_1); |
| 401 | EXPECT_STREQ(mh.GetName(), "m2"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 402 | AbstractMethod* m3_1 = klass1->GetVirtualMethod(2); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 403 | mh.ChangeMethod(m3_1); |
| 404 | EXPECT_STREQ(mh.GetName(), "m3"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 405 | AbstractMethod* m4_1 = klass1->GetVirtualMethod(3); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 406 | mh.ChangeMethod(m4_1); |
| 407 | EXPECT_STREQ(mh.GetName(), "m4"); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 408 | |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 409 | AbstractMethod* m1_2 = klass2->GetVirtualMethod(0); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 410 | mh.ChangeMethod(m1_2); |
| 411 | EXPECT_STREQ(mh.GetName(), "m1"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 412 | AbstractMethod* m2_2 = klass2->GetVirtualMethod(1); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 413 | mh.ChangeMethod(m2_2); |
| 414 | EXPECT_STREQ(mh.GetName(), "m2"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 415 | AbstractMethod* m3_2 = klass2->GetVirtualMethod(2); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 416 | mh.ChangeMethod(m3_2); |
| 417 | EXPECT_STREQ(mh.GetName(), "m3"); |
Mathieu Chartier | 66f1925 | 2012-09-18 08:57:04 -0700 | [diff] [blame] | 418 | AbstractMethod* m4_2 = klass2->GetVirtualMethod(3); |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 419 | mh.ChangeMethod(m4_2); |
| 420 | EXPECT_STREQ(mh.GetName(), "m4"); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 421 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 422 | mh.ChangeMethod(m1_1); |
| 423 | MethodHelper mh2(m1_2); |
| 424 | EXPECT_TRUE(mh.HasSameNameAndSignature(&mh2)); |
| 425 | EXPECT_TRUE(mh2.HasSameNameAndSignature(&mh)); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 426 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 427 | mh.ChangeMethod(m2_1); |
| 428 | mh2.ChangeMethod(m2_2); |
| 429 | EXPECT_TRUE(mh.HasSameNameAndSignature(&mh2)); |
| 430 | EXPECT_TRUE(mh2.HasSameNameAndSignature(&mh)); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 431 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 432 | mh.ChangeMethod(m3_1); |
| 433 | mh2.ChangeMethod(m3_2); |
| 434 | EXPECT_TRUE(mh.HasSameNameAndSignature(&mh2)); |
| 435 | EXPECT_TRUE(mh2.HasSameNameAndSignature(&mh)); |
Carl Shapiro | 8860c0e | 2011-08-04 17:36:16 -0700 | [diff] [blame] | 436 | |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 437 | mh.ChangeMethod(m4_1); |
| 438 | mh2.ChangeMethod(m4_2); |
| 439 | EXPECT_TRUE(mh.HasSameNameAndSignature(&mh2)); |
| 440 | EXPECT_TRUE(mh2.HasSameNameAndSignature(&mh)); |
Jesse Wilson | cbe9fc0 | 2011-07-29 18:59:50 -0400 | [diff] [blame] | 441 | } |
| 442 | |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 443 | |
| 444 | TEST_F(ObjectTest, StringHashCode) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 445 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 446 | SirtRef<String> empty(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "")); |
| 447 | SirtRef<String> A(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "A")); |
| 448 | SirtRef<String> ABC(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "ABC")); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 449 | |
| 450 | EXPECT_EQ(0, empty->GetHashCode()); |
| 451 | EXPECT_EQ(65, A->GetHashCode()); |
| 452 | EXPECT_EQ(64578, ABC->GetHashCode()); |
Jesse Wilson | fd687c5 | 2011-08-04 19:27:35 -0700 | [diff] [blame] | 453 | } |
| 454 | |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 455 | TEST_F(ObjectTest, InstanceOf) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 456 | ScopedObjectAccess soa(Thread::Current()); |
| 457 | jobject jclass_loader = LoadDex("XandY"); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 458 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader)); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 459 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 460 | Class* X = class_linker_->FindClass("LX;", class_loader.get()); |
| 461 | Class* Y = class_linker_->FindClass("LY;", class_loader.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 462 | ASSERT_TRUE(X != NULL); |
| 463 | ASSERT_TRUE(Y != NULL); |
| 464 | |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 465 | SirtRef<Object> x(soa.Self(), X->AllocObject(soa.Self())); |
| 466 | SirtRef<Object> y(soa.Self(), Y->AllocObject(soa.Self())); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 467 | ASSERT_TRUE(x.get() != NULL); |
| 468 | ASSERT_TRUE(y.get() != NULL); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 469 | |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 470 | EXPECT_TRUE(x->InstanceOf(X)); |
| 471 | EXPECT_FALSE(x->InstanceOf(Y)); |
| 472 | EXPECT_TRUE(y->InstanceOf(X)); |
| 473 | EXPECT_TRUE(y->InstanceOf(Y)); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 474 | |
Elliott Hughes | 92f14b2 | 2011-10-06 12:29:54 -0700 | [diff] [blame] | 475 | Class* java_lang_Class = class_linker_->FindSystemClass("Ljava/lang/Class;"); |
Brian Carlstrom | 5b8e4c8 | 2011-09-18 01:38:59 -0700 | [diff] [blame] | 476 | Class* Object_array_class = class_linker_->FindSystemClass("[Ljava/lang/Object;"); |
Elliott Hughes | 92f14b2 | 2011-10-06 12:29:54 -0700 | [diff] [blame] | 477 | |
| 478 | EXPECT_FALSE(java_lang_Class->InstanceOf(Object_array_class)); |
| 479 | EXPECT_TRUE(Object_array_class->InstanceOf(java_lang_Class)); |
| 480 | |
| 481 | // All array classes implement Cloneable and Serializable. |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 482 | Object* array = ObjectArray<Object>::Alloc(soa.Self(), Object_array_class, 1); |
Elliott Hughes | 92f14b2 | 2011-10-06 12:29:54 -0700 | [diff] [blame] | 483 | Class* java_lang_Cloneable = class_linker_->FindSystemClass("Ljava/lang/Cloneable;"); |
| 484 | Class* java_io_Serializable = class_linker_->FindSystemClass("Ljava/io/Serializable;"); |
| 485 | EXPECT_TRUE(array->InstanceOf(java_lang_Cloneable)); |
| 486 | EXPECT_TRUE(array->InstanceOf(java_io_Serializable)); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | TEST_F(ObjectTest, IsAssignableFrom) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 490 | ScopedObjectAccess soa(Thread::Current()); |
| 491 | jobject jclass_loader = LoadDex("XandY"); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 492 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader)); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 493 | Class* X = class_linker_->FindClass("LX;", class_loader.get()); |
| 494 | Class* Y = class_linker_->FindClass("LY;", class_loader.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 495 | |
| 496 | EXPECT_TRUE(X->IsAssignableFrom(X)); |
| 497 | EXPECT_TRUE(X->IsAssignableFrom(Y)); |
| 498 | EXPECT_FALSE(Y->IsAssignableFrom(X)); |
| 499 | EXPECT_TRUE(Y->IsAssignableFrom(Y)); |
Ian Rogers | d81871c | 2011-10-03 13:57:23 -0700 | [diff] [blame] | 500 | |
| 501 | // class final String implements CharSequence, .. |
| 502 | Class* string = class_linker_->FindSystemClass("Ljava/lang/String;"); |
| 503 | Class* charseq = class_linker_->FindSystemClass("Ljava/lang/CharSequence;"); |
| 504 | // Can String be assigned to CharSequence without a cast? |
| 505 | EXPECT_TRUE(charseq->IsAssignableFrom(string)); |
| 506 | // Can CharSequence be assigned to String without a cast? |
| 507 | EXPECT_FALSE(string->IsAssignableFrom(charseq)); |
| 508 | |
| 509 | // Primitive types are only assignable to themselves |
| 510 | const char* prims = "ZBCSIJFD"; |
| 511 | Class* prim_types[strlen(prims)]; |
| 512 | for (size_t i = 0; i < strlen(prims); i++) { |
| 513 | prim_types[i] = class_linker_->FindPrimitiveClass(prims[i]); |
| 514 | } |
| 515 | for (size_t i = 0; i < strlen(prims); i++) { |
| 516 | for (size_t j = 0; i < strlen(prims); i++) { |
| 517 | if (i == j) { |
| 518 | EXPECT_TRUE(prim_types[i]->IsAssignableFrom(prim_types[j])); |
| 519 | } else { |
| 520 | EXPECT_FALSE(prim_types[i]->IsAssignableFrom(prim_types[j])); |
| 521 | } |
| 522 | } |
| 523 | } |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 524 | } |
| 525 | |
| 526 | TEST_F(ObjectTest, IsAssignableFromArray) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 527 | ScopedObjectAccess soa(Thread::Current()); |
| 528 | jobject jclass_loader = LoadDex("XandY"); |
Ian Rogers | 1f53934 | 2012-10-03 21:09:42 -0700 | [diff] [blame] | 529 | SirtRef<ClassLoader> class_loader(soa.Self(), soa.Decode<ClassLoader*>(jclass_loader)); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 530 | Class* X = class_linker_->FindClass("LX;", class_loader.get()); |
| 531 | Class* Y = class_linker_->FindClass("LY;", class_loader.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 532 | ASSERT_TRUE(X != NULL); |
| 533 | ASSERT_TRUE(Y != NULL); |
| 534 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 535 | Class* YA = class_linker_->FindClass("[LY;", class_loader.get()); |
| 536 | Class* YAA = class_linker_->FindClass("[[LY;", class_loader.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 537 | ASSERT_TRUE(YA != NULL); |
| 538 | ASSERT_TRUE(YAA != NULL); |
| 539 | |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 540 | Class* XAA = class_linker_->FindClass("[[LX;", class_loader.get()); |
Brian Carlstrom | f7ed11a | 2011-08-09 17:55:51 -0700 | [diff] [blame] | 541 | ASSERT_TRUE(XAA != NULL); |
| 542 | |
| 543 | Class* O = class_linker_->FindSystemClass("Ljava/lang/Object;"); |
| 544 | Class* OA = class_linker_->FindSystemClass("[Ljava/lang/Object;"); |
| 545 | Class* OAA = class_linker_->FindSystemClass("[[Ljava/lang/Object;"); |
| 546 | Class* OAAA = class_linker_->FindSystemClass("[[[Ljava/lang/Object;"); |
| 547 | ASSERT_TRUE(O != NULL); |
| 548 | ASSERT_TRUE(OA != NULL); |
| 549 | ASSERT_TRUE(OAA != NULL); |
| 550 | ASSERT_TRUE(OAAA != NULL); |
| 551 | |
| 552 | Class* S = class_linker_->FindSystemClass("Ljava/io/Serializable;"); |
| 553 | Class* SA = class_linker_->FindSystemClass("[Ljava/io/Serializable;"); |
| 554 | Class* SAA = class_linker_->FindSystemClass("[[Ljava/io/Serializable;"); |
| 555 | ASSERT_TRUE(S != NULL); |
| 556 | ASSERT_TRUE(SA != NULL); |
| 557 | ASSERT_TRUE(SAA != NULL); |
| 558 | |
| 559 | Class* IA = class_linker_->FindSystemClass("[I"); |
| 560 | ASSERT_TRUE(IA != NULL); |
| 561 | |
| 562 | EXPECT_TRUE(YAA->IsAssignableFrom(YAA)); // identity |
| 563 | EXPECT_TRUE(XAA->IsAssignableFrom(YAA)); // element superclass |
| 564 | EXPECT_FALSE(YAA->IsAssignableFrom(XAA)); |
| 565 | EXPECT_FALSE(Y->IsAssignableFrom(YAA)); |
| 566 | EXPECT_FALSE(YA->IsAssignableFrom(YAA)); |
| 567 | EXPECT_TRUE(O->IsAssignableFrom(YAA)); // everything is an Object |
| 568 | EXPECT_TRUE(OA->IsAssignableFrom(YAA)); |
| 569 | EXPECT_TRUE(OAA->IsAssignableFrom(YAA)); |
| 570 | EXPECT_TRUE(S->IsAssignableFrom(YAA)); // all arrays are Serializable |
| 571 | EXPECT_TRUE(SA->IsAssignableFrom(YAA)); |
| 572 | EXPECT_FALSE(SAA->IsAssignableFrom(YAA)); // unless Y was Serializable |
| 573 | |
| 574 | EXPECT_FALSE(IA->IsAssignableFrom(OA)); |
| 575 | EXPECT_FALSE(OA->IsAssignableFrom(IA)); |
| 576 | EXPECT_TRUE(O->IsAssignableFrom(IA)); |
| 577 | } |
| 578 | |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 579 | TEST_F(ObjectTest, FindInstanceField) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 580 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 581 | SirtRef<String> s(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "ABC")); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 582 | ASSERT_TRUE(s.get() != NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 583 | Class* c = s->GetClass(); |
| 584 | ASSERT_TRUE(c != NULL); |
| 585 | |
| 586 | // Wrong type. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 587 | EXPECT_TRUE(c->FindDeclaredInstanceField("count", "J") == NULL); |
| 588 | EXPECT_TRUE(c->FindInstanceField("count", "J") == NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 589 | |
| 590 | // Wrong name. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 591 | EXPECT_TRUE(c->FindDeclaredInstanceField("Count", "I") == NULL); |
| 592 | EXPECT_TRUE(c->FindInstanceField("Count", "I") == NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 593 | |
| 594 | // Right name and type. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 595 | Field* f1 = c->FindDeclaredInstanceField("count", "I"); |
| 596 | Field* f2 = c->FindInstanceField("count", "I"); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 597 | EXPECT_TRUE(f1 != NULL); |
| 598 | EXPECT_TRUE(f2 != NULL); |
| 599 | EXPECT_EQ(f1, f2); |
| 600 | |
| 601 | // TODO: check that s.count == 3. |
| 602 | |
| 603 | // Ensure that we handle superclass fields correctly... |
| 604 | c = class_linker_->FindSystemClass("Ljava/lang/StringBuilder;"); |
| 605 | ASSERT_TRUE(c != NULL); |
| 606 | // No StringBuilder.count... |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 607 | EXPECT_TRUE(c->FindDeclaredInstanceField("count", "I") == NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 608 | // ...but there is an AbstractStringBuilder.count. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 609 | EXPECT_TRUE(c->FindInstanceField("count", "I") != NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 610 | } |
| 611 | |
| 612 | TEST_F(ObjectTest, FindStaticField) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 613 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 614 | SirtRef<String> s(soa.Self(), String::AllocFromModifiedUtf8(soa.Self(), "ABC")); |
Brian Carlstrom | 40381fb | 2011-10-19 14:13:40 -0700 | [diff] [blame] | 615 | ASSERT_TRUE(s.get() != NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 616 | Class* c = s->GetClass(); |
| 617 | ASSERT_TRUE(c != NULL); |
| 618 | |
| 619 | // Wrong type. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 620 | EXPECT_TRUE(c->FindDeclaredStaticField("CASE_INSENSITIVE_ORDER", "I") == NULL); |
| 621 | EXPECT_TRUE(c->FindStaticField("CASE_INSENSITIVE_ORDER", "I") == NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 622 | |
| 623 | // Wrong name. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 624 | EXPECT_TRUE(c->FindDeclaredStaticField("cASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;") == NULL); |
| 625 | EXPECT_TRUE(c->FindStaticField("cASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;") == NULL); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 626 | |
| 627 | // Right name and type. |
Brian Carlstrom | 6b4ef02 | 2011-10-23 14:59:04 -0700 | [diff] [blame] | 628 | Field* f1 = c->FindDeclaredStaticField("CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
| 629 | Field* f2 = c->FindStaticField("CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;"); |
Elliott Hughes | cdf5312 | 2011-08-19 15:46:09 -0700 | [diff] [blame] | 630 | EXPECT_TRUE(f1 != NULL); |
| 631 | EXPECT_TRUE(f2 != NULL); |
| 632 | EXPECT_EQ(f1, f2); |
| 633 | |
| 634 | // TODO: test static fields via superclasses. |
| 635 | // TODO: test static fields via interfaces. |
| 636 | // TODO: test that interfaces trump superclasses. |
| 637 | } |
| 638 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame^] | 639 | } // namespace mirror |
Carl Shapiro | 894d0fa | 2011-06-30 14:48:49 -0700 | [diff] [blame] | 640 | } // namespace art |