| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "transaction.h" |
| |
| #include "common_runtime_test.h" |
| #include "mirror/array-inl.h" |
| #include "mirror/art_field-inl.h" |
| #include "mirror/art_method-inl.h" |
| |
| namespace art { |
| |
| class TransactionTest : public CommonRuntimeTest {}; |
| |
| TEST_F(TransactionTest, Object_class) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), "Ljava/lang/Object;")); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| SirtRef<mirror::Object> sirt_obj(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| Runtime::Current()->ExitTransactionMode(); |
| |
| // Aborting transaction must not clear the Object::class field. |
| transaction.Abort(); |
| EXPECT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| } |
| |
| TEST_F(TransactionTest, Object_monitor) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "Ljava/lang/Object;")); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| SirtRef<mirror::Object> sirt_obj(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| |
| // Lock object's monitor outside the transaction. |
| sirt_obj->MonitorEnter(soa.Self()); |
| uint32_t old_lock_word = sirt_obj->GetLockWord(false).GetValue(); |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| // Unlock object's monitor inside the transaction. |
| sirt_obj->MonitorExit(soa.Self()); |
| uint32_t new_lock_word = sirt_obj->GetLockWord(false).GetValue(); |
| Runtime::Current()->ExitTransactionMode(); |
| |
| // Aborting transaction must not clear the Object::class field. |
| transaction.Abort(); |
| uint32_t aborted_lock_word = sirt_obj->GetLockWord(false).GetValue(); |
| EXPECT_NE(old_lock_word, new_lock_word); |
| EXPECT_EQ(aborted_lock_word, new_lock_word); |
| } |
| |
| TEST_F(TransactionTest, Array_length) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "[Ljava/lang/Object;")); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| |
| constexpr int32_t kArraySize = 2; |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| |
| // Allocate an array during transaction. |
| SirtRef<mirror::Array> sirt_obj(soa.Self(), |
| mirror::Array::Alloc<true>(soa.Self(), sirt_klass.get(), |
| kArraySize, |
| sirt_klass->GetComponentSize(), |
| Runtime::Current()->GetHeap()->GetCurrentAllocator())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| Runtime::Current()->ExitTransactionMode(); |
| |
| // Aborting transaction must not clear the Object::class field. |
| transaction.Abort(); |
| EXPECT_EQ(sirt_obj->GetLength(), kArraySize); |
| } |
| |
| TEST_F(TransactionTest, StaticFieldsTest) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::ClassLoader> class_loader( |
| soa.Self(), soa.Decode<mirror::ClassLoader*>(LoadDex("Transaction"))); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindClass(soa.Self(), "LStaticFieldsTest;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| ASSERT_TRUE(sirt_klass->IsInitialized()); |
| |
| // Lookup fields. |
| mirror::ArtField* booleanField = sirt_klass->FindDeclaredStaticField("booleanField", "Z"); |
| ASSERT_TRUE(booleanField != nullptr); |
| ASSERT_EQ(FieldHelper(booleanField).GetTypeAsPrimitiveType(), Primitive::kPrimBoolean); |
| ASSERT_EQ(booleanField->GetBoolean(sirt_klass.get()), false); |
| |
| mirror::ArtField* byteField = sirt_klass->FindDeclaredStaticField("byteField", "B"); |
| ASSERT_TRUE(byteField != nullptr); |
| ASSERT_EQ(FieldHelper(byteField).GetTypeAsPrimitiveType(), Primitive::kPrimByte); |
| ASSERT_EQ(byteField->GetByte(sirt_klass.get()), 0); |
| |
| mirror::ArtField* charField = sirt_klass->FindDeclaredStaticField("charField", "C"); |
| ASSERT_TRUE(charField != nullptr); |
| ASSERT_EQ(FieldHelper(charField).GetTypeAsPrimitiveType(), Primitive::kPrimChar); |
| ASSERT_EQ(charField->GetChar(sirt_klass.get()), 0u); |
| |
| mirror::ArtField* shortField = sirt_klass->FindDeclaredStaticField("shortField", "S"); |
| ASSERT_TRUE(shortField != nullptr); |
| ASSERT_EQ(FieldHelper(shortField).GetTypeAsPrimitiveType(), Primitive::kPrimShort); |
| ASSERT_EQ(shortField->GetShort(sirt_klass.get()), 0); |
| |
| mirror::ArtField* intField = sirt_klass->FindDeclaredStaticField("intField", "I"); |
| ASSERT_TRUE(intField != nullptr); |
| ASSERT_EQ(FieldHelper(intField).GetTypeAsPrimitiveType(), Primitive::kPrimInt); |
| ASSERT_EQ(intField->GetInt(sirt_klass.get()), 0); |
| |
| mirror::ArtField* longField = sirt_klass->FindDeclaredStaticField("longField", "J"); |
| ASSERT_TRUE(longField != nullptr); |
| ASSERT_EQ(FieldHelper(longField).GetTypeAsPrimitiveType(), Primitive::kPrimLong); |
| ASSERT_EQ(longField->GetLong(sirt_klass.get()), static_cast<int64_t>(0)); |
| |
| mirror::ArtField* floatField = sirt_klass->FindDeclaredStaticField("floatField", "F"); |
| ASSERT_TRUE(floatField != nullptr); |
| ASSERT_EQ(FieldHelper(floatField).GetTypeAsPrimitiveType(), Primitive::kPrimFloat); |
| ASSERT_EQ(floatField->GetFloat(sirt_klass.get()), static_cast<float>(0.0f)); |
| |
| mirror::ArtField* doubleField = sirt_klass->FindDeclaredStaticField("doubleField", "D"); |
| ASSERT_TRUE(doubleField != nullptr); |
| ASSERT_EQ(FieldHelper(doubleField).GetTypeAsPrimitiveType(), Primitive::kPrimDouble); |
| ASSERT_EQ(doubleField->GetDouble(sirt_klass.get()), static_cast<double>(0.0)); |
| |
| mirror::ArtField* objectField = sirt_klass->FindDeclaredStaticField("objectField", |
| "Ljava/lang/Object;"); |
| ASSERT_TRUE(objectField != nullptr); |
| ASSERT_EQ(FieldHelper(objectField).GetTypeAsPrimitiveType(), Primitive::kPrimNot); |
| ASSERT_EQ(objectField->GetObject(sirt_klass.get()), nullptr); |
| |
| // Create a java.lang.Object instance to set objectField. |
| SirtRef<mirror::Class> object_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "Ljava/lang/Object;")); |
| ASSERT_TRUE(object_klass.get() != nullptr); |
| SirtRef<mirror::Object> sirt_obj(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| |
| // Modify fields inside transaction and abort it. |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| booleanField->SetBoolean<true>(sirt_klass.get(), true); |
| byteField->SetByte<true>(sirt_klass.get(), 1); |
| charField->SetChar<true>(sirt_klass.get(), 1u); |
| shortField->SetShort<true>(sirt_klass.get(), 1); |
| intField->SetInt<true>(sirt_klass.get(), 1); |
| longField->SetLong<true>(sirt_klass.get(), 1); |
| floatField->SetFloat<true>(sirt_klass.get(), 1.0); |
| doubleField->SetDouble<true>(sirt_klass.get(), 1.0); |
| objectField->SetObject<true>(sirt_klass.get(), sirt_obj.get()); |
| Runtime::Current()->ExitTransactionMode(); |
| transaction.Abort(); |
| |
| // Check values have properly been restored to their original (default) value. |
| EXPECT_EQ(booleanField->GetBoolean(sirt_klass.get()), false); |
| EXPECT_EQ(byteField->GetByte(sirt_klass.get()), 0); |
| EXPECT_EQ(charField->GetChar(sirt_klass.get()), 0u); |
| EXPECT_EQ(shortField->GetShort(sirt_klass.get()), 0); |
| EXPECT_EQ(intField->GetInt(sirt_klass.get()), 0); |
| EXPECT_EQ(longField->GetLong(sirt_klass.get()), static_cast<int64_t>(0)); |
| EXPECT_EQ(floatField->GetFloat(sirt_klass.get()), static_cast<float>(0.0f)); |
| EXPECT_EQ(doubleField->GetDouble(sirt_klass.get()), static_cast<double>(0.0)); |
| EXPECT_EQ(objectField->GetObject(sirt_klass.get()), nullptr); |
| } |
| |
| TEST_F(TransactionTest, InstanceFieldsTest) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::ClassLoader> class_loader( |
| soa.Self(), soa.Decode<mirror::ClassLoader*>(LoadDex("Transaction"))); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindClass(soa.Self(), "LInstanceFieldsTest;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| ASSERT_TRUE(sirt_klass->IsInitialized()); |
| |
| // Allocate an InstanceFieldTest object. |
| SirtRef<mirror::Object> sirt_instance(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_instance.get() != nullptr); |
| |
| // Lookup fields. |
| mirror::ArtField* booleanField = sirt_klass->FindDeclaredInstanceField("booleanField", "Z"); |
| ASSERT_TRUE(booleanField != nullptr); |
| ASSERT_EQ(FieldHelper(booleanField).GetTypeAsPrimitiveType(), Primitive::kPrimBoolean); |
| ASSERT_EQ(booleanField->GetBoolean(sirt_instance.get()), false); |
| |
| mirror::ArtField* byteField = sirt_klass->FindDeclaredInstanceField("byteField", "B"); |
| ASSERT_TRUE(byteField != nullptr); |
| ASSERT_EQ(FieldHelper(byteField).GetTypeAsPrimitiveType(), Primitive::kPrimByte); |
| ASSERT_EQ(byteField->GetByte(sirt_instance.get()), 0); |
| |
| mirror::ArtField* charField = sirt_klass->FindDeclaredInstanceField("charField", "C"); |
| ASSERT_TRUE(charField != nullptr); |
| ASSERT_EQ(FieldHelper(charField).GetTypeAsPrimitiveType(), Primitive::kPrimChar); |
| ASSERT_EQ(charField->GetChar(sirt_instance.get()), 0u); |
| |
| mirror::ArtField* shortField = sirt_klass->FindDeclaredInstanceField("shortField", "S"); |
| ASSERT_TRUE(shortField != nullptr); |
| ASSERT_EQ(FieldHelper(shortField).GetTypeAsPrimitiveType(), Primitive::kPrimShort); |
| ASSERT_EQ(shortField->GetShort(sirt_instance.get()), 0); |
| |
| mirror::ArtField* intField = sirt_klass->FindDeclaredInstanceField("intField", "I"); |
| ASSERT_TRUE(intField != nullptr); |
| ASSERT_EQ(FieldHelper(intField).GetTypeAsPrimitiveType(), Primitive::kPrimInt); |
| ASSERT_EQ(intField->GetInt(sirt_instance.get()), 0); |
| |
| mirror::ArtField* longField = sirt_klass->FindDeclaredInstanceField("longField", "J"); |
| ASSERT_TRUE(longField != nullptr); |
| ASSERT_EQ(FieldHelper(longField).GetTypeAsPrimitiveType(), Primitive::kPrimLong); |
| ASSERT_EQ(longField->GetLong(sirt_instance.get()), static_cast<int64_t>(0)); |
| |
| mirror::ArtField* floatField = sirt_klass->FindDeclaredInstanceField("floatField", "F"); |
| ASSERT_TRUE(floatField != nullptr); |
| ASSERT_EQ(FieldHelper(floatField).GetTypeAsPrimitiveType(), Primitive::kPrimFloat); |
| ASSERT_EQ(floatField->GetFloat(sirt_instance.get()), static_cast<float>(0.0f)); |
| |
| mirror::ArtField* doubleField = sirt_klass->FindDeclaredInstanceField("doubleField", "D"); |
| ASSERT_TRUE(doubleField != nullptr); |
| ASSERT_EQ(FieldHelper(doubleField).GetTypeAsPrimitiveType(), Primitive::kPrimDouble); |
| ASSERT_EQ(doubleField->GetDouble(sirt_instance.get()), static_cast<double>(0.0)); |
| |
| mirror::ArtField* objectField = sirt_klass->FindDeclaredInstanceField("objectField", |
| "Ljava/lang/Object;"); |
| ASSERT_TRUE(objectField != nullptr); |
| ASSERT_EQ(FieldHelper(objectField).GetTypeAsPrimitiveType(), Primitive::kPrimNot); |
| ASSERT_EQ(objectField->GetObject(sirt_instance.get()), nullptr); |
| |
| // Create a java.lang.Object instance to set objectField. |
| SirtRef<mirror::Class> object_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "Ljava/lang/Object;")); |
| ASSERT_TRUE(object_klass.get() != nullptr); |
| SirtRef<mirror::Object> sirt_obj(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| |
| // Modify fields inside transaction and abort it. |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| booleanField->SetBoolean<true>(sirt_instance.get(), true); |
| byteField->SetByte<true>(sirt_instance.get(), 1); |
| charField->SetChar<true>(sirt_instance.get(), 1u); |
| shortField->SetShort<true>(sirt_instance.get(), 1); |
| intField->SetInt<true>(sirt_instance.get(), 1); |
| longField->SetLong<true>(sirt_instance.get(), 1); |
| floatField->SetFloat<true>(sirt_instance.get(), 1.0); |
| doubleField->SetDouble<true>(sirt_instance.get(), 1.0); |
| objectField->SetObject<true>(sirt_instance.get(), sirt_obj.get()); |
| Runtime::Current()->ExitTransactionMode(); |
| transaction.Abort(); |
| |
| // Check values have properly been restored to their original (default) value. |
| EXPECT_EQ(booleanField->GetBoolean(sirt_instance.get()), false); |
| EXPECT_EQ(byteField->GetByte(sirt_instance.get()), 0); |
| EXPECT_EQ(charField->GetChar(sirt_instance.get()), 0u); |
| EXPECT_EQ(shortField->GetShort(sirt_instance.get()), 0); |
| EXPECT_EQ(intField->GetInt(sirt_instance.get()), 0); |
| EXPECT_EQ(longField->GetLong(sirt_instance.get()), static_cast<int64_t>(0)); |
| EXPECT_EQ(floatField->GetFloat(sirt_instance.get()), static_cast<float>(0.0f)); |
| EXPECT_EQ(doubleField->GetDouble(sirt_instance.get()), static_cast<double>(0.0)); |
| EXPECT_EQ(objectField->GetObject(sirt_instance.get()), nullptr); |
| } |
| |
| |
| TEST_F(TransactionTest, StaticArrayFieldsTest) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::ClassLoader> class_loader( |
| soa.Self(), soa.Decode<mirror::ClassLoader*>(LoadDex("Transaction"))); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindClass(soa.Self(), "LStaticArrayFieldsTest;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| ASSERT_TRUE(sirt_klass->IsInitialized()); |
| |
| // Lookup fields. |
| mirror::ArtField* booleanArrayField = sirt_klass->FindDeclaredStaticField("booleanArrayField", "[Z"); |
| ASSERT_TRUE(booleanArrayField != nullptr); |
| mirror::BooleanArray* booleanArray = booleanArrayField->GetObject(sirt_klass.get())->AsBooleanArray(); |
| ASSERT_TRUE(booleanArray != nullptr); |
| ASSERT_EQ(booleanArray->GetLength(), 1); |
| ASSERT_EQ(booleanArray->GetWithoutChecks(0), false); |
| |
| mirror::ArtField* byteArrayField = sirt_klass->FindDeclaredStaticField("byteArrayField", "[B"); |
| ASSERT_TRUE(byteArrayField != nullptr); |
| mirror::ByteArray* byteArray = byteArrayField->GetObject(sirt_klass.get())->AsByteArray(); |
| ASSERT_TRUE(byteArray != nullptr); |
| ASSERT_EQ(byteArray->GetLength(), 1); |
| ASSERT_EQ(byteArray->GetWithoutChecks(0), 0); |
| |
| mirror::ArtField* charArrayField = sirt_klass->FindDeclaredStaticField("charArrayField", "[C"); |
| ASSERT_TRUE(charArrayField != nullptr); |
| mirror::CharArray* charArray = charArrayField->GetObject(sirt_klass.get())->AsCharArray(); |
| ASSERT_TRUE(charArray != nullptr); |
| ASSERT_EQ(charArray->GetLength(), 1); |
| ASSERT_EQ(charArray->GetWithoutChecks(0), 0u); |
| |
| mirror::ArtField* shortArrayField = sirt_klass->FindDeclaredStaticField("shortArrayField", "[S"); |
| ASSERT_TRUE(shortArrayField != nullptr); |
| mirror::ShortArray* shortArray = shortArrayField->GetObject(sirt_klass.get())->AsShortArray(); |
| ASSERT_TRUE(shortArray != nullptr); |
| ASSERT_EQ(shortArray->GetLength(), 1); |
| ASSERT_EQ(shortArray->GetWithoutChecks(0), 0); |
| |
| mirror::ArtField* intArrayField = sirt_klass->FindDeclaredStaticField("intArrayField", "[I"); |
| ASSERT_TRUE(intArrayField != nullptr); |
| mirror::IntArray* intArray = intArrayField->GetObject(sirt_klass.get())->AsIntArray(); |
| ASSERT_TRUE(intArray != nullptr); |
| ASSERT_EQ(intArray->GetLength(), 1); |
| ASSERT_EQ(intArray->GetWithoutChecks(0), 0); |
| |
| mirror::ArtField* longArrayField = sirt_klass->FindDeclaredStaticField("longArrayField", "[J"); |
| ASSERT_TRUE(longArrayField != nullptr); |
| mirror::LongArray* longArray = longArrayField->GetObject(sirt_klass.get())->AsLongArray(); |
| ASSERT_TRUE(longArray != nullptr); |
| ASSERT_EQ(longArray->GetLength(), 1); |
| ASSERT_EQ(longArray->GetWithoutChecks(0), static_cast<int64_t>(0)); |
| |
| mirror::ArtField* floatArrayField = sirt_klass->FindDeclaredStaticField("floatArrayField", "[F"); |
| ASSERT_TRUE(floatArrayField != nullptr); |
| mirror::FloatArray* floatArray = floatArrayField->GetObject(sirt_klass.get())->AsFloatArray(); |
| ASSERT_TRUE(floatArray != nullptr); |
| ASSERT_EQ(floatArray->GetLength(), 1); |
| ASSERT_EQ(floatArray->GetWithoutChecks(0), static_cast<float>(0.0f)); |
| |
| mirror::ArtField* doubleArrayField = sirt_klass->FindDeclaredStaticField("doubleArrayField", "[D"); |
| ASSERT_TRUE(doubleArrayField != nullptr); |
| mirror::DoubleArray* doubleArray = doubleArrayField->GetObject(sirt_klass.get())->AsDoubleArray(); |
| ASSERT_TRUE(doubleArray != nullptr); |
| ASSERT_EQ(doubleArray->GetLength(), 1); |
| ASSERT_EQ(doubleArray->GetWithoutChecks(0), static_cast<double>(0.0f)); |
| |
| mirror::ArtField* objectArrayField = sirt_klass->FindDeclaredStaticField("objectArrayField", |
| "[Ljava/lang/Object;"); |
| ASSERT_TRUE(objectArrayField != nullptr); |
| mirror::ObjectArray<mirror::Object>* objectArray = |
| objectArrayField->GetObject(sirt_klass.get())->AsObjectArray<mirror::Object>(); |
| ASSERT_TRUE(objectArray != nullptr); |
| ASSERT_EQ(objectArray->GetLength(), 1); |
| ASSERT_EQ(objectArray->GetWithoutChecks(0), nullptr); |
| |
| // Create a java.lang.Object instance to set objectField. |
| SirtRef<mirror::Class> object_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "Ljava/lang/Object;")); |
| ASSERT_TRUE(object_klass.get() != nullptr); |
| SirtRef<mirror::Object> sirt_obj(soa.Self(), sirt_klass->AllocObject(soa.Self())); |
| ASSERT_TRUE(sirt_obj.get() != nullptr); |
| ASSERT_EQ(sirt_obj->GetClass(), sirt_klass.get()); |
| |
| // Modify fields inside transaction and abort it. |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| booleanArray->SetWithoutChecks<true>(0, true); |
| byteArray->SetWithoutChecks<true>(0, 1); |
| charArray->SetWithoutChecks<true>(0, 1u); |
| shortArray->SetWithoutChecks<true>(0, 1); |
| intArray->SetWithoutChecks<true>(0, 1); |
| longArray->SetWithoutChecks<true>(0, 1); |
| floatArray->SetWithoutChecks<true>(0, 1.0); |
| doubleArray->SetWithoutChecks<true>(0, 1.0); |
| objectArray->SetWithoutChecks<true>(0, sirt_obj.get()); |
| Runtime::Current()->ExitTransactionMode(); |
| transaction.Abort(); |
| |
| // Check values have properly been restored to their original (default) value. |
| EXPECT_EQ(booleanArray->GetWithoutChecks(0), false); |
| EXPECT_EQ(byteArray->GetWithoutChecks(0), 0); |
| EXPECT_EQ(charArray->GetWithoutChecks(0), 0u); |
| EXPECT_EQ(shortArray->GetWithoutChecks(0), 0); |
| EXPECT_EQ(intArray->GetWithoutChecks(0), 0); |
| EXPECT_EQ(longArray->GetWithoutChecks(0), static_cast<int64_t>(0)); |
| EXPECT_EQ(floatArray->GetWithoutChecks(0), static_cast<float>(0.0f)); |
| EXPECT_EQ(doubleArray->GetWithoutChecks(0), static_cast<double>(0.0f)); |
| EXPECT_EQ(objectArray->GetWithoutChecks(0), nullptr); |
| } |
| |
| TEST_F(TransactionTest, EmptyClass) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::ClassLoader> class_loader( |
| soa.Self(), soa.Decode<mirror::ClassLoader*>(LoadDex("Transaction"))); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindClass(soa.Self(), |
| "LTransaction$EmptyStatic;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| Runtime::Current()->ExitTransactionMode(); |
| ASSERT_FALSE(soa.Self()->IsExceptionPending()); |
| } |
| |
| TEST_F(TransactionTest, StaticFieldClass) { |
| ScopedObjectAccess soa(Thread::Current()); |
| SirtRef<mirror::ClassLoader> class_loader( |
| soa.Self(), soa.Decode<mirror::ClassLoader*>(LoadDex("Transaction"))); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindClass(soa.Self(), |
| "LTransaction$StaticFieldClass;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| Runtime::Current()->ExitTransactionMode(); |
| ASSERT_FALSE(soa.Self()->IsExceptionPending()); |
| } |
| |
| TEST_F(TransactionTest, BlacklistedClass) { |
| ScopedObjectAccess soa(Thread::Current()); |
| jobject jclass_loader = LoadDex("Transaction"); |
| SirtRef<mirror::ClassLoader> class_loader(soa.Self(), |
| soa.Decode<mirror::ClassLoader*>(jclass_loader)); |
| ASSERT_TRUE(class_loader.get() != nullptr); |
| |
| // Load and verify java.lang.ExceptionInInitializerError and java.lang.InternalError which will |
| // be thrown by class initialization due to native call. |
| SirtRef<mirror::Class> sirt_klass(soa.Self(), |
| class_linker_->FindSystemClass(soa.Self(), |
| "Ljava/lang/ExceptionInInitializerError;")); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| sirt_klass.reset(class_linker_->FindSystemClass(soa.Self(), "Ljava/lang/InternalError;")); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| |
| // Load and verify Transaction$NativeSupport used in class initialization. |
| sirt_klass.reset(class_linker_->FindClass(soa.Self(), "LTransaction$NativeSupport;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| |
| sirt_klass.reset(class_linker_->FindClass(soa.Self(), "LTransaction$BlacklistedClass;", |
| class_loader)); |
| ASSERT_TRUE(sirt_klass.get() != nullptr); |
| class_linker_->VerifyClass(sirt_klass); |
| ASSERT_TRUE(sirt_klass->IsVerified()); |
| |
| Transaction transaction; |
| Runtime::Current()->EnterTransactionMode(&transaction); |
| class_linker_->EnsureInitialized(sirt_klass, true, true); |
| Runtime::Current()->ExitTransactionMode(); |
| ASSERT_TRUE(soa.Self()->IsExceptionPending()); |
| } |
| |
| |
| } // namespace art |