| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| // Test is in compiler, as it uses compiler related code. |
| #include "verifier/verifier_deps.h" |
| |
| #include "class_linker.h" |
| #include "compiler/common_compiler_test.h" |
| #include "compiler/dex/verification_results.h" |
| #include "compiler/dex/verified_method.h" |
| #include "compiler/driver/compiler_options.h" |
| #include "compiler/driver/compiler_driver.h" |
| #include "compiler/utils/atomic_method_ref_map-inl.h" |
| #include "compiler_callbacks.h" |
| #include "dex_file.h" |
| #include "dex_file_types.h" |
| #include "handle_scope-inl.h" |
| #include "verifier/method_verifier-inl.h" |
| #include "mirror/class_loader.h" |
| #include "runtime.h" |
| #include "thread.h" |
| #include "scoped_thread_state_change-inl.h" |
| |
| namespace art { |
| namespace verifier { |
| |
| class VerifierDepsCompilerCallbacks : public CompilerCallbacks { |
| public: |
| explicit VerifierDepsCompilerCallbacks() |
| : CompilerCallbacks(CompilerCallbacks::CallbackMode::kCompileApp), |
| deps_(nullptr) {} |
| |
| void MethodVerified(verifier::MethodVerifier* verifier ATTRIBUTE_UNUSED) OVERRIDE {} |
| void ClassRejected(ClassReference ref ATTRIBUTE_UNUSED) OVERRIDE {} |
| bool IsRelocationPossible() OVERRIDE { return false; } |
| |
| verifier::VerifierDeps* GetVerifierDeps() const OVERRIDE { return deps_; } |
| void SetVerifierDeps(verifier::VerifierDeps* deps) { deps_ = deps; } |
| |
| private: |
| verifier::VerifierDeps* deps_; |
| }; |
| |
| class VerifierDepsTest : public CommonCompilerTest { |
| public: |
| void SetUpRuntimeOptions(RuntimeOptions* options) { |
| CommonCompilerTest::SetUpRuntimeOptions(options); |
| callbacks_.reset(new VerifierDepsCompilerCallbacks()); |
| } |
| |
| mirror::Class* FindClassByName(const std::string& name, ScopedObjectAccess* soa) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| StackHandleScope<1> hs(Thread::Current()); |
| Handle<mirror::ClassLoader> class_loader_handle( |
| hs.NewHandle(soa->Decode<mirror::ClassLoader>(class_loader_))); |
| mirror::Class* klass = class_linker_->FindClass(Thread::Current(), |
| name.c_str(), |
| class_loader_handle); |
| if (klass == nullptr) { |
| DCHECK(Thread::Current()->IsExceptionPending()); |
| Thread::Current()->ClearException(); |
| } |
| return klass; |
| } |
| |
| void SetupCompilerDriver() { |
| compiler_options_->boot_image_ = false; |
| compiler_driver_->InitializeThreadPools(); |
| } |
| |
| void VerifyWithCompilerDriver(verifier::VerifierDeps* deps) { |
| TimingLogger timings("Verify", false, false); |
| // The compiler driver handles the verifier deps in the callbacks, so |
| // remove what this class did for unit testing. |
| verifier_deps_.reset(nullptr); |
| callbacks_->SetVerifierDeps(deps); |
| compiler_driver_->Verify(class_loader_, dex_files_, &timings); |
| // The compiler driver may have updated the VerifierDeps in the callback object. |
| if (callbacks_->GetVerifierDeps() != deps) { |
| verifier_deps_.reset(callbacks_->GetVerifierDeps()); |
| } |
| callbacks_->SetVerifierDeps(nullptr); |
| // Clear entries in the verification results to avoid hitting a DCHECK that |
| // we always succeed inserting a new entry after verifying. |
| AtomicMethodRefMap<const VerifiedMethod*>* map = |
| &compiler_driver_->GetVerificationResults()->atomic_verified_methods_; |
| map->Visit([](const MethodReference& ref ATTRIBUTE_UNUSED, const VerifiedMethod* method) { |
| delete method; |
| }); |
| map->ClearEntries(); |
| } |
| |
| void SetVerifierDeps(const std::vector<const DexFile*>& dex_files) { |
| verifier_deps_.reset(new verifier::VerifierDeps(dex_files)); |
| VerifierDepsCompilerCallbacks* callbacks = |
| reinterpret_cast<VerifierDepsCompilerCallbacks*>(callbacks_.get()); |
| callbacks->SetVerifierDeps(verifier_deps_.get()); |
| } |
| |
| void LoadDexFile(ScopedObjectAccess* soa, const char* name1, const char* name2 = nullptr) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| class_loader_ = (name2 == nullptr) ? LoadDex(name1) : LoadMultiDex(name1, name2); |
| dex_files_ = GetDexFiles(class_loader_); |
| primary_dex_file_ = dex_files_.front(); |
| |
| SetVerifierDeps(dex_files_); |
| StackHandleScope<1> hs(soa->Self()); |
| Handle<mirror::ClassLoader> loader = |
| hs.NewHandle(soa->Decode<mirror::ClassLoader>(class_loader_)); |
| for (const DexFile* dex_file : dex_files_) { |
| class_linker_->RegisterDexFile(*dex_file, loader.Get()); |
| } |
| for (const DexFile* dex_file : dex_files_) { |
| compiler_driver_->GetVerificationResults()->AddDexFile(dex_file); |
| } |
| } |
| |
| void LoadDexFile(ScopedObjectAccess* soa) REQUIRES_SHARED(Locks::mutator_lock_) { |
| LoadDexFile(soa, "VerifierDeps"); |
| CHECK_EQ(dex_files_.size(), 1u); |
| klass_Main_ = FindClassByName("LMain;", soa); |
| CHECK(klass_Main_ != nullptr); |
| } |
| |
| bool VerifyMethod(const std::string& method_name) { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa); |
| |
| StackHandleScope<2> hs(soa.Self()); |
| Handle<mirror::ClassLoader> class_loader_handle( |
| hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader_))); |
| Handle<mirror::DexCache> dex_cache_handle(hs.NewHandle(klass_Main_->GetDexCache())); |
| |
| const DexFile::ClassDef* class_def = klass_Main_->GetClassDef(); |
| const uint8_t* class_data = primary_dex_file_->GetClassData(*class_def); |
| CHECK(class_data != nullptr); |
| |
| ClassDataItemIterator it(*primary_dex_file_, class_data); |
| while (it.HasNextStaticField() || it.HasNextInstanceField()) { |
| it.Next(); |
| } |
| |
| ArtMethod* method = nullptr; |
| while (it.HasNextDirectMethod()) { |
| ArtMethod* resolved_method = class_linker_->ResolveMethod<ClassLinker::kNoICCECheckForCache>( |
| *primary_dex_file_, |
| it.GetMemberIndex(), |
| dex_cache_handle, |
| class_loader_handle, |
| nullptr, |
| it.GetMethodInvokeType(*class_def)); |
| CHECK(resolved_method != nullptr); |
| if (method_name == resolved_method->GetName()) { |
| method = resolved_method; |
| break; |
| } |
| it.Next(); |
| } |
| CHECK(method != nullptr); |
| |
| Thread::Current()->SetVerifierDeps(callbacks_->GetVerifierDeps()); |
| MethodVerifier verifier(Thread::Current(), |
| primary_dex_file_, |
| dex_cache_handle, |
| class_loader_handle, |
| *class_def, |
| it.GetMethodCodeItem(), |
| it.GetMemberIndex(), |
| method, |
| it.GetMethodAccessFlags(), |
| true /* can_load_classes */, |
| true /* allow_soft_failures */, |
| true /* need_precise_constants */, |
| false /* verify to dump */, |
| true /* allow_thread_suspension */); |
| verifier.Verify(); |
| Thread::Current()->SetVerifierDeps(nullptr); |
| return !verifier.HasFailures(); |
| } |
| |
| void VerifyDexFile(const char* multidex = nullptr) { |
| { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa, "VerifierDeps", multidex); |
| } |
| SetupCompilerDriver(); |
| VerifyWithCompilerDriver(/* verifier_deps */ nullptr); |
| } |
| |
| bool TestAssignabilityRecording(const std::string& dst, |
| const std::string& src, |
| bool is_strict, |
| bool is_assignable) { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa); |
| mirror::Class* klass_dst = FindClassByName(dst, &soa); |
| DCHECK(klass_dst != nullptr); |
| mirror::Class* klass_src = FindClassByName(src, &soa); |
| DCHECK(klass_src != nullptr); |
| verifier_deps_->AddAssignability(*primary_dex_file_, |
| klass_dst, |
| klass_src, |
| is_strict, |
| is_assignable); |
| return true; |
| } |
| |
| // Check that the status of classes in `class_loader_` match the |
| // expected status in `deps`. |
| void VerifyClassStatus(const verifier::VerifierDeps& deps) { |
| ScopedObjectAccess soa(Thread::Current()); |
| StackHandleScope<2> hs(soa.Self()); |
| Handle<mirror::ClassLoader> class_loader_handle( |
| hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader_))); |
| MutableHandle<mirror::Class> cls(hs.NewHandle<mirror::Class>(nullptr)); |
| for (const DexFile* dex_file : dex_files_) { |
| const std::vector<dex::TypeIndex>& unverified_classes = deps.GetUnverifiedClasses(*dex_file); |
| std::set<dex::TypeIndex> set(unverified_classes.begin(), unverified_classes.end()); |
| for (uint32_t i = 0; i < dex_file->NumClassDefs(); ++i) { |
| const DexFile::ClassDef& class_def = dex_file->GetClassDef(i); |
| const char* descriptor = dex_file->GetClassDescriptor(class_def); |
| cls.Assign(class_linker_->FindClass(soa.Self(), descriptor, class_loader_handle)); |
| if (cls.Get() == nullptr) { |
| CHECK(soa.Self()->IsExceptionPending()); |
| soa.Self()->ClearException(); |
| } else if (set.find(class_def.class_idx_) == set.end()) { |
| ASSERT_EQ(cls->GetStatus(), mirror::Class::kStatusVerified); |
| } else { |
| ASSERT_LT(cls->GetStatus(), mirror::Class::kStatusVerified); |
| } |
| } |
| } |
| } |
| |
| bool HasUnverifiedClass(const std::string& cls) { |
| const DexFile::TypeId* type_id = primary_dex_file_->FindTypeId(cls.c_str()); |
| DCHECK(type_id != nullptr); |
| dex::TypeIndex index = primary_dex_file_->GetIndexForTypeId(*type_id); |
| for (const auto& dex_dep : verifier_deps_->dex_deps_) { |
| for (dex::TypeIndex entry : dex_dep.second->unverified_classes_) { |
| if (index == entry) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| // Iterates over all assignability records and tries to find an entry which |
| // matches the expected destination/source pair. |
| bool HasAssignable(const std::string& expected_destination, |
| const std::string& expected_source, |
| bool expected_is_assignable) { |
| for (auto& dex_dep : verifier_deps_->dex_deps_) { |
| const DexFile& dex_file = *dex_dep.first; |
| auto& storage = expected_is_assignable ? dex_dep.second->assignable_types_ |
| : dex_dep.second->unassignable_types_; |
| for (auto& entry : storage) { |
| std::string actual_destination = |
| verifier_deps_->GetStringFromId(dex_file, entry.GetDestination()); |
| std::string actual_source = verifier_deps_->GetStringFromId(dex_file, entry.GetSource()); |
| if ((expected_destination == actual_destination) && (expected_source == actual_source)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| // Iterates over all class resolution records, finds an entry which matches |
| // the given class descriptor and tests its properties. |
| bool HasClass(const std::string& expected_klass, |
| bool expected_resolved, |
| const std::string& expected_access_flags = "") { |
| for (auto& dex_dep : verifier_deps_->dex_deps_) { |
| for (auto& entry : dex_dep.second->classes_) { |
| if (expected_resolved != entry.IsResolved()) { |
| continue; |
| } |
| |
| std::string actual_klass = dex_dep.first->StringByTypeIdx(entry.GetDexTypeIndex()); |
| if (expected_klass != actual_klass) { |
| continue; |
| } |
| |
| if (expected_resolved) { |
| // Test access flags. Note that PrettyJavaAccessFlags always appends |
| // a space after the modifiers. Add it to the expected access flags. |
| std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags()); |
| if (expected_access_flags + " " != actual_access_flags) { |
| continue; |
| } |
| } |
| |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // Iterates over all field resolution records, finds an entry which matches |
| // the given field class+name+type and tests its properties. |
| bool HasField(const std::string& expected_klass, |
| const std::string& expected_name, |
| const std::string& expected_type, |
| bool expected_resolved, |
| const std::string& expected_access_flags = "", |
| const std::string& expected_decl_klass = "") { |
| for (auto& dex_dep : verifier_deps_->dex_deps_) { |
| for (auto& entry : dex_dep.second->fields_) { |
| if (expected_resolved != entry.IsResolved()) { |
| continue; |
| } |
| |
| const DexFile::FieldId& field_id = dex_dep.first->GetFieldId(entry.GetDexFieldIndex()); |
| |
| std::string actual_klass = dex_dep.first->StringByTypeIdx(field_id.class_idx_); |
| if (expected_klass != actual_klass) { |
| continue; |
| } |
| |
| std::string actual_name = dex_dep.first->StringDataByIdx(field_id.name_idx_); |
| if (expected_name != actual_name) { |
| continue; |
| } |
| |
| std::string actual_type = dex_dep.first->StringByTypeIdx(field_id.type_idx_); |
| if (expected_type != actual_type) { |
| continue; |
| } |
| |
| if (expected_resolved) { |
| // Test access flags. Note that PrettyJavaAccessFlags always appends |
| // a space after the modifiers. Add it to the expected access flags. |
| std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags()); |
| if (expected_access_flags + " " != actual_access_flags) { |
| continue; |
| } |
| |
| std::string actual_decl_klass = verifier_deps_->GetStringFromId( |
| *dex_dep.first, entry.GetDeclaringClassIndex()); |
| if (expected_decl_klass != actual_decl_klass) { |
| continue; |
| } |
| } |
| |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // Iterates over all method resolution records, finds an entry which matches |
| // the given field kind+class+name+signature and tests its properties. |
| bool HasMethod(const std::string& expected_kind, |
| const std::string& expected_klass, |
| const std::string& expected_name, |
| const std::string& expected_signature, |
| bool expected_resolved, |
| const std::string& expected_access_flags = "", |
| const std::string& expected_decl_klass = "") { |
| for (auto& dex_dep : verifier_deps_->dex_deps_) { |
| auto& storage = (expected_kind == "direct") ? dex_dep.second->direct_methods_ |
| : (expected_kind == "virtual") ? dex_dep.second->virtual_methods_ |
| : dex_dep.second->interface_methods_; |
| for (auto& entry : storage) { |
| if (expected_resolved != entry.IsResolved()) { |
| continue; |
| } |
| |
| const DexFile::MethodId& method_id = dex_dep.first->GetMethodId(entry.GetDexMethodIndex()); |
| |
| std::string actual_klass = dex_dep.first->StringByTypeIdx(method_id.class_idx_); |
| if (expected_klass != actual_klass) { |
| continue; |
| } |
| |
| std::string actual_name = dex_dep.first->StringDataByIdx(method_id.name_idx_); |
| if (expected_name != actual_name) { |
| continue; |
| } |
| |
| std::string actual_signature = dex_dep.first->GetMethodSignature(method_id).ToString(); |
| if (expected_signature != actual_signature) { |
| continue; |
| } |
| |
| if (expected_resolved) { |
| // Test access flags. Note that PrettyJavaAccessFlags always appends |
| // a space after the modifiers. Add it to the expected access flags. |
| std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags()); |
| if (expected_access_flags + " " != actual_access_flags) { |
| continue; |
| } |
| |
| std::string actual_decl_klass = verifier_deps_->GetStringFromId( |
| *dex_dep.first, entry.GetDeclaringClassIndex()); |
| if (expected_decl_klass != actual_decl_klass) { |
| continue; |
| } |
| } |
| |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| size_t NumberOfCompiledDexFiles() { |
| return verifier_deps_->dex_deps_.size(); |
| } |
| |
| size_t HasEachKindOfRecord() { |
| bool has_strings = false; |
| bool has_assignability = false; |
| bool has_classes = false; |
| bool has_fields = false; |
| bool has_methods = false; |
| bool has_unverified_classes = false; |
| |
| for (auto& entry : verifier_deps_->dex_deps_) { |
| has_strings |= !entry.second->strings_.empty(); |
| has_assignability |= !entry.second->assignable_types_.empty(); |
| has_assignability |= !entry.second->unassignable_types_.empty(); |
| has_classes |= !entry.second->classes_.empty(); |
| has_fields |= !entry.second->fields_.empty(); |
| has_methods |= !entry.second->direct_methods_.empty(); |
| has_methods |= !entry.second->virtual_methods_.empty(); |
| has_methods |= !entry.second->interface_methods_.empty(); |
| has_unverified_classes |= !entry.second->unverified_classes_.empty(); |
| } |
| |
| return has_strings && |
| has_assignability && |
| has_classes && |
| has_fields && |
| has_methods && |
| has_unverified_classes; |
| } |
| |
| static std::set<VerifierDeps::MethodResolution>* GetMethods( |
| VerifierDeps::DexFileDeps* deps, MethodResolutionKind resolution_kind) { |
| if (resolution_kind == kDirectMethodResolution) { |
| return &deps->direct_methods_; |
| } else if (resolution_kind == kVirtualMethodResolution) { |
| return &deps->virtual_methods_; |
| } else { |
| DCHECK_EQ(resolution_kind, kInterfaceMethodResolution); |
| return &deps->interface_methods_; |
| } |
| } |
| |
| std::unique_ptr<verifier::VerifierDeps> verifier_deps_; |
| std::vector<const DexFile*> dex_files_; |
| const DexFile* primary_dex_file_; |
| jobject class_loader_; |
| mirror::Class* klass_Main_; |
| }; |
| |
| TEST_F(VerifierDepsTest, StringToId) { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa); |
| |
| dex::StringIndex id_Main1 = verifier_deps_->GetIdFromString(*primary_dex_file_, "LMain;"); |
| ASSERT_LT(id_Main1.index_, primary_dex_file_->NumStringIds()); |
| ASSERT_EQ("LMain;", verifier_deps_->GetStringFromId(*primary_dex_file_, id_Main1)); |
| |
| dex::StringIndex id_Main2 = verifier_deps_->GetIdFromString(*primary_dex_file_, "LMain;"); |
| ASSERT_LT(id_Main2.index_, primary_dex_file_->NumStringIds()); |
| ASSERT_EQ("LMain;", verifier_deps_->GetStringFromId(*primary_dex_file_, id_Main2)); |
| |
| dex::StringIndex id_Lorem1 = verifier_deps_->GetIdFromString(*primary_dex_file_, "Lorem ipsum"); |
| ASSERT_GE(id_Lorem1.index_, primary_dex_file_->NumStringIds()); |
| ASSERT_EQ("Lorem ipsum", verifier_deps_->GetStringFromId(*primary_dex_file_, id_Lorem1)); |
| |
| dex::StringIndex id_Lorem2 = verifier_deps_->GetIdFromString(*primary_dex_file_, "Lorem ipsum"); |
| ASSERT_GE(id_Lorem2.index_, primary_dex_file_->NumStringIds()); |
| ASSERT_EQ("Lorem ipsum", verifier_deps_->GetStringFromId(*primary_dex_file_, id_Lorem2)); |
| |
| ASSERT_EQ(id_Main1, id_Main2); |
| ASSERT_EQ(id_Lorem1, id_Lorem2); |
| ASSERT_NE(id_Main1, id_Lorem1); |
| } |
| |
| TEST_F(VerifierDepsTest, Assignable_BothInBoot) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/TimeZone;", |
| /* src */ "Ljava/util/SimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ true)); |
| ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, Assignable_DestinationInBoot1) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/net/Socket;", |
| /* src */ "LMySSLSocket;", |
| /* is_strict */ true, |
| /* is_assignable */ true)); |
| ASSERT_TRUE(HasAssignable("Ljava/net/Socket;", "Ljavax/net/ssl/SSLSocket;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, Assignable_DestinationInBoot2) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/TimeZone;", |
| /* src */ "LMySimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ true)); |
| ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, Assignable_DestinationInBoot3) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/Collection;", |
| /* src */ "LMyThreadSet;", |
| /* is_strict */ true, |
| /* is_assignable */ true)); |
| ASSERT_TRUE(HasAssignable("Ljava/util/Collection;", "Ljava/util/Set;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, Assignable_BothArrays_Resolved) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "[[Ljava/util/TimeZone;", |
| /* src */ "[[Ljava/util/SimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ true)); |
| // If the component types of both arrays are resolved, we optimize the list of |
| // dependencies by recording a dependency on the component types. |
| ASSERT_FALSE(HasAssignable("[[Ljava/util/TimeZone;", "[[Ljava/util/SimpleTimeZone;", true)); |
| ASSERT_FALSE(HasAssignable("[Ljava/util/TimeZone;", "[Ljava/util/SimpleTimeZone;", true)); |
| ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, NotAssignable_BothInBoot) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;", |
| /* src */ "Ljava/util/SimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ false)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/util/SimpleTimeZone;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, NotAssignable_DestinationInBoot1) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;", |
| /* src */ "LMySSLSocket;", |
| /* is_strict */ true, |
| /* is_assignable */ false)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljavax/net/ssl/SSLSocket;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, NotAssignable_DestinationInBoot2) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;", |
| /* src */ "LMySimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ false)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/util/SimpleTimeZone;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, NotAssignable_BothArrays) { |
| ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "[Ljava/lang/Exception;", |
| /* src */ "[Ljava/util/SimpleTimeZone;", |
| /* is_strict */ true, |
| /* is_assignable */ false)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/util/SimpleTimeZone;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, ArgumentType_ResolvedClass) { |
| ASSERT_TRUE(VerifyMethod("ArgumentType_ResolvedClass")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Thread;", true, "public")); |
| } |
| |
| TEST_F(VerifierDepsTest, ArgumentType_UnresolvedClass) { |
| ASSERT_TRUE(VerifyMethod("ArgumentType_UnresolvedClass")); |
| ASSERT_TRUE(HasClass("LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, ArgumentType_UnresolvedSuper) { |
| ASSERT_TRUE(VerifyMethod("ArgumentType_UnresolvedSuper")); |
| ASSERT_TRUE(HasClass("LMySetWithUnresolvedSuper;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, ReturnType_Reference) { |
| ASSERT_TRUE(VerifyMethod("ReturnType_Reference")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/lang/IllegalStateException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, ReturnType_Array) { |
| ASSERT_FALSE(VerifyMethod("ReturnType_Array")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Integer;", "Ljava/lang/IllegalStateException;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeArgumentType) { |
| ASSERT_TRUE(VerifyMethod("InvokeArgumentType")); |
| ASSERT_TRUE(HasClass("Ljava/text/SimpleDateFormat;", true, "public")); |
| ASSERT_TRUE(HasClass("Ljava/util/SimpleTimeZone;", true, "public")); |
| ASSERT_TRUE(HasMethod("virtual", |
| "Ljava/text/SimpleDateFormat;", |
| "setTimeZone", |
| "(Ljava/util/TimeZone;)V", |
| true, |
| "public", |
| "Ljava/text/DateFormat;")); |
| ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, MergeTypes_RegisterLines) { |
| ASSERT_TRUE(VerifyMethod("MergeTypes_RegisterLines")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/net/SocketTimeoutException;", true)); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, MergeTypes_IfInstanceOf) { |
| ASSERT_TRUE(VerifyMethod("MergeTypes_IfInstanceOf")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/net/SocketTimeoutException;", true)); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true)); |
| ASSERT_TRUE(HasAssignable("Ljava/net/SocketTimeoutException;", "Ljava/lang/Exception;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, MergeTypes_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("MergeTypes_Unresolved")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/net/SocketTimeoutException;", true)); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, ConstClass_Resolved) { |
| ASSERT_TRUE(VerifyMethod("ConstClass_Resolved")); |
| ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public")); |
| } |
| |
| TEST_F(VerifierDepsTest, ConstClass_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("ConstClass_Unresolved")); |
| ASSERT_TRUE(HasClass("LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, CheckCast_Resolved) { |
| ASSERT_TRUE(VerifyMethod("CheckCast_Resolved")); |
| ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public")); |
| } |
| |
| TEST_F(VerifierDepsTest, CheckCast_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("CheckCast_Unresolved")); |
| ASSERT_TRUE(HasClass("LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceOf_Resolved) { |
| ASSERT_TRUE(VerifyMethod("InstanceOf_Resolved")); |
| ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public")); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceOf_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("InstanceOf_Unresolved")); |
| ASSERT_TRUE(HasClass("LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, NewInstance_Resolved) { |
| ASSERT_TRUE(VerifyMethod("NewInstance_Resolved")); |
| ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public")); |
| } |
| |
| TEST_F(VerifierDepsTest, NewInstance_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("NewInstance_Unresolved")); |
| ASSERT_TRUE(HasClass("LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, NewArray_Unresolved) { |
| ASSERT_TRUE(VerifyMethod("NewArray_Unresolved")); |
| ASSERT_TRUE(HasClass("[LUnresolvedClass;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, Throw) { |
| ASSERT_TRUE(VerifyMethod("Throw")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/lang/IllegalStateException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, MoveException_Resolved) { |
| ASSERT_TRUE(VerifyMethod("MoveException_Resolved")); |
| ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public")); |
| ASSERT_TRUE(HasClass("Ljava/net/SocketTimeoutException;", true, "public")); |
| ASSERT_TRUE(HasClass("Ljava/util/zip/ZipException;", true, "public")); |
| |
| // Testing that all exception types are assignable to Throwable. |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/io/InterruptedIOException;", true)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/net/SocketTimeoutException;", true)); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/util/zip/ZipException;", true)); |
| |
| // Testing that the merge type is assignable to Throwable. |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/io/IOException;", true)); |
| |
| // Merging of exception types. |
| ASSERT_TRUE(HasAssignable("Ljava/io/IOException;", "Ljava/io/InterruptedIOException;", true)); |
| ASSERT_TRUE(HasAssignable("Ljava/io/IOException;", "Ljava/util/zip/ZipException;", true)); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/io/InterruptedIOException;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, MoveException_Unresolved) { |
| ASSERT_FALSE(VerifyMethod("MoveException_Unresolved")); |
| ASSERT_TRUE(HasClass("LUnresolvedException;", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/lang/System;", true, "public final")); |
| ASSERT_TRUE(HasField("Ljava/lang/System;", |
| "out", |
| "Ljava/io/PrintStream;", |
| true, |
| "public final static", |
| "Ljava/lang/System;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInSuperclass1) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInSuperclass1")); |
| ASSERT_TRUE(HasClass("Ljava/util/SimpleTimeZone;", true, "public")); |
| ASSERT_TRUE(HasField( |
| "Ljava/util/SimpleTimeZone;", "LONG", "I", true, "public final static", "Ljava/util/TimeZone;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInSuperclass2) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInSuperclass2")); |
| ASSERT_TRUE(HasField( |
| "LMySimpleTimeZone;", "SHORT", "I", true, "public final static", "Ljava/util/TimeZone;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface1) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface1")); |
| ASSERT_TRUE(HasClass("Ljavax/xml/transform/dom/DOMResult;", true, "public")); |
| ASSERT_TRUE(HasField("Ljavax/xml/transform/dom/DOMResult;", |
| "PI_ENABLE_OUTPUT_ESCAPING", |
| "Ljava/lang/String;", |
| true, |
| "public final static", |
| "Ljavax/xml/transform/Result;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface2) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface2")); |
| ASSERT_TRUE(HasField("LMyDOMResult;", |
| "PI_ENABLE_OUTPUT_ESCAPING", |
| "Ljava/lang/String;", |
| true, |
| "public final static", |
| "Ljavax/xml/transform/Result;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface3) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface3")); |
| ASSERT_TRUE(HasField("LMyResult;", |
| "PI_ENABLE_OUTPUT_ESCAPING", |
| "Ljava/lang/String;", |
| true, |
| "public final static", |
| "Ljavax/xml/transform/Result;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface4) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface4")); |
| ASSERT_TRUE(HasField("LMyDocument;", |
| "ELEMENT_NODE", |
| "S", |
| true, |
| "public final static", |
| "Lorg/w3c/dom/Node;")); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Unresolved_ReferrerInBoot) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Unresolved_ReferrerInBoot")); |
| ASSERT_TRUE(HasClass("Ljava/util/TimeZone;", true, "public abstract")); |
| ASSERT_TRUE(HasField("Ljava/util/TimeZone;", "x", "I", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, StaticField_Unresolved_ReferrerInDex) { |
| ASSERT_TRUE(VerifyMethod("StaticField_Unresolved_ReferrerInDex")); |
| ASSERT_TRUE(HasField("LMyThreadSet;", "x", "I", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public")); |
| ASSERT_TRUE(HasField("Ljava/io/InterruptedIOException;", |
| "bytesTransferred", |
| "I", |
| true, |
| "public", |
| "Ljava/io/InterruptedIOException;")); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/io/InterruptedIOException;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInSuperclass1) { |
| ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInSuperclass1")); |
| ASSERT_TRUE(HasClass("Ljava/net/SocketTimeoutException;", true, "public")); |
| ASSERT_TRUE(HasField("Ljava/net/SocketTimeoutException;", |
| "bytesTransferred", |
| "I", |
| true, |
| "public", |
| "Ljava/io/InterruptedIOException;")); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/io/InterruptedIOException;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInSuperclass2) { |
| ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInSuperclass2")); |
| ASSERT_TRUE(HasField("LMySocketTimeoutException;", |
| "bytesTransferred", |
| "I", |
| true, |
| "public", |
| "Ljava/io/InterruptedIOException;")); |
| ASSERT_TRUE(HasAssignable( |
| "Ljava/io/InterruptedIOException;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceField_Unresolved_ReferrerInBoot) { |
| ASSERT_TRUE(VerifyMethod("InstanceField_Unresolved_ReferrerInBoot")); |
| ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public")); |
| ASSERT_TRUE(HasField("Ljava/io/InterruptedIOException;", "x", "I", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InstanceField_Unresolved_ReferrerInDex) { |
| ASSERT_TRUE(VerifyMethod("InstanceField_Unresolved_ReferrerInDex")); |
| ASSERT_TRUE(HasField("LMyThreadSet;", "x", "I", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/net/Socket;", true, "public")); |
| ASSERT_TRUE(HasMethod("direct", |
| "Ljava/net/Socket;", |
| "setSocketImplFactory", |
| "(Ljava/net/SocketImplFactory;)V", |
| true, |
| "public static", |
| "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInSuperclass1) { |
| ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInSuperclass1")); |
| ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract")); |
| ASSERT_TRUE(HasMethod("direct", |
| "Ljavax/net/ssl/SSLSocket;", |
| "setSocketImplFactory", |
| "(Ljava/net/SocketImplFactory;)V", |
| true, |
| "public static", |
| "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInSuperclass2) { |
| ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInSuperclass2")); |
| ASSERT_TRUE(HasMethod("direct", |
| "LMySSLSocket;", |
| "setSocketImplFactory", |
| "(Ljava/net/SocketImplFactory;)V", |
| true, |
| "public static", |
| "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_DeclaredInInterface1) { |
| ASSERT_TRUE(VerifyMethod("InvokeStatic_DeclaredInInterface1")); |
| ASSERT_TRUE(HasClass("Ljava/util/Map$Entry;", true, "public abstract interface")); |
| ASSERT_TRUE(HasMethod("direct", |
| "Ljava/util/Map$Entry;", |
| "comparingByKey", |
| "()Ljava/util/Comparator;", |
| true, |
| "public static", |
| "Ljava/util/Map$Entry;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_DeclaredInInterface2) { |
| ASSERT_FALSE(VerifyMethod("InvokeStatic_DeclaredInInterface2")); |
| ASSERT_TRUE(HasClass("Ljava/util/AbstractMap$SimpleEntry;", true, "public")); |
| ASSERT_TRUE(HasMethod("direct", |
| "Ljava/util/AbstractMap$SimpleEntry;", |
| "comparingByKey", |
| "()Ljava/util/Comparator;", |
| false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_Unresolved1) { |
| ASSERT_FALSE(VerifyMethod("InvokeStatic_Unresolved1")); |
| ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract")); |
| ASSERT_TRUE(HasMethod("direct", "Ljavax/net/ssl/SSLSocket;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeStatic_Unresolved2) { |
| ASSERT_FALSE(VerifyMethod("InvokeStatic_Unresolved2")); |
| ASSERT_TRUE(HasMethod("direct", "LMySSLSocket;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("InvokeDirect_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/net/Socket;", true, "public")); |
| ASSERT_TRUE(HasMethod( |
| "direct", "Ljava/net/Socket;", "<init>", "()V", true, "public", "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInSuperclass1) { |
| ASSERT_FALSE(VerifyMethod("InvokeDirect_Resolved_DeclaredInSuperclass1")); |
| ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract")); |
| ASSERT_TRUE(HasMethod("direct", |
| "Ljavax/net/ssl/SSLSocket;", |
| "checkOldImpl", |
| "()V", |
| true, |
| "private", |
| "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInSuperclass2) { |
| ASSERT_FALSE(VerifyMethod("InvokeDirect_Resolved_DeclaredInSuperclass2")); |
| ASSERT_TRUE(HasMethod( |
| "direct", "LMySSLSocket;", "checkOldImpl", "()V", true, "private", "Ljava/net/Socket;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeDirect_Unresolved1) { |
| ASSERT_FALSE(VerifyMethod("InvokeDirect_Unresolved1")); |
| ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract")); |
| ASSERT_TRUE(HasMethod("direct", "Ljavax/net/ssl/SSLSocket;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeDirect_Unresolved2) { |
| ASSERT_FALSE(VerifyMethod("InvokeDirect_Unresolved2")); |
| ASSERT_TRUE(HasMethod("direct", "LMySSLSocket;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Throwable;", true, "public")); |
| ASSERT_TRUE(HasMethod("virtual", |
| "Ljava/lang/Throwable;", |
| "getMessage", |
| "()Ljava/lang/String;", |
| true, |
| "public", |
| "Ljava/lang/Throwable;")); |
| // Type dependency on `this` argument. |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperclass1) { |
| ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperclass1")); |
| ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public")); |
| ASSERT_TRUE(HasMethod("virtual", |
| "Ljava/io/InterruptedIOException;", |
| "getMessage", |
| "()Ljava/lang/String;", |
| true, |
| "public", |
| "Ljava/lang/Throwable;")); |
| // Type dependency on `this` argument. |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/net/SocketTimeoutException;", true)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperclass2) { |
| ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperclass2")); |
| ASSERT_TRUE(HasMethod("virtual", |
| "LMySocketTimeoutException;", |
| "getMessage", |
| "()Ljava/lang/String;", |
| true, |
| "public", |
| "Ljava/lang/Throwable;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperinterface) { |
| ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperinterface")); |
| ASSERT_TRUE(HasMethod("virtual", |
| "LMyThreadSet;", |
| "size", |
| "()I", |
| true, |
| "public abstract", |
| "Ljava/util/Set;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Unresolved1) { |
| ASSERT_FALSE(VerifyMethod("InvokeVirtual_Unresolved1")); |
| ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public")); |
| ASSERT_TRUE(HasMethod("virtual", "Ljava/io/InterruptedIOException;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_Unresolved2) { |
| ASSERT_FALSE(VerifyMethod("InvokeVirtual_Unresolved2")); |
| ASSERT_TRUE(HasMethod("virtual", "LMySocketTimeoutException;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeVirtual_ActuallyDirect) { |
| ASSERT_FALSE(VerifyMethod("InvokeVirtual_ActuallyDirect")); |
| ASSERT_TRUE(HasMethod("virtual", "LMyThread;", "activeCount", "()I", false)); |
| ASSERT_TRUE(HasMethod("direct", |
| "LMyThread;", |
| "activeCount", |
| "()I", |
| true, |
| "public static", |
| "Ljava/lang/Thread;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInReferenced) { |
| ASSERT_TRUE(VerifyMethod("InvokeInterface_Resolved_DeclaredInReferenced")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface")); |
| ASSERT_TRUE(HasMethod("interface", |
| "Ljava/lang/Runnable;", |
| "run", |
| "()V", |
| true, |
| "public abstract", |
| "Ljava/lang/Runnable;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperclass) { |
| ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperclass")); |
| ASSERT_TRUE(HasMethod("interface", "LMyThread;", "join", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperinterface1) { |
| ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperinterface1")); |
| ASSERT_TRUE(HasMethod("interface", |
| "LMyThreadSet;", |
| "run", |
| "()V", |
| true, |
| "public abstract", |
| "Ljava/lang/Runnable;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperinterface2) { |
| ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperinterface2")); |
| ASSERT_TRUE(HasMethod("interface", |
| "LMyThreadSet;", |
| "isEmpty", |
| "()Z", |
| true, |
| "public abstract", |
| "Ljava/util/Set;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Unresolved1) { |
| ASSERT_FALSE(VerifyMethod("InvokeInterface_Unresolved1")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface")); |
| ASSERT_TRUE(HasMethod("interface", "Ljava/lang/Runnable;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeInterface_Unresolved2) { |
| ASSERT_FALSE(VerifyMethod("InvokeInterface_Unresolved2")); |
| ASSERT_TRUE(HasMethod("interface", "LMyThreadSet;", "x", "()V", false)); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeSuper_ThisAssignable) { |
| ASSERT_TRUE(VerifyMethod("InvokeSuper_ThisAssignable")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Runnable;", "Ljava/lang/Thread;", true)); |
| ASSERT_TRUE(HasMethod("interface", |
| "Ljava/lang/Runnable;", |
| "run", |
| "()V", |
| true, |
| "public abstract", |
| "Ljava/lang/Runnable;")); |
| } |
| |
| TEST_F(VerifierDepsTest, InvokeSuper_ThisNotAssignable) { |
| ASSERT_FALSE(VerifyMethod("InvokeSuper_ThisNotAssignable")); |
| ASSERT_TRUE(HasClass("Ljava/lang/Integer;", true, "public final")); |
| ASSERT_TRUE(HasAssignable("Ljava/lang/Integer;", "Ljava/lang/Thread;", false)); |
| ASSERT_TRUE(HasMethod( |
| "virtual", "Ljava/lang/Integer;", "intValue", "()I", true, "public", "Ljava/lang/Integer;")); |
| } |
| |
| TEST_F(VerifierDepsTest, ArgumentType_ResolvedReferenceArray) { |
| ASSERT_TRUE(VerifyMethod("ArgumentType_ResolvedReferenceArray")); |
| ASSERT_TRUE(HasClass("[Ljava/lang/Thread;", true, "public final abstract")); |
| } |
| |
| TEST_F(VerifierDepsTest, NewArray_Resolved) { |
| ASSERT_TRUE(VerifyMethod("NewArray_Resolved")); |
| ASSERT_TRUE(HasClass("[Ljava/lang/IllegalStateException;", true, "public final abstract")); |
| } |
| |
| TEST_F(VerifierDepsTest, EncodeDecode) { |
| VerifyDexFile(); |
| |
| ASSERT_EQ(1u, NumberOfCompiledDexFiles()); |
| ASSERT_TRUE(HasEachKindOfRecord()); |
| |
| std::vector<uint8_t> buffer; |
| verifier_deps_->Encode(dex_files_, &buffer); |
| ASSERT_FALSE(buffer.empty()); |
| |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| ASSERT_TRUE(verifier_deps_->Equals(decoded_deps)); |
| } |
| |
| TEST_F(VerifierDepsTest, EncodeDecodeMulti) { |
| VerifyDexFile("MultiDex"); |
| |
| ASSERT_GT(NumberOfCompiledDexFiles(), 1u); |
| std::vector<uint8_t> buffer; |
| verifier_deps_->Encode(dex_files_, &buffer); |
| ASSERT_FALSE(buffer.empty()); |
| |
| // Create new DexFile, to mess with std::map order: the verifier deps used |
| // to iterate over the map, which doesn't guarantee insertion order. We fixed |
| // this by passing the expected order when encoding/decoding. |
| std::vector<std::unique_ptr<const DexFile>> first_dex_files = OpenTestDexFiles("VerifierDeps"); |
| std::vector<std::unique_ptr<const DexFile>> second_dex_files = OpenTestDexFiles("MultiDex"); |
| std::vector<const DexFile*> dex_files; |
| for (auto& dex_file : first_dex_files) { |
| dex_files.push_back(dex_file.get()); |
| } |
| for (auto& dex_file : second_dex_files) { |
| dex_files.push_back(dex_file.get()); |
| } |
| |
| // Dump the new verifier deps to ensure it can properly read the data. |
| VerifierDeps decoded_deps(dex_files, ArrayRef<const uint8_t>(buffer)); |
| std::ostringstream stream; |
| VariableIndentationOutputStream os(&stream); |
| decoded_deps.Dump(&os); |
| } |
| |
| TEST_F(VerifierDepsTest, UnverifiedClasses) { |
| VerifyDexFile(); |
| ASSERT_FALSE(HasUnverifiedClass("LMyThread;")); |
| // Test that a class with a soft failure is recorded. |
| ASSERT_TRUE(HasUnverifiedClass("LMain;")); |
| // Test that a class with hard failure is recorded. |
| ASSERT_TRUE(HasUnverifiedClass("LMyVerificationFailure;")); |
| // Test that a class with unresolved super is recorded. |
| ASSERT_FALSE(HasUnverifiedClass("LMyClassWithNoSuper;")); |
| // Test that a class with unresolved super and hard failure is recorded. |
| ASSERT_TRUE(HasUnverifiedClass("LMyClassWithNoSuperButFailures;")); |
| } |
| |
| // Returns the next resolution kind in the enum. |
| static MethodResolutionKind GetNextResolutionKind(MethodResolutionKind resolution_kind) { |
| if (resolution_kind == kDirectMethodResolution) { |
| return kVirtualMethodResolution; |
| } else if (resolution_kind == kVirtualMethodResolution) { |
| return kInterfaceMethodResolution; |
| } else { |
| DCHECK_EQ(resolution_kind, kInterfaceMethodResolution); |
| return kDirectMethodResolution; |
| } |
| } |
| |
| TEST_F(VerifierDepsTest, VerifyDeps) { |
| VerifyDexFile(); |
| |
| ASSERT_EQ(1u, NumberOfCompiledDexFiles()); |
| ASSERT_TRUE(HasEachKindOfRecord()); |
| |
| // When validating, we create a new class loader, as |
| // the existing `class_loader_` may contain erroneous classes, |
| // that ClassLinker::FindClass won't return. |
| |
| ScopedObjectAccess soa(Thread::Current()); |
| StackHandleScope<1> hs(soa.Self()); |
| MutableHandle<mirror::ClassLoader> new_class_loader(hs.NewHandle<mirror::ClassLoader>(nullptr)); |
| { |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_TRUE(verifier_deps_->ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| std::vector<uint8_t> buffer; |
| verifier_deps_->Encode(dex_files_, &buffer); |
| ASSERT_FALSE(buffer.empty()); |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_TRUE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // Fiddle with the dependencies to make sure we catch any change and fail to verify. |
| |
| { |
| // Mess up with the assignable_types. |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| deps->assignable_types_.insert(*deps->unassignable_types_.begin()); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| // Mess up with the unassignable_types. |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| deps->unassignable_types_.insert(*deps->assignable_types_.begin()); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // Mess up with classes. |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->classes_) { |
| if (entry.IsResolved()) { |
| deps->classes_.insert(VerifierDeps::ClassResolution( |
| entry.GetDexTypeIndex(), VerifierDeps::kUnresolvedMarker)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->classes_) { |
| if (!entry.IsResolved()) { |
| deps->classes_.insert(VerifierDeps::ClassResolution( |
| entry.GetDexTypeIndex(), VerifierDeps::kUnresolvedMarker - 1)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->classes_) { |
| if (entry.IsResolved()) { |
| deps->classes_.insert(VerifierDeps::ClassResolution( |
| entry.GetDexTypeIndex(), entry.GetAccessFlags() - 1)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // Mess up with fields. |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->fields_) { |
| if (entry.IsResolved()) { |
| deps->fields_.insert(VerifierDeps::FieldResolution(entry.GetDexFieldIndex(), |
| VerifierDeps::kUnresolvedMarker, |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->fields_) { |
| if (!entry.IsResolved()) { |
| constexpr dex::StringIndex kStringIndexZero(0); // We know there is a class there. |
| deps->fields_.insert(VerifierDeps::FieldResolution(0 /* we know there is a field there */, |
| VerifierDeps::kUnresolvedMarker - 1, |
| kStringIndexZero)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->fields_) { |
| if (entry.IsResolved()) { |
| deps->fields_.insert(VerifierDeps::FieldResolution(entry.GetDexFieldIndex(), |
| entry.GetAccessFlags() - 1, |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->fields_) { |
| constexpr dex::StringIndex kNewTypeIndex(0); |
| if (entry.GetDeclaringClassIndex() != kNewTypeIndex) { |
| deps->fields_.insert(VerifierDeps::FieldResolution(entry.GetDexFieldIndex(), |
| entry.GetAccessFlags(), |
| kNewTypeIndex)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // Mess up with methods. |
| for (MethodResolutionKind resolution_kind : |
| { kDirectMethodResolution, kVirtualMethodResolution, kInterfaceMethodResolution }) { |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| if (entry.IsResolved()) { |
| methods->insert(VerifierDeps::MethodResolution(entry.GetDexMethodIndex(), |
| VerifierDeps::kUnresolvedMarker, |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| if (!entry.IsResolved()) { |
| constexpr dex::StringIndex kStringIndexZero(0); // We know there is a class there. |
| methods->insert(VerifierDeps::MethodResolution(0 /* we know there is a method there */, |
| VerifierDeps::kUnresolvedMarker - 1, |
| kStringIndexZero)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| if (entry.IsResolved()) { |
| methods->insert(VerifierDeps::MethodResolution(entry.GetDexMethodIndex(), |
| entry.GetAccessFlags() - 1, |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| constexpr dex::StringIndex kNewTypeIndex(0); |
| if (entry.IsResolved() && entry.GetDeclaringClassIndex() != kNewTypeIndex) { |
| methods->insert(VerifierDeps::MethodResolution(entry.GetDexMethodIndex(), |
| entry.GetAccessFlags(), |
| kNewTypeIndex)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // The two tests below make sure that fiddling with the method kind |
| // (static, virtual, interface) is detected by `ValidateDependencies`. |
| |
| // An interface method lookup can succeed with a virtual method lookup on the same class. |
| // That's OK, as we only want to make sure there is a method being defined with the right |
| // flags. Therefore, polluting the interface methods with virtual methods does not have |
| // to fail verification. |
| if (resolution_kind != kVirtualMethodResolution) { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| if (entry.IsResolved()) { |
| GetMethods(deps, GetNextResolutionKind(resolution_kind))->insert( |
| VerifierDeps::MethodResolution(entry.GetDexMethodIndex(), |
| entry.GetAccessFlags(), |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| |
| // See comment above that applies the same way. |
| if (resolution_kind != kInterfaceMethodResolution) { |
| VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| std::set<VerifierDeps::MethodResolution>* methods = GetMethods(deps, resolution_kind); |
| for (const auto& entry : *methods) { |
| if (entry.IsResolved()) { |
| GetMethods(deps, GetNextResolutionKind(GetNextResolutionKind(resolution_kind)))->insert( |
| VerifierDeps::MethodResolution(entry.GetDexMethodIndex(), |
| entry.GetAccessFlags(), |
| entry.GetDeclaringClassIndex())); |
| found = true; |
| } |
| } |
| ASSERT_TRUE(found); |
| new_class_loader.Assign(soa.Decode<mirror::ClassLoader>(LoadDex("VerifierDeps"))); |
| ASSERT_FALSE(decoded_deps.ValidateDependencies(new_class_loader, soa.Self())); |
| } |
| } |
| } |
| |
| TEST_F(VerifierDepsTest, CompilerDriver) { |
| SetupCompilerDriver(); |
| |
| // Test both multi-dex and single-dex configuration. |
| for (const char* multi : { "MultiDex", static_cast<const char*>(nullptr) }) { |
| // Test that the compiler driver behaves as expected when the dependencies |
| // verify and when they don't verify. |
| for (bool verify_failure : { false, true }) { |
| { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa, "VerifierDeps", multi); |
| } |
| VerifyWithCompilerDriver(/* verifier_deps */ nullptr); |
| |
| std::vector<uint8_t> buffer; |
| verifier_deps_->Encode(dex_files_, &buffer); |
| |
| { |
| ScopedObjectAccess soa(Thread::Current()); |
| LoadDexFile(&soa, "VerifierDeps", multi); |
| } |
| verifier::VerifierDeps decoded_deps(dex_files_, ArrayRef<const uint8_t>(buffer)); |
| if (verify_failure) { |
| // Just taint the decoded VerifierDeps with one invalid entry. |
| VerifierDeps::DexFileDeps* deps = decoded_deps.GetDexFileDeps(*primary_dex_file_); |
| bool found = false; |
| for (const auto& entry : deps->classes_) { |
| if (entry.IsResolved()) { |
| deps->classes_.insert(VerifierDeps::ClassResolution( |
| entry.GetDexTypeIndex(), VerifierDeps::kUnresolvedMarker)); |
| found = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(found); |
| } |
| VerifyWithCompilerDriver(&decoded_deps); |
| |
| if (verify_failure) { |
| ASSERT_FALSE(verifier_deps_ == nullptr); |
| ASSERT_FALSE(verifier_deps_->Equals(decoded_deps)); |
| } else { |
| ASSERT_TRUE(verifier_deps_ == nullptr); |
| VerifyClassStatus(decoded_deps); |
| } |
| } |
| } |
| } |
| |
| } // namespace verifier |
| } // namespace art |