| /* |
| * Copyright (C) 2011 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 "method_verifier.h" |
| |
| #include <stdio.h> |
| #include <memory> |
| |
| #include "android-base/strings.h" |
| |
| #include "class_linker-inl.h" |
| #include "common_runtime_test.h" |
| #include "dex_file-inl.h" |
| #include "scoped_thread_state_change-inl.h" |
| #include "utils.h" |
| #include "verifier_log_mode.h" |
| |
| namespace art { |
| namespace verifier { |
| |
| class MethodVerifierTest : public CommonRuntimeTest { |
| protected: |
| void VerifyClass(const std::string& descriptor) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| ASSERT_TRUE(descriptor != nullptr); |
| Thread* self = Thread::Current(); |
| mirror::Class* klass = class_linker_->FindSystemClass(self, descriptor.c_str()); |
| |
| // Verify the class |
| std::string error_msg; |
| MethodVerifier::FailureKind failure = MethodVerifier::VerifyClass( |
| self, klass, nullptr, true, HardFailLogMode::kLogWarning, &error_msg); |
| |
| if (android::base::StartsWith(descriptor, "Ljava/lang/invoke")) { |
| ASSERT_TRUE(failure == MethodVerifier::kSoftFailure || |
| failure == MethodVerifier::kNoFailure) << error_msg; |
| |
| } else { |
| ASSERT_TRUE(failure == MethodVerifier::kNoFailure) << error_msg; |
| } |
| } |
| |
| void VerifyDexFile(const DexFile& dex) |
| REQUIRES_SHARED(Locks::mutator_lock_) { |
| // Verify all the classes defined in this file |
| for (size_t i = 0; i < dex.NumClassDefs(); i++) { |
| const DexFile::ClassDef& class_def = dex.GetClassDef(i); |
| const char* descriptor = dex.GetClassDescriptor(class_def); |
| VerifyClass(descriptor); |
| } |
| } |
| }; |
| |
| TEST_F(MethodVerifierTest, LibCore) { |
| ScopedObjectAccess soa(Thread::Current()); |
| ASSERT_TRUE(java_lang_dex_file_ != nullptr); |
| VerifyDexFile(*java_lang_dex_file_); |
| } |
| |
| } // namespace verifier |
| } // namespace art |