method_verifier_test.cc revision 7fe30233d32a872f5349e921dba65bd767ad994b
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 */ 16 17#include "method_verifier.h" 18 19#include <stdio.h> 20#include <memory> 21 22#include "class_linker-inl.h" 23#include "common_runtime_test.h" 24#include "dex_file.h" 25#include "scoped_thread_state_change.h" 26 27namespace art { 28namespace verifier { 29 30class MethodVerifierTest : public CommonRuntimeTest { 31 protected: 32 void VerifyClass(const std::string& descriptor) 33 SHARED_REQUIRES(Locks::mutator_lock_) { 34 ASSERT_TRUE(descriptor != nullptr); 35 Thread* self = Thread::Current(); 36 mirror::Class* klass = class_linker_->FindSystemClass(self, descriptor.c_str()); 37 38 // Verify the class 39 std::string error_msg; 40 MethodVerifier::FailureKind failure = MethodVerifier::VerifyClass(self, 41 klass, 42 nullptr, 43 true, 44 LogSeverity::WARNING, 45 &error_msg); 46 ASSERT_TRUE(failure == MethodVerifier::kNoFailure) << error_msg; 47 } 48 49 void VerifyDexFile(const DexFile& dex) 50 SHARED_REQUIRES(Locks::mutator_lock_) { 51 // Verify all the classes defined in this file 52 for (size_t i = 0; i < dex.NumClassDefs(); i++) { 53 const DexFile::ClassDef& class_def = dex.GetClassDef(i); 54 const char* descriptor = dex.GetClassDescriptor(class_def); 55 VerifyClass(descriptor); 56 } 57 } 58}; 59 60TEST_F(MethodVerifierTest, LibCore) { 61 ScopedObjectAccess soa(Thread::Current()); 62 ASSERT_TRUE(java_lang_dex_file_ != nullptr); 63 VerifyDexFile(*java_lang_dex_file_); 64} 65 66} // namespace verifier 67} // namespace art 68