/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "method_verifier.h"
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#include <stdio.h>
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#include <memory>
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#include "android-base/strings.h"
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#include "base/utils.h"
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#include "class_linker-inl.h"
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#include "class_verifier.h"
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#include "common_runtime_test.h"
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#include "dex/dex_file-inl.h"
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#include "scoped_thread_state_change-inl.h"
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#include "verifier_enums.h"
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namespace art {
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namespace verifier {
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class MethodVerifierTest : public CommonRuntimeTest {
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protected:
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void VerifyClass(const std::string& descriptor)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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ASSERT_FALSE(descriptor.empty());
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Thread* self = Thread::Current();
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ObjPtr<mirror::Class> klass = class_linker_->FindSystemClass(self, descriptor.c_str());
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// Verify the class
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std::string error_msg;
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FailureKind failure = ClassVerifier::VerifyClass(
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self, klass, nullptr, true, HardFailLogMode::kLogWarning, /* api_level= */ 0u, &error_msg);
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if (android::base::StartsWith(descriptor, "Ljava/lang/invoke")) {
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ASSERT_TRUE(failure == FailureKind::kSoftFailure ||
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failure == FailureKind::kNoFailure) << error_msg;
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} else {
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ASSERT_TRUE(failure == FailureKind::kNoFailure) << error_msg;
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}
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}
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void VerifyDexFile(const DexFile& dex)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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// Verify all the classes defined in this file
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for (size_t i = 0; i < dex.NumClassDefs(); i++) {
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const dex::ClassDef& class_def = dex.GetClassDef(i);
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const char* descriptor = dex.GetClassDescriptor(class_def);
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VerifyClass(descriptor);
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}
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}
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};
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TEST_F(MethodVerifierTest, LibCore) {
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ScopedObjectAccess soa(Thread::Current());
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ASSERT_TRUE(java_lang_dex_file_ != nullptr);
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VerifyDexFile(*java_lang_dex_file_);
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}
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} // namespace verifier
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} // namespace art
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