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71 lines
2.3 KiB
71 lines
2.3 KiB
4 months ago
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/*
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* Copyright (C) 2017 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 "android-base/macros.h"
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#include "jni.h"
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#include "jvmti.h"
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// Test infrastructure
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#include "test_env.h"
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#include "jvmti_helper.h"
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#include "scoped_local_ref.h"
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namespace art {
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namespace Test984ObsoleteInvoke {
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static constexpr size_t kNumFrames = 30;
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extern "C" JNIEXPORT jobject JNICALL Java_art_Test984_getFirstObsoleteMethod984(JNIEnv* env,
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jclass) {
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jthread cur;
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jint frame_count;
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jvmtiFrameInfo frames[kNumFrames];
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// jint cur_start = 0;
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if (JvmtiErrorToException(env, jvmti_env, jvmti_env->GetCurrentThread(&cur))) {
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// ERROR
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return nullptr;
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}
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if (JvmtiErrorToException(env, jvmti_env,
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jvmti_env->GetStackTrace(cur,
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0,
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kNumFrames,
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frames,
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&frame_count))) {
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// ERROR
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return nullptr;
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}
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for (jint i = 0; i < frame_count; i++) {
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jmethodID method = frames[i].method;
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jboolean is_obsolete = false;
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if (JvmtiErrorToException(env, jvmti_env, jvmti_env->IsMethodObsolete(method, &is_obsolete))) {
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// ERROR
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return nullptr;
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}
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if (is_obsolete) {
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return env->ToReflectedMethod(env->FindClass("java/lang/reflect/Method"),
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method,
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JNI_TRUE);
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}
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}
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ScopedLocalRef<jclass> rt_exception(env, env->FindClass("java/lang/RuntimeException"));
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env->ThrowNew(rt_exception.get(), "Unable to find obsolete method!");
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return nullptr;
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}
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} // namespace Test984ObsoleteInvoke
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} // namespace art
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