156 lines
4.9 KiB
Java
156 lines
4.9 KiB
Java
/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package nsk.jvmti.GetMethodName;
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import java.io.*;
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import java.util.*;
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import nsk.share.*;
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/**
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* This test checks that the JVMTI function <code>GetMethodName()</code>
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* returns generic signature information for methods properly.<br>
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* The test creates instances of several tested classes with methods to
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* be checked. Some of the classes are generic and accordingly contain
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* generic methods. An agent part obtains the method signatures.
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* Proper generic signatures should be returned for the generic methods,
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* or NULL for non-generic ones.
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*/
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public class methname003 {
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static {
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try {
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System.loadLibrary("methname003");
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} catch (UnsatisfiedLinkError ule) {
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System.err.println("Could not load \"methname003\" library");
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System.err.println("java.library.path:"
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+ System.getProperty("java.library.path"));
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throw ule;
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}
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}
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native int check(Object cls, int clsIdx);
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public static void main(String[] argv) {
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argv = nsk.share.jvmti.JVMTITest.commonInit(argv);
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// produce JCK-like exit status
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System.exit(run(argv, System.out) + Consts.JCK_STATUS_BASE);
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}
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public static int run(String argv[], PrintStream out) {
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return new methname003().runThis(argv, out);
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}
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private int runThis(String argv[], PrintStream out) {
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int res = Consts.TEST_PASSED;
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// create instances of the tested classes
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methname003b<String> _methname003b =
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new methname003b<String>();
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methname003c<Boolean, Integer> _methname003c =
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new methname003c<Boolean, Integer>();
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methname003e _methname003e =
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new methname003e();
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methname003if<Object> _methname003if =
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new methname003d<Object>();
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methname003g<methname003f> _methname003g =
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new methname003g<methname003f>();
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if (check(_methname003b, 0) == Consts.TEST_FAILED)
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res = Consts.TEST_FAILED;
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if (check(_methname003c, 1) == Consts.TEST_FAILED)
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res = Consts.TEST_FAILED;
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if (check(_methname003e, 2) == Consts.TEST_FAILED)
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res = Consts.TEST_FAILED;
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if (check(_methname003if, 3) == Consts.TEST_FAILED)
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res = Consts.TEST_FAILED;
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if (check(_methname003g, 4) == Consts.TEST_FAILED)
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res = Consts.TEST_FAILED;
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return res;
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}
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}
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/*
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* Dummy classes used only for verifying generic signature information
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* in an agent.
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*/
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class methname003b<L extends String> {
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<L extends String> methname003b<String> methname003bMeth(methname003b<L> m) {
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return new methname003b<String>();
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}
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static <T extends String> methname003b<String> methname003bMethSt(methname003b<T> m) {
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return new methname003b<String>();
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}
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}
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class methname003c<A, B extends Integer> {
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public <U> U methname003cMeth(Class<U> klass) throws Exception {
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return klass.newInstance();
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}
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static public <U> U methname003cMethSt(Class<U> klass) throws Exception {
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return klass.newInstance();
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}
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}
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interface methname003if<I> {
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int methname003ifMeth();
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<I> int methname003ifMeth2(I v);
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}
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class methname003d<T> implements methname003if<T> {
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public int methname003ifMeth() {
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return 1;
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}
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public <T> int methname003ifMeth2(T v) {
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return 2;
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}
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}
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class methname003e {
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void methname003eMeth(methname003e e) {}
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static void methname003eMethSt(methname003e e) {}
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}
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class methname003f extends methname003e implements methname003if {
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public int methname003ifMeth() {
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return 3;
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}
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public int methname003ifMeth2(Object v) {
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return 4;
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}
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}
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class methname003g<E extends methname003e & methname003if> {
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<A extends Byte, B extends Double> void methname003gMeth(A a, B b, Class<?>[] c) {}
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static <A extends Byte, B extends Double> void methname003gMethSt(A a, B b) {}
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}
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