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