106 lines
4.3 KiB
Java
106 lines
4.3 KiB
Java
/*
|
|
* Copyright (c) 2013, 2016, 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.
|
|
*/
|
|
|
|
import java.lang.reflect.InvocationTargetException;
|
|
|
|
/**
|
|
* Tries various ways of ultimately invoking MethodSupplier.m(),
|
|
* except that m has been made inaccessible and some exception should be
|
|
* thrown instead.
|
|
*/
|
|
public class InvokeSeveralWays {
|
|
public static int test(String args[], Class expected) throws Exception {
|
|
int failures = 0;
|
|
try {
|
|
Class.forName("Invoker").getMethod("invoke").invoke(null);
|
|
System.out.println("FAIL: No exception throw, probably failed to load modified bytecodes for MethodSupplier");
|
|
failures++;
|
|
} catch (InvocationTargetException e) {
|
|
Throwable c = e.getCause();
|
|
if (expected.isInstance(c))
|
|
System.out.println("EXPECTED: " + expected.getName() + ", "+ c);
|
|
else {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected wrapped exception " + c);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
} catch (Throwable e) {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected exception has been caught " + e);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
System.out.println();
|
|
try {
|
|
Class.forName("Invoker").getMethod("invoke2").invoke(null);
|
|
System.out.println("FAIL: No exception throw, probably failed to load modified bytecodes for MethodSupplier");
|
|
failures++;
|
|
} catch (InvocationTargetException e) {
|
|
Throwable c = e.getCause();
|
|
if (expected.isInstance(c))
|
|
System.out.println("EXPECTED: " + expected.getName() + ", "+ c);
|
|
else {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected wrapped exception " + c);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
} catch (Throwable e) {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected exception has been caught " + e);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
System.out.println();
|
|
try {
|
|
Invoker.invoke();
|
|
System.out.println("FAIL: No exception throw, probably failed to load modified bytecodes for MethodSupplier");
|
|
failures++;
|
|
} catch (Throwable e) {
|
|
if (expected.isInstance(e))
|
|
System.out.println("EXPECTED: " + expected.getName() + ", "+ e);
|
|
else {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected exception has been caught " + e);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
}
|
|
System.out.println();
|
|
try {
|
|
Invoker.invoke2();
|
|
System.out.println("FAIL: No exception throw, probably failed to load modified bytecodes for MethodSupplier");
|
|
failures++;
|
|
} catch (Throwable e) {
|
|
if (expected.isInstance(e))
|
|
System.out.println("EXPECTED: " + expected.getName() + ", "+ e);
|
|
else {
|
|
failures++;
|
|
System.out.println("FAIL: Unexpected exception has been caught " + e);
|
|
e.printStackTrace(System.out);
|
|
}
|
|
}
|
|
System.out.println();
|
|
if (failures > 0) {
|
|
System.out.println("Saw " + failures + " failures");
|
|
}
|
|
return failures;
|
|
}
|
|
}
|