b6c6f3ce43
Add JTReg compatible main programs to run tests for various invoke* instructions Reviewed-by: lfoltan, coleenp
88 lines
2.9 KiB
Java
88 lines
2.9 KiB
Java
/*
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* Copyright (c) 2009, 2019, 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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*/
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package shared;
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import java.lang.reflect.InvocationTargetException;
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/*******************************************************************/
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// Invoke different target method callers
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/*******************************************************************/
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public class Caller {
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private ClassLoader loader;
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private Class paramClass;
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private Class targetClass;
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private boolean passed = true;
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private Checker checker;
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public Caller(ClassLoader loader, Checker checker,
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Class paramClass, Class targetClass) {
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this.loader = loader;
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this.paramClass = paramClass;
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this.targetClass = targetClass;
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this.checker = checker;
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}
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public boolean isPassed() {
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return passed;
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}
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public String call(String invoker) {
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try {
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Class clazz = loader.loadClass(invoker);
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String expectedBehavior = checker.check(clazz);
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String result = null;
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Throwable exc = null;
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try {
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java.lang.reflect.Method m = clazz.getDeclaredMethod("call", paramClass);
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result = (String) m.invoke(null, targetClass.newInstance());
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} catch (InvocationTargetException e) {
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exc = e.getCause();
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} catch (Throwable e) {
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exc = e;
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}
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if (result == null) {
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if (exc != null) {
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result = exc.getClass().getName();
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} else {
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result = "null";
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}
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}
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if (!(result.equals(expectedBehavior) || "".equals(expectedBehavior)) ) {
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passed = false;
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result = String.format("%s/%s", result, expectedBehavior);
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}
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return Checker.abbreviateResult(result);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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