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/*
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* Copyright (c) 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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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58370
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package jdk.jfr.api.consumer.recordingstream;
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import java.util.concurrent.CountDownLatch;
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public class TestUtils {
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public static final class TestError extends Error {
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private static final long serialVersionUID = 1L;
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}
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public static final class TestException extends Exception {
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private static final long serialVersionUID = 1L;
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private volatile boolean printed;
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@Override
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public void printStackTrace() {
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super.printStackTrace();
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printed = true;
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}
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public boolean isPrinted() {
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return printed;
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}
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}
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// Can throw checked exception as unchecked.
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@SuppressWarnings("unchecked")
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public static <T extends Throwable> void throwUnchecked(Throwable e) throws T {
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throw (T) e;
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}
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public static void installUncaughtException(CountDownLatch receivedError, Throwable expected) {
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Thread.currentThread().setUncaughtExceptionHandler((thread, throwable) -> {
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if (throwable == expected) {
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System.out.println("Received uncaught exception " + expected.getClass());
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receivedError.countDown();
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}
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});
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}
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}
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