| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.internal; |
| |
| import org.apache.geode.annotations.internal.MutableForTesting; |
| |
| /** |
| * Allows tests to expect certain exceptions without the SystemFailure watchdog getting upset. See |
| * bug 46988. |
| * |
| * @since GemFire 7.0.1 |
| */ |
| public class SystemFailureTestHook { |
| |
| @MutableForTesting |
| private static Class<?> expectedClass; |
| |
| /** |
| * If a test sets this to a non-null value then it should also set it to "null" with a finally |
| * block. |
| */ |
| public static void setExpectedFailureClass(Class<?> expected) { |
| expectedClass = expected; |
| } |
| |
| /** |
| * Returns true if the given failure is expected. |
| */ |
| public static boolean errorIsExpected(Error failure) { |
| return expectedClass != null && expectedClass.isInstance(failure); |
| } |
| } |