| /* |
| * 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.ignite.internal.util.ipc.shmem; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| |
| /** |
| * Helper class for {@link IpcSharedMemoryNativeLoaderSelfTest#testLoadWithCorruptedLibFile()} test, which contains test logic. |
| */ |
| public class LoadWithCorruptedLibFileTestRunner { |
| /** */ |
| public static final String TMP_DIR_FOR_TEST = System.getProperty("user.home"); |
| |
| /** */ |
| public static final String LOADED_LIB_FILE_NAME = System.mapLibraryName(IpcSharedMemoryNativeLoader.LIB_NAME); |
| |
| /** |
| * Do logic of test. |
| * |
| * @param args Args. |
| * @throws Exception If test failed. |
| */ |
| public static void main(String[] args) throws Exception { |
| System.setProperty("java.io.tmpdir", TMP_DIR_FOR_TEST); |
| |
| createCorruptedLibFile(); |
| |
| IpcSharedMemoryNativeLoader.load(null); |
| } |
| |
| /** |
| * Create corrupted library file. |
| * |
| * @throws IOException If an I/O error occurs. |
| */ |
| private static void createCorruptedLibFile() throws IOException { |
| File libFile = new File(System.getProperty("java.io.tmpdir"), LOADED_LIB_FILE_NAME); |
| |
| if (libFile.exists() && !libFile.delete()) |
| throw new IllegalStateException("Could not delete loaded lib file."); |
| |
| libFile.deleteOnExit(); |
| |
| if (!libFile.createNewFile()) |
| throw new IllegalStateException("Could not create new file."); |
| |
| try (FileOutputStream out = new FileOutputStream(libFile)) { |
| out.write("Corrupted file information instead of good info.\n".getBytes()); |
| } |
| } |
| } |