| /* |
| * Copyright (c) 1998, 2017, 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. |
| */ |
| |
| /* @test |
| @bug 4152178 8152272 |
| @summary Check various temp-file prefix/suffix cases */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| public class Patterns { |
| |
| static File dir = new File("."); |
| |
| static void ckn(String prefix, String suffix) throws Exception { |
| try { |
| File f = File.createTempFile(prefix, suffix, dir); |
| f.deleteOnExit(); |
| } catch (Exception x) { |
| if ((x instanceof IOException) |
| || (x instanceof NullPointerException) |
| || (x instanceof IllegalArgumentException)) { |
| System.err.println("\"" + prefix + "\", \"" + suffix |
| + "\" failed as expected: " + x.getMessage()); |
| return; |
| } |
| throw x; |
| } |
| throw new Exception("\"" + prefix + "\", \"" + suffix |
| + "\" should have failed"); |
| } |
| |
| static void cky(String prefix, String suffix) throws Exception { |
| File f = File.createTempFile(prefix, suffix, dir); |
| f.deleteOnExit(); |
| System.err.println("\"" + prefix + "\", \"" + suffix |
| + "\" --> " + f.getPath()); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| ckn(null, null); |
| ckn("", null); |
| ckn("x", null); |
| ckn("xx", null); |
| cky("xxx", null); |
| cky("xxx", ""); |
| cky("xxx", "y"); |
| cky("xxx", ".y"); |
| cky("xyz", "Directory" + System.getProperty("file.separator")); |
| } |
| |
| } |