| /* |
| * Copyright (c) 1998, 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 4141318 |
| @summary Check that equal File instances have identical hash codes |
| */ |
| |
| import java.io.File; |
| |
| |
| public class HashCodeEquals { |
| |
| static void test(String fn1, String fn2) throws Exception { |
| File f1 = new File(fn1); |
| File f2 = new File(fn2); |
| if (!f1.equals(f2)) |
| throw new Exception("Instances with equal paths are not equal"); |
| int h1 = f1.hashCode(); |
| int h2 = f2.hashCode(); |
| if (h1 != h2) |
| throw new Exception("Hashcodes of equal instances are not equal"); |
| } |
| |
| static void testWin32() throws Exception { |
| test("a:/foo/bar/baz", "a:/foo/bar/baz"); |
| test("A:/Foo/Bar/BAZ", "a:/foo/bar/baz"); |
| } |
| |
| static void testUnix() throws Exception { |
| test("foo/bar/baz", "foo/bar/baz"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| if (File.separatorChar == '\\') testWin32(); |
| if (File.separatorChar == '/') testUnix(); |
| } |
| |
| } |