/*
* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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*/
/* @test
@bug 4152178
@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");
}
}