--- a/ChangeLog	Mon May 12 09:58:28 2014 -0400
+++ b/ChangeLog	Mon May 12 09:59:34 2014 -0400
@@ -1,3 +1,8 @@
+2014-05-09  Andrew Azores  <aazores@redhat.com>
+
+	* tests/netx/unit/net/sourceforge/jnlp/util/FileUtilsTest.java: new test
+	class for FileUtils
+
 2014-05-09  Andrew Azores  <aazores@redhat.com>
 
 	* netx/net/sourceforge/jnlp/cache/CacheUtil.java: (urlToPath) use

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/netx/unit/net/sourceforge/jnlp/util/FileUtilsTest.java	Mon May 12 09:59:34 2014 -0400
@@ -0,0 +1,91 @@
+/* FileUtilsTest.java
+Copyright (C) 2014 Red Hat, Inc.
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 2.
+
+IcedTea 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.
+ */
+
+package net.sourceforge.jnlp.util;
+
+import java.io.File;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class FileUtilsTest {
+
+    private static final char[] INVALID = {
+            '\\',
+            '/',
+            ':',
+            '*',
+            '?',
+            '"',
+            '<',
+            '>',
+            '|', };
+    private static final char SANITIZED = '_';
+
+    @Test
+    public void testSanitizePath() throws Exception {
+        for (char ch : INVALID) {
+            String str = File.separator + "tmp" + File.separator + "test" + ch + "path";
+            String sanitized = FileUtils.sanitizePath(str);
+            assertFalse(ch + " should be sanitized from " + sanitized, ch != File.separatorChar && sanitized.contains(Character.toString(ch)));
+            assertEquals(str.replace(ch, ch == File.separatorChar ? ch : SANITIZED), sanitized);
+        }
+    }
+
+    @Test
+    public void testSanitizeFilename() throws Exception {
+        for (char ch : INVALID) {
+            String str = "file" + ch + "name";
+            String sanitized = FileUtils.sanitizeFileName(str);
+            assertFalse(ch + " should be sanitized from " + sanitized, sanitized.contains(Character.toString(ch)));
+            assertEquals(str.replace(ch, SANITIZED), sanitized);
+        }
+    }
+
+    @Test
+    public void testCreateParentDir() throws Exception {
+        final File tmpdir = new File(System.getProperty("java.io.tmpdir")), testParent = new File(tmpdir, "itw_test_create_parent_dir"), testChild = new File(testParent, "test_child_dir");
+        testChild.deleteOnExit();
+        testParent.deleteOnExit();
+        FileUtils.createParentDir(testChild);
+        assertTrue(tmpdir.isDirectory());
+        assertTrue(testParent.isDirectory());
+        assertFalse(testChild.exists());
+    }
+
+}