junit: add name filter test

test/org/dcache/chimera/nfs/v4/NameFilterTest.java

+/*
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library 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 Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this program (see the file COPYING.LIB for more
+ * details); if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+package org.dcache.chimera.nfs.v4;
+
+import org.dcache.chimera.nfs.ChimeraNFSException;
+import org.junit.Test;
+
+public class NameFilterTest {
+
+    private static final byte[] BAD_UTF8 = new byte[]{
+        (byte) 0xfc,
+        (byte) 0x80,
+        (byte) 0x80,
+        (byte) 0x80,
+        (byte) 0x80,
+        (byte) 0xaf
+    };
+    private static final byte[] GOOD_UTF8 = "a normal string".getBytes();
+    private static final byte[] EMPTY_NAME = new byte[0];
+    private static final byte[] NAME_TOO_LONG = new byte[NFSv4Defaults.NFS4_MAXFILENAME + 1];
+
+    @Test
+    public void testGoodUtf8() throws ChimeraNFSException {
+        NameFilter.convert(GOOD_UTF8);
+    }
+
+    @Test(expected = ChimeraNFSException.class)
+    public void testBadUtf8() throws ChimeraNFSException {
+        NameFilter.convert(BAD_UTF8);
+    }
+
+    @Test(expected = ChimeraNFSException.class)
+    public void testNameTooLong() throws ChimeraNFSException {
+        NameFilter.convert(NAME_TOO_LONG);
+    }
+
+    @Test(expected = ChimeraNFSException.class)
+    public void testEmptyName() throws ChimeraNFSException {
+        NameFilter.convert(EMPTY_NAME);
+    }
+//
+}