87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
/*
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* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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@bug 4107063 4131237
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@summary Basic test for new File-returning methods
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*/
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import java.io.*;
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public class FileMethods {
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private static void ck(String op, File got, File ans) throws Exception {
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if (!got.equals(ans))
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throw new Exception(op + " incorrect");
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}
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private static void ck(String op, File f, String[] ls, File[] lf)
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throws Exception
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{
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System.err.println("--- " + op);
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int n = lf.length;
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if (ls.length != n)
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throw new Exception("listFiles returned incorrect count");
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for (int i = 0; i < n; i++) {
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if (ls[i].equals(lf[i].getName())
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&& lf[i].getParentFile().equals(f)) {
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System.err.println(ls[i] + " ==> " + lf[i]);
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} else {
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throw new Exception("list mismatch: " + ls[i] + ", " + lf[i]);
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}
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}
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}
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public static void main(String[] args) throws Exception {
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File f;
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f = new File("foo/bar");
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ck("getParentFile", f.getParentFile(), new File(f.getParent()));
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f = new File(".");
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ck("getAbsoluteFile",
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f.getAbsoluteFile(), new File(f.getAbsolutePath()));
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ck("getCanonicalFile",
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f.getCanonicalFile(), new File(f.getCanonicalPath()));
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f = f.getCanonicalFile();
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ck("listFiles", f, f.list(), f.listFiles());
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FilenameFilter ff = new FilenameFilter() {
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public boolean accept(File dir, String name) {
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return name.endsWith(".class");
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}};
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ck("listFiles/filtered", f, f.list(ff), f.listFiles(ff));
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FileFilter ff2 = new FileFilter() {
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public boolean accept(File f) {
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return f.getPath().endsWith(".class");
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}};
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ck("listFiles/filtered2", f, f.list(ff), f.listFiles(ff2));
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}
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}
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