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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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86
test/jdk/java/io/File/FileMethods.java Normal file
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/*
* 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 4107063 4131237
@summary Basic test for new File-returning methods
*/
import java.io.*;
public class FileMethods {
private static void ck(String op, File got, File ans) throws Exception {
if (!got.equals(ans))
throw new Exception(op + " incorrect");
}
private static void ck(String op, File f, String[] ls, File[] lf)
throws Exception
{
System.err.println("--- " + op);
int n = lf.length;
if (ls.length != n)
throw new Exception("listFiles returned incorrect count");
for (int i = 0; i < n; i++) {
if (ls[i].equals(lf[i].getName())
&& lf[i].getParentFile().equals(f)) {
System.err.println(ls[i] + " ==> " + lf[i]);
} else {
throw new Exception("list mismatch: " + ls[i] + ", " + lf[i]);
}
}
}
public static void main(String[] args) throws Exception {
File f;
f = new File("foo/bar");
ck("getParentFile", f.getParentFile(), new File(f.getParent()));
f = new File(".");
ck("getAbsoluteFile",
f.getAbsoluteFile(), new File(f.getAbsolutePath()));
ck("getCanonicalFile",
f.getCanonicalFile(), new File(f.getCanonicalPath()));
f = f.getCanonicalFile();
ck("listFiles", f, f.list(), f.listFiles());
FilenameFilter ff = new FilenameFilter() {
public boolean accept(File dir, String name) {
return name.endsWith(".class");
}};
ck("listFiles/filtered", f, f.list(ff), f.listFiles(ff));
FileFilter ff2 = new FileFilter() {
public boolean accept(File f) {
return f.getPath().endsWith(".class");
}};
ck("listFiles/filtered2", f, f.list(ff), f.listFiles(ff2));
}
}