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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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132
test/langtools/tools/javac/innerClassFile/InnerClassFileTest.java Normal file
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/*
* Copyright (c) 2013, 2016, 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 4491755 4785453
* @summary Prob w/static inner class with same name as a regular class
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.JavacTask
* @run main InnerClassFileTest
*/
import java.nio.file.Path;
import java.nio.file.Paths;
import toolbox.JavacTask;
import toolbox.ToolBox;
// Original test: test/tools/javac/innerClassFile/Driver.sh
public class InnerClassFileTest {
private static final String BSrc =
"package x;\n" +
"\n" +
"import x.*;\n" +
"\n" +
"public class B {\n" +
" public static class C {}\n" +
"}";
private static final String CSrc =
"package x;\n" +
"\n" +
"import x.*;\n" +
"\n" +
"public class C {}";
private static final String MainSrc =
"package y;\n" +
"\n" +
"class Main {\n" +
" private R1 a;\n" +
" private R2 b;\n" +
" private R3 c;\n" +
"}";
private static final String R1Src =
"package y;\n" +
"\n" +
"public final class R1 {\n" +
" x.B.C a = null;\n" +
" x.C b = null;\n" +
" R2 c = new R2();\n" +
"}";
private static final String R2Src =
"package y;\n" +
"\n" +
"public final class R2 {\n" +
" x.B.C a = null;\n" +
" x.C b = null;\n" +
"}";
private static final String R3Src =
"package y;\n" +
"\n" +
"public final class R3 {\n" +
" x.B.C a = null;\n" +
" x.C b = null;\n" +
" R1 c = new R1();\n" +
"}";
public static void main(String args[]) throws Exception {
new InnerClassFileTest().run();
}
private final ToolBox tb = new ToolBox();
void run() throws Exception {
createFiles();
compileFiles();
}
void createFiles() throws Exception {
Path srcDir = Paths.get("src");
tb.writeJavaFiles(srcDir, BSrc, CSrc, MainSrc, R1Src, R2Src, R3Src);
}
void compileFiles() throws Exception {
new JavacTask(tb)
.outdir(".")
.classpath(".")
.sourcepath("src")
.files("src/x/B.java", "src/x/C.java", "src/y/Main.java")
.run()
.writeAll();
tb.deleteFiles("y/R3.class");
new JavacTask(tb)
.outdir(".")
.classpath(".")
.sourcepath("src")
.files("src/y/Main.java")
.run()
.writeAll();
}
}