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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/tools/jlink/plugins/SaveJlinkArgfilesPluginTest.java Normal file
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/*
* Copyright (c) 2022, 2024, 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
* @summary Test --save-jlink-argfiles plugin
* @requires vm.jvmci
* @library ../../lib
* @library /test/lib
* @modules java.base/jdk.internal.jimage
* jdk.jlink/jdk.tools.jlink.internal
* jdk.jlink/jdk.tools.jmod
* jdk.jlink/jdk.tools.jimage
* jdk.compiler
* @build tests.*
* @run main SaveJlinkArgfilesPluginTest
*/
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import jdk.test.lib.process.ProcessTools;
import tests.Helper;
public class SaveJlinkArgfilesPluginTest {
public static void main(String[] args) throws Throwable {
Helper helper = Helper.newHelper();
if (helper == null) {
System.err.println("Test not run");
return;
}
String exe = System.getProperty("os.name").startsWith("Windows") ? ".exe" : "";
Path argfile1 = Path.of("argfile1");
Path argfile2 = Path.of("argfile2");
Files.writeString(argfile1, "--add-modules jdk.internal.vm.ci --add-options=-Dfoo=xyzzy");
Files.writeString(argfile2, "--vendor-version=\"XyzzyVM 3.14.15\" --vendor-bug-url=https://bugs.xyzzy.com/");
var module = "base";
helper.generateDefaultJModule(module);
var image = helper.generateDefaultImage(new String[] {
"--add-modules", "jdk.jlink,jdk.jdeps,jdk.internal.opt,jdk.compiler,java.compiler,jdk.zipfs,jdk.internal.vm.ci",
"--keep-packaged-modules", "images/base.image/jmods",
"--save-jlink-argfiles", argfile1 + File.pathSeparator + argfile2
}, module)
.assertSuccess();
helper.checkImage(image, module, null, null);
String launcher = image.resolve("bin/java" + exe).toString();
var oa = ProcessTools.executeProcess(launcher, "-XshowSettings:properties", "--version");
// Check that the primary image creation ignored the saved args
oa.shouldHaveExitValue(0);
oa.shouldNotMatch("java.vendor.url.bug = https://bugs.xyzzy.com/");
oa.shouldNotMatch("java.vendor.version = XyzzyVM 3.14.15");
oa.shouldNotMatch("foo = xyzzy");
// Check that --save-jlink-argfiles fails if jdk.jlink not in the output image
launcher = image.resolve("bin/jlink" + exe).toString();
oa = ProcessTools.executeProcess(launcher, "--output=ignore", "--save-jlink-argfiles=" + argfile1);
oa.shouldHaveExitValue(1);
oa.stdoutShouldMatch("--save-jlink-argfiles requires jdk.jlink to be in the output image");
// Create a secondary image
Path image2 = Path.of("image2").toAbsolutePath();
launcher = image.resolve("bin/jlink" + exe).toString();
oa = ProcessTools.executeProcess(launcher, "--output", image2.toString(), "--add-modules=java.base");
oa.shouldHaveExitValue(0);
// Ensure the saved `--add-options` and `--vendor-*` options
// were applied when creating the secondary image.
launcher = image2.resolve(Path.of("bin", "java" + exe)).toString();
oa = ProcessTools.executeProcess(launcher, "-XshowSettings:properties", "--version");
oa.shouldHaveExitValue(0);
oa.stdoutShouldMatch(" XyzzyVM 3.14.15 ");
oa.stderrShouldMatch("java.vendor.url.bug = https://bugs.xyzzy.com/");
oa.stderrShouldMatch("java.vendor.version = XyzzyVM 3.14.15");
oa.stderrShouldMatch("foo = xyzzy");
// Ensure the saved `--add-modules` option
// was applied when creating the secondary image.
oa = ProcessTools.executeProcess(launcher.toString(), "-d", "jdk.internal.vm.ci");
oa.shouldHaveExitValue(0);
}
}