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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
commit 0a580b313d
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test/langtools/jdk/javadoc/tool/api/basic/JavadocTaskImplTest.java Normal file
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/*
* Copyright (c) 2012, 2021, 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 6493690
* @summary javadoc should have a javax.tools.Tool service provider
* @modules jdk.compiler/com.sun.tools.javac.file
* jdk.compiler/com.sun.tools.javac.util
* jdk.javadoc/jdk.javadoc.internal.api
* jdk.javadoc/jdk.javadoc.internal.tool
* @build APITest
* @run main JavadocTaskImplTest
*/
import java.io.File;
import java.util.Arrays;
import java.util.concurrent.Callable;
import javax.tools.DocumentationTool;
import javax.tools.DocumentationTool.DocumentationTask;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
import com.sun.tools.javac.file.JavacFileManager;
import com.sun.tools.javac.util.Context;
import jdk.javadoc.internal.api.JavadocTaskImpl;
import jdk.javadoc.internal.tool.JavadocLog;
/**
* Misc tests for JavacTaskImpl.
*/
public class JavadocTaskImplTest extends APITest {
public static void main(String... args) throws Exception {
new JavadocTaskImplTest().run();
}
@Test
public void testRawCall() throws Exception {
JavaFileObject srcFile = createSimpleJavaFileObject();
DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
File outDir = getOutDir();
fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
@SuppressWarnings("rawtypes")
Callable t = tool.getTask(null, fm, null, null, null, files);
if (t.call() == Boolean.TRUE) {
System.err.println("task succeeded");
} else {
throw new Exception("task failed");
}
}
}
@Test
public void testDirectAccess1() throws Exception {
JavaFileObject srcFile = createSimpleJavaFileObject();
Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
Context c = new Context();
JavadocLog.preRegister(c, "javadoc");
try (StandardJavaFileManager fm = new JavacFileManager(c, true, null)) {
File outDir = getOutDir();
fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
DocumentationTask t = new JavadocTaskImpl(c, null, null, files);
if (t.call()) {
System.err.println("task succeeded");
} else {
throw new Exception("task failed");
}
}
}
@Test
public void testDirectAccess2() throws Exception {
JavaFileObject srcFile = null; // error, provokes NPE
Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
Context c = new Context();
JavadocLog.preRegister(c, "javadoc");
try (StandardJavaFileManager fm = new JavacFileManager(c, true, null)) {
File outDir = getOutDir();
fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
try {
DocumentationTask t = new JavadocTaskImpl(c, null, null, files);
error("getTask succeeded, no exception thrown");
} catch (NullPointerException e) {
System.err.println("exception caught as expected: " + e);
}
}
}
}