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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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101
test/langtools/jdk/jshell/ExecutionControlSpecTest.java Normal file
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/*
* Copyright (c) 2016, 2025, 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 8168615
* @summary Test ExecutionControlProvider specs can load user ExecutionControlProviders
* with direct maps.
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* jdk.jdeps/com.sun.tools.javap
* jdk.jshell/jdk.jshell.execution
* jdk.jshell/jdk.jshell.spi
* @library /tools/lib
* @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask
* @build KullaTesting Compiler
* @run junit ExecutionControlSpecTest
*/
import java.nio.file.Path;
import java.nio.file.Paths;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
public class ExecutionControlSpecTest extends KullaTesting {
ClassLoader ccl;
@BeforeEach
@Override
public void setUp() {
String mod = "my.ec";
String pkg = "package my.ec;\n";
Compiler compiler = new Compiler();
Path modDir = Paths.get("mod");
compiler.compile(modDir,
pkg +
"public class PrefixingExecutionControl extends jdk.jshell.execution.LocalExecutionControl {\n" +
" @Override\n" +
" public String invoke(String className, String methodName)\n" +
" throws RunException, InternalException, EngineTerminationException {\n" +
" return \"Blah:\" + super.invoke(className, methodName);\n" +
" }\n" +
"}\n",
pkg +
"public class PrefixingExecutionControlProvider implements jdk.jshell.spi.ExecutionControlProvider {\n" +
" @Override\n" +
" public String name() {\n" +
" return \"prefixing\";\n" +
" }\n" +
" @Override\n" +
" public jdk.jshell.spi.ExecutionControl generate(jdk.jshell.spi.ExecutionEnv env,\n" +
" java.util.Map<String, String> parameters) {\n" +
" return new PrefixingExecutionControl();\n" +
" }\n" +
"}\n",
"module my.ec {\n" +
" requires transitive jdk.jshell;\n" +
" provides jdk.jshell.spi.ExecutionControlProvider\n" +
" with my.ec.PrefixingExecutionControlProvider;\n" +
" }");
Path modPath = compiler.getPath(modDir);
ccl = createAndRunFromModule(mod, modPath);
setUp(builder -> builder.executionEngine("prefixing"));
}
@AfterEach
@Override
public void tearDown() {
super.tearDown();
Thread.currentThread().setContextClassLoader(ccl);
}
@Test
public void testPrefix() {
assertEval("43;", "Blah:43");
}
}