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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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test/langtools/jdk/jshell/UserJdiUserRemoteTest.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 8160128 8159935 8168615
* @summary Tests for Aux channel, custom remote agents, custom JDI implementations.
* @build KullaTesting ExecutionControlTestBase MyExecutionControl MyRemoteExecutionControl MyExecutionControlProvider
* @run junit UserJdiUserRemoteTest
* @key intermittent
*/
import java.io.ByteArrayOutputStream;
import jdk.jshell.Snippet;
import static jdk.jshell.Snippet.Status.OVERWRITTEN;
import static jdk.jshell.Snippet.Status.VALID;
import jdk.jshell.VarSnippet;
import jdk.jshell.spi.ExecutionControl;
import jdk.jshell.spi.ExecutionControl.ExecutionControlException;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
public class UserJdiUserRemoteTest extends ExecutionControlTestBase {
ExecutionControl currentEC;
ByteArrayOutputStream auxStream;
@BeforeEach
@Override
public void setUp() {
auxStream = new ByteArrayOutputStream();
setUp(builder -> builder.executionEngine(new MyExecutionControlProvider(this), null));
}
@Test
public void testVarValue() {
VarSnippet dv = varKey(assertEval("double aDouble = 1.5;"));
String vd = getState().varValue(dv);
assertEquals("1.5", vd);
assertEquals("aDouble", auxStream.toString());
}
@Test
public void testExtension() throws ExecutionControlException {
assertEval("42;");
Object res = currentEC.extensionCommand("FROG", "test");
assertEquals("ribbit", res);
}
@Test
public void testRedefine() {
Snippet vx = varKey(assertEval("int x;"));
Snippet mu = methodKey(assertEval("int mu() { return x * 4; }"));
Snippet c = classKey(assertEval("class C { String v() { return \"#\" + mu(); } }"));
assertEval("C c0 = new C();");
assertEval("c0.v();", "\"#0\"");
assertEval("int x = 10;", "10",
ste(MAIN_SNIPPET, VALID, VALID, false, null),
ste(vx, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
assertEval("c0.v();", "\"#40\"");
assertEval("C c = new C();");
assertEval("c.v();", "\"#40\"");
assertEval("int mu() { return x * 3; }",
ste(MAIN_SNIPPET, VALID, VALID, false, null),
ste(mu, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
assertEval("c.v();", "\"#30\"");
assertEval("class C { String v() { return \"@\" + mu(); } }",
ste(MAIN_SNIPPET, VALID, VALID, false, null),
ste(c, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
assertEval("c0.v();", "\"@30\"");
assertEval("c = new C();");
assertEval("c.v();", "\"@30\"");
assertActiveKeys();
}
}