undefect. CWE-407 — 63 sites patched across 27 ecosystems

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.

test/langtools/jdk/jshell/LocalExecutionClassPathTest.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2023, 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 8314327
+ * @summary Verify the "--class-path" flag works properly in local execution mode
+ * @library /tools/lib
+ * @modules
+ *      jdk.compiler/com.sun.tools.javac.api
+ *      jdk.compiler/com.sun.tools.javac.main
+ * @build toolbox.ToolBox toolbox.JavacTask LocalExecutionTestSupport
+ * @run junit/othervm LocalExecutionClassPathTest
+ */
+
+import java.util.Locale;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+public class LocalExecutionClassPathTest extends LocalExecutionTestSupport {
+
+    @Override
+    public void test(Locale locale, boolean defaultStartUp, String[] args, String startMsg, ReplTest... tests) {
+
+        // Set local execution with context class loader
+        args = this.prependArgs(args,
+          "--execution", "local",
+          "--class-path", this.classesDir.toString());
+
+        // Verify MyClass can be found by both the compiler and the execution engine
+        super.test(locale, defaultStartUp, args, startMsg, tests);
+    }
+
+    @Test
+    public void verifyMyClassFoundOnClassPath() {
+        test(new String[] { "--no-startup" },
+            a -> assertCommand(a, "test.MyClass.class", "$1 ==> class test.MyClass")
+        );
+    }
+}