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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/lang/Class/forName/modules/TestDriver.java
+++ b/test/jdk/java/lang/Class/forName/modules/TestDriver.java
@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.stream.Stream;
+
+import jdk.test.lib.util.FileUtils;
+import jdk.test.lib.compiler.CompilerUtils;
+import static jdk.test.lib.process.ProcessTools.*;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+import static org.testng.Assert.assertTrue;
+
+/**
+ * @test
+ * @bug 8087335
+ * @summary Tests for Class.forName(Module,String)
+ * @library /test/lib
+ * @modules jdk.compiler
+ * @build jdk.test.lib.Platform
+ *        jdk.test.lib.util.FileUtils
+ *        jdk.test.lib.compiler.CompilerUtils
+ *        jdk.test.lib.process.ProcessTools
+ *        TestDriver TestMain TestLayer
+ * @run testng TestDriver
+ */
+
+public class TestDriver {
+
+    private static final String TEST_SRC =
+            Paths.get(System.getProperty("test.src")).toString();
+    private static final String TEST_CLASSES =
+            Paths.get(System.getProperty("test.classes")).toString();
+
+    private static final Path MOD_SRC_DIR = Paths.get(TEST_SRC, "src");
+    private static final Path MOD_DEST_DIR = Paths.get("mods");
+
+    private static final String[] modules = new String[] {"m1", "m2"};
+
+    /**
+     * Compiles all modules used by the test.
+     */
+    @BeforeClass
+    public void setup() throws Exception {
+        assertTrue(CompilerUtils.compile(
+                        MOD_SRC_DIR, MOD_DEST_DIR,
+                        "--module-source-path",
+                        MOD_SRC_DIR.toString()));
+
+        copyDirectories(MOD_DEST_DIR.resolve("m1"), Paths.get("mods1"));
+        copyDirectories(MOD_DEST_DIR.resolve("m2"), Paths.get("mods2"));
+    }
+
+    @Test
+    public void test() throws Exception {
+        String[] options = new String[] {
+                "-cp", TEST_CLASSES,
+                "--module-path", MOD_DEST_DIR.toString(),
+                "--add-modules", String.join(",", modules),
+                "-m", "m2/p2.test.Main"
+        };
+        runTest(options);
+    }
+
+    @Test
+    public void testUnnamedModule() throws Exception {
+        String[] options = new String[] {
+                "-cp", TEST_CLASSES,
+                "--module-path", MOD_DEST_DIR.toString(),
+                "--add-modules", String.join(",", modules),
+                "TestMain"
+        };
+        runTest(options);
+    }
+
+    @Test
+    public void testLayer() throws Exception {
+        String[] options = new String[] {
+                "-cp", TEST_CLASSES,
+                "TestLayer"
+        };
+
+        runTest(options);
+    }
+
+    private void runTest(String[] options) throws Exception {
+        assertTrue(executeTestJava(options)
+                        .outputTo(System.out)
+                        .errorTo(System.err)
+                        .getExitValue() == 0);
+    }
+
+    private void copyDirectories(Path source, Path dest) throws IOException {
+        if (Files.exists(dest))
+            FileUtils.deleteFileTreeWithRetry(dest);
+        Files.walk(source, Integer.MAX_VALUE)
+                .filter(Files::isRegularFile)
+                .forEach(p -> {
+                    try {
+                        Path to = dest.resolve(source.relativize(p));
+                        Files.createDirectories(to.getParent());
+                        Files.copy(p, to);
+                    } catch (IOException e) {
+                        throw new UncheckedIOException(e);
+                    }
+                });
+    }
+}