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/langtools/tools/javac/processing/model/util/elements/TestGetDocCommentKind.java
+++ b/test/langtools/tools/javac/processing/model/util/elements/TestGetDocCommentKind.java
@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/*
+ * @test
+ * @bug 8307184
+ * @summary Test basic operation of Elements.getDocCommentKind
+ * @library /tools/lib /tools/javac/lib
+ * @build   toolbox.ToolBox JavacTestingAbstractProcessor TestGetDocCommentKind
+ * @compile -processor TestGetDocCommentKind -proc:only TestGetDocCommentKind.java
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.element.*;
+import javax.lang.model.util.*;
+import javax.lang.model.util.Elements.DocCommentKind;
+
+public class TestGetDocCommentKind extends JavacTestingAbstractProcessor {
+    final Elements vacuousElements = new VacuousElements();
+
+    public boolean process(Set<? extends TypeElement> annotations,
+                           RoundEnvironment roundEnv) {
+        if (!roundEnv.processingOver()) {
+            boolean elementSeen = false;
+
+            for (TypeElement typeRoot : ElementFilter.typesIn(roundEnv.getRootElements()) ) {
+                for (Element element : typeRoot.getEnclosedElements()) {
+                    ExpectedKind expectedKind = element.getAnnotation(ExpectedKind.class);
+                    if (expectedKind != null ) {
+                        elementSeen = true;
+
+                        checkKind(element, elements, expectedKind.value());
+                        checkKind(element, vacuousElements, null);
+                    }
+                }
+
+                if (!elementSeen) {
+                    throw new RuntimeException("No elements seen.");
+                }
+            }
+        }
+        return true;
+    }
+
+    void checkKind(Element e, Elements elementUtils, DocCommentKind expectedKind) {
+        var actualKind = elementUtils.getDocCommentKind(e);
+        if (actualKind != expectedKind) {
+            messager.printError("Unexpected doc comment kind found: " + actualKind
+                    + "expected: " + expectedKind, e);
+        }
+    }
+
+    @interface ExpectedKind {
+        DocCommentKind value();
+    }
+
+    /**
+     * Traditional comment.
+     */
+    @ExpectedKind(DocCommentKind.TRADITIONAL)
+    public void traditionalComment() { }
+
+    /// End-of-line comment.
+    @ExpectedKind(DocCommentKind.END_OF_LINE)
+    public void endOfLineComment() { }
+}