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/com/sun/jdi/sde/MangleStepTest.java
+++ b/test/jdk/com/sun/jdi/sde/MangleStepTest.java
@ -0,0 +1,124 @@
+/**
+ * @test
+ * @bug 4390869
+ * @bug 4460328
+ * @summary Test Stepping in the new SourceDebugExtension facility
+ * @author Robert Field
+ *
+ * @library ..
+ *
+ * @run build TestScaffold VMConnection TargetListener TargetAdapter InstallSDE
+ * @run compile MangleStepTest.java
+ * @run compile -g  onion/pickle/Mangle.java
+ * @run driver MangleStepTest unset
+ * @run driver MangleStepTest Java
+ * @run driver MangleStepTest XYZ
+ * @run driver MangleStepTest Rats
+ * @run driver MangleStepTest bogus
+ */
+import com.sun.jdi.*;
+import com.sun.jdi.event.*;
+import com.sun.jdi.request.*;
+
+import java.util.*;
+import java.io.File;
+
+public class MangleStepTest extends TestScaffold {
+    static final String op = "onion" + File.separator + "pickle" + File.separator;
+    ReferenceType targetClass;
+    final String stratum;
+    static boolean aTestFailed = false;
+
+    MangleStepTest (String stratum) {
+        super(new String[0]);
+        this.stratum = stratum;
+    }
+
+    public static void main(String[] args)      throws Exception {
+        testSetUp();
+        new MangleStepTest(args[0]).startTests();
+        if (aTestFailed) {
+            throw new Exception("MangleStepTest: failed");
+        }
+
+    }
+
+    /********** test set-up **********/
+
+    static void testSetUp() throws Exception {
+        InstallSDE.install(new File(System.getProperty("test.classes", "."),
+                                    op + "Mangle.class"),
+                           new File(System.getProperty("test.src", "."),
+                                    "Mangle.sde"));
+    }
+
+    /********** test assist **********/
+
+    void lineMatch(Location loc, int javaLine, int defaultLine) {
+        if (loc.lineNumber() != defaultLine) {
+            failure("FAIL: at " + loc.lineNumber() +
+                    ", expected " + defaultLine);
+        } else {
+            println("at: " + loc.lineNumber());
+        }
+        if (loc.lineNumber("Java") != javaLine) {
+            failure("FAIL: at Java line " + loc.lineNumber("Java") +
+                    ", expected " + javaLine);
+        }
+    }
+
+    /********** test core **********/
+
+    protected void runTests() throws Exception {
+        /*
+         * Get to the top of main()
+         */
+        int[] lines;
+        int[] jLines;
+        String targetName = "onion.pickle.Mangle";
+        startUp(targetName);
+        if (!stratum.equals("unset")) {
+            vm().setDefaultStratum(stratum);
+        }
+        BreakpointEvent bpe = resumeTo(targetName, "main",
+                                       "([Ljava/lang/String;)V");
+
+        ThreadReference thread = bpe.thread();
+
+        if (stratum.equals("Java")) {
+            lines = new int[] {4, 5, 6, 7, 8, 9};
+            jLines = new int[] {4, 5, 6, 7, 8, 9};
+        } else if (stratum.equals("Rats")) {
+            lines = new int[] {1000, 1111, 1112};
+            jLines = new int[] {4, 5, 7};
+        } else  {  /* XYZ (the class default) */
+            lines = new int[] {200, 210, 217, 218};
+            jLines = new int[] {4, 7, 8, 9};
+        }
+
+        println("Testing stratum: " + stratum);
+
+        lineMatch(bpe.location(), jLines[0], lines[0]);
+
+        for (int i = 1; i < lines.length; ++i) {
+            StepEvent se = stepOverLine(thread);
+            lineMatch(se.location(), jLines[i], lines[i]);
+        }
+
+        /*
+         * resume the target to completion
+         */
+        listenUntilVMDisconnect();
+
+        /*
+         * deal with results of test
+         * if anything has called failure("foo") testFailed will be true
+         */
+        if (!testFailed) {
+            println("MangleStepTest (" + stratum + "): passed");
+        } else {
+            println("MangleStepTest (" + stratum + "): failed");
+            aTestFailed = true;
+        }
+    }
+}