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/hotspot/jtreg/vmTestbase/nsk/aod/VirtualMachine/VirtualMachine09/VirtualMachine09.java
+++ b/test/hotspot/jtreg/vmTestbase/nsk/aod/VirtualMachine/VirtualMachine09/VirtualMachine09.java
@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2008, 2020, 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
+ *
+ * @summary converted from VM Testbase nsk/aod/VirtualMachine/VirtualMachine09.
+ * VM Testbase keywords: [feature_282, jdk]
+ * VM Testbase readme:
+ * Description :
+ *     Test checks work of Attach API (com.sun.tools.attach).
+ *     Test is based on the nsk.share.aod framework.
+ *     This test checks method VirtualMachine.loadAgentLibrary(String agent).
+ *     Test checks following spec clause: "Agent_OnAttach function is invoked even if the agent library was loaded
+ *     prior to invoking this method". In this test the same agent library first loaded via VM command line
+ *     option 'agentlib:', then it is loaded using method 'System.loadLibrary' and than dynamically attached.
+ *
+ * @library /vmTestbase /test/hotspot/jtreg/vmTestbase
+ *          /test/lib
+ * @build nsk.aod.VirtualMachine.VirtualMachine09.VM09Target
+ * @run main/othervm/native
+ *      -XX:+UsePerfData
+ *      nsk.aod.VirtualMachine.VirtualMachine09.VirtualMachine09
+ *      -jdk ${test.jdk}
+ *      -javaOpts="-agentlib:VirtualMachine09agent00 -XX:+UsePerfData ${test.vm.opts} ${test.java.opts}"
+ *      -target nsk.aod.VirtualMachine.VirtualMachine09.VM09Target
+ *      -na VirtualMachine09agent00
+ *      -testedMethod loadAgentLibrary
+ */
+
+package nsk.aod.VirtualMachine.VirtualMachine09;
+
+import com.sun.tools.attach.VirtualMachine;
+import nsk.aod.VirtualMachine.VirtualMachine07.VirtualMachine07;
+import nsk.share.TestBug;
+import nsk.share.aod.AgentInformation;
+
+import java.util.List;
+
+/*
+ * Test checks methods VirtualMachine.loadAgentLib and VirtualMachineloadAgentPath.
+ *
+ * Test checks following spec clause: "Agent_OnAttach function is invoked even if the agent library was loaded
+ * prior to invoking this method"
+ */
+public class VirtualMachine09 extends VirtualMachine07 {
+
+    public VirtualMachine09(String[] args) {
+        super(args);
+    }
+
+    public void doTestActions(String targetVMId) throws Throwable {
+        // check that all required parameters were passed to the test
+        List<AgentInformation> agents = argParser.getAgents();
+        if (agents.size() != 1) {
+            throw new TestBug("Test requires 1 agent, actually " + agents.size() + " were specified");
+        }
+        for (AgentInformation agent : agents) {
+            if (agent.jarAgent) {
+                throw new TestBug("Non native agent was specified");
+            }
+        }
+
+        VirtualMachine vm = VirtualMachine.attach(targetVMId);
+
+        try {
+            AgentInformation agent;
+            agent = agents.get(0);
+            loadAgent(vm, agent.pathToAgent, agent.agentOptions);
+        } finally {
+            vm.detach();
+        }
+    }
+
+    public static void main(String[] args) {
+        new VirtualMachine09(args).runTest();
+    }
+}