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/tools/launcher/modules/showmoduleresolution/ShowModuleResolutionTest.java
+++ b/test/jdk/tools/launcher/modules/showmoduleresolution/ShowModuleResolutionTest.java
@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2017, 2018, 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
+ * @requires !vm.graal.enabled
+ * @modules jdk.jdeps jdk.zipfs
+ * @library /test/lib
+ * @build ShowModuleResolutionTest
+ * @run testng ShowModuleResolutionTest
+ * @summary Basic test for java --show-module-resolution
+ */
+
+import jdk.test.lib.process.ProcessTools;
+
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+@Test
+public class ShowModuleResolutionTest {
+
+    /**
+     * Test that the resolution does not bind any services
+     */
+    private void expectJavaBase(String... args) throws Exception {
+        int exitValue = ProcessTools.executeTestJava(args)
+                .outputTo(System.out)
+                .errorTo(System.out)
+                .stdoutShouldContain("root java.base")
+                .stdoutShouldNotContain("java.base binds")
+                .getExitValue();
+        assertTrue(exitValue == 0);
+    }
+
+    /**
+     * Test that the resolution binds services that resolves additional
+     * modules
+     */
+    private void expectProviders(String... args) throws Exception {
+        int exitValue = ProcessTools.executeTestJava(args)
+                .outputTo(System.out)
+                .errorTo(System.out)
+                .stdoutShouldContain("root java.base")
+                .stdoutShouldContain("root java.compiler")
+                .stdoutShouldContain("root jdk.compiler")
+                .stdoutShouldContain("root java.compiler")
+                .stdoutShouldContain("jdk.compiler requires java.compiler")
+                .stdoutShouldContain("java.base binds jdk.compiler")
+                .stdoutShouldContain("java.base binds jdk.jdeps")
+                .stdoutShouldContain("java.base binds jdk.zipfs")
+                .stdoutShouldContain("java.compiler binds jdk.compiler")
+                .stdoutShouldContain("jdk.jdeps requires jdk.compiler")
+                .getExitValue();
+        assertTrue(exitValue == 0);
+    }
+
+    public void test() throws Exception {
+        expectJavaBase("--show-module-resolution",
+                       "--limit-modules", "java.base",
+                       "-version");
+        expectProviders("--show-module-resolution",
+                        "--limit-modules", "java.base,jdk.jdeps,jdk.zipfs",
+                        "-version");
+    }
+}