Fix cross-dc security manager usage. Port some Lucene test setup (#3285)

Author: HoustonPutman

build.gradle

@@ -114,6 +114,9 @@ ext {
     logger.debug('Lucene base version (without suffix): {}', luceneBaseVersion)
     return luceneBaseVersion
   }
+
+  // For testing code
+  vectorIncubatorJavaVersions = [ JavaVersion.VERSION_21, JavaVersion.VERSION_22, JavaVersion.VERSION_23, JavaVersion.VERSION_24, JavaVersion.VERSION_25 ] as Set
 }
 
 // Include smaller chunks configuring dedicated build areas.

gradle/testing/defaults-tests.gradle

@@ -113,6 +113,13 @@ allprojects {
 
       jvmArgs Commandline.translateCommandline(resolvedTestOption("tests.jvmargs"))
 
+      // Enable the vector incubator module on supported Java versions:
+      if (rootProject.vectorIncubatorJavaVersions.contains(rootProject.runtimeJavaVersion)) {
+        jvmArgs '--add-modules', 'jdk.incubator.vector'
+      }
+
+      jvmArgs '--enable-native-access=ALL-UNNAMED'
+
       def loggingConfigFile = layout.projectDirectory.file("${resources}/logging.properties")
       def tempDir = layout.projectDirectory.dir(testsTmpDir.toString())
       jvmArgumentProviders.add(

gradle/testing/randomization.gradle

@@ -204,7 +204,7 @@ allprojects {
         def useSecurityManager = Boolean.parseBoolean(testOptionsResolved["tests.useSecurityManager"]);
         // Allow the project to override this
         if (project.ext.has("useSecurityManager")) {
-          useSecurityManager = project.ext.get("useSecurityManager")
+          useSecurityManager &= project.ext.get("useSecurityManager")
         }
         if (useSecurityManager) {
           def commonSolrDir = project(':solr').layout.projectDirectory