Mute MetadataCreateIndexServiceTests.testValidateDotIndex because of Lucene RegExp tilde operator changes

Author: cbuescher

server/src/test/java/org/elasticsearch/cluster/metadata/MetadataCreateIndexServiceTests.java

@@ -8,6 +8,10 @@
 
 package org.elasticsearch.cluster.metadata;
 
+import org.apache.lucene.util.automaton.Automaton;
+import org.apache.lucene.util.automaton.CharacterRunAutomaton;
+import org.apache.lucene.util.automaton.Operations;
+import org.apache.lucene.util.automaton.RegExp;
 import org.elasticsearch.ExceptionsHelper;
 import org.elasticsearch.ResourceAlreadyExistsException;
 import org.elasticsearch.TransportVersion;
@@ -612,9 +616,20 @@ public void testCalculateNumRoutingShards() {
         }
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/112453")
     public void testValidateDotIndex() {
         List<SystemIndexDescriptor> systemIndexDescriptors = new ArrayList<>();
         systemIndexDescriptors.add(SystemIndexDescriptorUtils.createUnmanaged(".test-one*", "test"));
+        //TODO Lucene 10 upgrade
+        // The "~" operator in Rexeg Automata doesn't seem to work as expected any more without minimization
+        Automaton patternAutomaton = new RegExp("\\.test-~(one.*)").toAutomaton();
+        assertTrue(
+            new CharacterRunAutomaton(Operations.determinize(patternAutomaton, Operations.DEFAULT_DETERMINIZE_WORK_LIMIT)).run(
+                ".test-~(one.*)"
+            )
+        );
+        // TODO remove this smoke test ^^^ once the issue is fixed
+
         systemIndexDescriptors.add(SystemIndexDescriptorUtils.createUnmanaged(".test-~(one*)", "test"));
         systemIndexDescriptors.add(SystemIndexDescriptorUtils.createUnmanaged(".pattern-test*", "test-1"));