Perform precise check for types warnings in cluster restart tests. (#37944)

Instead of using `WarningsHandler.PERMISSIVE`, we only match warnings
that are due to types removal.

This PR also renames `allowTypeRemovalWarnings` to `allowTypesRemovalWarnings`.

Relates to #37920.

qa/full-cluster-restart/src/test/java/org/elasticsearch/upgrades/FullClusterRestartIT.java

@@ -22,12 +22,10 @@ package org.elasticsearch.upgrades;
 import org.apache.http.util.EntityUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.client.Request;
-import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.ResponseException;
 import org.elasticsearch.client.RestClient;
 import org.elasticsearch.client.WarningFailureException;
-import org.elasticsearch.client.WarningsHandler;
 import org.elasticsearch.cluster.metadata.IndexMetaData;
 import org.elasticsearch.common.Booleans;
 import org.elasticsearch.common.CheckedFunction;
@@ -135,11 +133,10 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
                 mappingsAndSettings.endObject();
             }
             mappingsAndSettings.endObject();
+
             Request createIndex = new Request("PUT", "/" + index);
             createIndex.setJsonEntity(Strings.toString(mappingsAndSettings));
-            RequestOptions.Builder options = createIndex.getOptions().toBuilder();
-            options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-            createIndex.setOptions(options);
+            createIndex.setOptions(allowTypesRemovalWarnings());
             client().performRequest(createIndex);
 
             count = randomIntBetween(2000, 3000);
@@ -200,11 +197,10 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
                 mappingsAndSettings.endObject();
             }
             mappingsAndSettings.endObject();
+
             Request createIndex = new Request("PUT", "/" + index);
             createIndex.setJsonEntity(Strings.toString(mappingsAndSettings));
-            RequestOptions.Builder options = createIndex.getOptions().toBuilder();
-            options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-            createIndex.setOptions(options);
+            createIndex.setOptions(allowTypesRemovalWarnings());
             client().performRequest(createIndex);
 
             int numDocs = randomIntBetween(2000, 3000);
@@ -320,12 +316,10 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
                 }
             }
             mappingsAndSettings.endObject();
+
             Request createIndex = new Request("PUT", "/" + index);
             createIndex.setJsonEntity(Strings.toString(mappingsAndSettings));
-            RequestOptions.Builder options = createIndex.getOptions().toBuilder();
-            options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-            expectWarnings(RestIndexAction.TYPES_DEPRECATION_MESSAGE);
-            createIndex.setOptions(options);
+            createIndex.setOptions(allowTypesRemovalWarnings());
             client().performRequest(createIndex);
 
             numDocs = randomIntBetween(512, 1024);
@@ -401,11 +395,10 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
                 }
             }
             mappingsAndSettings.endObject();
+
             Request createIndex = new Request("PUT", "/" + index);
             createIndex.setJsonEntity(Strings.toString(mappingsAndSettings));
-            RequestOptions.Builder options = createIndex.getOptions().toBuilder();
-            options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-            createIndex.setOptions(options);
+            createIndex.setOptions(allowTypesRemovalWarnings());
             client().performRequest(createIndex);
 
             numDocs = randomIntBetween(512, 1024);
@@ -489,7 +482,7 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
 
         if (isRunningAgainstOldCluster()) {
             Request rolloverRequest = new Request("POST", "/" + index + "_write/_rollover");
-            rolloverRequest.setOptions(allowTypeRemovalWarnings());
+            rolloverRequest.setOptions(allowTypesRemovalWarnings());
             rolloverRequest.setJsonEntity("{"
                     + "  \"conditions\": {"
                     + "    \"max_docs\": 5"
@@ -911,7 +904,7 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
         if (isRunningAgainstOldCluster() == false && getOldClusterVersion().major < 7) {
             createTemplateRequest.addParameter(INCLUDE_TYPE_NAME_PARAMETER, "true");
         }
-        createTemplateRequest.setOptions(allowTypeRemovalWarnings());
+        createTemplateRequest.setOptions(allowTypesRemovalWarnings());
 
         client().performRequest(createTemplateRequest);
 
@@ -1122,7 +1115,7 @@ public class FullClusterRestartIT extends AbstractFullClusterRestartTestCase {
         if (isRunningAgainstAncientCluster() == false) {
             getTemplateRequest.addParameter(INCLUDE_TYPE_NAME_PARAMETER, "true");
         }
-        getTemplateRequest.setOptions(allowTypeRemovalWarnings());
+        getTemplateRequest.setOptions(allowTypesRemovalWarnings());
 
         Map<String, Object> getTemplateResponse = entityAsMap(client().performRequest(getTemplateRequest));
         Map<String, Object> expectedTemplate = new HashMap<>();

qa/full-cluster-restart/src/test/java/org/elasticsearch/upgrades/QueryBuilderBWCIT.java

@@ -22,9 +22,7 @@ package org.elasticsearch.upgrades;
 import org.apache.http.util.EntityUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.client.Request;
-import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.Response;
-import org.elasticsearch.client.WarningsHandler;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.io.stream.InputStreamStreamInput;
 import org.elasticsearch.common.io.stream.NamedWriteableAwareStreamInput;
@@ -186,9 +184,7 @@ public class QueryBuilderBWCIT extends AbstractFullClusterRestartTestCase {
             }
             mappingsAndSettings.endObject();
             Request request = new Request("PUT", "/" + index);
-            RequestOptions.Builder options = request.getOptions().toBuilder();
-            options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-            request.setOptions(options);
+            request.setOptions(allowTypesRemovalWarnings());
             request.setJsonEntity(Strings.toString(mappingsAndSettings));
             Response rsp = client().performRequest(request);
             assertEquals(200, rsp.getStatusLine().getStatusCode());

test/framework/src/main/java/org/elasticsearch/test/rest/ESRestTestCase.java

@@ -256,13 +256,13 @@ public abstract class ESRestTestCase extends ESTestCase {
     public static RequestOptions expectWarnings(String... warnings) {
         return expectVersionSpecificWarnings(consumer -> consumer.current(warnings));
     }
-    
+
     /**
-     * Creates RequestOptions designed to ignore [types removal] warnings but nothing else 
+     * Creates RequestOptions designed to ignore [types removal] warnings but nothing else
      * @deprecated this method is only required while we deprecate types and can be removed in 8.0
      */
     @Deprecated
-    public static RequestOptions allowTypeRemovalWarnings() {
+    public static RequestOptions allowTypesRemovalWarnings() {
         Builder builder = RequestOptions.DEFAULT.toBuilder();
         builder.setWarningsHandler(new WarningsHandler() {
                 @Override
@@ -277,7 +277,7 @@ public abstract class ESRestTestCase extends ESTestCase {
                 }
             });
         return builder.build();
-    }    
+    }
 
     /**
      * Construct an HttpHost from the given host and port

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/test/rest/XPackRestTestHelper.java

@@ -14,7 +14,6 @@ import org.elasticsearch.client.RestClient;
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.json.JsonXContent;
 import org.elasticsearch.test.ESTestCase;
-import org.elasticsearch.test.rest.ESRestTestCase;
 import org.elasticsearch.xpack.core.ml.MlMetaIndex;
 import org.elasticsearch.xpack.core.ml.job.persistence.AnomalyDetectorsIndex;
 import org.elasticsearch.xpack.core.ml.job.persistence.AnomalyDetectorsIndexFields;
@@ -27,6 +26,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicReference;
 
+import static org.elasticsearch.test.rest.ESRestTestCase.allowTypesRemovalWarnings;
+
 public final class XPackRestTestHelper {
 
     public static final List<String> ML_PRE_V660_TEMPLATES = Collections.unmodifiableList(
@@ -78,7 +79,7 @@ public final class XPackRestTestHelper {
                 Map<?, ?> response;
                 try {
                     final Request getRequest = new Request("GET", "_template/" + template);
-                    getRequest.setOptions(ESRestTestCase.allowTypeRemovalWarnings());
+                    getRequest.setOptions(allowTypesRemovalWarnings());
                     String string = EntityUtils.toString(client.performRequest(getRequest).getEntity());
                     response = XContentHelper.convertToMap(JsonXContent.jsonXContent, string, false);
                 } catch (ResponseException e) {

x-pack/qa/full-cluster-restart/src/test/java/org/elasticsearch/xpack/restart/MlMigrationFullClusterRestartIT.java

@@ -7,9 +7,7 @@ package org.elasticsearch.xpack.restart;
 
 import org.elasticsearch.Version;
 import org.elasticsearch.client.Request;
-import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.Response;
-import org.elasticsearch.client.WarningsHandler;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
@@ -72,9 +70,7 @@ public class MlMigrationFullClusterRestartIT extends AbstractFullClusterRestartT
                 "\"airline\": {\"type\": \"keyword\"}," +
                 "\"responsetime\": {\"type\": \"float\"}" +
                 "}}}}");
-        RequestOptions.Builder options = createTestIndex.getOptions().toBuilder();
-        options.setWarningsHandler(WarningsHandler.PERMISSIVE);
-        createTestIndex.setOptions(options);
+        createTestIndex.setOptions(allowTypesRemovalWarnings());
         client().performRequest(createTestIndex);
     }
 

x-pack/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/AbstractUpgradeTestCase.java

@@ -87,7 +87,7 @@ public abstract class AbstractUpgradeTestCase extends ESRestTestCase {
             for (String template : templatesToWaitFor()) {
                 try {
                     final Request headRequest = new Request("HEAD", "_template/" + template);
-                    headRequest.setOptions(allowTypeRemovalWarnings());
+                    headRequest.setOptions(allowTypesRemovalWarnings());
                     final boolean exists = adminClient()
                         .performRequest(headRequest)
                             .getStatusLine().getStatusCode() == 200;