Replacing now unsupported dot-notation in object field mappings in base test setup

We still want one mapping with an object with two inner fields for e.g. testing one
code path in ExistsQueryBuilder. Using the dot notation for field names was
forbidden with recent changes from master coming in.

Author: cbuescher

core/src/test/java/org/elasticsearch/index/query/BaseQueryTestCase.java

@@ -58,11 +58,20 @@
 import org.elasticsearch.test.VersionUtils;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.threadpool.ThreadPoolModule;
-import org.junit.*;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
 
 import java.io.IOException;
 
-import static org.hamcrest.Matchers.*;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
 
 @Ignore
 public abstract class BaseQueryTestCase<QB extends AbstractQueryBuilder<QB>> extends ElasticsearchTestCase {
@@ -135,9 +144,11 @@ protected void configure() {
                     DOUBLE_FIELD_NAME, "type=double",
                     BOOLEAN_FIELD_NAME, "type=boolean",
                     STRING_FIELD_NAME, "type=string",
-                    OBJECT_FIELD_NAME, "type=object",
-                    OBJECT_FIELD_NAME+"."+DATE_FIELD_NAME, "type=date",
-                    OBJECT_FIELD_NAME+"."+INT_FIELD_NAME, "type=integer").string()), false, false);
+                    OBJECT_FIELD_NAME, "type=object"
+                    ).string()), false, false);
+            // also add mappings for two inner field in the object field
+            mapperService.merge(type, new CompressedXContent("{\"properties\":{\""+OBJECT_FIELD_NAME+"\":{\"type\":\"object\","
+                    + "\"properties\":{\""+DATE_FIELD_NAME+"\":{\"type\":\"date\"},\""+INT_FIELD_NAME+"\":{\"type\":\"integer\"}}}}}"), false, false);
             currentTypes[i] = type;
         }
         namedWriteableRegistry = injector.getInstance(NamedWriteableRegistry.class);