Added another test case

Author: Kubik42

server/src/test/java/org/elasticsearch/index/mapper/KeywordFieldTypeTests.java

@@ -9,7 +9,6 @@
 package org.elasticsearch.index.mapper;
 
 import com.carrotsearch.randomizedtesting.generators.RandomStrings;
-
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.LowerCaseFilter;
 import org.apache.lucene.analysis.TokenFilter;
@@ -313,11 +312,11 @@ public void test_isIgnoreAboveSet_returns_true_when_ignore_above_is_given() {
         doReturn(indexSettings).when(mappingParserContext).getIndexSettings();
         doReturn(mock(ScriptCompiler.class)).when(mappingParserContext).scriptCompiler();
 
-        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("child", mappingParserContext);
+        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("field", mappingParserContext);
         builder.ignoreAbove(123);
 
         KeywordFieldMapper.KeywordFieldType fieldType = new KeywordFieldMapper.KeywordFieldType(
-            "child",
+            "field",
             mock(FieldType.class),
             mock(NamedAnalyzer.class),
             mock(NamedAnalyzer.class),
@@ -344,10 +343,10 @@ public void test_isIgnoreAboveSet_returns_false_when_ignore_above_is_not_given()
         doReturn(indexSettings).when(mappingParserContext).getIndexSettings();
         doReturn(mock(ScriptCompiler.class)).when(mappingParserContext).scriptCompiler();
 
-        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("child", mappingParserContext);
+        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("field", mappingParserContext);
 
         KeywordFieldMapper.KeywordFieldType fieldType = new KeywordFieldMapper.KeywordFieldType(
-            "child",
+            "field",
             mock(FieldType.class),
             mock(NamedAnalyzer.class),
             mock(NamedAnalyzer.class),
@@ -374,11 +373,11 @@ public void test_isIgnoreAboveSet_returns_false_when_ignore_above_is_given_but_i
         doReturn(indexSettings).when(mappingParserContext).getIndexSettings();
         doReturn(mock(ScriptCompiler.class)).when(mappingParserContext).scriptCompiler();
 
-        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("child", mappingParserContext);
+        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("field", mappingParserContext);
         builder.ignoreAbove(IGNORE_ABOVE_DEFAULT);
 
         KeywordFieldMapper.KeywordFieldType fieldType = new KeywordFieldMapper.KeywordFieldType(
-            "child",
+            "field",
             mock(FieldType.class),
             mock(NamedAnalyzer.class),
             mock(NamedAnalyzer.class),
@@ -405,11 +404,11 @@ public void test_isIgnoreAboveSet_returns_false_when_ignore_above_is_given_but_i
         doReturn(indexSettings).when(mappingParserContext).getIndexSettings();
         doReturn(mock(ScriptCompiler.class)).when(mappingParserContext).scriptCompiler();
 
-        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("child", mappingParserContext);
+        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("field", mappingParserContext);
         builder.ignoreAbove(IGNORE_ABOVE_DEFAULT_LOGSDB);
 
         KeywordFieldMapper.KeywordFieldType fieldType = new KeywordFieldMapper.KeywordFieldType(
-            "child",
+            "field",
             mock(FieldType.class),
             mock(NamedAnalyzer.class),
             mock(NamedAnalyzer.class),
@@ -422,6 +421,37 @@ public void test_isIgnoreAboveSet_returns_false_when_ignore_above_is_given_but_i
         assertFalse(fieldType.isIgnoreAboveSet());
     }
 
+    public void test_isIgnoreAboveSet_returns_true_when_ignore_above_is_given_as_logsdb_default_but_index_mod_is_not_logsdb() {
+        // given
+        Settings settings = Settings.builder()
+                .put(IndexMetadata.SETTING_VERSION_CREATED, IndexVersion.current())
+                .put(IndexSettings.MODE.getKey(), IndexMode.STANDARD)
+                .put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1)
+                .put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 1)
+                .build();
+        IndexSettings indexSettings = new IndexSettings(IndexMetadata.builder("index").settings(settings).build(), settings);
+        MappingParserContext mappingParserContext = mock(MappingParserContext.class);
+        doReturn(settings).when(mappingParserContext).getSettings();
+        doReturn(indexSettings).when(mappingParserContext).getIndexSettings();
+        doReturn(mock(ScriptCompiler.class)).when(mappingParserContext).scriptCompiler();
+
+        KeywordFieldMapper.Builder builder = new KeywordFieldMapper.Builder("field", mappingParserContext);
+        builder.ignoreAbove(IGNORE_ABOVE_DEFAULT_LOGSDB);
+
+        KeywordFieldMapper.KeywordFieldType fieldType = new KeywordFieldMapper.KeywordFieldType(
+                "field",
+                mock(FieldType.class),
+                mock(NamedAnalyzer.class),
+                mock(NamedAnalyzer.class),
+                mock(NamedAnalyzer.class),
+                builder,
+                true
+        );
+
+        // when/then
+        assertTrue(fieldType.isIgnoreAboveSet());
+    }
+
     public void test_isIgnoreAboveSet_returns_false_for_non_primary_constructor() {
         // given
         KeywordFieldType fieldType1 = new KeywordFieldType("field");