1 files changed, 83 insertions, 0 deletions
diff --git a/core/src/test/java/org/elasticsearch/index/query/QueryShardContextTests.java b/core/src/test/java/org/elasticsearch/index/query/QueryShardContextTests.java
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+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.elasticsearch.index.query;
+
+import org.elasticsearch.Version;
+import org.elasticsearch.cluster.metadata.IndexMetaData;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.index.Index;
+import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.mapper.MappedFieldType;
+import org.elasticsearch.index.mapper.MapperService;
+import org.elasticsearch.index.mapper.core.StringFieldMapper;
+import org.elasticsearch.test.ESTestCase;
+
+import java.util.Collections;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
+import static org.hamcrest.Matchers.sameInstance;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class QueryShardContextTests extends ESTestCase {
+
+    public void testFailIfFieldMappingNotFound() {
+        IndexMetaData.Builder indexMetadata = new IndexMetaData.Builder("index");
+        indexMetadata.settings(Settings.builder().put("index.version.created", Version.CURRENT)
+            .put("index.number_of_shards", 1)
+            .put("index.number_of_replicas", 1)
+        );
+        IndexSettings indexSettings = new IndexSettings(indexMetadata.build(), Settings.EMPTY);
+        MapperService mapperService = mock(MapperService.class);
+        when(mapperService.getIndexSettings()).thenReturn(indexSettings);
+        QueryShardContext context = new QueryShardContext(
+            indexSettings, null, null, null, mapperService, null, null, null
+        );
+
+        context.setAllowUnmappedFields(false);
+        MappedFieldType fieldType = new StringFieldMapper.StringFieldType();
+        MappedFieldType result = context.failIfFieldMappingNotFound("name", fieldType);
+        assertThat(result, sameInstance(fieldType));
+        try {
+            context.failIfFieldMappingNotFound("name", null);
+            fail("exception expected");
+        } catch (QueryShardException e) {
+            assertThat(e.getMessage(), equalTo("No field mapping can be found for the field with name [name]"));
+        }
+
+        context.setAllowUnmappedFields(true);
+        result = context.failIfFieldMappingNotFound("name", fieldType);
+        assertThat(result, sameInstance(fieldType));
+        result = context.failIfFieldMappingNotFound("name", null);
+        assertThat(result, nullValue());
+
+        context.setAllowUnmappedFields(false);
+        context.setMapUnmappedFieldAsString(true);
+        result = context.failIfFieldMappingNotFound("name", fieldType);
+        assertThat(result, sameInstance(fieldType));
+        result = context.failIfFieldMappingNotFound("name", null);
+        assertThat(result, notNullValue());
+        assertThat(result, instanceOf(StringFieldMapper.StringFieldType.class));
+        assertThat(result.name(), equalTo("name"));
+    }
+
+}