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ScaledFloatFieldMapperTests.java
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ScaledFloatFieldMapperTests.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.mapper;
import org.apache.lucene.index.DocValuesType;
import org.apache.lucene.index.IndexableField;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.compress.CompressedXContent;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.test.ESSingleNodeTestCase;
import org.elasticsearch.test.InternalSettingsPlugin;
import org.junit.Before;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import static org.hamcrest.Matchers.containsString;
public class ScaledFloatFieldMapperTests extends ESSingleNodeTestCase {
IndexService indexService;
DocumentMapperParser parser;
@Before
public void setup() {
indexService = createIndex("test");
parser = indexService.mapperService().documentMapperParser();
}
@Override
protected Collection<Class<? extends Plugin>> getPlugins() {
return pluginList(InternalSettingsPlugin.class, MapperExtrasPlugin.class);
}
public void testDefaults() throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", 123)
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(2, fields.length);
IndexableField pointField = fields[0];
assertEquals(1, pointField.fieldType().pointDimensionCount());
assertFalse(pointField.fieldType().stored());
assertEquals(1230, pointField.numericValue().longValue());
IndexableField dvField = fields[1];
assertEquals(DocValuesType.SORTED_NUMERIC, dvField.fieldType().docValuesType());
assertEquals(1230, dvField.numericValue().longValue());
assertFalse(dvField.fieldType().stored());
}
public void testMissingScalingFactor() throws IOException {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float").endObject().endObject()
.endObject().endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> parser.parse("type", new CompressedXContent(mapping)));
assertEquals("Field [field] misses required parameter [scaling_factor]", e.getMessage());
}
public void testIllegalScalingFactor() throws IOException {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", -1).endObject().endObject()
.endObject().endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> parser.parse("type", new CompressedXContent(mapping)));
assertEquals("[scaling_factor] must be a positive number, got [-1.0]", e.getMessage());
}
public void testNotIndexed() throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("index", false).field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", 123)
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(1, fields.length);
IndexableField dvField = fields[0];
assertEquals(DocValuesType.SORTED_NUMERIC, dvField.fieldType().docValuesType());
assertEquals(1230, dvField.numericValue().longValue());
}
public void testNoDocValues() throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("doc_values", false).field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", 123)
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(1, fields.length);
IndexableField pointField = fields[0];
assertEquals(1, pointField.fieldType().pointDimensionCount());
assertEquals(1230, pointField.numericValue().longValue());
}
public void testStore() throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("store", true).field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", 123)
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(3, fields.length);
IndexableField pointField = fields[0];
assertEquals(1, pointField.fieldType().pointDimensionCount());
assertEquals(1230, pointField.numericValue().doubleValue(), 0d);
IndexableField dvField = fields[1];
assertEquals(DocValuesType.SORTED_NUMERIC, dvField.fieldType().docValuesType());
IndexableField storedField = fields[2];
assertTrue(storedField.fieldType().stored());
assertEquals(1230, storedField.numericValue().longValue());
}
public void testCoerce() throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", "123")
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(2, fields.length);
IndexableField pointField = fields[0];
assertEquals(1, pointField.fieldType().pointDimensionCount());
assertEquals(1230, pointField.numericValue().longValue());
IndexableField dvField = fields[1];
assertEquals(DocValuesType.SORTED_NUMERIC, dvField.fieldType().docValuesType());
mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", 10.0).field("coerce", false).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper2 = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper2.mappingSource().toString());
ThrowingRunnable runnable = () -> mapper2.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", "123")
.endObject()),
XContentType.JSON));
MapperParsingException e = expectThrows(MapperParsingException.class, runnable);
assertThat(e.getCause().getMessage(), containsString("passed as String"));
}
public void testIgnoreMalformed() throws Exception {
doTestIgnoreMalformed("a", "For input string: \"a\"");
List<String> values = Arrays.asList("NaN", "Infinity", "-Infinity");
for (String value : values) {
doTestIgnoreMalformed(value, "[scaled_float] only supports finite values, but got [" + value + "]");
}
}
private void doTestIgnoreMalformed(String value, String exceptionMessageContains) throws Exception {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ThrowingRunnable runnable = () -> mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", value)
.endObject()),
XContentType.JSON));
MapperParsingException e = expectThrows(MapperParsingException.class, runnable);
assertThat(e.getCause().getMessage(), containsString(exceptionMessageContains));
mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "scaled_float")
.field("scaling_factor", 10.0).field("ignore_malformed", true).endObject().endObject()
.endObject().endObject());
DocumentMapper mapper2 = parser.parse("type", new CompressedXContent(mapping));
ParsedDocument doc = mapper2.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.field("field", value)
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(0, fields.length);
}
public void testNullValue() throws IOException {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject()
.startObject("type")
.startObject("properties")
.startObject("field")
.field("type", "scaled_float")
.field("scaling_factor", 10.0)
.endObject()
.endObject()
.endObject().endObject());
DocumentMapper mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
ParsedDocument doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.nullField("field")
.endObject()),
XContentType.JSON));
assertArrayEquals(new IndexableField[0], doc.rootDoc().getFields("field"));
mapping = Strings.toString(XContentFactory.jsonBuilder().startObject()
.startObject("type")
.startObject("properties")
.startObject("field")
.field("type", "scaled_float")
.field("scaling_factor", 10.0)
.field("null_value", 2.5)
.endObject()
.endObject()
.endObject().endObject());
mapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, mapper.mappingSource().toString());
doc = mapper.parse(SourceToParse.source("test", "type", "1", BytesReference
.bytes(XContentFactory.jsonBuilder()
.startObject()
.nullField("field")
.endObject()),
XContentType.JSON));
IndexableField[] fields = doc.rootDoc().getFields("field");
assertEquals(2, fields.length);
IndexableField pointField = fields[0];
assertEquals(1, pointField.fieldType().pointDimensionCount());
assertFalse(pointField.fieldType().stored());
assertEquals(25, pointField.numericValue().longValue());
IndexableField dvField = fields[1];
assertEquals(DocValuesType.SORTED_NUMERIC, dvField.fieldType().docValuesType());
assertFalse(dvField.fieldType().stored());
}
public void testEmptyName() throws IOException {
// after 5.x
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("")
.field("type", "scaled_float")
.field("scaling_factor", 10.0).endObject().endObject()
.endObject().endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> parser.parse("type", new CompressedXContent(mapping))
);
assertThat(e.getMessage(), containsString("name cannot be empty string"));
}
/**
* `index_options` was deprecated and is rejected as of 7.0
*/
public void testRejectIndexOptions() throws IOException {
String mapping = Strings.toString(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties")
.startObject("foo")
.field("type", "scaled_float")
.field("scaling_factor", 10.0)
.field("index_options", randomFrom(new String[]{"docs", "freqs", "positions", "offset"}))
.endObject()
.endObject().endObject().endObject());
parser.parse("type", new CompressedXContent(mapping));
assertWarnings(
"index_options are deprecated for field [foo] of type [scaled_float] and will be removed in the next major version.");
}
}