/* * SPDX-License-Identifier: Apache-2.0 * * The OpenSearch Contributors require contributions made to * this file be licensed under the Apache-2.0 license or a * compatible open source license. */ /* * 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. */ /* * Modifications Copyright OpenSearch Contributors. See * GitHub history for details. */ package org.opensearch.search.aggregations.metrics; import org.opensearch.core.xcontent.XContentParseException; import org.opensearch.core.xcontent.XContentParser; import org.opensearch.common.xcontent.json.JsonXContent; import org.opensearch.search.aggregations.BaseAggregationTestCase; import java.io.IOException; import static org.hamcrest.Matchers.containsString; public class PercentilesTests extends BaseAggregationTestCase<PercentilesAggregationBuilder> { @Override protected PercentilesAggregationBuilder createTestAggregatorBuilder() { PercentilesAggregationBuilder factory = new PercentilesAggregationBuilder(randomAlphaOfLengthBetween(1, 20)); if (randomBoolean()) { factory.keyed(randomBoolean()); } if (randomBoolean()) { int percentsSize = randomIntBetween(1, 20); double[] percents = new double[percentsSize]; for (int i = 0; i < percentsSize; i++) { percents[i] = randomDouble() * 100; } factory.percentiles(percents); } if (randomBoolean()) { factory.numberOfSignificantValueDigits(randomIntBetween(0, 5)); } else if (randomBoolean()) { factory.compression(randomIntBetween(1, 50000)); } String field = randomNumericField(); randomFieldOrScript(factory, field); if (randomBoolean()) { factory.missing("MISSING"); } if (randomBoolean()) { factory.format("###.00"); } return factory; } public void testNullOrEmptyPercentilesThrows() throws IOException { PercentilesAggregationBuilder builder = new PercentilesAggregationBuilder("testAgg"); IllegalArgumentException ex = expectThrows(IllegalArgumentException.class, () -> builder.percentiles(null)); assertEquals("[percents] must not be null: [testAgg]", ex.getMessage()); ex = expectThrows(IllegalArgumentException.class, () -> builder.percentiles(new double[0])); assertEquals("[percents] must not be empty: [testAgg]", ex.getMessage()); } public void testOutOfRangePercentilesThrows() throws IOException { PercentilesAggregationBuilder builder = new PercentilesAggregationBuilder("testAgg"); IllegalArgumentException ex = expectThrows(IllegalArgumentException.class, () -> builder.percentiles(-0.4)); assertEquals("percent must be in [0,100], got [-0.4]: [testAgg]", ex.getMessage()); ex = expectThrows(IllegalArgumentException.class, () -> builder.percentiles(104)); assertEquals("percent must be in [0,100], got [104.0]: [testAgg]", ex.getMessage()); } public void testExceptionMultipleMethods() throws IOException { final String illegalAgg = "{\n" + " \"percentiles\": {\n" + " \"field\": \"load_time\",\n" + " \"percents\": [99],\n" + " \"tdigest\": {\n" + " \"compression\": 200\n" + " },\n" + " \"hdr\": {\n" + " \"number_of_significant_value_digits\": 3\n" + " }\n" + " }\n" + "}"; XContentParser parser = createParser(JsonXContent.jsonXContent, illegalAgg); assertEquals(XContentParser.Token.START_OBJECT, parser.nextToken()); assertEquals(XContentParser.Token.FIELD_NAME, parser.nextToken()); XContentParseException e = expectThrows( XContentParseException.class, () -> PercentilesAggregationBuilder.parse("myPercentiles", parser) ); assertThat(e.getMessage(), containsString("[percentiles] failed to parse field [hdr]")); } }