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test: added a unit test for #12261

This commit is contained in:
Martijn van Groningen 2015-08-17 11:05:13 +02:00
parent e7d075f6ae
commit 5123167a99
1 changed files with 81 additions and 0 deletions
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core/src/test/java/org/elasticsearch/search/internal/InternalSearchHitTests.java Normal file
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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.search.internal;
import org.elasticsearch.common.io.stream.BytesStreamOutput;
import org.elasticsearch.common.io.stream.InputStreamStreamInput;
import org.elasticsearch.common.text.StringText;
import org.elasticsearch.search.SearchShardTarget;
import org.elasticsearch.test.ESTestCase;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.nullValue;
public class InternalSearchHitTests extends ESTestCase {
public void testSerializeShardTarget() throws Exception {
SearchShardTarget target = new SearchShardTarget("_node_id", "_index", 0);
Map<String, InternalSearchHits> innerHits = new HashMap<>();
InternalSearchHit innerHit1 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
innerHit1.shardTarget(target);
InternalSearchHit innerInnerHit2 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
innerInnerHit2.shardTarget(target);
innerHits.put("1", new InternalSearchHits(new InternalSearchHit[]{innerInnerHit2}, 1, 1f));
innerHit1.setInnerHits(innerHits);
InternalSearchHit innerHit2 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
innerHit2.shardTarget(target);
InternalSearchHit innerHit3 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
innerHit3.shardTarget(target);
innerHits = new HashMap<>();
InternalSearchHit hit1 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
innerHits.put("1", new InternalSearchHits(new InternalSearchHit[]{innerHit1, innerHit2}, 1, 1f));
innerHits.put("2", new InternalSearchHits(new InternalSearchHit[]{innerHit3}, 1, 1f));
hit1.shardTarget(target);
hit1.setInnerHits(innerHits);
InternalSearchHit hit2 = new InternalSearchHit(0, "_id", new StringText("_type"), null);
hit2.shardTarget(target);
InternalSearchHits hits = new InternalSearchHits(new InternalSearchHit[]{hit1, hit2}, 2, 1f);
InternalSearchHits.StreamContext context = new InternalSearchHits.StreamContext();
context.streamShardTarget(InternalSearchHits.StreamContext.ShardTargetType.STREAM);
BytesStreamOutput output = new BytesStreamOutput();
hits.writeTo(output, context);
InputStream input = new ByteArrayInputStream(output.bytes().toBytes());
context = new InternalSearchHits.StreamContext();
context.streamShardTarget(InternalSearchHits.StreamContext.ShardTargetType.STREAM);
InternalSearchHits results = InternalSearchHits.readSearchHits(new InputStreamStreamInput(input), context);
assertThat(results.getAt(0).shard(), equalTo(target));
assertThat(results.getAt(0).getInnerHits().get("1").getAt(0).shard(), nullValue());
assertThat(results.getAt(0).getInnerHits().get("1").getAt(0).getInnerHits().get("1").getAt(0).shard(), nullValue());
assertThat(results.getAt(0).getInnerHits().get("1").getAt(1).shard(), nullValue());
assertThat(results.getAt(0).getInnerHits().get("2").getAt(0).shard(), nullValue());
assertThat(results.getAt(1).shard(), equalTo(target));
}
}