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* the Apache License, Version 2.0 (the "License"); you may
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* 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
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* specific language governing permissions and limitations
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package org.elasticsearch.action.main;
import org.elasticsearch.Build;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.ClusterName;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.VersionUtils;
import java.io.IOException;
import java.util.Date;
import static org.elasticsearch.common.xcontent.XContentHelper.toXContent;
import static org.elasticsearch.test.EqualsHashCodeTestUtils.checkEqualsAndHashCode;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertToXContentEquivalent;
public class MainResponseTests extends ESTestCase {
public static MainResponse createTestItem() {
String clusterUuid = randomAlphaOfLength(10);
ClusterName clusterName = new ClusterName(randomAlphaOfLength(10));
String nodeName = randomAlphaOfLength(10);
Build build = new Build(randomAlphaOfLength(8), new Date(randomNonNegativeLong()).toString(), randomBoolean());
Version version = VersionUtils.randomVersion(random());
boolean available = randomBoolean();
return new MainResponse(nodeName, version, clusterName, clusterUuid , build, available);
}
public void testFromXContent() throws IOException {
MainResponse mainResponse = createTestItem();
XContentType xContentType = randomFrom(XContentType.values());
boolean humanReadable = randomBoolean();
BytesReference originalBytes = toShuffledXContent(mainResponse, xContentType, ToXContent.EMPTY_PARAMS, humanReadable);
MainResponse parsed;
try (XContentParser parser = createParser(xContentType.xContent(), originalBytes)) {
parsed = MainResponse.fromXContent(parser);
assertNull(parser.nextToken());
}
assertEquals(mainResponse.getClusterUuid(), parsed.getClusterUuid());
assertEquals(mainResponse.getClusterName(), parsed.getClusterName());
assertEquals(mainResponse.getNodeName(), parsed.getNodeName());
assertEquals(mainResponse.getBuild(), parsed.getBuild());
assertEquals(mainResponse.getVersion(), parsed.getVersion());
// we cannot recreate the "available" flag from xContent, but should be "true" if request came through
assertEquals(true, parsed.isAvailable());
assertToXContentEquivalent(originalBytes, toXContent(parsed, xContentType, humanReadable), xContentType);
}
public void testToXContent() throws IOException {
Build build = new Build("buildHash", "2016-11-15".toString(), true);
Version version = Version.CURRENT;
MainResponse response = new MainResponse("nodeName", version, new ClusterName("clusterName"), "clusterUuid", build, true);
XContentBuilder builder = XContentFactory.jsonBuilder();
response.toXContent(builder, ToXContent.EMPTY_PARAMS);
assertEquals("{"
+ "\"name\":\"nodeName\","
+ "\"cluster_name\":\"clusterName\","
+ "\"cluster_uuid\":\"clusterUuid\","
+ "\"version\":{"
+ "\"number\":\"" + version.toString() + "\","
+ "\"build_hash\":\"buildHash\","
+ "\"build_date\":\"2016-11-15\","
+ "\"build_snapshot\":true,"
+ "\"lucene_version\":\"" + version.luceneVersion.toString() + "\"},"
+ "\"tagline\":\"You Know, for Search\""
+ "}", builder.string());
}
public void testEqualsAndHashcode() {
MainResponse original = createTestItem();
checkEqualsAndHashCode(original, MainResponseTests::copy, MainResponseTests::mutate);
}
private static MainResponse copy(MainResponse o) {
return new MainResponse(o.getNodeName(), o.getVersion(), o.getClusterName(), o.getClusterUuid(), o.getBuild(), o.isAvailable());
}
private static MainResponse mutate(MainResponse o) {
String clusterUuid = o.getClusterUuid();
boolean available = o.isAvailable();
Build build = o.getBuild();
Version version = o.getVersion();
String nodeName = o.getNodeName();
ClusterName clusterName = o.getClusterName();
switch (randomIntBetween(0, 5)) {
case 0:
clusterUuid = clusterUuid + randomAlphaOfLength(5);
break;
case 1:
nodeName = nodeName + randomAlphaOfLength(5);
break;
case 2:
available = !available;
break;
case 3:
// toggle the snapshot flag of the original Build parameter
build = new Build(build.shortHash(), build.date(), !build.isSnapshot());
break;
case 4:
version = randomValueOtherThan(version, () -> VersionUtils.randomVersion(random()));
break;
case 5:
clusterName = new ClusterName(clusterName + randomAlphaOfLength(5));
break;
}
return new MainResponse(nodeName, version, clusterName, clusterUuid, build, available);
}
}