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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.ingest;
import org.elasticsearch.Version;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.io.stream.BytesStreamOutput;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.xcontent.ContextParser;
import org.elasticsearch.common.xcontent.NamedXContentRegistry;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentHelper;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
public class PipelineConfigurationTests extends ESTestCase {
public void testSerialization() throws IOException {
PipelineConfiguration configuration = new PipelineConfiguration("1",
new BytesArray("{}".getBytes(StandardCharsets.UTF_8)), XContentType.JSON);
assertEquals(XContentType.JSON, configuration.getXContentType());
BytesStreamOutput out = new BytesStreamOutput();
configuration.writeTo(out);
StreamInput in = StreamInput.wrap(out.bytes().toBytesRef().bytes);
PipelineConfiguration serialized = PipelineConfiguration.readFrom(in);
assertEquals(XContentType.JSON, serialized.getXContentType());
assertEquals("{}", serialized.getConfig().utf8ToString());
}
public void testSerializationBwc() throws IOException {
final byte[] data = Base64.getDecoder().decode("ATECe30AAAA=");
final Version version = randomFrom(Version.V_5_0_0, Version.V_5_0_1, Version.V_5_0_2,
Version.V_5_0_3_UNRELEASED, Version.V_5_1_1_UNRELEASED, Version.V_5_1_2_UNRELEASED, Version.V_5_2_0_UNRELEASED);
try (StreamInput in = StreamInput.wrap(data)) {
in.setVersion(version);
PipelineConfiguration configuration = PipelineConfiguration.readFrom(in);
assertEquals(XContentType.JSON, configuration.getXContentType());
assertEquals("{}", configuration.getConfig().utf8ToString());
try (BytesStreamOutput out = new BytesStreamOutput()) {
out.setVersion(version);
configuration.writeTo(out);
assertArrayEquals(data, out.bytes().toBytesRef().bytes);
}
}
}
public void testParser() throws IOException {
ContextParser<Void, PipelineConfiguration> parser = PipelineConfiguration.getParser();
XContentType xContentType = randomFrom(XContentType.values());
final BytesReference bytes;
try (XContentBuilder builder = XContentBuilder.builder(xContentType.xContent())) {
new PipelineConfiguration("1", new BytesArray("{}".getBytes(StandardCharsets.UTF_8)), XContentType.JSON)
.toXContent(builder, ToXContent.EMPTY_PARAMS);
bytes = builder.bytes();
}
XContentParser xContentParser = xContentType.xContent().createParser(NamedXContentRegistry.EMPTY, bytes);
PipelineConfiguration parsed = parser.parse(xContentParser, null);
assertEquals(xContentType, parsed.getXContentType());
assertEquals("{}", XContentHelper.convertToJson(parsed.getConfig(), false, parsed.getXContentType()));
assertEquals("1", parsed.getId());
}
}
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