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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.script;
import org.elasticsearch.cluster.DiffableUtils;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.io.stream.Writeable;
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.AbstractSerializingTestCase;
import java.io.IOException;
import java.io.UncheckedIOException;
public class ScriptMetaDataTests extends AbstractSerializingTestCase<ScriptMetaData> {
public void testGetScript() throws Exception {
ScriptMetaData.Builder builder = new ScriptMetaData.Builder(null);
XContentBuilder sourceBuilder = XContentFactory.jsonBuilder();
sourceBuilder.startObject().startObject("template").field("field", "value").endObject().endObject();
builder.storeScript("template", StoredScriptSource.parse("lang", sourceBuilder.bytes()));
sourceBuilder = XContentFactory.jsonBuilder();
sourceBuilder.startObject().field("template", "value").endObject();
builder.storeScript("template_field", StoredScriptSource.parse("lang", sourceBuilder.bytes()));
sourceBuilder = XContentFactory.jsonBuilder();
sourceBuilder.startObject().startObject("script").field("field", "value").endObject().endObject();
builder.storeScript("script", StoredScriptSource.parse("lang", sourceBuilder.bytes()));
sourceBuilder = XContentFactory.jsonBuilder();
sourceBuilder.startObject().field("script", "value").endObject();
builder.storeScript("script_field", StoredScriptSource.parse("lang", sourceBuilder.bytes()));
sourceBuilder = XContentFactory.jsonBuilder();
sourceBuilder.startObject().field("field", "value").endObject();
builder.storeScript("any", StoredScriptSource.parse("lang", sourceBuilder.bytes()));
ScriptMetaData scriptMetaData = builder.build();
assertEquals("{\"field\":\"value\"}", scriptMetaData.getStoredScript("template", "lang").getCode());
assertEquals("value", scriptMetaData.getStoredScript("template_field", "lang").getCode());
assertEquals("{\"field\":\"value\"}", scriptMetaData.getStoredScript("script", "lang").getCode());
assertEquals("value", scriptMetaData.getStoredScript("script_field", "lang").getCode());
assertEquals("{\"field\":\"value\"}", scriptMetaData.getStoredScript("any", "lang").getCode());
}
public void testDiff() throws Exception {
ScriptMetaData.Builder builder = new ScriptMetaData.Builder(null);
builder.storeScript("1", StoredScriptSource.parse("lang", new BytesArray("{\"foo\":\"abc\"}")));
builder.storeScript("2", StoredScriptSource.parse("lang", new BytesArray("{\"foo\":\"def\"}")));
builder.storeScript("3", StoredScriptSource.parse("lang", new BytesArray("{\"foo\":\"ghi\"}")));
ScriptMetaData scriptMetaData1 = builder.build();
builder = new ScriptMetaData.Builder(scriptMetaData1);
builder.storeScript("2", StoredScriptSource.parse("lang", new BytesArray("{\"foo\":\"changed\"}")));
builder.deleteScript("3", "lang");
builder.storeScript("4", StoredScriptSource.parse("lang", new BytesArray("{\"foo\":\"jkl\"}")));
ScriptMetaData scriptMetaData2 = builder.build();
ScriptMetaData.ScriptMetadataDiff diff = (ScriptMetaData.ScriptMetadataDiff) scriptMetaData2.diff(scriptMetaData1);
assertEquals(2, ((DiffableUtils.MapDiff) diff.pipelines).getDeletes().size());
assertEquals("3", ((DiffableUtils.MapDiff) diff.pipelines).getDeletes().get(0));
assertEquals(2, ((DiffableUtils.MapDiff) diff.pipelines).getDiffs().size());
assertNotNull(((DiffableUtils.MapDiff) diff.pipelines).getDiffs().get("2"));
assertEquals(2, ((DiffableUtils.MapDiff) diff.pipelines).getUpserts().size());
assertNotNull(((DiffableUtils.MapDiff) diff.pipelines).getUpserts().get("4"));
ScriptMetaData result = (ScriptMetaData) diff.apply(scriptMetaData1);
assertEquals("{\"foo\":\"abc\"}", result.getStoredScript("1", "lang").getCode());
assertEquals("{\"foo\":\"changed\"}", result.getStoredScript("2", "lang").getCode());
assertEquals("{\"foo\":\"jkl\"}", result.getStoredScript("4", "lang").getCode());
}
public void testBuilder() {
ScriptMetaData.Builder builder = new ScriptMetaData.Builder(null);
builder.storeScript("_id", StoredScriptSource.parse("_lang", new BytesArray("{\"script\":\"1 + 1\"}")));
ScriptMetaData result = builder.build();
assertEquals("1 + 1", result.getStoredScript("_id", "_lang").getCode());
}
private ScriptMetaData randomScriptMetaData(XContentType sourceContentType) throws IOException {
ScriptMetaData.Builder builder = new ScriptMetaData.Builder(null);
int numScripts = scaledRandomIntBetween(0, 32);
for (int i = 0; i < numScripts; i++) {
String lang = randomAsciiOfLength(4);
XContentBuilder sourceBuilder = XContentBuilder.builder(sourceContentType.xContent());
sourceBuilder.startObject().field("script", randomAsciiOfLength(4)).endObject();
builder.storeScript(randomAsciiOfLength(i + 1), StoredScriptSource.parse(lang, sourceBuilder.bytes()));
}
return builder.build();
}
@Override
protected ScriptMetaData createTestInstance() {
try {
return randomScriptMetaData(randomFrom(XContentType.values()));
} catch (IOException ioe) {
throw new UncheckedIOException(ioe);
}
}
@Override
protected Writeable.Reader<ScriptMetaData> instanceReader() {
return ScriptMetaData::new;
}
@Override
protected ScriptMetaData doParseInstance(XContentParser parser) {
try {
return ScriptMetaData.fromXContent(parser);
} catch (IOException ioe) {
throw new UncheckedIOException(ioe);
}
}
}
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