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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.common.Nullable;
import org.elasticsearch.common.inject.Injector;
import org.elasticsearch.common.inject.ModulesBuilder;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.settings.SettingsFilter;
import org.elasticsearch.common.settings.SettingsModule;
import org.elasticsearch.env.Environment;
import org.elasticsearch.env.EnvironmentModule;
import org.elasticsearch.script.ScriptService.ScriptType;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.threadpool.ThreadPoolModule;
import org.elasticsearch.watcher.ResourceWatcherService;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import static java.util.Collections.singleton;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue;
public class NativeScriptTests extends ESTestCase {
public void testNativeScript() throws InterruptedException {
Settings settings = Settings.settingsBuilder()
.put("name", "testNativeScript")
.put("path.home", createTempDir())
.build();
ScriptModule scriptModule = new ScriptModule(settings);
scriptModule.registerScript("my", MyNativeScriptFactory.class);
Injector injector = new ModulesBuilder().add(
new EnvironmentModule(new Environment(settings)),
new ThreadPoolModule(new ThreadPool(settings)),
new SettingsModule(settings, new SettingsFilter(settings)),
scriptModule).createInjector();
ScriptService scriptService = injector.getInstance(ScriptService.class);
ExecutableScript executable = scriptService.executable(new Script("my", ScriptType.INLINE, NativeScriptEngineService.NAME, null),
ScriptContext.Standard.SEARCH, Collections.emptyMap());
assertThat(executable.run().toString(), equalTo("test"));
terminate(injector.getInstance(ThreadPool.class));
}
public void testFineGrainedSettingsDontAffectNativeScripts() throws IOException {
Settings.Builder builder = Settings.settingsBuilder();
if (randomBoolean()) {
ScriptType scriptType = randomFrom(ScriptType.values());
builder.put(ScriptModes.SCRIPT_SETTINGS_PREFIX + scriptType, randomFrom(ScriptMode.values()));
} else {
String scriptContext = randomFrom(ScriptContext.Standard.values()).getKey();
builder.put(ScriptModes.SCRIPT_SETTINGS_PREFIX + scriptContext, randomFrom(ScriptMode.values()));
}
Settings settings = builder.put("path.home", createTempDir()).build();
Environment environment = new Environment(settings);
ResourceWatcherService resourceWatcherService = new ResourceWatcherService(settings, null);
Map<String, NativeScriptFactory> nativeScriptFactoryMap = new HashMap<>();
nativeScriptFactoryMap.put("my", new MyNativeScriptFactory());
Set<ScriptEngineService> scriptEngineServices = singleton(new NativeScriptEngineService(settings, nativeScriptFactoryMap));
ScriptContextRegistry scriptContextRegistry = new ScriptContextRegistry(new ArrayList<ScriptContext.Plugin>());
ScriptService scriptService = new ScriptService(settings, environment, scriptEngineServices, resourceWatcherService, scriptContextRegistry);
for (ScriptContext scriptContext : scriptContextRegistry.scriptContexts()) {
assertThat(scriptService.compile(new Script("my", ScriptType.INLINE, NativeScriptEngineService.NAME, null), scriptContext,
Collections.emptyMap()), notNullValue());
}
}
public static class MyNativeScriptFactory implements NativeScriptFactory {
@Override
public ExecutableScript newScript(@Nullable Map<String, Object> params) {
return new MyScript();
}
@Override
public boolean needsScores() {
return false;
}
}
static class MyScript extends AbstractExecutableScript {
@Override
public Object run() {
return "test";
}
}
}
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