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* 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 java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.settings.Setting;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.env.Environment;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.InternalSettingsPlugin;
import org.elasticsearch.watcher.ResourceWatcherService;
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
import static java.util.Collections.singletonMap;
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.builder()
.put("node.name", "testNativeScript")
.put(Environment.PATH_HOME_SETTING.getKey(), createTempDir())
.build();
ScriptModule scriptModule = new ScriptModule(settings, new Environment(settings), null,
singletonList(new NativeScriptEngine(settings, singletonMap("my", new MyNativeScriptFactory()))), emptyList());
List<Setting<?>> scriptSettings = scriptModule.getSettings();
scriptSettings.add(InternalSettingsPlugin.VERSION_CREATED);
Script script = new Script(ScriptType.INLINE, NativeScriptEngine.NAME, "my", Collections.emptyMap());
CompiledScript compiledScript = scriptModule.getScriptService().compile(script, ScriptContext.Standard.SEARCH);
ExecutableScript executable = scriptModule.getScriptService().executable(compiledScript, script.getParams());
assertThat(executable.run().toString(), equalTo("test"));
}
public void testFineGrainedSettingsDontAffectNativeScripts() throws IOException {
Settings.Builder builder = Settings.builder();
if (randomBoolean()) {
ScriptType scriptType = randomFrom(ScriptType.values());
builder.put("script" + "." + scriptType.getName(), randomBoolean());
} else {
ScriptContext scriptContext = randomFrom(ScriptContext.Standard.values());
builder.put("script" + "." + scriptContext.getKey(), randomBoolean());
}
Settings settings = builder.put(Environment.PATH_HOME_SETTING.getKey(), createTempDir()).build();
Environment environment = new Environment(settings);
ResourceWatcherService resourceWatcherService = new ResourceWatcherService(settings, null);
Map<String, NativeScriptFactory> nativeScriptFactoryMap = new HashMap<>();
nativeScriptFactoryMap.put("my", new MyNativeScriptFactory());
ScriptEngineRegistry scriptEngineRegistry = new ScriptEngineRegistry(Collections.singleton(new NativeScriptEngine(settings,
nativeScriptFactoryMap)));
ScriptContextRegistry scriptContextRegistry = new ScriptContextRegistry(new ArrayList<>());
ScriptSettings scriptSettings = new ScriptSettings(scriptEngineRegistry, scriptContextRegistry);
ScriptService scriptService = new ScriptService(settings, environment, resourceWatcherService, scriptEngineRegistry,
scriptContextRegistry, scriptSettings);
for (ScriptContext scriptContext : scriptContextRegistry.scriptContexts()) {
assertThat(scriptService.compile(new Script(ScriptType.INLINE, NativeScriptEngine.NAME, "my", Collections.emptyMap()),
scriptContext), 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;
}
@Override
public String getName() {
return "my";
}
}
static class MyScript extends AbstractExecutableScript {
@Override
public Object run() {
return "test";
}
}
}