/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.jclouds.ohai.config;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.testng.Assert.assertEquals;
import java.lang.management.RuntimeMXBean;
import java.util.Map;
import javax.inject.Inject;
import org.jclouds.chef.ChefApi;
import org.jclouds.chef.config.ChefParserModule;
import org.jclouds.domain.JsonBall;
import org.jclouds.json.Json;
import org.jclouds.json.config.GsonModule;
import org.jclouds.ohai.Automatic;
import org.jclouds.rest.annotations.ApiVersion;
import org.testng.annotations.Test;
import com.google.common.base.Supplier;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
/**
* Tests behavior of {@code JMX}
*
* @author Adrian Cole
*/
@Test(groups = { "unit" })
public class JMXTest {
@Test
public void test() {
final RuntimeMXBean runtime = createMock(RuntimeMXBean.class);
expect(runtime.getUptime()).andReturn(69876000l);
replay(runtime);
Injector injector = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bind(String.class).annotatedWith(ApiVersion.class).toInstance(ChefApi.VERSION);
}
}, new ChefParserModule(), new GsonModule(), new JMXOhaiModule() {
@Override
protected RuntimeMXBean provideRuntimeMXBean() {
return runtime;
}
});
Json json = injector.getInstance(Json.class);
Ohai ohai = injector.getInstance(Ohai.class);
assertEquals(json.toJson(ohai.ohai.get().get("uptime_seconds")), "69876");
}
static class Ohai {
private Supplier<Map<String, JsonBall>> ohai;
@Inject
public Ohai(@Automatic Supplier<Map<String, JsonBall>> ohai) {
this.ohai = ohai;
}
}
}