// CHECKSTYLE IGNORE Javadoc
/*
*
* Copyright 2012 Netflix, Inc.
*
* Licensed 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 com.netflix.simianarmy.basic.chaos;
import org.testng.Assert;
import org.testng.annotations.Test;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.assertFalse;
import com.netflix.simianarmy.chaos.TestChaosMonkeyContext;
import com.netflix.simianarmy.chaos.ChaosCrawler.InstanceGroup;
public class TestCloudFormationChaosMonkey {
public static final long EXPECTED_MILLISECONDS = 2000;
@Test
public void testIsGroupEnabled() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("cloudformation.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
InstanceGroup group1 = new BasicInstanceGroup("new-group-TestGroup1-XCFNFNFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
InstanceGroup group2 = new BasicInstanceGroup("new-group-TestGroup2-XCFNGHFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
assertTrue(chaos.isGroupEnabled(group1));
assertFalse(chaos.isGroupEnabled(group2));
}
@Test
public void testIsMaxTerminationCountExceeded() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("cloudformation.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
InstanceGroup group1 = new BasicInstanceGroup("new-group-TestGroup1-XCFNFNFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
assertFalse(chaos.isMaxTerminationCountExceeded(group1));
}
@Test
public void testGetEffectiveProbability() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("cloudformation.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
InstanceGroup group1 = new BasicInstanceGroup("new-group-TestGroup1-XCFNFNFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
assertEquals(1.0, chaos.getEffectiveProbability(group1));
}
@Test
public void testNoSuffixInstanceGroup() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("disabled.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
InstanceGroup group = new BasicInstanceGroup("new-group-TestGroup-XCFNFNFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
InstanceGroup newGroup = chaos.noSuffixInstanceGroup(group);
assertEquals(newGroup.name(), "new-group-TestGroup");
}
@Test
public void testGetLastOptInMilliseconds() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("cloudformation.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
InstanceGroup group = new BasicInstanceGroup("new-group-TestGroup1-XCFNFNFNF",
TestChaosMonkeyContext.CrawlerTypes.TYPE_D, "region");
assertEquals(chaos.getLastOptInMilliseconds(group), EXPECTED_MILLISECONDS);
}
@Test
public void testCloudFormationChaosMonkeyIntegration() {
TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("cloudformation.properties");
CloudFormationChaosMonkey chaos = new CloudFormationChaosMonkey(ctx);
chaos.start();
chaos.stop();
Assert.assertEquals(ctx.selectedOn().size(), 1);
Assert.assertEquals(ctx.terminated().size(), 1);
Assert.assertEquals(ctx.getNotified(), 1);
}
}