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And refactor integration tests Closes #17. (cherry picked from commit f5b444e) (cherry picked from commit 1e63f86)
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83
src/test/java/org/elasticsearch/discovery/azure/AzureMinimumMasterNodesTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.elasticsearch.discovery.azure; | ||
|
|
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| import org.elasticsearch.common.settings.ImmutableSettings; | ||
| import org.elasticsearch.common.settings.Settings; | ||
| import org.elasticsearch.discovery.MasterNotDiscoveredException; | ||
| import org.elasticsearch.test.ElasticsearchIntegrationTest; | ||
| import org.junit.Test; | ||
|
|
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| import java.io.IOException; | ||
|
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| import static org.hamcrest.Matchers.notNullValue; | ||
| import static org.hamcrest.Matchers.nullValue; | ||
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| /** | ||
| * Reported issue in #15 | ||
| * (https://github.com/elasticsearch/elasticsearch-cloud-azure/issues/15) | ||
| */ | ||
| @ElasticsearchIntegrationTest.ClusterScope(scope = ElasticsearchIntegrationTest.Scope.TEST, | ||
| numDataNodes = 0, | ||
| transportClientRatio = 0.0, | ||
| numClientNodes = 0) | ||
| public class AzureMinimumMasterNodesTest extends AbstractAzureComputeServiceTest { | ||
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| public AzureMinimumMasterNodesTest() { | ||
| super(AzureComputeServiceTwoNodesMock.class); | ||
| } | ||
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| @Override | ||
| protected final Settings settingsBuilder() { | ||
| ImmutableSettings.Builder builder = ImmutableSettings.settingsBuilder() | ||
| .put("discovery.zen.minimum_master_nodes", 2) | ||
| .put(super.settingsBuilder()); | ||
| return builder.build(); | ||
| } | ||
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| @Test | ||
| public void simpleOnlyMasterNodeElection() throws IOException { | ||
| logger.info("--> start data node / non master node"); | ||
| internalCluster().startNode(settingsBuilder()); | ||
| try { | ||
| assertThat(client().admin().cluster().prepareState().setMasterNodeTimeout("100ms").execute().actionGet().getState().nodes().masterNodeId(), nullValue()); | ||
| fail("should not be able to find master"); | ||
| } catch (MasterNotDiscoveredException e) { | ||
| // all is well, no master elected | ||
| } | ||
| logger.info("--> start another node"); | ||
| internalCluster().startNode(settingsBuilder()); | ||
| assertThat(client().admin().cluster().prepareState().setMasterNodeTimeout("1s").execute().actionGet().getState().nodes().masterNodeId(), notNullValue()); | ||
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| logger.info("--> stop master node"); | ||
| internalCluster().stopCurrentMasterNode(); | ||
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| try { | ||
| assertThat(client().admin().cluster().prepareState().setMasterNodeTimeout("1s").execute().actionGet().getState().nodes().masterNodeId(), nullValue()); | ||
| fail("should not be able to find master"); | ||
| } catch (MasterNotDiscoveredException e) { | ||
| // all is well, no master elected | ||
| } | ||
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| logger.info("--> start another node"); | ||
| internalCluster().startNode(settingsBuilder()); | ||
| assertThat(client().admin().cluster().prepareState().setMasterNodeTimeout("1s").execute().actionGet().getState().nodes().masterNodeId(), notNullValue()); | ||
| } | ||
| } |
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