/* * SonarQube * Copyright (C) 2009-2025 SonarSource SA * mailto:info AT sonarsource DOT com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package org.sonar.application.process; import java.net.ConnectException; import java.util.Optional; import java.util.concurrent.ExecutionException; import org.elasticsearch.ElasticsearchException; import org.elasticsearch.cluster.health.ClusterHealthStatus; import org.junit.Test; import org.sonar.application.es.EsConnector; import org.sonar.process.ProcessId; import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; public class EsManagedProcessTest { private final static int WAIT_FOR_UP_TIMEOUT = 1; private final static int WAIT_FOR_UP_TIMEOUT_LONG = 2; @Test public void isOperational_should_return_false_if_status_is_unknown() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.empty()); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_return_false_if_Elasticsearch_is_RED() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.of(ClusterHealthStatus.RED)); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_return_true_if_Elasticsearch_is_YELLOW() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.of(ClusterHealthStatus.YELLOW)); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isTrue(); } @Test public void isOperational_should_return_true_if_Elasticsearch_is_GREEN() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.of(ClusterHealthStatus.GREEN)); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isTrue(); } @Test public void isOperational_should_return_true_if_Elasticsearch_was_GREEN_once() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.of(ClusterHealthStatus.GREEN)); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isTrue(); when(esConnector.getClusterHealthStatus()).thenReturn(Optional.of(ClusterHealthStatus.RED)); assertThat(underTest.isOperational()).isTrue(); } @Test public void isOperational_should_retry_if_Elasticsearch_is_unreachable() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenReturn(Optional.empty()) .thenReturn(Optional.of(ClusterHealthStatus.GREEN)); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isTrue(); } @Test public void isOperational_should_return_false_if_Elasticsearch_status_cannot_be_evaluated() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new RuntimeException("test")); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_return_false_if_ElasticsearchException_with_connection_refused_thrown() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new ElasticsearchException("Connection refused")); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_return_false_if_ElasticsearchException_with_connection_timeout_thrown() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new ElasticsearchException(new ExecutionException(new ConnectException("Timeout connecting to [/127.0.0.1:9001]")))); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT_LONG); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_not_be_os_language_sensitive() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new ElasticsearchException(new ExecutionException(new ConnectException("Connexion refusée")))); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT_LONG); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_if_exception_root_cause_returned_by_ES_is_not_ConnectException_should_return_false() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new ElasticsearchException(new ExecutionException(new Exception("Connexion refusée")))); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT_LONG); assertThat(underTest.isOperational()).isFalse(); } @Test public void isOperational_should_return_false_if_ElasticsearchException_thrown() { EsConnector esConnector = mock(EsConnector.class); when(esConnector.getClusterHealthStatus()) .thenThrow(new ElasticsearchException("test")); EsManagedProcess underTest = new EsManagedProcess(mock(Process.class), ProcessId.ELASTICSEARCH, esConnector, WAIT_FOR_UP_TIMEOUT); assertThat(underTest.isOperational()).isFalse(); } }