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- /*
- * SonarQube
- * Copyright (C) 2009-2019 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;
-
- import org.junit.Test;
- import org.sonar.process.ProcessId;
-
- import static org.assertj.core.api.Assertions.assertThat;
- import static org.mockito.Mockito.mock;
- import static org.mockito.Mockito.verify;
- import static org.mockito.Mockito.verifyNoMoreInteractions;
-
- public class AppStateImplTest {
-
- private AppStateListener listener = mock(AppStateListener.class);
- private AppStateImpl underTest = new AppStateImpl();
-
- @Test
- public void get_and_set_operational_flag() {
- assertThat(underTest.isOperational(ProcessId.COMPUTE_ENGINE, true)).isFalse();
- assertThat(underTest.isOperational(ProcessId.ELASTICSEARCH, true)).isFalse();
- assertThat(underTest.isOperational(ProcessId.WEB_SERVER, true)).isFalse();
-
- underTest.setOperational(ProcessId.ELASTICSEARCH);
-
- assertThat(underTest.isOperational(ProcessId.COMPUTE_ENGINE, true)).isFalse();
- assertThat(underTest.isOperational(ProcessId.ELASTICSEARCH, true)).isTrue();
- assertThat(underTest.isOperational(ProcessId.WEB_SERVER, true)).isFalse();
-
- // only local mode is supported. App state = local state
- assertThat(underTest.isOperational(ProcessId.COMPUTE_ENGINE, false)).isFalse();
- assertThat(underTest.isOperational(ProcessId.ELASTICSEARCH, false)).isTrue();
- assertThat(underTest.isOperational(ProcessId.WEB_SERVER, false)).isFalse();
- }
-
- @Test
- public void notify_listeners_when_a_process_becomes_operational() {
- underTest.addListener(listener);
-
- underTest.setOperational(ProcessId.ELASTICSEARCH);
-
- verify(listener).onAppStateOperational(ProcessId.ELASTICSEARCH);
- verifyNoMoreInteractions(listener);
- }
-
- @Test
- public void tryToLockWebLeader_returns_true_if_first_call() {
- assertThat(underTest.tryToLockWebLeader()).isTrue();
-
- // next calls return false
- assertThat(underTest.tryToLockWebLeader()).isFalse();
- assertThat(underTest.tryToLockWebLeader()).isFalse();
- }
-
- @Test
- public void reset_initializes_all_flags() {
- underTest.setOperational(ProcessId.ELASTICSEARCH);
- assertThat(underTest.tryToLockWebLeader()).isTrue();
-
- underTest.reset();
-
- assertThat(underTest.isOperational(ProcessId.ELASTICSEARCH, true)).isFalse();
- assertThat(underTest.isOperational(ProcessId.COMPUTE_ENGINE, true)).isFalse();
- assertThat(underTest.isOperational(ProcessId.WEB_SERVER, true)).isFalse();
- assertThat(underTest.tryToLockWebLeader()).isTrue();
- }
- }
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