Mercurial > hg > thermostat-ng > agent
view agent/core/src/test/java/com/redhat/thermostat/backend/PollingBackendTest.java @ 2758:3f1f63227847
Remove Ordered interface from agent
Reviewed-by: jerboaa, neugens
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-September/024844.html
author | Miloslav Zezulka <mzezulka@redhat.com> |
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date | Wed, 06 Sep 2017 14:05:05 +0200 |
parents | 48e1cf54c238 |
children | 9e3d6eedbbee |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.backend; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.TimeUnit; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import static org.mockito.Matchers.any; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verifyNoMoreInteractions; import static org.mockito.Mockito.when; import com.redhat.thermostat.common.Version; public class PollingBackendTest { private PollingBackend backend; private ScheduledExecutorService mockExecutor; private CustomActivateTester mockActivate; @Before public void setUp() { mockExecutor = mock(ScheduledExecutorService.class); mockActivate = mock(CustomActivateTester.class); Version mockVersion = mock(Version.class); when(mockVersion.getVersionNumber()).thenReturn("backend-version"); backend = new PollingBackend("backend-name", "backend-description", "backend-vendor", mockVersion, mockExecutor) { @Override protected void doScheduledActions() { // Won't be called because mock executor. } @Override protected void preActivate() { mockActivate.activate(); } @Override protected void postDeactivate() { mockActivate.deactivate(); }}; } @After public void tearDown() { backend = null; } @Test public void verifyActivate() { backend.activate(); verify(mockExecutor).scheduleAtFixedRate(any(Runnable.class), eq( (long) 0), eq( (long) 1000), eq(TimeUnit.MILLISECONDS)); verify(mockActivate).activate(); } @Test public void verifyNoopActivateWhenAlreadyActive() { backend.setActive(true); backend.activate(); verifyNoMoreInteractions(mockExecutor); verifyNoMoreInteractions(mockActivate); } @Test public void verifyDeactivate() { backend.setActive(true); backend.deactivate(); verify(mockActivate).deactivate(); verify(mockExecutor).shutdown(); } @Test public void verifyNoopDeactivateWhenNotActive() { backend.deactivate(); verifyNoMoreInteractions(mockExecutor); verifyNoMoreInteractions(mockActivate); } @Test public void verifyScheduledRunnableActuallyRunsScheduledAction() { final ScheduledActionTester mockAction = mock(ScheduledActionTester.class); Version mockVersion = mock(Version.class); when(mockVersion.getVersionNumber()).thenReturn("backend-version"); ScheduledExecutorService mockExecutor = mock(ScheduledExecutorService.class); backend = new PollingBackend("backend-name", "backend-description", "backend-vendor", mockVersion, mockExecutor) { @Override protected void doScheduledActions() { mockAction.doAction(); }}; backend.activate(); ArgumentCaptor<Runnable> scheduledRunnableCaptor = ArgumentCaptor.forClass(Runnable.class); verify(mockExecutor).scheduleAtFixedRate(scheduledRunnableCaptor.capture(), eq( (long) 0), eq( (long) 1000), eq(TimeUnit.MILLISECONDS)); Runnable scheduledRunnable = scheduledRunnableCaptor.getValue(); scheduledRunnable.run(); verify(mockAction).doAction(); backend.deactivate(); verify(mockExecutor).shutdown(); verifyNoMoreInteractions(mockAction); } private interface CustomActivateTester { void activate(); void deactivate(); } private interface ScheduledActionTester { void doAction(); } }