Mercurial > hg > thermostat
view vm-numa/agent/src/test/java/com/redhat/thermostat/vm/numa/agent/internal/NumaMapsReaderProviderImplTest.java @ 2576:15a168c5a68d
Remove vm-numa dependency on external 'numastats' process
Reviewed-by: stooke
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2016-December/021854.html
author | Andrew Azores <aazores@redhat.com> |
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date | Mon, 30 Jan 2017 16:06:59 -0500 |
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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.vm.numa.agent.internal; import com.redhat.thermostat.common.portability.linux.ProcDataSource; import com.redhat.thermostat.common.utils.StringUtils; import org.junit.Before; import org.junit.Test; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import static org.hamcrest.CoreMatchers.equalTo; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.not; import static org.junit.Assert.assertThat; import static org.mockito.Matchers.anyInt; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; public class NumaMapsReaderProviderImplTest { private ProcDataSource procDataSource; private NumaMapsReaderProviderImpl readerProvider; @Before public void setup() throws IOException { procDataSource = mock(ProcDataSource.class); when(procDataSource.getNumaMapsReader(anyInt())).thenReturn(new InputStreamReader(StringUtils.toInputStream(""))); readerProvider = new NumaMapsReaderProviderImpl(procDataSource); } @Test public void testProvidesReader() throws IOException { BufferedReader reader = readerProvider.createReader(100); verify(procDataSource).getNumaMapsReader(100); assertThat(reader, is(not(equalTo(null)))); } }