| /******************************************************************************* |
| * Copyright (c) 2016 École Polytechnique de Montréal |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| package org.eclipse.tracecompass.analysis.os.linux.core.tests.inputoutput; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.util.Arrays; |
| import java.util.Map.Entry; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.tracecompass.analysis.os.linux.core.inputoutput.Disk; |
| import org.eclipse.tracecompass.analysis.os.linux.core.inputoutput.InputOutputAnalysisModule; |
| import org.eclipse.tracecompass.analysis.os.linux.core.inputoutput.InputOutputInformationProvider; |
| import org.eclipse.tracecompass.analysis.os.linux.core.inputoutput.IoOperationType; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestCase; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestCase.DiskInfo; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestCase.SectorCountInfo; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestFactory; |
| import org.eclipse.tracecompass.tmf.core.tests.shared.TmfTestHelper; |
| import org.junit.After; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** |
| * Test the {@link Disk} class |
| * |
| * @author Geneviève Bastien |
| */ |
| @RunWith(Parameterized.class) |
| public class InputOutputDiskTest extends AbstractTestInputOutput { |
| |
| private final IoTestCase fTestCase; |
| |
| /** |
| * Constructor |
| * |
| * @param testName |
| * A name for the test, to display in the header |
| * @param test |
| * A test case parameter for this test |
| */ |
| public InputOutputDiskTest(String testName, IoTestCase test) { |
| super(); |
| fTestCase = test; |
| |
| } |
| |
| /** |
| * Clean up |
| */ |
| @After |
| public void tearDown() { |
| super.deleteTrace(); |
| } |
| |
| @Override |
| protected @NonNull InputOutputAnalysisModule setUp(String fileName) { |
| InputOutputAnalysisModule module = super.setUp(fileName); |
| TmfTestHelper.executeAnalysis(module); |
| return module; |
| } |
| |
| /** |
| * @return The arrays of parameters |
| */ |
| @Parameters(name = "{index}: {0}") |
| public static Iterable<Object[]> getParameters() { |
| return Arrays.asList(new Object[][] { |
| { IoTestFactory.SIMPLE_REQUESTS.getTraceFileName(), IoTestFactory.SIMPLE_REQUESTS }, |
| { IoTestFactory.SIMPLE_NO_STATEDUMP.getTraceFileName(), IoTestFactory.SIMPLE_NO_STATEDUMP }, |
| { IoTestFactory.TWO_DEVICES.getTraceFileName(), IoTestFactory.TWO_DEVICES } |
| }); |
| } |
| |
| private static Disk getDisk(@NonNull InputOutputAnalysisModule module, int deviceId) { |
| return InputOutputInformationProvider.getDisks(module).stream().filter(d -> deviceId == d.getDeviceId()).findFirst().get(); |
| } |
| |
| /** |
| * Test the {@link Disk#getSectorsAt(long, IoOperationType)} method |
| * method |
| */ |
| @Test |
| public void testSectorsAt() { |
| InputOutputAnalysisModule module = setUp(fTestCase.getTraceFileName()); |
| |
| for (Integer deviceId : fTestCase.getSectorCount().keySet()) { |
| Disk disk = getDisk(module, deviceId); |
| assertNotNull(disk); |
| for (SectorCountInfo info : fTestCase.getSectorCount().get(deviceId)) { |
| double sectorsAt = disk.getSectorsAt(info.getTimestamp(), info.getType()); |
| assertEquals("Sectors at " + info.getTimestamp() + " for type " + info.getType(), info.getNbSectors(), sectorsAt, 1.0); |
| } |
| } |
| } |
| |
| /** |
| * Test the {@link Disk#getDeviceIdString()} and |
| * {@link Disk#getDiskName()} methods |
| */ |
| @Test |
| public void testDeviceStrings() { |
| InputOutputAnalysisModule module = setUp(fTestCase.getTraceFileName()); |
| |
| for (Entry<Integer, DiskInfo> deviceInfo : fTestCase.getDiskInfo().entrySet()) { |
| Integer deviceId = deviceInfo.getKey(); |
| DiskInfo diskInfo = deviceInfo.getValue(); |
| Disk disk = getDisk(module, deviceId); |
| assertNotNull(disk); |
| assertEquals("Device ID string for " + deviceId, diskInfo.getDeviceString(), disk.getDeviceIdString()); |
| assertEquals("Disk name string for " + deviceId, diskInfo.getDeviceName(), disk.getDiskName()); |
| assertEquals("Disk activity for " + deviceId, diskInfo.hasActivity(), disk.hasActivity()); |
| } |
| } |
| } |