| /******************************************************************************* |
| * Copyright (c) 2019 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 static org.junit.Assert.assertTrue; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.tracecompass.analysis.os.linux.core.inputoutput.InputOutputAnalysisModule; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestCase; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestCase.DiskActivity; |
| import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.inputoutput.IoTestFactory; |
| import org.eclipse.tracecompass.internal.analysis.os.linux.core.inputoutput.DisksIODataProvider; |
| import org.eclipse.tracecompass.tmf.core.model.tree.TmfTreeDataModel; |
| import org.eclipse.tracecompass.tmf.core.model.tree.TmfTreeModel; |
| import org.eclipse.tracecompass.tmf.core.model.xy.ISeriesModel; |
| import org.eclipse.tracecompass.tmf.core.model.xy.ITmfXyModel; |
| import org.eclipse.tracecompass.tmf.core.response.ITmfResponse; |
| import org.eclipse.tracecompass.tmf.core.response.TmfModelResponse; |
| import org.eclipse.tracecompass.tmf.core.tests.shared.TmfTestHelper; |
| import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| import org.junit.After; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** |
| * A test for the IO data provider |
| * |
| * @author Geneviève Bastien |
| */ |
| @RunWith(Parameterized.class) |
| public class InputOutputDataProviderTest extends AbstractTestInputOutput { |
| |
| private static final IProgressMonitor PROGRESS_MONITOR = new NullProgressMonitor(); |
| private final IoTestCase fTestCase; |
| |
| /** |
| * Constructor |
| * |
| * @param test |
| * A test case parameter for this test |
| */ |
| public InputOutputDataProviderTest(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; |
| } |
| |
| private @NonNull DisksIODataProvider getProvider() { |
| InputOutputAnalysisModule module = setUp(fTestCase.getTraceFileName()); |
| ITmfTrace trace = module.getTrace(); |
| assertNotNull(trace); |
| DisksIODataProvider provider = DisksIODataProvider.create(trace); |
| assertNotNull(provider); |
| return provider; |
| } |
| |
| /** |
| * @return The arrays of parameters |
| */ |
| @Parameters(name = "{index}: {0}") |
| public static Iterable<Object[]> getParameters() { |
| return Arrays.asList(new Object[][] { |
| { IoTestFactory.SIMPLE_REQUESTS } |
| }); |
| } |
| |
| /** |
| * Test the data provider |
| */ |
| @Test |
| public void testDiskActivity() { |
| DisksIODataProvider provider = getProvider(); |
| Collection<@NonNull DiskActivity> diskActivity = fTestCase.getDiskActivity(); |
| for (DiskActivity test : diskActivity) { |
| Map<@NonNull String, @NonNull Object> parameters = test.getTimeQuery(); |
| TmfModelResponse<@NonNull TmfTreeModel<@NonNull TmfTreeDataModel>> response = provider.fetchTree(parameters, PROGRESS_MONITOR); |
| assertEquals(ITmfResponse.Status.COMPLETED, response.getStatus()); |
| TmfTreeModel<@NonNull TmfTreeDataModel> model = response.getModel(); |
| assertNotNull(model); |
| parameters = test.getTimeQueryForModel(model); |
| TmfModelResponse<@NonNull ITmfXyModel> yResponse = provider.fetchXY(parameters, PROGRESS_MONITOR); |
| assertEquals(ITmfResponse.Status.COMPLETED, yResponse.getStatus()); |
| ITmfXyModel yModel = yResponse.getModel(); |
| assertNotNull(yModel); |
| Map<@NonNull String, @NonNull ISeriesModel> data = yModel.getData(); |
| assertEquals(1, data.size()); |
| ISeriesModel ySeries = data.values().iterator().next(); |
| double[] expected = test.getActivity(); |
| double[] actual = ySeries.getData(); |
| for (int i = 0; i < expected.length; i++) { |
| assertTrue(String.format("No actual value at position %d for %s", i, test), actual.length > i); |
| assertEquals(String.format("Value at position %d for %s", i, test), expected[i], actual[i], 0.001); |
| } |
| assertEquals(String.format("More values than expected for %s", test), expected.length, actual.length); |
| } |
| |
| } |
| |
| } |