TaskLauncherInitializerTest.java

/*
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */
package org.ow2.proactive.scheduler.task;

import static java.util.Collections.singletonList;
import static org.junit.Assert.assertEquals;

import java.io.Serializable;
import java.util.Collections;
import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.objectweb.proactive.extensions.dataspaces.vfs.selector.FileSelector;
import org.ow2.proactive.scheduler.common.task.dataspaces.InputAccessMode;
import org.ow2.proactive.scheduler.common.task.dataspaces.InputSelector;
import org.ow2.proactive.scheduler.common.task.dataspaces.OutputAccessMode;
import org.ow2.proactive.scheduler.common.task.dataspaces.OutputSelector;

import com.google.common.collect.ImmutableSet;


public class TaskLauncherInitializerTest {

    private TaskLauncherInitializer initializer;

    @Before
    public void setUp() {
        initializer = new TaskLauncherInitializer();
    }

    @Test
    public void input_files_can_be_filtered() throws Exception {
        initializer.setTaskInputFiles(inputSelectors("$TEST/a", "b"));
        initializer.getTaskInputFiles().get(0).getInputFiles().setExcludes("$TEST/excluded");

        List<InputSelector> filteredInputFiles = initializer.getFilteredInputFiles(Collections.<String, Serializable> singletonMap("TEST",
                                                                                                                                   "folder"));

        InputSelector selector = filteredInputFiles.get(0);
        assertEquals(ImmutableSet.of("folder/a", "b"), selector.getInputFiles().getIncludes());
        assertEquals(ImmutableSet.of("folder/excluded"), selector.getInputFiles().getExcludes());
    }

    @Test
    public void output_files_can_be_filtered() throws Exception {
        initializer.setTaskOutputFiles(outputSelectors("${TEST}/a", "b"));
        initializer.getTaskOutputFiles().get(0).getOutputFiles().setExcludes("$TEST/excluded");

        List<OutputSelector> filteredOutputFiles = initializer.getFilteredOutputFiles(Collections.<String, Serializable> singletonMap("TEST",
                                                                                                                                      "folder"));

        OutputSelector selector = filteredOutputFiles.get(0);
        assertEquals(ImmutableSet.of("folder/a", "b"), selector.getOutputFiles().getIncludes());
        assertEquals(ImmutableSet.of("folder/excluded"), selector.getOutputFiles().getExcludes());
    }

    @Test
    public void output_empty_filters() throws Exception {
        initializer.setTaskOutputFiles(outputSelectors("$TEST/a", "b"));

        List<OutputSelector> filteredOutputFiles = initializer.getFilteredOutputFiles(Collections.<String, Serializable> emptyMap());

        OutputSelector selector = filteredOutputFiles.get(0);
        assertEquals(ImmutableSet.of("$TEST/a", "b"), selector.getOutputFiles().getIncludes());
    }

    @Test
    public void input_empty_filters() throws Exception {
        initializer.setTaskInputFiles(inputSelectors("$TEST/a", "b"));

        List<InputSelector> filteredInputFiles = initializer.getFilteredInputFiles(Collections.<String, Serializable> emptyMap());

        InputSelector selector = filteredInputFiles.get(0);
        assertEquals(ImmutableSet.of("$TEST/a", "b"), selector.getInputFiles().getIncludes());
    }

    @Test
    public void input_null_filters() throws Exception {
        initializer.setTaskInputFiles(inputSelectors("$TEST/a", "b"));

        List<InputSelector> filteredInputFiles = initializer.getFilteredInputFiles(null);

        InputSelector selector = filteredInputFiles.get(0);
        assertEquals(ImmutableSet.of("$TEST/a", "b"), selector.getInputFiles().getIncludes());
    }

    @Test
    public void output_null_filters() throws Exception {
        initializer.setTaskOutputFiles(outputSelectors("$TEST/a", "b"));

        List<OutputSelector> filteredOutputFiles = initializer.getFilteredOutputFiles(null);

        OutputSelector selector = filteredOutputFiles.get(0);
        assertEquals(ImmutableSet.of("$TEST/a", "b"), selector.getOutputFiles().getIncludes());
    }

    private List<InputSelector> inputSelectors(String... selectors) {
        return singletonList(new InputSelector(new FileSelector(selectors), InputAccessMode.TransferFromUserSpace));
    }

    private List<OutputSelector> outputSelectors(String... selectors) {
        return singletonList(new OutputSelector(new FileSelector(selectors), OutputAccessMode.TransferToUserSpace));
    }
}