org.sonarsource.sonarlint.core.container.global.GlobalTempFolderProviderTest.java Source code

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Here is the source code for org.sonarsource.sonarlint.core.container.global.GlobalTempFolderProviderTest.java

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/*
 * SonarLint Core - Implementation
 * Copyright (C) 2009-2017 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonarsource.sonarlint.core.container.global;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.FileTime;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.FileUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.sonar.api.utils.TempFolder;
import org.sonarsource.sonarlint.core.client.api.standalone.StandaloneGlobalConfiguration;

import static org.assertj.core.api.Assertions.assertThat;

public class GlobalTempFolderProviderTest {
    @Rule
    public TemporaryFolder temp = new TemporaryFolder();

    private GlobalTempFolderProvider tempFolderProvider = new GlobalTempFolderProvider();

    @Test
    public void createTempFolderProps() throws Exception {
        File workingDir = temp.newFolder();

        TempFolder tempFolder = tempFolderProvider
                .provide(StandaloneGlobalConfiguration.builder().setWorkDir(workingDir.toPath()).build());
        tempFolder.newDir();
        tempFolder.newFile();
        assertThat(getCreatedTempDir(workingDir)).exists();
        assertThat(getCreatedTempDir(workingDir).list()).hasSize(2);

        FileUtils.deleteQuietly(workingDir);
    }

    @Test
    public void cleanUpOld() throws IOException {
        long creationTime = System.currentTimeMillis() - TimeUnit.DAYS.toMillis(100);
        File workingDir = temp.newFolder();

        for (int i = 0; i < 3; i++) {
            File tmp = new File(workingDir, ".sonartmp_" + i);
            tmp.mkdirs();
            setFileCreationDate(tmp, creationTime);
        }

        tempFolderProvider.provide(StandaloneGlobalConfiguration.builder().setWorkDir(workingDir.toPath()).build());
        // this also checks that all other temps were deleted
        assertThat(getCreatedTempDir(workingDir)).exists();

        FileUtils.deleteQuietly(workingDir);
    }

    @Test
    public void createTempFolderSonarHome() throws Exception {
        // with sonar home, it will be in {sonar.home}/.sonartmp
        File sonarHome = temp.newFolder();
        File workingDir = new File(sonarHome, StandaloneGlobalConfiguration.DEFAULT_WORK_DIR).getAbsoluteFile();

        TempFolder tempFolder = tempFolderProvider
                .provide(StandaloneGlobalConfiguration.builder().setSonarLintUserHome(sonarHome.toPath()).build());
        tempFolder.newDir();
        tempFolder.newFile();
        assertThat(getCreatedTempDir(workingDir)).exists();
        assertThat(getCreatedTempDir(workingDir).list()).hasSize(2);

        FileUtils.deleteQuietly(sonarHome);
    }

    private File getCreatedTempDir(File workingDir) {
        assertThat(workingDir).isDirectory();
        assertThat(workingDir.listFiles()).hasSize(1);
        return workingDir.listFiles()[0];
    }

    private void setFileCreationDate(File f, long time) throws IOException {
        BasicFileAttributeView attributes = Files.getFileAttributeView(f.toPath(), BasicFileAttributeView.class);
        FileTime creationTime = FileTime.fromMillis(time);
        attributes.setTimes(creationTime, creationTime, creationTime);
    }
}