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- /*
- * SonarQube
- * Copyright (C) 2009-2019 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.sonar.ce.container;
-
- import java.io.File;
- import java.io.IOException;
- import org.junit.Rule;
- import org.junit.Test;
- import org.junit.rules.TemporaryFolder;
- import org.sonar.core.platform.ExplodedPlugin;
- import org.sonar.core.platform.PluginInfo;
- import org.sonar.server.platform.ServerFileSystem;
-
- import static org.apache.commons.io.FileUtils.sizeOfDirectory;
- import static org.assertj.core.api.Assertions.assertThat;
-
- public class CePluginJarExploderTest {
-
- @Rule
- public TemporaryFolder temp = new TemporaryFolder();
-
- DumbFileSystem fs = new DumbFileSystem(temp);
- CePluginJarExploder underTest = new CePluginJarExploder(fs);
-
- @Test
- public void explode_jar_to_temp_directory() {
- PluginInfo info = PluginInfo.create(plugin1Jar());
-
- ExplodedPlugin exploded = underTest.explode(info);
-
- // all the files loaded by classloaders (JAR + META-INF/libs/*.jar) are copied to a dedicated temp directory
- File copiedJar = exploded.getMain();
-
- assertThat(exploded.getKey()).isEqualTo("test");
- assertThat(copiedJar).isFile().exists();
- assertThat(copiedJar.getParentFile()).isDirectory().hasName("test");
- assertThat(copiedJar.getParentFile().getParentFile()).isDirectory().hasName("ce-exploded-plugins");
- }
-
- @Test
- public void plugins_do_not_overlap() {
- PluginInfo info1 = PluginInfo.create(plugin1Jar());
- PluginInfo info2 = PluginInfo.create(plugin2Jar());
-
- ExplodedPlugin exploded1 = underTest.explode(info1);
- ExplodedPlugin exploded2 = underTest.explode(info2);
-
- assertThat(exploded1.getKey()).isEqualTo("test");
- assertThat(exploded1.getMain()).isFile().exists().hasName("sonar-test-plugin-0.1-SNAPSHOT.jar");
- assertThat(exploded2.getKey()).isEqualTo("test2");
- assertThat(exploded2.getMain()).isFile().exists().hasName("sonar-test2-plugin-0.1-SNAPSHOT.jar");
- }
-
- @Test
- public void explode_is_reentrant() throws Exception {
- PluginInfo info = PluginInfo.create(plugin1Jar());
-
- ExplodedPlugin exploded1 = underTest.explode(info);
- long dirSize1 = sizeOfDirectory(exploded1.getMain().getParentFile());
-
- ExplodedPlugin exploded2 = underTest.explode(info);
- long dirSize2 = sizeOfDirectory(exploded2.getMain().getParentFile());
- assertThat(exploded2.getMain().getCanonicalPath()).isEqualTo(exploded1.getMain().getCanonicalPath());
- assertThat(dirSize1).isEqualTo(dirSize2);
- }
-
- private File plugin1Jar() {
- return new File("src/test/plugins/sonar-test-plugin/target/sonar-test-plugin-0.1-SNAPSHOT.jar");
- }
-
- private File plugin2Jar() {
- return new File("src/test/plugins/sonar-test2-plugin/target/sonar-test2-plugin-0.1-SNAPSHOT.jar");
- }
-
- private static class DumbFileSystem implements ServerFileSystem {
- private final TemporaryFolder temp;
- private File tempDir;
-
- public DumbFileSystem(TemporaryFolder temp) {
- this.temp = temp;
- }
-
- @Override
- public File getHomeDir() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public File getTempDir() {
- if (tempDir == null) {
- try {
- this.tempDir = temp.newFolder();
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
- }
- return tempDir;
- }
-
- @Override
- public File getDeployedPluginsDir() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public File getDownloadedPluginsDir() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public File getInstalledPluginsDir() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public File getPluginIndex() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public File getUninstalledPluginsDir() {
- throw new UnsupportedOperationException();
- }
-
- }
- }
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