org.sonar.core.plugins.PluginInstallerTest.java Source code

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Here is the source code for org.sonar.core.plugins.PluginInstallerTest.java

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/*
 * Sonar, open source software quality management tool.
 * Copyright (C) 2008-2012 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * Sonar 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.
 *
 * Sonar 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 Sonar; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.core.plugins;

import org.apache.commons.io.FileUtils;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import java.io.File;
import java.io.IOException;

import static org.fest.assertions.Assertions.assertThat;

public class PluginInstallerTest {

    private PluginInstaller extractor = new PluginInstaller();

    @ClassRule
    public static TemporaryFolder temporaryFolder = new TemporaryFolder();

    @Test
    public void shouldExtractMetadata() {
        DefaultPluginMetadata metadata = extractor.extractMetadata(getFile("sonar-cobertura-plugin-3.1.1.jar"),
                true);

        assertThat(metadata.getKey()).isEqualTo("cobertura");
        assertThat(metadata.getBasePlugin()).isNull();
        assertThat(metadata.getName()).isEqualTo("Cobertura");
        assertThat(metadata.isCore()).isEqualTo(true);
        assertThat(metadata.getFile().getName()).isEqualTo("sonar-cobertura-plugin-3.1.1.jar");
        assertThat(metadata.getVersion()).isEqualTo("3.1.1");
        assertThat(metadata.getImplementationBuild()).isEqualTo("b9283404030db9ce1529b1fadfb98331686b116d");
    }

    @Test
    public void should_read_sonar_version() {
        DefaultPluginMetadata metadata = extractor
                .extractMetadata(getFile("sonar-switch-off-violations-plugin-1.1.jar"), false);

        assertThat(metadata.getVersion()).isEqualTo("1.1");
        assertThat(metadata.getSonarVersion()).isEqualTo("2.5");
    }

    @Test
    public void shouldExtractExtensionMetadata() {
        DefaultPluginMetadata metadata = extractor
                .extractMetadata(getFile("sonar-checkstyle-extensions-plugin-0.1-SNAPSHOT.jar"), true);

        assertThat(metadata.getKey()).isEqualTo("checkstyleextensions");
        assertThat(metadata.getBasePlugin()).isEqualTo("checkstyle");
    }

    @Test
    public void shouldCopyAndExtractDependencies() throws IOException {
        File toDir = temporaryFolder.newFolder();

        DefaultPluginMetadata metadata = extractor.install(getFile("sonar-checkstyle-plugin-2.8.jar"), true, null,
                toDir);

        assertThat(metadata.getKey()).isEqualTo("checkstyle");
        assertThat(new File(toDir, "sonar-checkstyle-plugin-2.8.jar")).exists();
        assertThat(new File(toDir, "META-INF/lib/checkstyle-5.1.jar")).exists();
    }

    @Test
    public void shouldExtractOnlyDependencies() throws IOException {
        File toDir = temporaryFolder.newFolder();

        extractor.install(getFile("sonar-checkstyle-plugin-2.8.jar"), true, null, toDir);

        assertThat(new File(toDir, "sonar-checkstyle-plugin-2.8.jar")).exists();
        assertThat(new File(toDir, "META-INF/MANIFEST.MF")).doesNotExist();
        assertThat(new File(toDir, "org/sonar/plugins/checkstyle/CheckstyleVersion.class")).doesNotExist();
    }

    @Test
    public void shouldCopyRuleExtensionsOnServerSide() throws IOException {
        File toDir = temporaryFolder.newFolder();

        DefaultPluginMetadata metadata = DefaultPluginMetadata.create(getFile("sonar-checkstyle-plugin-2.8.jar"))
                .setKey("checkstyle").addDeprecatedExtension(getFile("checkstyle-extension.xml"));
        extractor.install(metadata, toDir);

        assertThat(new File(toDir, "sonar-checkstyle-plugin-2.8.jar")).exists();
        assertThat(new File(toDir, "checkstyle-extension.xml")).exists();
    }

    @Test
    public void should_extract_parent_information() throws IOException {
        DefaultPluginMetadata metadata = extractor.extractMetadata(getFile("fake1bis-plugin-1.0.jar"), true);

        assertThat(metadata.getKey()).isEqualTo("fake1bis");
        assertThat(metadata.getParent()).isEqualTo("fake1");
    }

    @Test
    public void should_extract_requires_plugin_information() throws IOException {
        DefaultPluginMetadata metadata = extractor.extractMetadata(getFile("fake2-plugin-1.1.jar"), true);

        assertThat(metadata.getKey()).isEqualTo("fake2");
        assertThat(metadata.getRequiredPlugins()).isEqualTo(new String[] { "fake1:1.1" });
    }

    static File getFile(String filename) {
        return FileUtils.toFile(PluginInstallerTest.class.getResource("/org/sonar/core/plugins/" + filename));
    }

}