| /******************************************************************************* |
| * Copyright (c) 2011 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| * Guy Perron - add Windows support |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.commons.sdk.util; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.lang.reflect.Constructor; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.EnumSet; |
| import java.util.List; |
| |
| import junit.framework.AssertionFailedError; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.osgi.util.NLS; |
| |
| import com.google.gson.Gson; |
| import com.google.gson.reflect.TypeToken; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class TestConfiguration { |
| |
| private static final String URL_SERVICES_LOCALHOST = System.getProperty("localhost.test.server", |
| "http://localhost:2080"); |
| |
| private static final String URL_SERVICES_DEFAULT = System.getProperty("mylyn.test.server", "http://mylyn.org"); |
| |
| public enum TestKind { |
| UNIT, COMPONENT, INTEGRATION, SYSTEM |
| }; |
| |
| public static TestConfiguration defaultConfiguration; |
| |
| public static TestConfiguration getDefault() { |
| if (defaultConfiguration == null) { |
| defaultConfiguration = new TestConfiguration(TestKind.UNIT); |
| defaultConfiguration.setDefaultOnly(CommonTestUtil.runHeartbeatTestsOnly()); |
| } |
| return defaultConfiguration; |
| } |
| |
| public static void setDefault(TestConfiguration defaultConfiguration) { |
| TestConfiguration.defaultConfiguration = defaultConfiguration; |
| } |
| |
| private final EnumSet<TestKind> kinds; |
| |
| private boolean localOnly; |
| |
| private boolean defaultOnly; |
| |
| private boolean headless; |
| |
| public TestConfiguration(TestKind firstKind, TestKind... moreKinds) { |
| Assert.isNotNull(firstKind); |
| this.kinds = EnumSet.of(firstKind, moreKinds); |
| } |
| |
| public boolean hasKind(TestKind kind) { |
| return kinds.contains(kind); |
| } |
| |
| public boolean isDefaultOnly() { |
| return defaultOnly; |
| } |
| |
| public boolean isHeadless() { |
| return headless; |
| } |
| |
| public boolean isLocalOnly() { |
| return localOnly; |
| } |
| |
| public void setDefaultOnly(boolean heartbeat) { |
| this.defaultOnly = heartbeat; |
| } |
| |
| public void setHeadless(boolean headless) { |
| this.headless = headless; |
| } |
| |
| public void setLocalOnly(boolean localOnly) { |
| this.localOnly = localOnly; |
| } |
| |
| public <T> List<T> discover(Class<T> clazz, String fixtureType) { |
| return discover(clazz, fixtureType, isDefaultOnly()); |
| } |
| |
| public <T> T discoverDefault(Class<T> clazz, String fixtureType) { |
| List<T> fixtures = discover(clazz, fixtureType, true); |
| if (fixtures.isEmpty()) { |
| throw new RuntimeException(NLS.bind("No default fixture available for {0}", fixtureType)); |
| } |
| return fixtures.get(0); |
| } |
| |
| public <T> List<T> discover(Class<T> clazz, String fixtureType, boolean defaultOnly) { |
| List<T> fixtures = Collections.emptyList(); |
| |
| if (!CommonTestUtil.ignoreLocalTestServices()) { |
| try { |
| File file = CommonTestUtil.getFile(clazz, "local.json"); |
| fixtures = discover(file.toURI().toASCIIString(), "", clazz, fixtureType, defaultOnly); |
| } catch (AssertionFailedError e) { |
| // ignore |
| } catch (IOException e) { |
| // ignore |
| } |
| |
| if (fixtures.isEmpty()) { |
| fixtures = discover(URL_SERVICES_LOCALHOST + "/cgi-bin/services", URL_SERVICES_LOCALHOST, clazz, |
| fixtureType, defaultOnly); |
| } |
| } |
| if (fixtures.isEmpty()) { |
| fixtures = discover(URL_SERVICES_DEFAULT + "/cgi-bin/services", URL_SERVICES_DEFAULT, clazz, fixtureType, |
| defaultOnly); |
| } |
| |
| if (fixtures.isEmpty()) { |
| throw new RuntimeException(NLS.bind( |
| "Failed to discover any fixtures for kind {0} with defaultOnly={1} ({2} and {3})", new Object[] { |
| fixtureType, Boolean.toString(defaultOnly), URL_SERVICES_LOCALHOST, URL_SERVICES_DEFAULT })); |
| } |
| |
| return fixtures; |
| } |
| |
| private static <T> List<T> discover(String location, String baseUrl, Class<T> clazz, String fixtureType, |
| boolean defaultOnly) { |
| Assert.isNotNull(fixtureType); |
| List<FixtureConfiguration> configurations = getConfigurations(location); |
| if (configurations != null) { |
| for (FixtureConfiguration configuration : configurations) { |
| if (configuration != null) { |
| configuration.setUrl(baseUrl + configuration.getUrl()); |
| } |
| } |
| return loadFixtures(configurations, clazz, fixtureType, defaultOnly); |
| } |
| return Collections.emptyList(); |
| } |
| |
| private static <T> List<T> loadFixtures(List<FixtureConfiguration> configurations, Class<T> clazz, |
| String fixtureType, boolean defaultOnly) { |
| List<T> result = new ArrayList<T>(); |
| String defaultOverwriteUrl = System.getProperty("mylyn.tests.configuration.url", ""); |
| for (FixtureConfiguration configuration : configurations) { |
| if (configuration != null |
| && fixtureType.equals(configuration.getType()) |
| && (!defaultOnly || (defaultOverwriteUrl.equals("") && configuration.isDefault()) || (configuration.url.equals(defaultOverwriteUrl)))) { |
| try { |
| Constructor<T> constructor = clazz.getConstructor(FixtureConfiguration.class); |
| result.add(constructor.newInstance(configuration)); |
| } catch (Exception e) { |
| throw new RuntimeException("Unexpected error creating test fixture", e); |
| } |
| } |
| } |
| return result; |
| } |
| |
| private static List<FixtureConfiguration> getConfigurations(String url) { |
| try { |
| URLConnection connection = new URL(url).openConnection(); |
| InputStreamReader in = new InputStreamReader(connection.getInputStream()); |
| try { |
| TypeToken<List<FixtureConfiguration>> type = new TypeToken<List<FixtureConfiguration>>() { |
| }; |
| return new Gson().fromJson(in, type.getType()); |
| } finally { |
| in.close(); |
| } |
| } catch (IOException e) { |
| return null; |
| } |
| } |
| |
| } |