| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tests.internal.runtime; |
| |
| import java.io.*; |
| import java.net.*; |
| import junit.framework.Test; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.tests.runtime.RuntimeTest; |
| import org.eclipse.core.tests.session.ConfigurationSessionTestSuite; |
| import org.eclipse.osgi.service.datalocation.Location; |
| |
| public class PlatformURLSessionTest extends RuntimeTest { |
| |
| private static final String CONFIG_URL = "platform:/config/" + PI_RUNTIME_TESTS + "/"; |
| private static final String DATA_CHILD = "child"; |
| private static final String DATA_PARENT = "parent"; |
| private static final String FILE_ANOTHER_PARENT_ONLY = "parent2.txt"; |
| private static final String FILE_BOTH_PARENT_AND_CHILD = "both.txt"; |
| private static final String FILE_CHILD_ONLY = "child.txt"; |
| private static final String FILE_PARENT_ONLY = "parent.txt"; |
| |
| public static void assertEquals(String tag, URL expected, URL actual, boolean external) { |
| if (external) { |
| assertEquals(tag, expected, actual); |
| return; |
| } |
| assertEquals(tag + " different protocol", expected.getProtocol(), actual.getProtocol()); |
| assertEquals(tag + " different host", expected.getHost(), actual.getHost()); |
| assertEquals(tag + " different path", expected.getPath(), actual.getPath()); |
| assertEquals(tag + " different port", expected.getPort(), actual.getPort()); |
| } |
| |
| private static String readContents(String tag, URL url) { |
| URLConnection connection = null; |
| try { |
| connection = url.openConnection(); |
| } catch (IOException e) { |
| fail(tag + ".1", e); |
| } |
| InputStream input = null; |
| try { |
| input = connection.getInputStream(); |
| } catch (IOException e) { |
| fail(tag + ".2", e); |
| } |
| BufferedReader reader = new BufferedReader(new InputStreamReader(input)); |
| String line = null; |
| StringBuffer result = new StringBuffer(); |
| try { |
| while ((line = reader.readLine()) != null) |
| result.append(line); |
| return result.toString(); |
| } catch (IOException e) { |
| fail(tag + ".99", e); |
| } finally { |
| try { |
| reader.close(); |
| } catch (IOException e) { |
| // not interested |
| } |
| } |
| // never happens |
| return null; |
| } |
| |
| public static Test suite() { |
| ConfigurationSessionTestSuite suite = new ConfigurationSessionTestSuite(PI_RUNTIME_TESTS, PlatformURLSessionTest.class); |
| suite.setReadOnly(true); |
| suite.setCascaded(true); |
| String[] ids = ConfigurationSessionTestSuite.MINIMAL_BUNDLE_SET; |
| for (int i = 0; i < ids.length; i++) |
| suite.addBundle(ids[i]); |
| suite.addBundle(PI_RUNTIME_TESTS); |
| return suite; |
| } |
| |
| public PlatformURLSessionTest(String name) { |
| super(name); |
| } |
| |
| private void createData(String tag) { |
| // create some data for this and following test cases |
| URL childConfigURL = Platform.getConfigurationLocation().getURL(); |
| //tests run with file based configuration |
| assertEquals(tag + ".1", "file", childConfigURL.getProtocol()); |
| File childConfigPrivateDir = new File(childConfigURL.getPath(), PI_RUNTIME_TESTS); |
| try { |
| createFileInFileSystem(new File(childConfigPrivateDir, FILE_CHILD_ONLY), getContents(DATA_CHILD)); |
| createFileInFileSystem(new File(childConfigPrivateDir, FILE_BOTH_PARENT_AND_CHILD), getContents(DATA_CHILD)); |
| } catch (IOException e) { |
| fail(tag + ".2", e); |
| } |
| |
| Location parent = Platform.getConfigurationLocation().getParentLocation(); |
| //tests run with cascaded configuration |
| assertNotNull(tag + ".3", parent); |
| URL parentConfigURL = parent.getURL(); |
| //tests run with file based configuration |
| assertEquals(tag + ".4", "file", parentConfigURL.getProtocol()); |
| File parentConfigPrivateDir = new File(parentConfigURL.getPath(), PI_RUNTIME_TESTS); |
| try { |
| createFileInFileSystem(new File(parentConfigPrivateDir, FILE_PARENT_ONLY), getContents(DATA_PARENT)); |
| createFileInFileSystem(new File(parentConfigPrivateDir, FILE_ANOTHER_PARENT_ONLY), getContents(DATA_PARENT)); |
| createFileInFileSystem(new File(parentConfigPrivateDir, FILE_BOTH_PARENT_AND_CHILD), getContents(DATA_PARENT)); |
| } catch (IOException e) { |
| fail(tag + ".5", e); |
| } |
| } |
| |
| /** |
| * Creates test data in both child and parent configurations. |
| */ |
| public void test0FirstSession() { |
| createData("1"); |
| |
| // try to modify a file in the parent configuration area - should fail |
| URL configURL = null; |
| try { |
| configURL = new URL(CONFIG_URL + FILE_ANOTHER_PARENT_ONLY); |
| } catch (MalformedURLException e) { |
| fail("2.0", e); |
| } |
| URLConnection connection = null; |
| try { |
| connection = configURL.openConnection(); |
| } catch (IOException e) { |
| fail("3.0", e); |
| } |
| connection.setDoOutput(true); |
| OutputStream output = null; |
| try { |
| output = connection.getOutputStream(); |
| fail("4.0 - should have failed"); |
| } catch (IOException e) { |
| // that is expected - parent configuration area is read-only |
| } finally { |
| if (output != null) |
| try { |
| output.close(); |
| } catch (IOException e) { |
| // not interested |
| } |
| } |
| } |
| |
| public void test1OutputOnReadOnly() { |
| // try to modify a file in the configuration area - should fail |
| URL configURL = null; |
| try { |
| configURL = new URL(CONFIG_URL + FILE_CHILD_ONLY); |
| } catch (MalformedURLException e) { |
| fail("1.0", e); |
| } |
| URLConnection connection = null; |
| try { |
| connection = configURL.openConnection(); |
| } catch (IOException e) { |
| fail("2.0", e); |
| } |
| connection.setDoOutput(true); |
| OutputStream output = null; |
| try { |
| output = connection.getOutputStream(); |
| fail("3.0 - should have failed"); |
| } catch (IOException e) { |
| // that is expected - configuration area is read-only |
| } finally { |
| if (output != null) |
| try { |
| output.close(); |
| } catch (IOException e) { |
| // not interested |
| } |
| } |
| } |
| |
| public void test2Resolution() { |
| URL parent = null; |
| URL child = null; |
| URL both = null; |
| URL none = null; |
| try { |
| parent = new URL(CONFIG_URL + FILE_PARENT_ONLY); |
| child = new URL(CONFIG_URL + FILE_CHILD_ONLY); |
| both = new URL(CONFIG_URL + FILE_BOTH_PARENT_AND_CHILD); |
| none = new URL(CONFIG_URL + "none.txt"); |
| } catch (MalformedURLException e) { |
| fail("0.1", e); |
| } |
| assertEquals("1.0", DATA_PARENT, readContents("1.1", parent)); |
| assertEquals("2.0", DATA_CHILD, readContents("2.1", child)); |
| assertEquals("3.0", DATA_CHILD, readContents("3.1", both)); |
| URL resolvedURL = null; |
| try { |
| resolvedURL = Platform.resolve(none); |
| } catch (IOException e) { |
| fail("4.0", e); |
| } |
| assertFalse("4.1", none.equals(resolvedURL)); |
| assertTrue("4.2", resolvedURL.toExternalForm().startsWith(Platform.getConfigurationLocation().getURL().toExternalForm())); |
| } |
| |
| } |