Progress on: 151900: Trac connector: implement attachment support

https://bugs.eclipse.org/bugs/show_bug.cgi?id=151900

6 files changed, 175 insertions, 2 deletions

diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/AllTracTests.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/AllTracTests.java
index 4865f583b..d373eab6e 100644
--- a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/AllTracTests.java
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/AllTracTests.java
@@ -37,6 +37,7 @@ public class AllTracTests {
 		suite.addTestSuite(TracQueryTest.class);
 		suite.addTestSuite(TracRepositoryQueryTest.class);
 		suite.addTestSuite(TracClientManagerTest.class);
+		suite.addTestSuite(TracAttachmentHandlerTest.class);
 		// $JUnit-END$
 		return suite;
 	}
diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/Constants.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/Constants.java
index 012e540da..9b3d23f02 100644
--- a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/Constants.java
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/Constants.java
@@ -23,6 +23,7 @@ public class Constants {
 	public static final String TEST_TRAC_010_SSL_URL = "https://mylar.eclipse.org/trac010";
 
 	public static final String TEST_TRAC_010_DIGEST_AUTH_URL = "http://mylar.eclipse.org/trac010digest";
-	
+
+	public static final String TEST_TRAC_INVALID_URL = "http://mylar.eclipse.org/doesnotexist";
 
 }
diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracAttachmentHandlerTest.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracAttachmentHandlerTest.java
new file mode 100644
index 000000000..54dd656f6
--- /dev/null
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracAttachmentHandlerTest.java
@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * Copyright (c) 2006 - 2006 Mylar eclipse.org project 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:
+ *     Mylar project committers - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylar.trac.tests;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.net.Proxy;
+
+import junit.framework.TestCase;
+
+import org.eclipse.mylar.core.core.tests.support.MylarTestUtils;
+import org.eclipse.mylar.core.core.tests.support.MylarTestUtils.Credentials;
+import org.eclipse.mylar.core.core.tests.support.MylarTestUtils.PrivilegeLevel;
+import org.eclipse.mylar.internal.trac.TracRepositoryConnector;
+import org.eclipse.mylar.internal.trac.TracTask;
+import org.eclipse.mylar.internal.trac.TracUiPlugin;
+import org.eclipse.mylar.internal.trac.core.ITracClient;
+import org.eclipse.mylar.internal.trac.core.ITracClient.Version;
+import org.eclipse.mylar.tasks.core.IAttachmentHandler;
+import org.eclipse.mylar.tasks.core.TaskRepository;
+import org.eclipse.mylar.tasks.ui.AbstractRepositoryConnector;
+import org.eclipse.mylar.tasks.ui.TaskRepositoryManager;
+import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
+import org.eclipse.mylar.trac.tests.support.TestFixture;
+import org.eclipse.mylar.trac.tests.support.XmlRpcServer.TestData;
+
+/**
+ * @author Steffen Pingel
+ */
+public class TracAttachmentHandlerTest extends TestCase {
+
+	private TaskRepository repository;
+
+	private TaskRepositoryManager manager;
+
+	private TracRepositoryConnector connector;
+
+	private IAttachmentHandler attachmentHandler;
+
+	private Proxy proxySettings;
+
+	private TestData data;
+
+	protected void setUp() throws Exception {
+		super.setUp();
+
+		manager = TasksUiPlugin.getRepositoryManager();
+		manager.clearRepositories();
+
+		proxySettings = TasksUiPlugin.getDefault().getProxySettings();
+
+		data = TestFixture.init010();
+	}
+
+	protected void tearDown() throws Exception {
+		super.tearDown();
+	}
+
+	protected void init(String url, Version version) {
+		String kind = TracUiPlugin.REPOSITORY_KIND;
+		Credentials credentials = MylarTestUtils.readCredentials(PrivilegeLevel.USER);
+
+		repository = new TaskRepository(kind, url);
+		repository.setAuthenticationCredentials(credentials.username, credentials.password);
+		repository.setTimeZoneId(ITracClient.TIME_ZONE);
+		repository.setCharacterEncoding(ITracClient.CHARSET);
+		repository.setVersion(version.name());
+
+		manager.addRepository(repository);
+
+		AbstractRepositoryConnector abstractConnector = manager.getRepositoryConnector(kind);
+		connector = (TracRepositoryConnector) abstractConnector;
+		connector.setForceSyncExec(true);
+
+		attachmentHandler = connector.getAttachmentHandler();
+	}
+
+	public void testDownloadAttachment() throws Exception {
+		// TODO needs RepositoryTaskData
+	}
+
+	public void testUploadAttachment() throws Exception {
+		init(Constants.TEST_TRAC_010_URL, Version.XML_RPC);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+		File file = File.createTempFile("attachment", null);
+		OutputStream out = new FileOutputStream(file);
+		try {
+			out.write("Mylar".getBytes());
+		} finally {
+			out.close();
+		}
+		attachmentHandler.uploadAttachment(repository, task, "comment", "description", file, "", false, proxySettings);
+
+		ITracClient client = connector.getClientManager().getRepository(repository);
+		byte[] result = client.getAttachmentData(data.attachmentTicketId, file.getName());
+		assertEquals("Mylar", new String(result));
+	}
+
+	public void testCanUploadAttachment010() {
+		init(Constants.TEST_TRAC_010_URL, Version.XML_RPC);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+		assertTrue(attachmentHandler.canUploadAttachment(repository, task));
+	}
+
+	public void testCanUploadAttachment096() {
+		init(Constants.TEST_TRAC_010_URL, Version.TRAC_0_9);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+		assertFalse(attachmentHandler.canUploadAttachment(repository, task));
+	}
+
+	public void testCanDownloadAttachment() throws Exception {
+		init(Constants.TEST_TRAC_010_URL, Version.XML_RPC);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+		assertFalse(attachmentHandler.canDownloadAttachment(repository, task));
+
+		init(Constants.TEST_TRAC_010_URL, Version.TRAC_0_9);
+		task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+		assertFalse(attachmentHandler.canDownloadAttachment(repository, task));
+	}
+
+}
diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracRepositoryConnectorTest.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracRepositoryConnectorTest.java
index 2ed1fcaea..e189218a6 100644
--- a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracRepositoryConnectorTest.java
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/TracRepositoryConnectorTest.java
@@ -11,6 +11,7 @@
 
 package org.eclipse.mylar.trac.tests;
 
+import java.io.File;
 import java.net.MalformedURLException;
 import java.util.Arrays;
 import java.util.Comparator;
@@ -18,10 +19,12 @@ import java.util.List;
 
 import junit.framework.TestCase;
 
+import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.MultiStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.mylar.context.core.ContextCorePlugin;
 import org.eclipse.mylar.core.core.tests.support.MylarTestUtils;
 import org.eclipse.mylar.core.core.tests.support.MylarTestUtils.Credentials;
 import org.eclipse.mylar.core.core.tests.support.MylarTestUtils.PrivilegeLevel;
@@ -235,7 +238,7 @@ public class TracRepositoryConnectorTest extends TestCase {
 
 	protected void updateAttributes() throws Exception {
 		connector.updateAttributes(repository, new NullProgressMonitor());
-		
+
 		ITracClient server = connector.getClientManager().getRepository(repository);
 		TracVersion[] versions = server.getVersions();
 		assertEquals(2, versions.length);
@@ -248,4 +251,32 @@ public class TracRepositoryConnectorTest extends TestCase {
 		assertEquals("2.0", versions[1].getName());
 	}
 
+	public void testContext010() throws Exception {
+		init(Constants.TEST_TRAC_010_URL, Version.XML_RPC);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+
+		File sourceContextFile = ContextCorePlugin.getContextManager().getFileForContext(task.getHandleIdentifier());
+		sourceContextFile.createNewFile();
+		sourceContextFile.deleteOnExit();
+
+		assertTrue(connector.attachContext(repository, task, ""));
+		// TODO check if context was attached, requires RepositoryTaskData (bug
+		// #151899)
+	}
+
+	public void testContext096() throws Exception {
+		init(Constants.TEST_TRAC_096_URL, Version.TRAC_0_9);
+		TracTask task = (TracTask) connector.createTaskFromExistingKey(repository, data.attachmentTicketId + "");
+
+		File sourceContextFile = ContextCorePlugin.getContextManager().getFileForContext(task.getHandleIdentifier());
+		sourceContextFile.createNewFile();
+		sourceContextFile.deleteOnExit();
+
+		try {
+			connector.attachContext(repository, task, "");
+			fail("expected CoreException"); // operation should not be supported
+		} catch (CoreException e) {
+		}
+	}
+
 }
\ No newline at end of file
diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/TestFixture.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/TestFixture.java
index eb93310bc..d065e1720 100644
--- a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/TestFixture.java
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/TestFixture.java
@@ -44,6 +44,8 @@ public class TestFixture {
 		server.ticket(2).itemCreated();
 		server.ticket(3).itemCreated();
 		server.ticket(4).itemCreated();
+		server.ticket(5).itemCreated();
+		server.ticket(6).itemCreated();
 	}
 
 //	private static void initializeRepository(XmlRpcServer server) throws Exception {
@@ -65,6 +67,9 @@ public class TestFixture {
 //		ticket = server.ticket().create("summary3", "description3");
 //		ticket.update("comment", "milestone", "milestone2");
 //		ticket = server.ticket().create("summary4", "description4");
+//	
+//	    Ticket ticket = server.ticket().create("attachment test", "");
+//	    // create attachment named attachment.txt that contains the text "Mylar"
 //	}
 
 	public static XmlRpcServer.TestData init010() throws Exception {
diff --git a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/XmlRpcServer.java b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/XmlRpcServer.java
index c6412d8a1..8ed9f516b 100644
--- a/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/XmlRpcServer.java
+++ b/org.eclipse.mylyn.trac.tests/src/org/eclipse/mylyn/trac/tests/support/XmlRpcServer.java
@@ -128,6 +128,10 @@ public class XmlRpcServer {
 		// all created tickets
 		public List<Ticket> tickets = new ArrayList<Ticket>();
 		
+		public int attachmentTicketId = 5;
+		
+		public int htmlEntitiesTicketId = 6;
+		
 		/**
 		 * Undo all changes.
 		 */