svn commit: r1069403 - in /sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet: JUnitServlet.java XmlRenderer.java

[bd...@apache.org]

Author: bdelacretaz
Date: Thu Feb 10 14:21:46 2011
New Revision: 1069403

URL: http://svn.apache.org/viewvc?rev=1069403&view=rev
Log:
SLING-1973 - xml renderer for JUnitServlet, contributed by Shay Thompson, thanks!

Added:
    sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java   (with props)
Modified:
    sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/JUnitServlet.java

Modified: sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/JUnitServlet.java
URL: http://svn.apache.org/viewvc/sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/JUnitServlet.java?rev=1069403&r1=1069402&r2=1069403&view=diff
==============================================================================
--- sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/JUnitServlet.java (original)
+++ sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/JUnitServlet.java Thu Feb 10 14:21:46 2011
@@ -92,6 +92,8 @@ public class JUnitServlet extends HttpSe
     private Renderer getRenderer(RequestInfo requestInfo) {
         if(".txt".equals(requestInfo.extension)) {
             return new PlainTextRenderer();
+        } else if(".xml".equals(requestInfo.extension)) {
+            return new XmlRenderer();
         } else {
             return new HtmlRenderer();
         }
@@ -166,5 +168,6 @@ public class JUnitServlet extends HttpSe
                 throw new ServletException("Test class not found", cnfe);
             }
         }
+        renderer.cleanup();
     }
 }
\ No newline at end of file

Added: sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java
URL: http://svn.apache.org/viewvc/sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java?rev=1069403&view=auto
==============================================================================
--- sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java (added)
+++ sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java Thu Feb 10 14:21:46 2011
@@ -0,0 +1,290 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.sling.junit.impl.servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import junit.runner.BaseTestRunner;
+
+import org.junit.runner.Description;
+import org.junit.runner.Result;
+import org.junit.runner.notification.Failure;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
+public class XmlRenderer extends Renderer {
+
+	/**
+	 * Writer used for output.
+	 */
+	private PrintWriter output;
+
+	/**
+	 * The XML document.
+	 */
+	private Document doc;
+
+	/**
+	 * The wrapper for the testsuites.
+	 */
+	private Element suitesElement;
+
+	/**
+	 * The wrapper for the whole testsuite.
+	 */
+	private Element rootElement;
+
+	/**
+	 * Table to track tests.
+	 */
+	private Hashtable<Description, Element> testElements = new Hashtable<Description, Element>();
+
+	/**
+	 * List to track falures.
+	 */
+	private ArrayList<Description> failures = new ArrayList<Description>();
+
+	/**
+	 * Table to track test run times.
+	 */
+	Hashtable<Description, Long> tests = new Hashtable<Description, Long>();
+
+	/**
+	 * Test Suite name.
+	 */
+	private String name;
+
+	/**
+	 * Start time for the test suite.
+	 */
+	private long suiteStartTime = 0;
+
+	/**
+	 * Counter of test suites.
+	 */
+	private int testSuiteCount = 0;
+
+	public void setup(HttpServletResponse response, String pageTitle) throws IOException, UnsupportedEncodingException {
+		suiteStartTime = System.currentTimeMillis();
+
+		response.setContentType("text/xml");
+		response.setCharacterEncoding("UTF-8");
+		output = response.getWriter();
+
+		doc = getDocumentBuilder().newDocument();
+
+		suitesElement = doc.createElement("testsuites");
+
+	}   
+
+	public void info(String cssClass, String str) {
+	}
+
+	public void list(String cssClass, List<String> data) {
+	}
+
+	public void title(int level, String title) {
+		if (level == 3)
+			name = title;
+	}
+
+	public void cleanup() {
+		if (testSuiteCount > 1)
+			output.println(getStringFromElement(suitesElement));
+		else
+			output.println(getStringFromElement(rootElement));
+	}
+
+	@Override
+	public void testFailure(Failure failure) throws Exception {
+		super.testFailure(failure);
+		failures.add(failure.getDescription());
+
+		Element nested = doc.createElement("failure");
+		Element currentTest = testElements.get(failure.getDescription());
+
+		currentTest.appendChild(nested);
+
+		String message = failure.getMessage();
+		if (message != null && message.length() > 0) {
+			nested.setAttribute("message", message);
+		}
+		nested.setAttribute("type", failure.getClass().getName());
+
+		String strace = getException(failure.getException());
+		strace = BaseTestRunner.getFilteredTrace(strace);
+		Text trace = doc.createTextNode(strace);
+		nested.appendChild(trace);        
+
+	}
+
+	@Override
+	public void testFinished(Description description) throws Exception {
+		super.testFinished(description);
+
+		Long startTime = tests.get(description);
+		long totalTime = System.currentTimeMillis() - startTime.longValue();
+
+		Element currentTest = (Element) testElements.get(description);
+
+		currentTest.setAttribute("time", String.valueOf(totalTime / 1000.0));   
+
+	}
+
+	@Override
+	public void testIgnored(Description description) throws Exception {
+		super.testIgnored(description);
+	}
+
+	@Override
+	public void testRunFinished(Result result) throws Exception {
+		super.testRunFinished(result);
+		String cssClass = "testRun ";
+		if(result.getFailureCount() > 0) {
+			cssClass += "failure";
+		} else if(result.getIgnoreCount() > 0) {
+			cssClass += "ignored";
+		} else {
+			cssClass += "success";
+		}
+
+		long suiteEndTime = System.currentTimeMillis();
+
+		rootElement.setAttribute("name", name);
+
+		rootElement.setAttribute("timestamp", String.valueOf(suiteEndTime));
+
+		rootElement.setAttribute("hostname", getHostname());
+
+		rootElement.setAttribute("tests", "" + result.getRunCount());
+		rootElement.setAttribute("failures", "" + result.getFailureCount());
+		//rootElement.setAttribute("errors", "" + result.getIgnoreCount());
+		rootElement.setAttribute(
+				"time", "" + ((suiteEndTime - suiteStartTime) / 1000.0));
+
+
+	}
+
+	@Override
+	public void testRunStarted(Description description)
+	throws Exception {
+		super.testRunStarted(description);
+
+		testSuiteCount++;
+		rootElement = doc.createElement("testsuite");
+		suitesElement.appendChild(rootElement);
+
+		// Output properties
+		Element propsElement = doc.createElement("properties");
+		rootElement.appendChild(propsElement);        
+
+	}
+
+	@Override
+	public void testStarted(Description description) throws Exception {
+		super.testStarted(description);
+		tests.put(description, new Long(System.currentTimeMillis()));
+
+		Element currentTest = doc.createElement("testcase");
+		String n = description.getDisplayName();
+		n = n.substring(0, n.indexOf("("));
+		currentTest.setAttribute("name",
+				n == null ? "unknown" : n);
+		currentTest.setAttribute("classname",description.getClassName());
+		rootElement.appendChild(currentTest);
+		testElements.put(description, currentTest);        
+
+	}
+
+	/**
+	 * Create a DocumentBuilder.
+	 * @return a DocumentBuilder.
+	 */
+	public static DocumentBuilder getDocumentBuilder() {
+		try {
+			return DocumentBuilderFactory.newInstance().newDocumentBuilder();
+		} catch (Exception exc) {
+			throw new ExceptionInInitializerError(exc);
+		}
+	}   
+
+	/**
+	 * Convert an Element to a String representation
+	 * @param element
+	 * @return a String representation
+	 */
+	public static String getStringFromElement(Element element) {
+		try {
+			TransformerFactory tf = TransformerFactory.newInstance();
+			Transformer trans = tf.newTransformer();
+			StringWriter sw = new StringWriter();
+			trans.transform(new DOMSource(element), new StreamResult(sw));
+			String elementString = sw.toString();
+			return elementString;
+		} catch (TransformerConfigurationException e) {
+			System.err.println(getException(e));
+		} catch (TransformerException e) {
+			System.err.println(getException(e));
+		}
+		return "";
+	}
+
+	/**
+	 * get the local hostname
+	 * @return the name of the local host, or "localhost" if we cannot work it out
+	 */
+	private String getHostname()  {
+		try {
+			return InetAddress.getLocalHost().getHostName();
+		} catch (UnknownHostException e) {
+			return "localhost";
+		}
+	}	
+
+	/**
+	 * Convert a Throwable object to its stack trace representation
+	 * 
+	 * @param t Throwable object
+	 * @return String representation of the Throwable object
+	 */
+	public static String getException(Throwable t) {
+		StringWriter sw = new StringWriter();
+		t.printStackTrace(new PrintWriter(sw));
+
+		return sw.getBuffer().toString();
+	} // getException      
+
+}

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Propchange: sling/whiteboard/bdelacretaz/junit/core/src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java
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