IDEMPIERE-92 Implement Selenium testing framework. server terminated with system.exit call if the socket token argument is invalid.
This commit is contained in:
Heng Sin Low
parent
4d3b77a840
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3233e0d3b8
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//Modified or written by Object Mentor, Inc. for inclusion with FitNesse.
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//Copyright (c) 2002 Cunningham & Cunningham, Inc.
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//Released under the terms of the GNU General Public License version 2 or later.
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//Copyright (C) 2003,2004 by Robert C. Martin and Micah D. Martin. All rights reserved.
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//Released under the terms of the GNU General Public License version 2 or later.
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//This is the same as fit.FitServer except that newFixture() has been made protected.
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//Altered by Rick Mugridge, December 2005, to allow changes in a subclass.
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package fit;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import java.io.PrintStream;
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import java.io.PrintWriter;
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import java.net.Socket;
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import org.apache.log4j.Logger;
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import util.StreamReader;
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import fit.exception.FitParseException;
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import fitlibrary.log.FitLibraryLogger;
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import fitlibrary.runResults.TestResults;
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import fitlibrary.runResults.TestResultsOnCounts;
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import fitlibrary.suite.ReportListener;
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import fitlibrary.table.Table;
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import fitlibrary.table.TableFactory;
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/* This is a variation of FitServer that's needed to run FitLibrary
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*/
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public abstract class FitServerBridge {
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static Logger logger = FitLibraryLogger.getLogger(FitServerBridge.class);
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protected ReportListener reportListener = new TableReportListener();
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protected TestResults suiteTestResults = new TestResultsOnCounts();
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protected OutputStream socketOutput;
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protected StreamReader socketReader;
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@SuppressWarnings("unused")
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private boolean verbose = false;
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private String host;
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private int port;
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private int socketToken;
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private Socket socket;
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protected boolean exit = true;
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public static String FITNESSE_URL = "";
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public boolean isExit() {
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return exit;
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}
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private void setFitNesseUrl(String host, int port) {
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this.host = host;
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this.port = port;
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FITNESSE_URL = "http://" + host + ":" + port + "/";
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}
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public void run(String argv[]) throws Exception {
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try {
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args(argv);
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establishConnection();
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validateConnection();
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process();
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exit();
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} finally {
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if (socket != null)
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socket.close();
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}
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}
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public void process() {
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logger.trace("Ready to received pages from FitNesse");
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try {
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while (true) {
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logger.trace("Reading page size...");
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int size = FitProtocol.readSize(socketReader);
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if (size == 0)
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break;
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logger.trace("Received page of size " + size + " from FitNesse");
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try {
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String document = FitProtocol.readDocument(socketReader,size);
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TestResults storyTestResults = doTables(document);
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logger.trace("Finished running page");
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suiteTestResults.add(storyTestResults);
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} catch (FitParseException e) {
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exception(e);
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}
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}
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logger.trace("No more pages to receive from FitNesse");
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} catch (Exception e) {
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exception(e);
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}
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}
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public abstract TestResults doTables(String html);
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public String readDocument() throws Exception {
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int size = FitProtocol.readSize(socketReader);
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return FitProtocol.readDocument(socketReader, size);
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}
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public void args(String[] argv) {
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printArgs(argv);
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int i = gatherOptions(argv);
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String hostName = argv[i++];
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int portNo = Integer.parseInt(argv[i++]);
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setFitNesseUrl(hostName, portNo);
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socketToken = Integer.parseInt(argv[i++]);
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}
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private int gatherOptions(String[] argv) {
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int i = 0;
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while (argv[i].startsWith("-")) {
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String arg = argv[i];
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if ("-v".equals(arg))
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verbose = true;
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else if ("-x".equals(arg))
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exit = false;
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else
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usage();
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i++;
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}
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return i;
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}
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private void printArgs(String[] argv) {
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logger.trace("Arguments: "+mkString(argv," "));
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}
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public static String mkString(Object[] array, String separator) {
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StringBuilder s = new StringBuilder();
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boolean first = true;
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for (Object a: array) {
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if (first)
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first = false;
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else
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s.append(separator);
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s.append(a.toString());
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}
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return s.toString();
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}
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protected void usage() {
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System.out.println("usage: java fit.FitServer [-v] host port socketTicket");
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System.out.println("\t-v\tverbose");
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}
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protected void exception(Exception e) {
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printExceptionDetails(e);
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Table table = TableFactory.table(TableFactory.row("Exception occurred: "));
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table.at(0).at(0).error(suiteTestResults, e);
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reportListener.tableFinished(table);
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reportListener.tablesFinished(suiteTestResults);
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}
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public void printExceptionDetails(Exception e) {
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logger.trace(("Exception: " + e.getMessage()));
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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e.printStackTrace(new PrintStream(out));
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logger.trace((out.toString() + "\n"));
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}
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public void exit() throws Exception {
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logger.trace(("End results: " + suiteTestResults.getCounts().toString()));
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}
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public int exitCode() {
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return suiteTestResults.getCounts().wrong
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+ suiteTestResults.getCounts().exceptions;
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}
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public void establishConnection() throws Exception {
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establishConnection(makeHttpRequest());
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}
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public void establishConnection(String httpRequest) throws Exception {
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logger.trace(("Connecting to FitNesse on " + host + " : " + port));
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socket = new Socket(host, port);
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logger.trace("Socket is connected");
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socketOutput = socket.getOutputStream();
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socketReader = new StreamReader(socket.getInputStream());
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byte[] bytes = httpRequest.getBytes("UTF-8");
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socketOutput.write(bytes);
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socketOutput.flush();
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logger.trace("Http request sent to FitNesse");
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}
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private String makeHttpRequest() {
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return "GET /?responder=socketCatcher&ticket=" + socketToken
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+ " HTTP/1.1\r\n\r\n";
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}
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public void validateConnection() throws Exception {
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int statusSize = FitProtocol.readSize(socketReader);
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if (statusSize == 0)
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logger.trace("Connection to FitNesse is ok");
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else {
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String errorMessage = FitProtocol.readDocument(socketReader,
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statusSize);
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logger.trace(("Connection to FitNesse failed because: " + errorMessage + "\n"));
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throw new RuntimeException("An error occured while connecting to FitNesse. " + errorMessage != null ? errorMessage : "");
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}
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}
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public static byte[] readTable(Parse table) throws Exception {
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ByteArrayOutputStream byteBuffer = new ByteArrayOutputStream();
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OutputStreamWriter streamWriter = new OutputStreamWriter(byteBuffer,"UTF-8");
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PrintWriter writer = new PrintWriter(streamWriter);
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Parse more = table.more;
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table.more = null;
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if (table.trailer == null)
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table.trailer = "";
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table.print(writer);
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table.more = more;
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writer.close();
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return byteBuffer.toByteArray();
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}
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public static byte[] readTable(Table table) throws Exception {
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StringBuilder builder = new StringBuilder();
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table.toHtml(builder);
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return builder.toString().getBytes("UTF-8");
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}
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public void sendTableReport(Table table) {
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logger.trace("Sending table report to FitNesse");
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try {
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byte[] bytes = readTable(table);
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if (bytes.length > 0)
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FitProtocol.writeData(bytes, socketOutput);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public void sendTestResults(TestResults testResults) {
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logger.trace("Sending results to FitNesse: "+testResults);
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try {
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FitProtocol.writeCounts(testResults.getCounts(), socketOutput);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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class TableReportListener implements ReportListener {
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@Override
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public void tableFinished(Table table) {
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sendTableReport(table);
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}
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@Override
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public void tablesFinished(TestResults testResults) {
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sendTestResults(testResults);
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}
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}
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public static void setFitNesseUrl(String url) {
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// Nasty hack but (indirectly) unavoidable while SpecifyFixture is a
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// Fixture instead of a Traverse
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// See use of the global in BatchFitLibrary
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FITNESSE_URL = url;
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}
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}
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