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package org.netbeans.lib.cvsclient;

import junit.framework.TestCase;

import java.io.File;
import java.io.InputStream;

import org.netbeans.lib.cvsclient.command.GlobalOptions;
import org.netbeans.lib.cvsclient.command.CommandException;
import org.netbeans.lib.cvsclient.command.checkout.CheckoutCommand;
import org.netbeans.lib.cvsclient.connection.Connection;
import org.netbeans.lib.cvsclient.connection.PServerConnection;
import org.netbeans.lib.cvsclient.admin.StandardAdminHandler;

/**
 * Checkout test suite. Works at C/S protocol wire level.
 *
 * @author Petr Kuzel
 */
public class CheckoutTest extends TestCase {

    /**
     * Test how client handles unxpected IOException caused
     * by line drop from checkout command.
     * <p>
     * Uses fake PseudoCvsServer.
     */
    public void test56552_21126() throws Exception {

        final File tmpDir = TestKit.createTmpFolder("checkoutDropTest");
        String protocolLog = new File(tmpDir, "protocol").getAbsolutePath();
        System.setProperty("cvsClientLog", protocolLog);
        System.out.println(protocolLog);

        final InputStream in = getClass().getResourceAsStream("protocol/iz56552_21126.in");
        if (in == null) {
            System.err.println(getClass().getProtectionDomain().getCodeSource().getLocation().toExternalForm());
            in.markSupported();
        }

        // command exception expected
        // infinite *1s) blocking is a failure
        // other exception is test failre

        final Exception expectedException[] = new Exception [1];
        final Exception testException[] = new Exception[1];
        Runnable run = new Runnable() {
            public void run() {
                try {
                    PseudoCvsServer cvss = new PseudoCvsServer(in);
                    try {
                        cvss.simulateNetworkFailure(1000, -1);
                        new Thread(cvss).start();

                        String cvsRoot = cvss.getCvsRoot();
                        CVSRoot root = CVSRoot.parse(cvsRoot);
                        GlobalOptions gtx = new GlobalOptions();
                        gtx.setCVSRoot(cvsRoot);
                        Connection connection = new PServerConnection(root);
                        Client client = new Client(connection, new StandardAdminHandler());
                        client.setLocalPath(tmpDir.getAbsolutePath());

                        CheckoutCommand checkout = new CheckoutCommand();
                        checkout.setModule("a11y");

                        client.executeCommand(checkout, gtx);
                        expectedException.notify();
                    } catch (CommandException ex) {
                        // expected expected, infinite wait would be a bug
                        synchronized(expectedException) {
                            expectedException[0] = ex;
                            expectedException.notify();
                        }
                    } finally {
                        cvss.stop();;
                    }
                } catch (Exception ex) {
                    testException[0] = ex;
                }
            }
        };

        Thread t = new Thread(run);
        t.start();
        synchronized(expectedException) {
            if (expectedException[0] == null) {
                expectedException.wait(1000); // 'INFINITE' TIMEOUT
            }
        }
        t.interrupt();
        if (testException[0] != null) {
            throw testException[0];
        }
        assertTrue(expectedException[0] != null);
        TestKit.deleteRecursively(tmpDir);

    }



}
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