/*
    * 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.eclipse.aether.transport.http;
  
  import java.io.File;
  import java.io.FileNotFoundException;
  import java.net.ConnectException;
  import java.net.ServerSocket;
  import java.net.SocketTimeoutException;
  import java.net.URI;
  import java.nio.charset.StandardCharsets;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.concurrent.atomic.AtomicReference;
  
  import org.apache.http.NoHttpResponseException;
  import org.apache.http.client.HttpResponseException;
  import org.apache.http.conn.ConnectTimeoutException;
  import org.apache.http.pool.ConnPoolControl;
  import org.apache.http.pool.PoolStats;
  import org.eclipse.aether.ConfigurationProperties;
  import org.eclipse.aether.DefaultRepositoryCache;
  import org.eclipse.aether.DefaultRepositorySystemSession;
  import org.eclipse.aether.internal.test.util.TestFileUtils;
  import org.eclipse.aether.internal.test.util.TestUtils;
  import org.eclipse.aether.repository.Authentication;
  import org.eclipse.aether.repository.Proxy;
  import org.eclipse.aether.repository.RemoteRepository;
  import org.eclipse.aether.spi.connector.transport.GetTask;
  import org.eclipse.aether.spi.connector.transport.PeekTask;
  import org.eclipse.aether.spi.connector.transport.PutTask;
  import org.eclipse.aether.spi.connector.transport.Transporter;
  import org.eclipse.aether.spi.connector.transport.TransporterFactory;
  import org.eclipse.aether.transfer.NoTransporterException;
  import org.eclipse.aether.transfer.TransferCancelledException;
  import org.eclipse.aether.util.repository.AuthenticationBuilder;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TestName;
  
  import static org.junit.Assert.*;
  
  /**
   */
  public class HttpTransporterTest {
  
      static {
          System.setProperty(
                  "javax.net.ssl.trustStore", new File("src/test/resources/ssl/server-store").getAbsolutePath());
          System.setProperty("javax.net.ssl.trustStorePassword", "server-pwd");
          System.setProperty("javax.net.ssl.keyStore", new File("src/test/resources/ssl/client-store").getAbsolutePath());
          System.setProperty("javax.net.ssl.keyStorePassword", "client-pwd");
      }
  
      @Rule
      public TestName testName = new TestName();
  
      private DefaultRepositorySystemSession session;
  
      private TransporterFactory factory;
  
      private Transporter transporter;
  
      private File repoDir;
  
      private HttpServer httpServer;
  
      private Authentication auth;
  
      private Proxy proxy;
  
      private RemoteRepository newRepo(String url) {
          return new RemoteRepository.Builder("test", "default", url)
                  .setAuthentication(auth)
                  .setProxy(proxy)
                  .build();
      }
  
      private void newTransporter(String url) throws Exception {
          if (transporter != null) {
              transporter.close();
             transporter = null;
         }
         transporter = factory.newInstance(session, newRepo(url));
     }
 
     private static final long OLD_FILE_TIMESTAMP = 160660800000L;
 
     @Before
     public void setUp() throws Exception {
         System.out.println("=== " + testName.getMethodName() + " ===");
         session = TestUtils.newSession();
         factory = new HttpTransporterFactory();
         repoDir = TestFileUtils.createTempDir();
         TestFileUtils.writeString(new File(repoDir, "file.txt"), "test");
         TestFileUtils.writeString(new File(repoDir, "dir/file.txt"), "test");
         TestFileUtils.writeString(new File(repoDir, "dir/oldFile.txt"), "oldTest", OLD_FILE_TIMESTAMP);
         TestFileUtils.writeString(new File(repoDir, "empty.txt"), "");
         TestFileUtils.writeString(new File(repoDir, "some space.txt"), "space");
         File resumable = new File(repoDir, "resume.txt");
         TestFileUtils.writeString(resumable, "resumable");
         resumable.setLastModified(System.currentTimeMillis() - 90 * 1000);
         httpServer = new HttpServer().setRepoDir(repoDir).start();
         newTransporter(httpServer.getHttpUrl());
     }
 
     @After
     public void tearDown() throws Exception {
         if (transporter != null) {
             transporter.close();
             transporter = null;
         }
         if (httpServer != null) {
             httpServer.stop();
             httpServer = null;
         }
         factory = null;
         session = null;
     }
 
     @Test
     public void testClassify() {
         assertEquals(Transporter.ERROR_OTHER, transporter.classify(new FileNotFoundException()));
         assertEquals(Transporter.ERROR_OTHER, transporter.classify(new HttpResponseException(403, "Forbidden")));
         assertEquals(Transporter.ERROR_NOT_FOUND, transporter.classify(new HttpResponseException(404, "Not Found")));
     }
 
     @Test
     public void testPeek() throws Exception {
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testRetryHandler_defaultCount_positive() throws Exception {
         httpServer.setConnectionsToClose(3);
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testRetryHandler_defaultCount_negative() throws Exception {
         httpServer.setConnectionsToClose(4);
         try {
             transporter.peek(new PeekTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (NoHttpResponseException expected) {
         }
     }
 
     @Test
     public void testRetryHandler_explicitCount_positive() throws Exception {
         session.setConfigProperty(ConfigurationProperties.HTTP_RETRY_HANDLER_COUNT, 10);
         newTransporter(httpServer.getHttpUrl());
         httpServer.setConnectionsToClose(10);
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testRetryHandler_disabled() throws Exception {
         session.setConfigProperty(ConfigurationProperties.HTTP_RETRY_HANDLER_COUNT, 0);
         newTransporter(httpServer.getHttpUrl());
         httpServer.setConnectionsToClose(1);
         try {
             transporter.peek(new PeekTask(URI.create("repo/file.txt")));
         } catch (NoHttpResponseException expected) {
         }
     }
 
     @Test
     public void testPeek_NotFound() throws Exception {
         try {
             transporter.peek(new PeekTask(URI.create("repo/missing.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(404, e.getStatusCode());
             assertEquals(Transporter.ERROR_NOT_FOUND, transporter.classify(e));
         }
     }
 
     @Test
     public void testPeek_Closed() throws Exception {
         transporter.close();
         try {
             transporter.peek(new PeekTask(URI.create("repo/missing.txt")));
             fail("Expected error");
         } catch (IllegalStateException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testPeek_Authenticated() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testPeek_Unauthenticated() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         try {
             transporter.peek(new PeekTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(401, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testPeek_ProxyAuthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort(), auth);
         newTransporter("http://bad.localhost:1/");
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testPeek_ProxyUnauthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort());
         newTransporter("http://bad.localhost:1/");
         try {
             transporter.peek(new PeekTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(407, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testPeek_SSL() throws Exception {
         httpServer.addSslConnector();
         newTransporter(httpServer.getHttpsUrl());
         transporter.peek(new PeekTask(URI.create("repo/file.txt")));
     }
 
     @Test
     public void testPeek_Redirect() throws Exception {
         httpServer.addSslConnector();
         transporter.peek(new PeekTask(URI.create("redirect/file.txt")));
         transporter.peek(new PeekTask(URI.create("redirect/file.txt?scheme=https")));
     }
 
     @Test
     public void testGet_ToMemory() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_ToFile() throws Exception {
         File file = TestFileUtils.createTempFile("failure");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task =
                 new GetTask(URI.create("repo/file.txt")).setDataFile(file).setListener(listener);
         transporter.get(task);
         assertEquals("test", TestFileUtils.readString(file));
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("test", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_ToFileTimestamp() throws Exception {
         File file = TestFileUtils.createTempFile("failure");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/dir/oldFile.txt"))
                 .setDataFile(file)
                 .setListener(listener);
         transporter.get(task);
         assertEquals("oldTest", TestFileUtils.readString(file));
         assertEquals(0L, listener.dataOffset);
         assertEquals(7L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("oldTest", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
         assertEquals(file.lastModified(), OLD_FILE_TIMESTAMP);
     }
 
     @Test
     public void testGet_EmptyResource() throws Exception {
         File file = TestFileUtils.createTempFile("failure");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task =
                 new GetTask(URI.create("repo/empty.txt")).setDataFile(file).setListener(listener);
         transporter.get(task);
         assertEquals("", TestFileUtils.readString(file));
         assertEquals(0L, listener.dataOffset);
         assertEquals(0L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(0, listener.progressedCount);
         assertEquals("", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_EncodedResourcePath() throws Exception {
         GetTask task = new GetTask(URI.create("repo/some%20space.txt"));
         transporter.get(task);
         assertEquals("space", task.getDataString());
     }
 
     @Test
     public void testGet_Authenticated() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_Unauthenticated() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(401, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testGet_ProxyAuthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         Authentication auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort(), auth);
         newTransporter("http://bad.localhost:1/");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_ProxyUnauthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort());
         newTransporter("http://bad.localhost:1/");
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(407, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testGet_SSL() throws Exception {
         httpServer.addSslConnector();
         newTransporter(httpServer.getHttpsUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_HTTPS_Unknown_SecurityMode() throws Exception {
         session.setConfigProperty("aether.connector.https.securityMode", "unknown");
         httpServer.addSelfSignedSslConnector();
         try {
             newTransporter(httpServer.getHttpsUrl());
             fail("Unsupported security mode");
         } catch (IllegalArgumentException a) {
             // good
         }
     }
 
     @Test
     public void testGet_HTTPS_Insecure_SecurityMode() throws Exception {
         // here we use alternate server-store-selfigned key (as the key set it static initalizer is probably already
         // used to init SSLContext/SSLSocketFactory/etc
         session.setConfigProperty(
                 "aether.connector.https.securityMode", ConfigurationProperties.HTTPS_SECURITY_MODE_INSECURE);
         httpServer.addSelfSignedSslConnector();
         newTransporter(httpServer.getHttpsUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_WebDav() throws Exception {
         httpServer.setWebDav(true);
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/dir/file.txt")).setListener(listener);
         ((HttpTransporter) transporter).getState().setWebDav(true);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
         assertEquals(
                 httpServer.getLogEntries().toString(),
                 1,
                 httpServer.getLogEntries().size());
     }
 
     @Test
     public void testGet_Redirect() throws Exception {
         httpServer.addSslConnector();
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("redirect/file.txt?scheme=https")).setListener(listener);
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals(task.getDataString(), new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_Resume() throws Exception {
         File file = TestFileUtils.createTempFile("re");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/resume.txt"))
                 .setDataFile(file, true)
                 .setListener(listener);
         transporter.get(task);
         assertEquals("resumable", TestFileUtils.readString(file));
         assertEquals(1L, listener.startedCount);
         assertEquals(2L, listener.dataOffset);
         assertEquals(9, listener.dataLength);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("sumable", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_ResumeLocalContentsOutdated() throws Exception {
         File file = TestFileUtils.createTempFile("re");
         file.setLastModified(System.currentTimeMillis() - 5 * 60 * 1000);
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/resume.txt"))
                 .setDataFile(file, true)
                 .setListener(listener);
         transporter.get(task);
         assertEquals("resumable", TestFileUtils.readString(file));
         assertEquals(1L, listener.startedCount);
         assertEquals(0L, listener.dataOffset);
         assertEquals(9, listener.dataLength);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("resumable", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_ResumeRangesNotSupportedByServer() throws Exception {
         httpServer.setRangeSupport(false);
         File file = TestFileUtils.createTempFile("re");
         RecordingTransportListener listener = new RecordingTransportListener();
         GetTask task = new GetTask(URI.create("repo/resume.txt"))
                 .setDataFile(file, true)
                 .setListener(listener);
         transporter.get(task);
         assertEquals("resumable", TestFileUtils.readString(file));
         assertEquals(1L, listener.startedCount);
         assertEquals(0L, listener.dataOffset);
         assertEquals(9, listener.dataLength);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("resumable", new String(listener.baos.toByteArray(), StandardCharsets.UTF_8));
     }
 
     @Test
     public void testGet_Checksums_Nexus() throws Exception {
         httpServer.setChecksumHeader(HttpServer.ChecksumHeader.NEXUS);
         GetTask task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(
                 "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3", task.getChecksums().get("SHA-1"));
     }
 
     @Test
     public void testGet_Checksums_XChecksum() throws Exception {
         httpServer.setChecksumHeader(HttpServer.ChecksumHeader.XCHECKSUM);
         GetTask task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(
                 "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3", task.getChecksums().get("SHA-1"));
     }
 
     @Test
     public void testGet_FileHandleLeak() throws Exception {
         for (int i = 0; i < 100; i++) {
             File file = TestFileUtils.createTempFile("failure");
             transporter.get(new GetTask(URI.create("repo/file.txt")).setDataFile(file));
             assertTrue(i + ", " + file.getAbsolutePath(), file.delete());
         }
     }
 
     @Test
     public void testGet_NotFound() throws Exception {
         try {
             transporter.get(new GetTask(URI.create("repo/missing.txt")));
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(404, e.getStatusCode());
             assertEquals(Transporter.ERROR_NOT_FOUND, transporter.classify(e));
         }
     }
 
     @Test
     public void testGet_Closed() throws Exception {
         transporter.close();
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (IllegalStateException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testGet_StartCancelled() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         listener.cancelStart = true;
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         try {
             transporter.get(task);
             fail("Expected error");
         } catch (TransferCancelledException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(0, listener.progressedCount);
     }
 
     @Test
     public void testGet_ProgressCancelled() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         listener.cancelProgress = true;
         GetTask task = new GetTask(URI.create("repo/file.txt")).setListener(listener);
         try {
             transporter.get(task);
             fail("Expected error");
         } catch (TransferCancelledException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0L, listener.dataOffset);
         assertEquals(4L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(1, listener.progressedCount);
     }
 
     @Test
     public void testPut_FromMemory() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_FromFile() throws Exception {
         File file = TestFileUtils.createTempFile("upload");
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataFile(file);
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_EmptyResource() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task = new PutTask(URI.create("repo/file.txt")).setListener(listener);
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(0L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(0, listener.progressedCount);
         assertEquals("", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_EncodedResourcePath() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task = new PutTask(URI.create("repo/some%20space.txt"))
                 .setListener(listener)
                 .setDataString("OK");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(2L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("OK", TestFileUtils.readString(new File(repoDir, "some space.txt")));
     }
 
     @Test
     public void testPut_Authenticated_ExpectContinue() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_Authenticated_ExpectContinueBroken() throws Exception {
         // this makes OPTIONS recover, and have only 1 PUT (startedCount=1 as OPTIONS is not counted)
         session.setConfigProperty(HttpTransporter.SUPPORT_WEBDAV, true);
         httpServer.setAuthentication("testuser", "testpass");
         httpServer.setExpectSupport(HttpServer.ExpectContinue.BROKEN);
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_Authenticated_ExpectContinueRejected() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         httpServer.setExpectSupport(HttpServer.ExpectContinue.FAIL);
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_Authenticated_ExpectContinueDisabled() throws Exception {
         session.setConfigProperty(ConfigurationProperties.HTTP_EXPECT_CONTINUE, false);
         httpServer.setAuthentication("testuser", "testpass");
         httpServer.setExpectSupport(HttpServer.ExpectContinue.FAIL); // if transport tries Expect/Continue explode
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount); // w/ expectContinue enabled would have here 2
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_Authenticated_ExpectContinueRejected_ExplicitlyConfiguredHeader() throws Exception {
         Map<String, String> headers = new HashMap<>();
         headers.put("Expect", "100-continue");
         session.setConfigProperty(ConfigurationProperties.HTTP_HEADERS + ".test", headers);
         httpServer.setAuthentication("testuser", "testpass");
         httpServer.setExpectSupport(HttpServer.ExpectContinue.FAIL);
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_Unauthenticated() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         try {
             transporter.put(task);
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(401, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0, listener.startedCount);
         assertEquals(0, listener.progressedCount);
     }
 
     @Test
     public void testPut_ProxyAuthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         Authentication auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort(), auth);
         newTransporter("http://bad.localhost:1/");
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_ProxyUnauthenticated() throws Exception {
         httpServer.setProxyAuthentication("testuser", "testpass");
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort());
         newTransporter("http://bad.localhost:1/");
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         try {
             transporter.put(task);
             fail("Expected error");
         } catch (HttpResponseException e) {
             assertEquals(407, e.getStatusCode());
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0, listener.startedCount);
         assertEquals(0, listener.progressedCount);
     }
 
     @Test
     public void testPut_SSL() throws Exception {
         httpServer.addSslConnector();
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpsUrl());
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "file.txt")));
     }
 
     @Test
     public void testPut_WebDav() throws Exception {
         httpServer.setWebDav(true);
         session.setConfigProperty(HttpTransporter.SUPPORT_WEBDAV, true);
         newTransporter(httpServer.getHttpUrl());
 
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task = new PutTask(URI.create("repo/dir1/dir2/file.txt"))
                 .setListener(listener)
                 .setDataString("upload");
         transporter.put(task);
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertTrue("Count: " + listener.progressedCount, listener.progressedCount > 0);
         assertEquals("upload", TestFileUtils.readString(new File(repoDir, "dir1/dir2/file.txt")));
 
         assertEquals(5, httpServer.getLogEntries().size());
         assertEquals("OPTIONS", httpServer.getLogEntries().get(0).method);
         assertEquals("MKCOL", httpServer.getLogEntries().get(1).method);
         assertEquals("/repo/dir1/dir2/", httpServer.getLogEntries().get(1).path);
         assertEquals("MKCOL", httpServer.getLogEntries().get(2).method);
         assertEquals("/repo/dir1/", httpServer.getLogEntries().get(2).path);
         assertEquals("MKCOL", httpServer.getLogEntries().get(3).method);
         assertEquals("/repo/dir1/dir2/", httpServer.getLogEntries().get(3).path);
         assertEquals("PUT", httpServer.getLogEntries().get(4).method);
     }
 
     @Test
     public void testPut_FileHandleLeak() throws Exception {
         for (int i = 0; i < 100; i++) {
             File src = TestFileUtils.createTempFile("upload");
             File dst = new File(repoDir, "file.txt");
             transporter.put(new PutTask(URI.create("repo/file.txt")).setDataFile(src));
             assertTrue(i + ", " + src.getAbsolutePath(), src.delete());
             assertTrue(i + ", " + dst.getAbsolutePath(), dst.delete());
         }
     }
 
     @Test
     public void testPut_Closed() throws Exception {
         transporter.close();
         try {
             transporter.put(new PutTask(URI.create("repo/missing.txt")));
             fail("Expected error");
         } catch (IllegalStateException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test
     public void testPut_StartCancelled() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         listener.cancelStart = true;
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         try {
             transporter.put(task);
             fail("Expected error");
         } catch (TransferCancelledException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(0, listener.progressedCount);
     }
 
     @Test
     public void testPut_ProgressCancelled() throws Exception {
         RecordingTransportListener listener = new RecordingTransportListener();
         listener.cancelProgress = true;
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         try {
             transporter.put(task);
             fail("Expected error");
         } catch (TransferCancelledException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
         assertEquals(0L, listener.dataOffset);
         assertEquals(6L, listener.dataLength);
         assertEquals(1, listener.startedCount);
         assertEquals(1, listener.progressedCount);
     }
 
     @Test
     public void testGetPut_AuthCache() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         GetTask get = new GetTask(URI.create("repo/file.txt"));
         transporter.get(get);
         RecordingTransportListener listener = new RecordingTransportListener();
         PutTask task =
                 new PutTask(URI.create("repo/file.txt")).setListener(listener).setDataString("upload");
         transporter.put(task);
         assertEquals(1, listener.startedCount);
     }
 
     @Test
     public void testPut_PreemptiveIsDefault() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         PutTask task = new PutTask(URI.create("repo/file.txt")).setDataString("upload");
         transporter.put(task);
         assertEquals(1, httpServer.getLogEntries().size()); // put w/ auth
     }
 
     @Test
     public void testPut_AuthCache() throws Exception {
         session.setConfigProperty(HttpTransporter.PREEMPTIVE_PUT_AUTH, false);
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         PutTask task = new PutTask(URI.create("repo/file.txt")).setDataString("upload");
         transporter.put(task);
         assertEquals(2, httpServer.getLogEntries().size()); // put (challenged) + put w/ auth
         httpServer.getLogEntries().clear();
         task = new PutTask(URI.create("repo/file.txt")).setDataString("upload");
         transporter.put(task);
         assertEquals(1, httpServer.getLogEntries().size()); // put w/ auth
     }
 
     @Test
     public void testPut_AuthCache_Preemptive() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         session.setConfigProperty(ConfigurationProperties.HTTP_PREEMPTIVE_AUTH, true);
         newTransporter(httpServer.getHttpUrl());
         PutTask task = new PutTask(URI.create("repo/file.txt")).setDataString("upload");
         transporter.put(task);
         assertEquals(1, httpServer.getLogEntries().size()); // put w/ auth
         httpServer.getLogEntries().clear();
         task = new PutTask(URI.create("repo/file.txt")).setDataString("upload");
         transporter.put(task);
         assertEquals(1, httpServer.getLogEntries().size()); // put w/ auth
     }
 
     @Test(timeout = 20000L)
     public void testConcurrency() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         newTransporter(httpServer.getHttpUrl());
         final AtomicReference<Throwable> error = new AtomicReference<>();
         Thread[] threads = new Thread[20];
         for (int i = 0; i < threads.length; i++) {
             final String path = "repo/file.txt?i=" + i;
             threads[i] = new Thread() {
                 @Override
                 public void run() {
                     try {
                         for (int j = 0; j < 100; j++) {
                             GetTask task = new GetTask(URI.create(path));
                             transporter.get(task);
                             assertEquals("test", task.getDataString());
                         }
                     } catch (Throwable t) {
                         error.compareAndSet(null, t);
                         System.err.println(path);
                         t.printStackTrace();
                     }
                 }
             };
             threads[i].setName("Task-" + i);
         }
         for (Thread thread : threads) {
             thread.start();
         }
         for (Thread thread : threads) {
             thread.join();
         }
         assertNull(String.valueOf(error.get()), error.get());
     }
 
     @Test(timeout = 1000L)
     public void testConnectTimeout() throws Exception {
         session.setConfigProperty(ConfigurationProperties.CONNECT_TIMEOUT, 100);
         int port = 1;
         newTransporter("http://localhost:" + port);
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Expected error");
         } catch (ConnectTimeoutException | ConnectException e) {
             assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
         }
     }
 
     @Test(timeout = 1000L)
     public void testRequestTimeout() throws Exception {
         session.setConfigProperty(ConfigurationProperties.REQUEST_TIMEOUT, 100);
         ServerSocket server = new ServerSocket(0);
         newTransporter("http://localhost:" + server.getLocalPort());
         try {
             try {
                 transporter.get(new GetTask(URI.create("repo/file.txt")));
                 fail("Expected error");
             } catch (SocketTimeoutException e) {
                 assertEquals(Transporter.ERROR_OTHER, transporter.classify(e));
             }
         } finally {
             server.close();
         }
     }
 
     @Test
     public void testUserAgent() throws Exception {
         session.setConfigProperty(ConfigurationProperties.USER_AGENT, "SomeTest/1.0");
         newTransporter(httpServer.getHttpUrl());
         transporter.get(new GetTask(URI.create("repo/file.txt")));
         assertEquals(1, httpServer.getLogEntries().size());
         for (HttpServer.LogEntry log : httpServer.getLogEntries()) {
             assertEquals("SomeTest/1.0", log.headers.get("User-Agent"));
         }
     }
 
     @Test
     public void testCustomHeaders() throws Exception {
         Map<String, String> headers = new HashMap<>();
         headers.put("User-Agent", "Custom/1.0");
         headers.put("X-CustomHeader", "Custom-Value");
         session.setConfigProperty(ConfigurationProperties.USER_AGENT, "SomeTest/1.0");
         session.setConfigProperty(ConfigurationProperties.HTTP_HEADERS + ".test", headers);
         newTransporter(httpServer.getHttpUrl());
         transporter.get(new GetTask(URI.create("repo/file.txt")));
         assertEquals(1, httpServer.getLogEntries().size());
         for (HttpServer.LogEntry log : httpServer.getLogEntries()) {
             for (Map.Entry<String, String> entry : headers.entrySet()) {
                 assertEquals(entry.getKey(), entry.getValue(), log.headers.get(entry.getKey()));
             }
         }
     }
 
     @Test
     public void testServerAuthScope_NotUsedForProxy() throws Exception {
         String username = "testuser", password = "testpass";
         httpServer.setProxyAuthentication(username, password);
         auth = new AuthenticationBuilder()
                 .addUsername(username)
                 .addPassword(password)
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort());
         newTransporter("http://" + httpServer.getHost() + ":12/");
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Server auth must not be used as proxy auth");
         } catch (HttpResponseException e) {
             assertEquals(407, e.getStatusCode());
         }
     }
 
     @Test
     public void testProxyAuthScope_NotUsedForServer() throws Exception {
         String username = "testuser", password = "testpass";
         httpServer.setAuthentication(username, password);
         Authentication auth = new AuthenticationBuilder()
                 .addUsername(username)
                 .addPassword(password)
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort(), auth);
         newTransporter("http://" + httpServer.getHost() + ":12/");
         try {
             transporter.get(new GetTask(URI.create("repo/file.txt")));
             fail("Proxy auth must not be used as server auth");
         } catch (HttpResponseException e) {
             assertEquals(401, e.getStatusCode());
         }
     }
 
     @Test
     public void testAuthSchemeReuse() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         httpServer.setProxyAuthentication("proxyuser", "proxypass");
         session.setCache(new DefaultRepositoryCache());
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
         Authentication auth = new AuthenticationBuilder()
                 .addUsername("proxyuser")
                 .addPassword("proxypass")
                 .build();
         proxy = new Proxy(Proxy.TYPE_HTTP, httpServer.getHost(), httpServer.getHttpPort(), auth);
         newTransporter("http://bad.localhost:1/");
         GetTask task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(3, httpServer.getLogEntries().size());
         httpServer.getLogEntries().clear();
         newTransporter("http://bad.localhost:1/");
         task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         assertEquals(1, httpServer.getLogEntries().size());
         assertNotNull(httpServer.getLogEntries().get(0).headers.get("Authorization"));
         assertNotNull(httpServer.getLogEntries().get(0).headers.get("Proxy-Authorization"));
     }
 
     @Test
     public void testAuthSchemePreemptive() throws Exception {
         httpServer.setAuthentication("testuser", "testpass");
         session.setCache(new DefaultRepositoryCache());
         auth = new AuthenticationBuilder()
                 .addUsername("testuser")
                 .addPassword("testpass")
                 .build();
 
         session.setConfigProperty(ConfigurationProperties.HTTP_PREEMPTIVE_AUTH, false);
         newTransporter(httpServer.getHttpUrl());
         GetTask task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         // there ARE challenge round-trips
         assertEquals(2, httpServer.getLogEntries().size());
 
         httpServer.getLogEntries().clear();
 
         session.setConfigProperty(ConfigurationProperties.HTTP_PREEMPTIVE_AUTH, true);
         newTransporter(httpServer.getHttpUrl());
         task = new GetTask(URI.create("repo/file.txt"));
         transporter.get(task);
         assertEquals("test", task.getDataString());
         // there are NO challenge round-trips, all goes through at first
         assertEquals(1, httpServer.getLogEntries().size());
     }
 
     @Test
     public void testConnectionReuse() throws Exception {
         httpServer.addSslConnector();
         session.setCache(new DefaultRepositoryCache());
         for (int i = 0; i < 3; i++) {
             newTransporter(httpServer.getHttpsUrl());
             GetTask task = new GetTask(URI.create("repo/file.txt"));
             transporter.get(task);
             assertEquals("test", task.getDataString());
         }
         PoolStats stats = ((ConnPoolControl<?>)
                         ((HttpTransporter) transporter).getState().getConnectionManager())
                 .getTotalStats();
         assertEquals(stats.toString(), 1, stats.getAvailable());
     }
 
     @Test
     public void testConnectionNoReuse() throws Exception {
         httpServer.addSslConnector();
         session.setCache(new DefaultRepositoryCache());
         session.setConfigProperty(ConfigurationProperties.HTTP_REUSE_CONNECTIONS, false);
         for (int i = 0; i < 3; i++) {
             newTransporter(httpServer.getHttpsUrl());
             GetTask task = new GetTask(URI.create("repo/file.txt"));
             transporter.get(task);
             assertEquals("test", task.getDataString());
         }
         PoolStats stats = ((ConnPoolControl<?>)
                         ((HttpTransporter) transporter).getState().getConnectionManager())
                 .getTotalStats();
         assertEquals(stats.toString(), 0, stats.getAvailable());
     }
 
     @Test(expected = NoTransporterException.class)
     public void testInit_BadProtocol() throws Exception {
         newTransporter("bad:/void");
     }
 
     @Test(expected = NoTransporterException.class)
     public void testInit_BadUrl() throws Exception {
         newTransporter("http://localhost:NaN");
     }
 
     @Test
     public void testInit_CaseInsensitiveProtocol() throws Exception {
         newTransporter("http://localhost");
         newTransporter("HTTP://localhost");
         newTransporter("Http://localhost");
         newTransporter("https://localhost");
         newTransporter("HTTPS://localhost");
         newTransporter("HttpS://localhost");
     }
 }