Apache HTTP: run more tests

Factor out the test parameterization to use both connection factories
into a common super class and use it in more tests.

This made HttpClientTests.testV2HttpSubsequentResponse() fail for
Apache HTTP. The test used the pattern

  - create POST connection
  - setDoOutput(true)
  - connect()
  - write output stream
  - get & read input stream

This pattern is never used in JGit, which actually calls connect() only
in one case in LFS, and that's on a HEAD request.

The above pattern works on JDK, but fails on Apache HTTP because with
Apache HTTP a connect() actually executes the full request including
writing the entity. To work with Apache HTTP, the pattern would need
to be

  - create POST connection
  - setDoOutput(true)
  - write output stream
  - connect()
  - get & read input stream

which is fine for both. JDK connects implicitly in getOutputStream()
and treats the later explicit connect() as a no-op, and Apache works
because the entity is written when connect() is called.

Because JDK connects implicitly on getOutputStream(), the following
pattern also works with JDK:

  - create POST connection
  - setDoOutput(true)
  - write output stream
  - get & read input stream

Support this with Apache HTTP too: let getInputStream() execute
the request if it wasn't executed already.

Remove explicit connect() calls from test code, since JGit doesn't do
those either.

Change-Id: Ica038c00a7b8edcc01d5660d18e961146305b87f
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>

org.eclipse.jgit.http.apache/src/org/eclipse/jgit/transport/http/apache/HttpClientConnection.java

@@ -345,6 +345,7 @@ public class HttpClientConnection implements HttpConnection {
 	/** {@inheritDoc} */
 	@Override
 	public InputStream getInputStream() throws IOException {
+		execute();
 		return resp.getEntity().getContent();
 	}
 

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/AdvertiseErrorTest.java

@@ -57,7 +57,6 @@ import org.eclipse.jgit.errors.RepositoryNotFoundException;
 import org.eclipse.jgit.http.server.GitServlet;
 import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
 import org.eclipse.jgit.junit.TestRepository;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.ObjectId;
@@ -69,16 +68,22 @@ import org.eclipse.jgit.transport.ReceivePack;
 import org.eclipse.jgit.transport.RemoteRefUpdate;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
 import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
 import org.junit.Before;
 import org.junit.Test;
 
-public class AdvertiseErrorTest extends HttpTestCase {
+public class AdvertiseErrorTest extends AllFactoriesHttpTestCase {
+
 	private Repository remoteRepository;
 
 	private URIish remoteURI;
 
+	public AdvertiseErrorTest(HttpConnectionFactory cf) {
+		super(cf);
+	}
+
 	@Override
 	@Before
 	public void setUp() throws Exception {

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/AllFactoriesHttpTestCase.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2019, Thomas Wolf <thomas.wolf@paranor.ch>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials provided
+ *   with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ *   names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior
+ *   written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.http.test;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.eclipse.jgit.junit.http.HttpTestCase;
+import org.eclipse.jgit.transport.HttpTransport;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
+import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
+import org.eclipse.jgit.transport.http.apache.HttpClientConnectionFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+/**
+ * Abstract test base class for running HTTP-related tests with all connection
+ * factories provided in JGit: the JDK {@link JDKHttpConnectionFactory} and the
+ * Apache HTTP {@link HttpClientConnectionFactory}.
+ */
+@RunWith(Parameterized.class)
+public abstract class AllFactoriesHttpTestCase extends HttpTestCase {
+
+	@Parameters
+	public static Collection<Object[]> data() {
+		// run all tests with both connection factories we have
+		return Arrays
+				.asList(new Object[][] { { new JDKHttpConnectionFactory() },
+						{ new HttpClientConnectionFactory() } });
+	}
+
+	protected AllFactoriesHttpTestCase(HttpConnectionFactory cf) {
+		HttpTransport.setConnectionFactory(cf);
+	}
+
+	private static HttpConnectionFactory originalFactory;
+
+	@BeforeClass
+	public static void saveConnectionFactory() {
+		originalFactory = HttpTransport.getConnectionFactory();
+	}
+
+	@AfterClass
+	public static void restoreConnectionFactory() {
+		HttpTransport.setConnectionFactory(originalFactory);
+	}
+
+}

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/DumbClientDumbServerTest.java

@@ -55,8 +55,6 @@ import static org.junit.Assert.fail;
 import java.io.File;
 import java.io.IOException;
 import java.net.URI;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -66,7 +64,6 @@ import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jgit.errors.NotSupportedException;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.Ref;
@@ -79,16 +76,10 @@ import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.TransportHttp;
 import org.eclipse.jgit.transport.URIish;
 import org.eclipse.jgit.transport.http.HttpConnectionFactory;
-import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
-import org.eclipse.jgit.transport.http.apache.HttpClientConnectionFactory;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
 
-@RunWith(Parameterized.class)
-public class DumbClientDumbServerTest extends HttpTestCase {
+public class DumbClientDumbServerTest extends AllFactoriesHttpTestCase {
 	private Repository remoteRepository;
 
 	private URIish remoteURI;
@@ -97,16 +88,8 @@ public class DumbClientDumbServerTest extends HttpTestCase {
 
 	private RevCommit A, B;
 
-	@Parameters
-	public static Collection<Object[]> data() {
-		// run all tests with both connection factories we have
-		return Arrays.asList(new Object[][] {
-				{ new JDKHttpConnectionFactory() },
-				{ new HttpClientConnectionFactory() } });
-	}
-
 	public DumbClientDumbServerTest(HttpConnectionFactory cf) {
-		HttpTransport.setConnectionFactory(cf);
+		super(cf);
 	}
 
 	@Override

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/DumbClientSmartServerTest.java

@@ -55,8 +55,6 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -66,7 +64,6 @@ import org.eclipse.jgit.errors.NotSupportedException;
 import org.eclipse.jgit.http.server.GitServlet;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.Ref;
@@ -79,16 +76,10 @@ import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.TransportHttp;
 import org.eclipse.jgit.transport.URIish;
 import org.eclipse.jgit.transport.http.HttpConnectionFactory;
-import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
-import org.eclipse.jgit.transport.http.apache.HttpClientConnectionFactory;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
 
-@RunWith(Parameterized.class)
-public class DumbClientSmartServerTest extends HttpTestCase {
+public class DumbClientSmartServerTest extends AllFactoriesHttpTestCase {
 	private Repository remoteRepository;
 
 	private URIish remoteURI;
@@ -97,16 +88,8 @@ public class DumbClientSmartServerTest extends HttpTestCase {
 
 	private RevCommit A, B;
 
-	@Parameters
-	public static Collection<Object[]> data() {
-		// run all tests with both connection factories we have
-		return Arrays.asList(new Object[][] {
-				{ new JDKHttpConnectionFactory() },
-				{ new HttpClientConnectionFactory() } });
-	}
-
 	public DumbClientSmartServerTest(HttpConnectionFactory cf) {
-		HttpTransport.setConnectionFactory(cf);
+		super(cf);
 	}
 
 	@Override

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/HookMessageTest.java

@@ -62,7 +62,6 @@ import org.eclipse.jgit.http.server.GitServlet;
 import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.ObjectId;
@@ -76,16 +75,22 @@ import org.eclipse.jgit.transport.ReceivePack;
 import org.eclipse.jgit.transport.RemoteRefUpdate;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
 import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
 import org.junit.Before;
 import org.junit.Test;
 
-public class HookMessageTest extends HttpTestCase {
+public class HookMessageTest extends AllFactoriesHttpTestCase {
+
 	private Repository remoteRepository;
 
 	private URIish remoteURI;
 
+	public HookMessageTest(HttpConnectionFactory cf) {
+		super(cf);
+	}
+
 	@Override
 	@Before
 	public void setUp() throws Exception {

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/HttpClientTests.java

@@ -71,7 +71,6 @@ import org.eclipse.jgit.internal.JGitText;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
 import org.eclipse.jgit.junit.http.AppServer;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.lib.RefUpdate;
@@ -79,17 +78,19 @@ import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.StoredConfig;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.transport.FetchConnection;
+import org.eclipse.jgit.transport.HttpTransport;
 import org.eclipse.jgit.transport.PacketLineIn;
 import org.eclipse.jgit.transport.PacketLineOut;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.URIish;
 import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 import org.eclipse.jgit.transport.http.HttpConnection;
-import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
 import org.junit.Before;
 import org.junit.Test;
 
-public class HttpClientTests extends HttpTestCase {
+public class HttpClientTests extends AllFactoriesHttpTestCase {
+
 	private TestRepository<Repository> remoteRepository;
 
 	private URIish dumbAuthNoneURI;
@@ -100,6 +101,10 @@ public class HttpClientTests extends HttpTestCase {
 
 	private URIish smartAuthBasicURI;
 
+	public HttpClientTests(HttpConnectionFactory cf) {
+		super(cf);
+	}
+
 	@Override
 	@Before
 	public void setUp() throws Exception {
@@ -353,12 +358,11 @@ public class HttpClientTests extends HttpTestCase {
 
 	@Test
 	public void testHttpClientWantsV2ButServerNotConfigured() throws Exception {
-		JDKHttpConnectionFactory f = new JDKHttpConnectionFactory();
 		String url = smartAuthNoneURI.toString() + "/info/refs?service=git-upload-pack";
-		HttpConnection c = f.create(new URL(url));
+		HttpConnection c = HttpTransport.getConnectionFactory()
+				.create(new URL(url));
 		c.setRequestMethod("GET");
 		c.setRequestProperty("Git-Protocol", "version=2");
-		c.connect();
 		assertEquals(200, c.getResponseCode());
 
 		PacketLineIn pckIn = new PacketLineIn(c.getInputStream());
@@ -374,12 +378,11 @@ public class HttpClientTests extends HttpTestCase {
 		remoteRepository.getRepository().getConfig().setInt(
 				"protocol", null, "version", 2);
 
-		JDKHttpConnectionFactory f = new JDKHttpConnectionFactory();
 		String url = smartAuthNoneURI.toString() + "/info/refs?service=git-upload-pack";
-		HttpConnection c = f.create(new URL(url));
+		HttpConnection c = HttpTransport.getConnectionFactory()
+				.create(new URL(url));
 		c.setRequestMethod("GET");
 		c.setRequestProperty("Git-Protocol", "version=2");
-		c.connect();
 		assertEquals(200, c.getResponseCode());
 
 		PacketLineIn pckIn = new PacketLineIn(c.getInputStream());
@@ -397,14 +400,13 @@ public class HttpClientTests extends HttpTestCase {
 		remoteRepository.getRepository().getConfig().setInt(
 				"protocol", null, "version", 2);
 
-		JDKHttpConnectionFactory f = new JDKHttpConnectionFactory();
 		String url = smartAuthNoneURI.toString() + "/git-upload-pack";
-		HttpConnection c = f.create(new URL(url));
+		HttpConnection c = HttpTransport.getConnectionFactory()
+				.create(new URL(url));
 		c.setRequestMethod("POST");
 		c.setRequestProperty("Content-Type", "application/x-git-upload-pack-request");
 		c.setRequestProperty("Git-Protocol", "version=2");
 		c.setDoOutput(true);
-		c.connect();
 
 		// Test ls-refs to verify that everything is connected
 		// properly. Tests for other commands go in

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/MeasurePackSizeTest.java

@@ -55,7 +55,6 @@ import org.eclipse.jgit.errors.RepositoryNotFoundException;
 import org.eclipse.jgit.http.server.GitServlet;
 import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
 import org.eclipse.jgit.junit.TestRepository;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.ObjectId;
@@ -69,18 +68,24 @@ import org.eclipse.jgit.transport.ReceivePack;
 import org.eclipse.jgit.transport.RemoteRefUpdate;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
 import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
 import org.junit.Before;
 import org.junit.Test;
 
-public class MeasurePackSizeTest extends HttpTestCase {
+public class MeasurePackSizeTest extends AllFactoriesHttpTestCase {
+
 	private Repository remoteRepository;
 
 	private URIish remoteURI;
 
 	long packSize = -1;
 
+	public MeasurePackSizeTest(HttpConnectionFactory cf) {
+		super(cf);
+	}
+
 	@Override
 	@Before
 	public void setUp() throws Exception {

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java

@@ -57,7 +57,6 @@ import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevBlob;
 import org.eclipse.jgit.revwalk.RevCommit;
@@ -65,10 +64,11 @@ import org.eclipse.jgit.transport.HttpTransport;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.TransportHttp;
 import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.transport.http.HttpConnectionFactory;
 import org.junit.Before;
 import org.junit.Test;
 
-public class SetAdditionalHeadersTest extends HttpTestCase {
+public class SetAdditionalHeadersTest extends AllFactoriesHttpTestCase {
 
 	private URIish remoteURI;
 
@@ -76,6 +76,9 @@ public class SetAdditionalHeadersTest extends HttpTestCase {
 
 	private RevCommit A, B;
 
+	public SetAdditionalHeadersTest(HttpConnectionFactory cf) {
+		super(cf);
+	}
 
 	@Override
 	@Before

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerSslTest.java

@@ -49,8 +49,6 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.EnumSet;
 import java.util.List;
 
@@ -73,7 +71,6 @@ import org.eclipse.jgit.http.server.GitServlet;
 import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.http.AccessEvent;
 import org.eclipse.jgit.junit.http.AppServer;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.ConfigConstants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.Repository;
@@ -81,22 +78,18 @@ import org.eclipse.jgit.revwalk.RevBlob;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.transport.CredentialItem;
 import org.eclipse.jgit.transport.CredentialsProvider;
-import org.eclipse.jgit.transport.HttpTransport;
 import org.eclipse.jgit.transport.Transport;
 import org.eclipse.jgit.transport.URIish;
 import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 import org.eclipse.jgit.transport.http.HttpConnectionFactory;
-import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
-import org.eclipse.jgit.transport.http.apache.HttpClientConnectionFactory;
 import org.eclipse.jgit.util.HttpSupport;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
-public class SmartClientSmartServerSslTest extends HttpTestCase {
+public class SmartClientSmartServerSslTest extends AllFactoriesHttpTestCase {
 
 	// We run these tests with a server on localhost with a self-signed
 	// certificate. We don't do authentication tests here, so there's no need
@@ -152,16 +145,8 @@ public class SmartClientSmartServerSslTest extends HttpTestCase {
 
 	private RevCommit A, B;
 
-	@Parameters
-	public static Collection<Object[]> data() {
-		// run all tests with both connection factories we have
-		return Arrays.asList(new Object[][] {
-				{ new JDKHttpConnectionFactory() },
-				{ new HttpClientConnectionFactory() } });
-	}
-
 	public SmartClientSmartServerSslTest(HttpConnectionFactory cf) {
-		HttpTransport.setConnectionFactory(cf);
+		super(cf);
 	}
 
 	@Override

org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java

@@ -59,8 +59,6 @@ import java.io.PrintWriter;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.text.MessageFormat;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.EnumSet;
 import java.util.List;
@@ -93,7 +91,6 @@ import org.eclipse.jgit.junit.TestRepository;
 import org.eclipse.jgit.junit.TestRng;
 import org.eclipse.jgit.junit.http.AccessEvent;
 import org.eclipse.jgit.junit.http.AppServer;
-import org.eclipse.jgit.junit.http.HttpTestCase;
 import org.eclipse.jgit.lib.ConfigConstants;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
@@ -122,8 +119,6 @@ import org.eclipse.jgit.transport.URIish;
 import org.eclipse.jgit.transport.UploadPack;
 import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 import org.eclipse.jgit.transport.http.HttpConnectionFactory;
-import org.eclipse.jgit.transport.http.JDKHttpConnectionFactory;
-import org.eclipse.jgit.transport.http.apache.HttpClientConnectionFactory;
 import org.eclipse.jgit.util.HttpSupport;
 import org.eclipse.jgit.util.SystemReader;
 import org.hamcrest.Matchers;
@@ -131,12 +126,8 @@ import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
 
-@RunWith(Parameterized.class)
-public class SmartClientSmartServerTest extends HttpTestCase {
+public class SmartClientSmartServerTest extends AllFactoriesHttpTestCase {
 	private static final String HDR_TRANSFER_ENCODING = "Transfer-Encoding";
 
 	@Rule
@@ -163,16 +154,8 @@ public class SmartClientSmartServerTest extends HttpTestCase {
 
 	private RevCommit A, B, unreachableCommit;
 
-	@Parameters
-	public static Collection<Object[]> data() {
-		// run all tests with both connection factories we have
-		return Arrays.asList(new Object[][] {
-				{ new JDKHttpConnectionFactory() },
-				{ new HttpClientConnectionFactory() } });
-	}
-
 	public SmartClientSmartServerTest(HttpConnectionFactory cf) {
-		HttpTransport.setConnectionFactory(cf);
+		super(cf);
 	}
 
 	@Override