okhttp-tests/src/test/java/com/squareup/okhttp/internal/http/CookiesTest.java - platform/external/okhttp - Git at Google

 /*
  * Copyright (C) 2010 The Android Open Source Project
  *
  * Licensed 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 com.squareup.okhttp.internal.http;

 import com.squareup.okhttp.OkHttpClient;
 import com.squareup.okhttp.OkUrlFactory;
 import com.squareup.okhttp.mockwebserver.MockResponse;
 import com.squareup.okhttp.mockwebserver.MockWebServer;
 import com.squareup.okhttp.mockwebserver.RecordedRequest;
 import java.io.IOException;
 import java.net.CookieHandler;
 import java.net.CookieManager;
 import java.net.HttpCookie;
 import java.net.HttpURLConnection;
 import java.net.URI;
 import java.net.URLConnection;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;

 import static java.net.CookiePolicy.ACCEPT_ORIGINAL_SERVER;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;

 /** Android's CookiesTest. */
 public class CookiesTest {

   private OkHttpClient client;

   @Before
   public void setUp() throws Exception {
     client = new OkHttpClient();
   }

   @After
   public void tearDown() throws Exception {
     CookieHandler.setDefault(null);
   }

   @Test
   public void testNetscapeResponse() throws Exception {
     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     CookieHandler.setDefault(cookieManager);
     MockWebServer server = new MockWebServer();
     server.start();

     server.enqueue(new MockResponse().addHeader("Set-Cookie: a=android; "
         + "expires=Fri, 31-Dec-9999 23:59:59 GMT; "
         + "path=/path; "
         + "domain=" + server.getCookieDomain() + "; "
         + "secure"));
     get(server, "/path/foo");

     List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
     assertEquals(1, cookies.size());
     HttpCookie cookie = cookies.get(0);
     assertEquals("a", cookie.getName());
     assertEquals("android", cookie.getValue());
     assertEquals(null, cookie.getComment());
     assertEquals(null, cookie.getCommentURL());
     assertEquals(false, cookie.getDiscard());
     assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
     assertTrue(cookie.getMaxAge() > 100000000000L);
     assertEquals("/path", cookie.getPath());
     assertEquals(true, cookie.getSecure());
     assertEquals(0, cookie.getVersion());
   }

   @Test public void testRfc2109Response() throws Exception {
     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     CookieHandler.setDefault(cookieManager);
     MockWebServer server = new MockWebServer();
     server.start();

     server.enqueue(new MockResponse().addHeader("Set-Cookie: a=android; "
         + "Comment=this cookie is delicious; "
         + "Domain=" + server.getCookieDomain() + "; "
         + "Max-Age=60; "
         + "Path=/path; "
         + "Secure; "
         + "Version=1"));
     get(server, "/path/foo");

     List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
     assertEquals(1, cookies.size());
     HttpCookie cookie = cookies.get(0);
     assertEquals("a", cookie.getName());
     assertEquals("android", cookie.getValue());
     assertEquals("this cookie is delicious", cookie.getComment());
     assertEquals(null, cookie.getCommentURL());
     assertEquals(false, cookie.getDiscard());
     assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
     assertEquals(60, cookie.getMaxAge());
     assertEquals("/path", cookie.getPath());
     assertEquals(true, cookie.getSecure());
     assertEquals(1, cookie.getVersion());
   }

   @Test public void testRfc2965Response() throws Exception {
     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     CookieHandler.setDefault(cookieManager);
     MockWebServer server = new MockWebServer();
     server.start();

     server.enqueue(new MockResponse().addHeader("Set-Cookie2: a=android; "
         + "Comment=this cookie is delicious; "
         + "CommentURL=http://google.com/; "
         + "Discard; "
         + "Domain=" + server.getCookieDomain() + "; "
         + "Max-Age=60; "
         + "Path=/path; "
         + "Port=\"80,443," + server.getPort() + "\"; "
         + "Secure; "
         + "Version=1"));
     get(server, "/path/foo");

     List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
     assertEquals(1, cookies.size());
     HttpCookie cookie = cookies.get(0);
     assertEquals("a", cookie.getName());
     assertEquals("android", cookie.getValue());
     assertEquals("this cookie is delicious", cookie.getComment());
     assertEquals("http://google.com/", cookie.getCommentURL());
     assertEquals(true, cookie.getDiscard());
     assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
     assertEquals(60, cookie.getMaxAge());
     assertEquals("/path", cookie.getPath());
     assertEquals("80,443," + server.getPort(), cookie.getPortlist());
     assertEquals(true, cookie.getSecure());
     assertEquals(1, cookie.getVersion());
   }

   @Test public void testQuotedAttributeValues() throws Exception {
     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     CookieHandler.setDefault(cookieManager);
     MockWebServer server = new MockWebServer();
     server.start();

     server.enqueue(new MockResponse().addHeader("Set-Cookie2: a=\"android\"; "
         + "Comment=\"this cookie is delicious\"; "
         + "CommentURL=\"http://google.com/\"; "
         + "Discard; "
         + "Domain=\"" + server.getCookieDomain() + "\"; "
         + "Max-Age=\"60\"; "
         + "Path=\"/path\"; "
         + "Port=\"80,443," + server.getPort() + "\"; "
         + "Secure; "
         + "Version=\"1\""));
     get(server, "/path/foo");

     List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
     assertEquals(1, cookies.size());
     HttpCookie cookie = cookies.get(0);
     assertEquals("a", cookie.getName());
     assertEquals("android", cookie.getValue());
     assertEquals("this cookie is delicious", cookie.getComment());
     assertEquals("http://google.com/", cookie.getCommentURL());
     assertEquals(true, cookie.getDiscard());
     assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
     assertEquals(60, cookie.getMaxAge());
     assertEquals("/path", cookie.getPath());
     assertEquals("80,443," + server.getPort(), cookie.getPortlist());
     assertEquals(true, cookie.getSecure());
     assertEquals(1, cookie.getVersion());
   }

   @Test public void testSendingCookiesFromStore() throws Exception {
     MockWebServer server = new MockWebServer();
     server.enqueue(new MockResponse());
     server.start();

     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     HttpCookie cookieA = new HttpCookie("a", "android");
     cookieA.setDomain(server.getCookieDomain());
     cookieA.setPath("/");
     cookieManager.getCookieStore().add(server.getUrl("/").toURI(), cookieA);
     HttpCookie cookieB = new HttpCookie("b", "banana");
     cookieB.setDomain(server.getCookieDomain());
     cookieB.setPath("/");
     cookieManager.getCookieStore().add(server.getUrl("/").toURI(), cookieB);
     CookieHandler.setDefault(cookieManager);

     get(server, "/");
     RecordedRequest request = server.takeRequest();

     assertEquals("$Version=\"1\"; "
             + "a=\"android\";$Path=\"/\";$Domain=\""
             + server.getCookieDomain()
             + "\"; "
             + "b=\"banana\";$Path=\"/\";$Domain=\""
             + server.getCookieDomain()
             + "\"", request.getHeader("Cookie"));
   }

   @Test public void testRedirectsDoNotIncludeTooManyCookies() throws Exception {
     MockWebServer redirectTarget = new MockWebServer();
     redirectTarget.enqueue(new MockResponse().setBody("A"));
     redirectTarget.start();

     MockWebServer redirectSource = new MockWebServer();
     redirectSource.enqueue(new MockResponse()
         .setResponseCode(HttpURLConnection.HTTP_MOVED_TEMP)
         .addHeader("Location: " + redirectTarget.getUrl("/")));
     redirectSource.start();

     CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
     HttpCookie cookie = new HttpCookie("c", "cookie");
     cookie.setDomain(redirectSource.getCookieDomain());
     cookie.setPath("/");
     String portList = Integer.toString(redirectSource.getPort());
     cookie.setPortlist(portList);
     cookieManager.getCookieStore().add(redirectSource.getUrl("/").toURI(), cookie);
     CookieHandler.setDefault(cookieManager);

     get(redirectSource, "/");
     RecordedRequest request = redirectSource.takeRequest();

     assertEquals("$Version=\"1\"; "
             + "c=\"cookie\";$Path=\"/\";$Domain=\""
             + redirectSource.getCookieDomain()
             + "\";$Port=\""
             + portList
             + "\"", request.getHeader("Cookie"));

     for (String header : redirectTarget.takeRequest().getHeaders().names()) {
       if (header.startsWith("Cookie")) {
         fail(header);
       }
     }
   }

   /**
    * Test which headers show up where. The cookie manager should be notified
    * of both user-specified and derived headers like {@code Host}. Headers
    * named {@code Cookie} or {@code Cookie2} that are returned by the cookie
    * manager should show up in the request and in {@code
    * getRequestProperties}.
    */
   @Test public void testHeadersSentToCookieHandler() throws IOException, InterruptedException {
     final Map<String, List<String>> cookieHandlerHeaders = new HashMap<>();
     CookieHandler.setDefault(new CookieManager() {
       @Override
       public Map<String, List<String>> get(URI uri,
           Map<String, List<String>> requestHeaders) throws IOException {
         cookieHandlerHeaders.putAll(requestHeaders);
         Map<String, List<String>> result = new HashMap<>();
         result.put("Cookie", Collections.singletonList("Bar=bar"));
         result.put("Cookie2", Collections.singletonList("Baz=baz"));
         result.put("Quux", Collections.singletonList("quux"));
         return result;
       }
     });
     MockWebServer server = new MockWebServer();
     server.enqueue(new MockResponse());
     server.start();

     HttpURLConnection connection = new OkUrlFactory(client).open(server.getUrl("/"));
     assertEquals(Collections.<String, List<String>>emptyMap(),
         connection.getRequestProperties());

     connection.setRequestProperty("Foo", "foo");
     connection.setDoOutput(true);
     connection.getOutputStream().write(5);
     connection.getOutputStream().close();
     connection.getInputStream().close();

     RecordedRequest request = server.takeRequest();

     assertContainsAll(cookieHandlerHeaders.keySet(), "Foo");
     assertContainsAll(cookieHandlerHeaders.keySet(),
         "Content-type", "User-Agent", "Connection", "Host");
     assertFalse(cookieHandlerHeaders.containsKey("Cookie"));

     /*
      * The API specifies that calling getRequestProperties() on a connected instance should fail
      * with an IllegalStateException, but the RI violates the spec and returns a valid map.
      * http://www.mail-archive.com/net-dev@openjdk.java.net/msg01768.html
      */
     try {
       assertContainsAll(connection.getRequestProperties().keySet(), "Foo");
       assertContainsAll(connection.getRequestProperties().keySet(),
           "Content-type", "Content-Length", "User-Agent", "Connection", "Host");
       assertContainsAll(connection.getRequestProperties().keySet(), "Cookie", "Cookie2");
       assertFalse(connection.getRequestProperties().containsKey("Quux"));
     } catch (IllegalStateException expected) {
     }

     assertEquals("foo", request.getHeader("Foo"));
     assertEquals("Bar=bar", request.getHeader("Cookie"));
     assertEquals("Baz=baz", request.getHeader("Cookie2"));
     assertNull(request.getHeader("Quux"));
   }

   @Test public void testCookiesSentIgnoresCase() throws Exception {
     CookieHandler.setDefault(new CookieManager() {
       @Override public Map<String, List<String>> get(URI uri,
           Map<String, List<String>> requestHeaders) throws IOException {
         Map<String, List<String>> result = new HashMap<>();
         result.put("COOKIE", Collections.singletonList("Bar=bar"));
         result.put("cooKIE2", Collections.singletonList("Baz=baz"));
         return result;
       }
     });
     MockWebServer server = new MockWebServer();
     server. enqueue(new MockResponse());
     server.start();

     get(server, "/");

     RecordedRequest request = server.takeRequest();
     assertEquals("Bar=bar", request.getHeader("Cookie"));
     assertEquals("Baz=baz", request.getHeader("Cookie2"));
     assertNull(request.getHeader("Quux"));
   }

   private void assertContains(Collection<String> collection, String element) {
     for (String c : collection) {
       if (c != null && c.equalsIgnoreCase(element)) {
         return;
       }
     }
     fail("No " + element + " in " + collection);
   }

   private void assertContainsAll(Collection<String> collection, String... toFind) {
     for (String s : toFind) {
       assertContains(collection, s);
     }
   }

   private Map<String,List<String>> get(MockWebServer server, String path) throws Exception {
     URLConnection connection = new OkUrlFactory(client).open(server.getUrl(path));
     Map<String, List<String>> headers = connection.getHeaderFields();
     connection.getInputStream().close();
     return headers;
   }

 }
	/*
	* Copyright (C) 2010 The Android Open Source Project
	*
	* Licensed 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 com.squareup.okhttp.internal.http;

	import com.squareup.okhttp.OkHttpClient;
	import com.squareup.okhttp.OkUrlFactory;
	import com.squareup.okhttp.mockwebserver.MockResponse;
	import com.squareup.okhttp.mockwebserver.MockWebServer;
	import com.squareup.okhttp.mockwebserver.RecordedRequest;
	import java.io.IOException;
	import java.net.CookieHandler;
	import java.net.CookieManager;
	import java.net.HttpCookie;
	import java.net.HttpURLConnection;
	import java.net.URI;
	import java.net.URLConnection;
	import java.util.Collection;
	import java.util.Collections;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;
	import org.junit.After;
	import org.junit.Before;
	import org.junit.Test;

	import static java.net.CookiePolicy.ACCEPT_ORIGINAL_SERVER;
	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertNull;
	import static org.junit.Assert.assertTrue;
	import static org.junit.Assert.fail;

	/** Android's CookiesTest. */
	public class CookiesTest {

	private OkHttpClient client;

	@Before
	public void setUp() throws Exception {
	client = new OkHttpClient();
	}

	@After
	public void tearDown() throws Exception {
	CookieHandler.setDefault(null);
	}

	@Test
	public void testNetscapeResponse() throws Exception {
	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	CookieHandler.setDefault(cookieManager);
	MockWebServer server = new MockWebServer();
	server.start();

	server.enqueue(new MockResponse().addHeader("Set-Cookie: a=android; "
	+ "expires=Fri, 31-Dec-9999 23:59:59 GMT; "
	+ "path=/path; "
	+ "domain=" + server.getCookieDomain() + "; "
	+ "secure"));
	get(server, "/path/foo");

	List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
	assertEquals(1, cookies.size());
	HttpCookie cookie = cookies.get(0);
	assertEquals("a", cookie.getName());
	assertEquals("android", cookie.getValue());
	assertEquals(null, cookie.getComment());
	assertEquals(null, cookie.getCommentURL());
	assertEquals(false, cookie.getDiscard());
	assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
	assertTrue(cookie.getMaxAge() > 100000000000L);
	assertEquals("/path", cookie.getPath());
	assertEquals(true, cookie.getSecure());
	assertEquals(0, cookie.getVersion());
	}

	@Test public void testRfc2109Response() throws Exception {
	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	CookieHandler.setDefault(cookieManager);
	MockWebServer server = new MockWebServer();
	server.start();

	server.enqueue(new MockResponse().addHeader("Set-Cookie: a=android; "
	+ "Comment=this cookie is delicious; "
	+ "Domain=" + server.getCookieDomain() + "; "
	+ "Max-Age=60; "
	+ "Path=/path; "
	+ "Secure; "
	+ "Version=1"));
	get(server, "/path/foo");

	List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
	assertEquals(1, cookies.size());
	HttpCookie cookie = cookies.get(0);
	assertEquals("a", cookie.getName());
	assertEquals("android", cookie.getValue());
	assertEquals("this cookie is delicious", cookie.getComment());
	assertEquals(null, cookie.getCommentURL());
	assertEquals(false, cookie.getDiscard());
	assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
	assertEquals(60, cookie.getMaxAge());
	assertEquals("/path", cookie.getPath());
	assertEquals(true, cookie.getSecure());
	assertEquals(1, cookie.getVersion());
	}

	@Test public void testRfc2965Response() throws Exception {
	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	CookieHandler.setDefault(cookieManager);
	MockWebServer server = new MockWebServer();
	server.start();

	server.enqueue(new MockResponse().addHeader("Set-Cookie2: a=android; "
	+ "Comment=this cookie is delicious; "
	+ "CommentURL=http://google.com/; "
	+ "Discard; "
	+ "Domain=" + server.getCookieDomain() + "; "
	+ "Max-Age=60; "
	+ "Path=/path; "
	+ "Port=\"80,443," + server.getPort() + "\"; "
	+ "Secure; "
	+ "Version=1"));
	get(server, "/path/foo");

	List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
	assertEquals(1, cookies.size());
	HttpCookie cookie = cookies.get(0);
	assertEquals("a", cookie.getName());
	assertEquals("android", cookie.getValue());
	assertEquals("this cookie is delicious", cookie.getComment());
	assertEquals("http://google.com/", cookie.getCommentURL());
	assertEquals(true, cookie.getDiscard());
	assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
	assertEquals(60, cookie.getMaxAge());
	assertEquals("/path", cookie.getPath());
	assertEquals("80,443," + server.getPort(), cookie.getPortlist());
	assertEquals(true, cookie.getSecure());
	assertEquals(1, cookie.getVersion());
	}

	@Test public void testQuotedAttributeValues() throws Exception {
	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	CookieHandler.setDefault(cookieManager);
	MockWebServer server = new MockWebServer();
	server.start();

	server.enqueue(new MockResponse().addHeader("Set-Cookie2: a=\"android\"; "
	+ "Comment=\"this cookie is delicious\"; "
	+ "CommentURL=\"http://google.com/\"; "
	+ "Discard; "
	+ "Domain=\"" + server.getCookieDomain() + "\"; "
	+ "Max-Age=\"60\"; "
	+ "Path=\"/path\"; "
	+ "Port=\"80,443," + server.getPort() + "\"; "
	+ "Secure; "
	+ "Version=\"1\""));
	get(server, "/path/foo");

	List<HttpCookie> cookies = cookieManager.getCookieStore().getCookies();
	assertEquals(1, cookies.size());
	HttpCookie cookie = cookies.get(0);
	assertEquals("a", cookie.getName());
	assertEquals("android", cookie.getValue());
	assertEquals("this cookie is delicious", cookie.getComment());
	assertEquals("http://google.com/", cookie.getCommentURL());
	assertEquals(true, cookie.getDiscard());
	assertTrue(server.getCookieDomain().equalsIgnoreCase(cookie.getDomain()));
	assertEquals(60, cookie.getMaxAge());
	assertEquals("/path", cookie.getPath());
	assertEquals("80,443," + server.getPort(), cookie.getPortlist());
	assertEquals(true, cookie.getSecure());
	assertEquals(1, cookie.getVersion());
	}

	@Test public void testSendingCookiesFromStore() throws Exception {
	MockWebServer server = new MockWebServer();
	server.enqueue(new MockResponse());
	server.start();

	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	HttpCookie cookieA = new HttpCookie("a", "android");
	cookieA.setDomain(server.getCookieDomain());
	cookieA.setPath("/");
	cookieManager.getCookieStore().add(server.getUrl("/").toURI(), cookieA);
	HttpCookie cookieB = new HttpCookie("b", "banana");
	cookieB.setDomain(server.getCookieDomain());
	cookieB.setPath("/");
	cookieManager.getCookieStore().add(server.getUrl("/").toURI(), cookieB);
	CookieHandler.setDefault(cookieManager);

	get(server, "/");
	RecordedRequest request = server.takeRequest();

	assertEquals("$Version=\"1\"; "
	+ "a=\"android\";$Path=\"/\";$Domain=\""
	+ server.getCookieDomain()
	+ "\"; "
	+ "b=\"banana\";$Path=\"/\";$Domain=\""
	+ server.getCookieDomain()
	+ "\"", request.getHeader("Cookie"));
	}

	@Test public void testRedirectsDoNotIncludeTooManyCookies() throws Exception {
	MockWebServer redirectTarget = new MockWebServer();
	redirectTarget.enqueue(new MockResponse().setBody("A"));
	redirectTarget.start();

	MockWebServer redirectSource = new MockWebServer();
	redirectSource.enqueue(new MockResponse()
	.setResponseCode(HttpURLConnection.HTTP_MOVED_TEMP)
	.addHeader("Location: " + redirectTarget.getUrl("/")));
	redirectSource.start();

	CookieManager cookieManager = new CookieManager(null, ACCEPT_ORIGINAL_SERVER);
	HttpCookie cookie = new HttpCookie("c", "cookie");
	cookie.setDomain(redirectSource.getCookieDomain());
	cookie.setPath("/");
	String portList = Integer.toString(redirectSource.getPort());
	cookie.setPortlist(portList);
	cookieManager.getCookieStore().add(redirectSource.getUrl("/").toURI(), cookie);
	CookieHandler.setDefault(cookieManager);

	get(redirectSource, "/");
	RecordedRequest request = redirectSource.takeRequest();

	assertEquals("$Version=\"1\"; "
	+ "c=\"cookie\";$Path=\"/\";$Domain=\""
	+ redirectSource.getCookieDomain()
	+ "\";$Port=\""
	+ portList
	+ "\"", request.getHeader("Cookie"));

	for (String header : redirectTarget.takeRequest().getHeaders().names()) {
	if (header.startsWith("Cookie")) {
	fail(header);
	}
	}
	}

	/**
	* Test which headers show up where. The cookie manager should be notified
	* of both user-specified and derived headers like {@code Host}. Headers
	* named {@code Cookie} or {@code Cookie2} that are returned by the cookie
	* manager should show up in the request and in {@code
	* getRequestProperties}.
	*/
	@Test public void testHeadersSentToCookieHandler() throws IOException, InterruptedException {
	final Map<String, List<String>> cookieHandlerHeaders = new HashMap<>();
	CookieHandler.setDefault(new CookieManager() {
	@Override
	public Map<String, List<String>> get(URI uri,
	Map<String, List<String>> requestHeaders) throws IOException {
	cookieHandlerHeaders.putAll(requestHeaders);
	Map<String, List<String>> result = new HashMap<>();
	result.put("Cookie", Collections.singletonList("Bar=bar"));
	result.put("Cookie2", Collections.singletonList("Baz=baz"));
	result.put("Quux", Collections.singletonList("quux"));
	return result;
	}
	});
	MockWebServer server = new MockWebServer();
	server.enqueue(new MockResponse());
	server.start();

	HttpURLConnection connection = new OkUrlFactory(client).open(server.getUrl("/"));
	assertEquals(Collections.<String, List<String>>emptyMap(),
	connection.getRequestProperties());

	connection.setRequestProperty("Foo", "foo");
	connection.setDoOutput(true);
	connection.getOutputStream().write(5);
	connection.getOutputStream().close();
	connection.getInputStream().close();

	RecordedRequest request = server.takeRequest();

	assertContainsAll(cookieHandlerHeaders.keySet(), "Foo");
	assertContainsAll(cookieHandlerHeaders.keySet(),
	"Content-type", "User-Agent", "Connection", "Host");
	assertFalse(cookieHandlerHeaders.containsKey("Cookie"));

	/*
	* The API specifies that calling getRequestProperties() on a connected instance should fail
	* with an IllegalStateException, but the RI violates the spec and returns a valid map.
	* http://www.mail-archive.com/net-dev@openjdk.java.net/msg01768.html
	*/
	try {
	assertContainsAll(connection.getRequestProperties().keySet(), "Foo");
	assertContainsAll(connection.getRequestProperties().keySet(),
	"Content-type", "Content-Length", "User-Agent", "Connection", "Host");
	assertContainsAll(connection.getRequestProperties().keySet(), "Cookie", "Cookie2");
	assertFalse(connection.getRequestProperties().containsKey("Quux"));
	} catch (IllegalStateException expected) {
	}

	assertEquals("foo", request.getHeader("Foo"));
	assertEquals("Bar=bar", request.getHeader("Cookie"));
	assertEquals("Baz=baz", request.getHeader("Cookie2"));
	assertNull(request.getHeader("Quux"));
	}

	@Test public void testCookiesSentIgnoresCase() throws Exception {
	CookieHandler.setDefault(new CookieManager() {
	@Override public Map<String, List<String>> get(URI uri,
	Map<String, List<String>> requestHeaders) throws IOException {
	Map<String, List<String>> result = new HashMap<>();
	result.put("COOKIE", Collections.singletonList("Bar=bar"));
	result.put("cooKIE2", Collections.singletonList("Baz=baz"));
	return result;
	}
	});
	MockWebServer server = new MockWebServer();
	server. enqueue(new MockResponse());
	server.start();

	get(server, "/");

	RecordedRequest request = server.takeRequest();
	assertEquals("Bar=bar", request.getHeader("Cookie"));
	assertEquals("Baz=baz", request.getHeader("Cookie2"));
	assertNull(request.getHeader("Quux"));
	}

	private void assertContains(Collection<String> collection, String element) {
	for (String c : collection) {
	if (c != null && c.equalsIgnoreCase(element)) {
	return;
	}
	}
	fail("No " + element + " in " + collection);
	}

	private void assertContainsAll(Collection<String> collection, String... toFind) {
	for (String s : toFind) {
	assertContains(collection, s);
	}
	}

	private Map<String,List<String>> get(MockWebServer server, String path) throws Exception {
	URLConnection connection = new OkUrlFactory(client).open(server.getUrl(path));
	Map<String, List<String>> headers = connection.getHeaderFields();
	connection.getInputStream().close();
	return headers;
	}

	}