[Cronet] Create Builders, rename UrlRequestContext to CronetEngine

components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.test.suitebuilder.annotation.LargeTest;
 import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.Log;
@@ skipping 12 matching lines @@
 public class QuicTest extends CronetTestBase {
     private static final String TAG = "cr.QuicTest";
     private CronetTestActivity mActivity;
 
     @Override
     protected void setUp() throws Exception {
         super.setUp();
         // Load library first, since we need the Quic test server's URL.
         System.loadLibrary("cronet_tests");
         QuicTestServer.startQuicTestServer(getInstrumentation().getTargetContext());
-        UrlRequestContextConfig config = new UrlRequestContextConfig();
-        config.enableQUIC(true);
-        config.addQuicHint(QuicTestServer.getServerHost(), QuicTestServer.getServerPort(),
+        CronetEngine.Builder builder = new CronetEngine.Builder(mActivity);
+        builder.enableQUIC(true);
+        builder.addQuicHint(QuicTestServer.getServerHost(), QuicTestServer.getServerPort(),
                 QuicTestServer.getServerPort());
-        config.setExperimentalQuicConnectionOptions("PACE,IW10,FOO,DEADBEEF");
+        builder.setExperimentalQuicConnectionOptions("PACE,IW10,FOO,DEADBEEF");
 
-        String[] commandLineArgs = {CronetTestActivity.CONFIG_KEY, config.toString(),
+        String[] commandLineArgs = {CronetTestActivity.CONFIG_KEY, builder.toString(),
                 CronetTestActivity.CACHE_KEY, CronetTestActivity.CACHE_DISK_NO_HTTP};
         mActivity = launchCronetTestAppWithUrlAndCommandLineArgs(null, commandLineArgs);
     }
 
     @Override
     protected void tearDown() throws Exception {
         QuicTestServer.shutdownQuicTestServer();
         super.tearDown();
     }
 
@@ skipping 23 matching lines @@
     @LargeTest
     @Feature({"Cronet"})
     public void testQuicLoadUrl() throws Exception {
         String quicURL = QuicTestServer.getServerURL() + "/simple.txt";
         TestUrlRequestListener listener = new TestUrlRequestListener();
 
         // Although the native stack races QUIC and SPDY for the first request,
         // since there is no http server running on the corresponding TCP port,
         // QUIC will always succeed with a 200 (see
         // net::HttpStreamFactoryImpl::Request::OnStreamFailed).
-        UrlRequest request = mActivity.mUrlRequestContext.createRequest(
-                quicURL, listener, listener.getExecutor());
-        request.start();
+        UrlRequest.Builder requestBuilder = new UrlRequest.Builder(
+                quicURL, listener, listener.getExecutor(), mActivity.mCronetEngine);
+        requestBuilder.build().start();
         listener.blockForDone();
 
         assertEquals(200, listener.mResponseInfo.getHttpStatusCode());
         String expectedContent = "This is a simple text file served by QUIC.\n";
         assertEquals(expectedContent, listener.mResponseAsString);
         assertEquals("quic/1+spdy/3", listener.mResponseInfo.getNegotiatedProtocol());
         // The total received bytes should be larger than the content length, to account for
         // headers.
         assertTrue(
                 listener.mExtendedResponseInfo.getTotalReceivedBytes() > expectedContent.length());
 
         // This test takes a long time, since the update will only be scheduled
         // after kUpdatePrefsDelayMs in http_server_properties_manager.cc.
         while (true) {
             Log.i(TAG, "Still waiting for pref file update.....");
             Thread.sleep(10000);
             boolean contains = false;
             try {
                 if (fileContainsString("local_prefs.json", "quic")) break;
             } catch (FileNotFoundException e) {
                 // Ignored this exception since the file will only be created when updates are
                 // flushed to the disk.
             }
         }
         assertTrue(fileContainsString("local_prefs.json",
                 QuicTestServer.getServerHost() + ":" + QuicTestServer.getServerPort()));
-        mActivity.mUrlRequestContext.shutdown();
+        mActivity.mCronetEngine.shutdown();
 
         // Make another request using a new context but with no QUIC hints.
-        UrlRequestContextConfig config = new UrlRequestContextConfig();
-        config.setStoragePath(mActivity.getTestStorage());
-        config.enableHttpCache(UrlRequestContextConfig.HTTP_CACHE_DISK, 1000 * 1024);
-        config.enableQUIC(true);
-        CronetUrlRequestContext newContext =
-                new CronetUrlRequestContext(getInstrumentation().getTargetContext(), config);
+        CronetEngine.Builder builder =
+                new CronetEngine.Builder(getInstrumentation().getTargetContext());
+        builder.setStoragePath(mActivity.getTestStorage());
+        builder.enableHttpCache(CronetEngine.Builder.HTTP_CACHE_DISK, 1000 * 1024);
+        builder.enableQUIC(true);
+        CronetEngine newEngine = new CronetUrlRequestContext(builder);
         TestUrlRequestListener listener2 = new TestUrlRequestListener();
-        UrlRequest request2 = newContext.createRequest(quicURL, listener2, listener2.getExecutor());
-        request2.start();
+        requestBuilder =
+                new UrlRequest.Builder(quicURL, listener2, listener2.getExecutor(), newEngine);
+        requestBuilder.build().start();
         listener2.blockForDone();
         assertEquals(200, listener2.mResponseInfo.getHttpStatusCode());
         assertEquals(expectedContent, listener2.mResponseAsString);
         assertEquals("quic/1+spdy/3", listener2.mResponseInfo.getNegotiatedProtocol());
         // The total received bytes should be larger than the content length, to account for
         // headers.
         assertTrue(
                 listener2.mExtendedResponseInfo.getTotalReceivedBytes() > expectedContent.length());
     }
 
     // Returns whether a file contains a particular string.
     @SuppressFBWarnings("OBL_UNSATISFIED_OBLIGATION_EXCEPTION_EDGE")
     private boolean fileContainsString(String filename, String content) throws IOException {
         File file = new File(mActivity.getTestStorage() + "/" + filename);
         FileInputStream fileInputStream = new FileInputStream(file);
         byte[] data = new byte[(int) file.length()];
         fileInputStream.read(data);
         fileInputStream.close();
         return new String(data, "UTF-8").contains(content);
     }
 }