Initial implementation of Cronet Async API.

components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestTest.java

Index: components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestTest.java b/components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestTest.java
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+// Copyright 2014 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.cronet_test_apk;
+
+import android.os.ConditionVariable;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.base.test.util.Feature;
+import org.chromium.net.ResponseInfo;
+import org.chromium.net.UrlRequest;
+import org.chromium.net.UrlRequestException;
+import org.chromium.net.UrlRequestListener;
+
+import java.net.URL;
+import java.nio.ByteBuffer;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+
+/**
+ * Example test that just starts the cronet sample.
+ */
+public class CronetUrlRequestTest extends CronetTestBase {
+    // URL used for base tests.
+    private static final String URL = "http://127.0.0.1:8000";
+
+    class SimpleUrlRequestListener implements UrlRequestListener {
+        ConditionVariable mComplete = new ConditionVariable();
+        public String negotiatedProtocol;
+        public int httpStatusCode = 0;
+        public int httpResponseDataLength = 0;
+
+        public SimpleUrlRequestListener() {
+        }
+
+        @Override
+        public void onRedirect(UrlRequest request, ResponseInfo info,
+                                       URL newLocation) {
+        }
+
+        @Override
+        public void onResponseStarted(UrlRequest request, ResponseInfo info) {
+            negotiatedProtocol = info.getNegotiatedProtocol();
+            httpStatusCode = info.getHttpStatusCode();
+        }
+
+        @Override
+        public void onDataReceived(UrlRequest request,
+                                   ResponseInfo info,
+                                   ByteBuffer byteBuffer) {
+            httpResponseDataLength += byteBuffer.capacity();
+        }
+
+        @Override
+        public void onComplete(UrlRequest request, ResponseInfo info) {
+            mComplete.open();
+        }
+
+        @Override
+        public void onError(UrlRequest request,
+                            ResponseInfo info,
+                            UrlRequestException error) {
+        }
+
+        public void blockForComplete() {
+            mComplete.block();
+        }
+
+        public void resetComplete() {
+            mComplete.close();
+        }
+    }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testAsync() throws Exception {
+        CronetTestActivity activity = launchCronetTestAppWithUrl(URL);
+
+        // Make sure the activity was created as expected.
+        waitForActiveShellToBeDoneLoading();
+
+        ExecutorService executor = Executors.newFixedThreadPool(4);
+        SimpleUrlRequestListener listener = new SimpleUrlRequestListener();
+
+        // Create request.
+        UrlRequest request = activity.mUrlRequestFactory.createRequest(
+                URL, listener, executor);
+        request.start();
+        listener.blockForComplete();
+        assertEquals(200, listener.httpStatusCode);
+        assertTrue(listener.httpResponseDataLength != 0);
+    }
+}