Initial implementation of Cronet Async API.

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

Index: components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestContextTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestContextTest.java b/components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestContextTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..035266705c5623f2b999de4f04302ff390b71d25
--- /dev/null
+++ b/components/cronet/android/test/javatests/src/org/chromium/cronet_test_apk/CronetUrlRequestContextTest.java
@@ -0,0 +1,134 @@
+// 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.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.base.test.util.Feature;
+import org.chromium.net.ExtendedResponseInfo;
+import org.chromium.net.ResponseInfo;
+import org.chromium.net.UrlRequest;
+import org.chromium.net.UrlRequestContextConfig;
+import org.chromium.net.UrlRequestException;
+
+import static org.chromium.cronet_test_apk.TestUrlRequestListener.FailureType;
+import static org.chromium.cronet_test_apk.TestUrlRequestListener.LastCalled;
+
+/**
+ * Test CronetUrlRequestContext.
+ */
+public class CronetUrlRequestContextTest extends CronetTestBase {
+    // URLs used for tests.
+    private static final String TEST_URL = "http://127.0.0.1:8000";
+    private static final String MOCK_CRONET_TEST_FAILED_URL =
+            "http://mock.failed.request/-2";
+
+    CronetTestActivity mActivity;
+
+    /**
+     * Listener that shutdowns the request context when request has Succeeded

[xunjieli, 2014/10/31 21:01:51]

nit: lowercase "S" and "F".

[mef, 2014/10/31 21:43:15]

Done.

+     * or Failed.
+     */
+    class ShutdownTestUrlRequestListener extends TestUrlRequestListener {
+        @Override
+        public void onSucceeded(UrlRequest request, ExtendedResponseInfo info) {
+            super.onSucceeded(request, info);
+            mActivity.mUrlRequestContext.shutdown();
+        }
+
+        @Override
+        public void onFailed(UrlRequest request,
+                             ResponseInfo info,

[xunjieli, 2014/10/31 21:01:51]

nit: +8 indentation.

[mef, 2014/10/31 21:43:16]

Done.

+                             UrlRequestException error) {
+            super.onFailed(request, info, error);
+            mActivity.mUrlRequestContext.shutdown();
+        }
+    }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testConfigUserAgent() throws Exception {
+        String userAgentName = "User-Agent";
+        String userAgentValue = "User-Agent-Value";
+        UrlRequestContextConfig config = new UrlRequestContextConfig();
+        config.setUserAgent(userAgentValue);
+        config.setLibraryName("cronet_tests");
+        String[] commandLineArgs = {
+                CronetTestActivity.CONFIG_KEY, config.toString()
+        };
+        mActivity = launchCronetTestAppWithUrlAndCommandLineArgs(TEST_URL,
+                commandLineArgs);
+        waitForActiveShellToBeDoneLoading();
+        assertTrue(UploadTestServer.startUploadTestServer());
+        TestUrlRequestListener listener = new TestUrlRequestListener();
+        UrlRequest urlRequest = mActivity.mUrlRequestContext.createRequest(
+                UploadTestServer.getEchoHeaderURL(userAgentName), listener,
+                listener.getExecutor());
+        urlRequest.start();
+        listener.blockForDone();
+        assertEquals(userAgentValue, listener.mResponseAsString);
+    }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testShutdown() throws Exception {
+        mActivity = launchCronetTestApp();
+        TestUrlRequestListener listener = new ShutdownTestUrlRequestListener();
+        // Block listener when response starts to verify that shutdown fails
+        // if there are active requests.
+        listener.setFailure(FailureType.Block, LastCalled.OnResponseStarted);
+        UrlRequest urlRequest = mActivity.mUrlRequestContext.createRequest(
+                TEST_URL, listener,
+                listener.getExecutor());
+        urlRequest.start();
+        try {
+            mActivity.mUrlRequestContext.shutdown();
+            fail("Should throw an exception");
+        } catch (Exception e) {
+            assertEquals("Cannot shutdown with active requests.",
+                         e.getMessage());
+        }
+        listener.openBlockedStep();
+        listener.blockForDone();
+        //mActivity.mUrlRequestContext.shutdown();

[xunjieli, 2014/10/31 21:01:51]

Remove stale code line 95 and 109.

[mef, 2014/10/31 21:43:15]

Done.

+    }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testShutdownAfterError() throws Exception {
+        mActivity = launchCronetTestApp();
+        TestUrlRequestListener listener = new ShutdownTestUrlRequestListener();
+        UrlRequest urlRequest = mActivity.mUrlRequestContext.createRequest(
+                MOCK_CRONET_TEST_FAILED_URL, listener,
+                listener.getExecutor());
+        urlRequest.start();
+        listener.blockForDone();
+        assertTrue(listener.mOnErrorCalled);
+        //mActivity.mUrlRequestContext.shutdown();
+    }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testShutdownAfterCancel() throws Exception {
+        mActivity = launchCronetTestApp();
+        TestUrlRequestListener listener = new TestUrlRequestListener();
+        // Block listener when response starts to verify that shutdown fails
+        // if there are active requests.
+        listener.setFailure(FailureType.Block, LastCalled.OnResponseStarted);
+        UrlRequest urlRequest = mActivity.mUrlRequestContext.createRequest(
+                TEST_URL, listener,
+                listener.getExecutor());

[xunjieli, 2014/10/31 21:01:51]

nit: this fits on the line above.

[mef, 2014/10/31 21:43:15]

Done.

+        urlRequest.start();
+        try {
+            mActivity.mUrlRequestContext.shutdown();
+            fail("Should throw an exception");
+        } catch (Exception e) {
+            assertEquals("Cannot shutdown with active requests.",
+                         e.getMessage());
+        }
+        urlRequest.cancel();
+        mActivity.mUrlRequestContext.shutdown();
+    }
+}