public static RequestQueue newRequestQueueForTest(final Context context, final OkHttpClient okHttpClient) { final File cacheDir = new File(context.getCacheDir(), "volley"); final Network network = new BasicNetwork(new OkHttpStack(okHttpClient)); final ResponseDelivery responseDelivery = new ExecutorDelivery(Executors.newSingleThreadExecutor()); final RequestQueue queue = new RequestQueue( new DiskBasedCache(cacheDir), network, 4, responseDelivery); queue.start(); return queue; }
/** * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it. * * @param context A {@link android.content.Context} to use for creating the cache dir. * @param stack An {@link HttpStack} to use for the network, or null for default. * @return A started {@link RequestQueue} instance. */ public static RequestQueue newRequestQueue(Context context, HttpStack stack) { File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR); String userAgent = "volley/0"; try { String packageName = context.getPackageName(); PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0); userAgent = packageName + "/" + info.versionCode; } catch (NameNotFoundException e) { } if (stack == null) { if (Build.VERSION.SDK_INT >= 9) { stack = new HurlStack(); } else { // Prior to Gingerbread, HttpUrlConnection was unreliable. // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent)); } } Network network = new BasicNetwork(stack); RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network); queue.start(); return queue; }
/** * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it. * * @param context A {@link Context} to use for creating the cache dir. * @param stack An {@link HttpStack} to use for the network, or null for default. * @return A started {@link RequestQueue} instance. */ public static RequestQueue newRequestQueue(Context context, HttpStack stack) { File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR); String userAgent = "volley/0"; try { String packageName = context.getPackageName(); PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0); userAgent = packageName + "/" + info.versionCode; } catch (NameNotFoundException e) { } if (stack == null) { if (Build.VERSION.SDK_INT >= 9) { stack = new HurlStack(); } else { // Prior to Gingerbread, HttpUrlConnection was unreliable. // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent)); } } Network network = new BasicNetwork(stack); RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network); queue.start(); return queue; }
queue.start();
/** * Verify RequestFinishedListeners are informed when request errors * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerError() throws Exception { RequestFinishedListener listener = mock(RequestFinishedListener.class); Request request = new MockRequest(); RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); when(mMockNetwork.performRequest(request)).thenThrow(new VolleyError()); queue.addRequestFinishedListener(listener); queue.start(); queue.add(request); verify(listener, timeout(100)).onRequestFinished(request); queue.stop(); }
RequestQueue serialRequestQueue = prepareSerialRequestQueue(context); serialRequestQueue.start();
/** * Verify RequestFinishedListeners are informed when requests are successfully delivered * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerSuccess() throws Exception { NetworkResponse response = mock(NetworkResponse.class); Request request = new MockRequest(); RequestFinishedListener listener = mock(RequestFinishedListener.class); RequestFinishedListener listener2 = mock(RequestFinishedListener.class); RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); queue.addRequestFinishedListener(listener); queue.addRequestFinishedListener(listener2); queue.start(); queue.add(request); verify(listener, timeout(100)).onRequestFinished(request); verify(listener2, timeout(100)).onRequestFinished(request); queue.stop(); }
/** * Verify RequestFinishedListeners are informed when request errors * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerError() throws Exception { RequestFinishedListener listener = mock(RequestFinishedListener.class); Request request = new MockRequest(); RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); when(mMockNetwork.performRequest(request)).thenThrow(new VolleyError()); queue.addRequestFinishedListener(listener); queue.start(); queue.add(request); verify(listener, timeout(100)).onRequestFinished(request); queue.stop(); }
queue.add(req1); queue.add(req2); queue.start();
/** * Verify RequestFinishedListeners are informed when requests are successfully delivered * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerSuccess() throws Exception { NetworkResponse response = mock(NetworkResponse.class); Request request = new MockRequest(); RequestFinishedListener listener = mock(RequestFinishedListener.class); RequestFinishedListener listener2 = mock(RequestFinishedListener.class); RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); queue.addRequestFinishedListener(listener); queue.addRequestFinishedListener(listener2); queue.start(); queue.add(request); verify(listener, timeout(100)).onRequestFinished(request); verify(listener2, timeout(100)).onRequestFinished(request); queue.stop(); }
/** * Verify RequestFinishedListeners are informed when requests are canceled * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerCanceled() throws Exception { RequestFinishedListener listener = mock(RequestFinishedListener.class); Request request = new MockRequest(); Answer<NetworkResponse> delayAnswer = new Answer<NetworkResponse>() { @Override public NetworkResponse answer(InvocationOnMock invocationOnMock) throws Throwable { Thread.sleep(200); return mock(NetworkResponse.class); } }; RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); when(mMockNetwork.performRequest(request)).thenAnswer(delayAnswer); queue.addRequestFinishedListener(listener); queue.start(); queue.add(request); request.cancel(); verify(listener, timeout(100)).onRequestFinished(request); queue.stop(); }
queue.add(req1); queue.add(req2); queue.start();
/** * Verify RequestFinishedListeners are informed when requests are canceled * * Needs to be an integration test because relies on Request -> dispatcher -> RequestQueue interaction */ @Test public void add_requestFinishedListenerCanceled() throws Exception { RequestFinishedListener listener = mock(RequestFinishedListener.class); Request request = new MockRequest(); Answer<NetworkResponse> delayAnswer = new Answer<NetworkResponse>() { @Override public NetworkResponse answer(InvocationOnMock invocationOnMock) throws Throwable { Thread.sleep(200); return mock(NetworkResponse.class); } }; RequestQueue queue = new RequestQueue(new NoCache(), mMockNetwork, 1, mDelivery); when(mMockNetwork.performRequest(request)).thenAnswer(delayAnswer); queue.addRequestFinishedListener(listener); queue.start(); queue.add(request); request.cancel(); verify(listener, timeout(100)).onRequestFinished(request); queue.stop(); }
queue.add(lowerPriorityReq); queue.add(higherPriorityReq); queue.start();
queue.add(lowerPriorityReq); queue.add(higherPriorityReq); queue.start();
File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR); DiskBasedCache cache = new DiskBasedCache(cacheDir); RequestQueue queue = new RequestQueue(cache, network); queue.start(); // clear all volley caches. queue.add(new ClearCacheRequest(cache, null));
RequestQueue mRequestQueue; // Instantiate the cache Cache cache = new DiskBasedCache(getCacheDir(), 1024 * 1024); // 1MB cap // Set up the network to use HttpURLConnection as the HTTP client. Network network = new BasicNetwork(new HurlStack()); // Instantiate the RequestQueue with the cache and network. mRequestQueue = new RequestQueue(cache, network); // Start the queue mRequestQueue.start();
//Specific test queue that uses a singleThreadExecutor instead of the mainLooper for testing purposes. public RequestQueue newVolleyRequestQueueForTest(final Context context) { File cacheDir = new File(context.getCacheDir(), "cache/volley"); Network network = new BasicNetwork(new HurlStack()); ResponseDelivery responseDelivery = new ExecutorDelivery(Executors.newSingleThreadExecutor()); RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network, 4, responseDelivery); queue.start(); return queue; }
public RequestQueue getRequestQueue() { if (mRequestQueue == null) { Cache cache = new DiskBasedCache(mCtx.getCacheDir(), 10 * 1024 * 1024); Network network = new BasicNetwork(new HurlStack()); mRequestQueue = new RequestQueue(cache, network); // Don't forget to start the volley request queue mRequestQueue.start(); } return mRequestQueue; }
private RequestQueue getRequestQueue() { if (requestQueue == null) { Cache cache = new DiskBasedCache(context.getCacheDir(), 10 * 1024 * 1024); Network network = new BasicNetwork(new HurlStack()); requestQueue = new RequestQueue(cache, network); requestQueue.start(); } return requestQueue; }