Examples with WebSocket okhttp3.WebSocket used on opensource projects

Example 56 with WebSocket

use of okhttp3.WebSocket in project okhttp by square.

the class WebSocketHttpTest method throwingOnFailLogs.

@Disabled("AsyncCall currently lets runtime exceptions propagate.")
@Test
public void throwingOnFailLogs() throws Exception {
    webServer.enqueue(new MockResponse().setResponseCode(200).setBody("Body"));
    final RuntimeException e = new RuntimeException("boom");
    clientListener.setNextEventDelegate(new WebSocketListener() {

        @Override
        public void onFailure(WebSocket webSocket, Throwable t, Response response) {
            throw e;
        }
    });
    newWebSocket();
    assertThat(testLogHandler.take()).isEqualTo("INFO: [WS client] onFailure");
}

Example 57 with WebSocket

use of okhttp3.WebSocket in project okhttp by square.

the class WebSocketHttpTest method unacknowledgedPingFailsConnection.

/**
 * Configure the websocket to send pings every 500 ms. Artificially prevent the server from
 * responding to pings. The client should give up when attempting to send its 2nd ping, at about
 * 1000 ms.
 */
@Test
public void unacknowledgedPingFailsConnection() {
    TestUtil.assumeNotWindows();
    client = client.newBuilder().pingInterval(Duration.ofMillis(500)).build();
    // Stall in onOpen to prevent pongs from being sent.
    final CountDownLatch latch = new CountDownLatch(1);
    webServer.enqueue(new MockResponse().withWebSocketUpgrade(new WebSocketListener() {

        @Override
        public void onOpen(WebSocket webSocket, Response response) {
            try {
                // The server can't respond to pings!
                latch.await();
            } catch (InterruptedException e) {
                throw new AssertionError(e);
            }
        }
    }));
    long openAtNanos = System.nanoTime();
    newWebSocket();
    clientListener.assertOpen();
    clientListener.assertFailure(SocketTimeoutException.class, "sent ping but didn't receive pong within 500ms (after 0 successful ping/pongs)");
    latch.countDown();
    long elapsedUntilFailure = System.nanoTime() - openAtNanos;
    assertThat(TimeUnit.NANOSECONDS.toMillis(elapsedUntilFailure)).isCloseTo(1000L, offset(250L));
}

Example 58 with WebSocket

use of okhttp3.WebSocket in project okhttp by square.

the class WebSocketHttpTest method binaryMessage.

@Test
public void binaryMessage() {
    webServer.enqueue(new MockResponse().withWebSocketUpgrade(serverListener));
    WebSocket webSocket = newWebSocket();
    clientListener.assertOpen();
    WebSocket server = serverListener.assertOpen();
    webSocket.send(ByteString.encodeUtf8("Hello!"));
    serverListener.assertBinaryMessage(ByteString.of(new byte[] { 'H', 'e', 'l', 'l', 'o', '!' }));
    closeWebSockets(webSocket, server);
}

Example 59 with WebSocket

use of okhttp3.WebSocket in project okhttp by square.

the class WebSocketHttpTest method clientCancelsIfCloseIsNotAcknowledged.

/**
 * https://github.com/square/okhttp/issues/2788
 */
@Test
public void clientCancelsIfCloseIsNotAcknowledged() {
    webServer.enqueue(new MockResponse().withWebSocketUpgrade(serverListener));
    RealWebSocket webSocket = newWebSocket();
    clientListener.assertOpen();
    WebSocket server = serverListener.assertOpen();
    // Initiate a close on the client, which will schedule a hard cancel in 500 ms.
    long closeAtNanos = System.nanoTime();
    webSocket.close(1000, "goodbye", 500L);
    serverListener.assertClosing(1000, "goodbye");
    // Confirm that the hard cancel occurred after 500 ms.
    clientListener.assertFailure();
    long elapsedUntilFailure = System.nanoTime() - closeAtNanos;
    assertThat(TimeUnit.NANOSECONDS.toMillis(elapsedUntilFailure)).isCloseTo(500L, offset(250L));
    // Close the server and confirm it saw what we expected.
    server.close(1000, null);
    serverListener.assertClosed(1000, "goodbye");
}

Example 60 with WebSocket

use of okhttp3.WebSocket in project okhttp by square.

the class WebSocketHttpTest method nullByteStringThrows.

@Test
public void nullByteStringThrows() {
    TestUtil.assumeNotWindows();
    webServer.enqueue(new MockResponse().withWebSocketUpgrade(serverListener));
    WebSocket webSocket = newWebSocket();
    clientListener.assertOpen();
    WebSocket server = serverListener.assertOpen();
    try {
        webSocket.send((ByteString) null);
        fail();
    } catch (NullPointerException expected) {
    }
    closeWebSockets(webSocket, server);
}