CommonBackoffTest.java 文件源码

/**
 * Test shows the usage of one
 * {@link com.rzagorski.retrofitrx2errorhandler.backoff.BackoffStrategy backoff strategy}.
 * Shows that there is minimal delay, if the response from server is different than strategy
 * reacts to.
 * <br>
 * Test created by Robert Zagorski on 19.10.2016
 */
@Test
public void testBackoffError3() throws Exception {
    mockWebServer.setDispatcher(new Dispatcher() {
        @Override
        public MockResponse dispatch(RecordedRequest request) throws InterruptedException {
            return new MockResponse().setResponseCode(500);
        }
    });
    RxCallAdapter rxCallAdapter = new RxCallAdapter.Builder()
            .addBackoffStrategy(Exponential.init()
                    .addThrowable(SocketTimeoutException.class)
                    .setBase(2)
                    .setMaxRetries(3).build())
            .setLoggingEnabled(true)
            .build();
    GitHub github = createRetrofitInstance(mockWebServer.url("/").toString(),
            new RxErrorHandingFactory(rxCallAdapter));

    long startTime = System.currentTimeMillis();
    Observable observable = github.repos("square");
    TestObserver testObserver = observable.test();
    testObserver.awaitTerminalEvent();
    long endTime = System.currentTimeMillis();
    System.out.println((endTime - startTime));
    assertTrue((endTime - startTime) <= 1 * 1000L);
}