QueuedApnsServiceTCTest.java

/*
 *  Copyright 2009, Mahmood Ali.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following disclaimer
 *      in the documentation and/or other materials provided with the
 *      distribution.
 *    * Neither the name of Mahmood Ali. nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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package com.notnoop.apns.internal;

import static org.junit.Assert.*;

import org.junit.Test;
import static org.mockito.Mockito.*;

import com.notnoop.apns.ApnsService;
import com.notnoop.apns.SimpleApnsNotification;
import com.notnoop.apns.internal.QueuedApnsServiceTest.ConnectionStub;

public class QueuedApnsServiceTCTest {

    @Test(expected=IllegalStateException.class)
    public void sendWithoutStarting() {
        QueuedApnsService service = new QueuedApnsService(null);
        service.push(notification);
    }

    SimpleApnsNotification notification = new SimpleApnsNotification("2342", "{}");

    @Test
    public void pushEventually() {
        ConnectionStub connection = spy(new ConnectionStub(0, 1));
        ApnsService service = newService(connection, null);

        service.push(notification);
        connection.semaphore.acquireUninterruptibly();

        verify(connection, times(1)).sendMessage(notification);
    }

    @Test
    public void doNotBlock() {
        final int delay = 10000;
        ConnectionStub connection = spy(new ConnectionStub(delay, 2));
        QueuedApnsService queued =
            new QueuedApnsService(new ApnsServiceImpl(connection, null));
        queued.start();
        long time1 = System.currentTimeMillis();
        queued.push(notification);
        queued.push(notification);
        long time2 = System.currentTimeMillis();
        assertTrue("queued.push() blocks", (time2 - time1) < delay);

        connection.interrupt();
        connection.semaphore.acquireUninterruptibly();
        verify(connection, times(2)).sendMessage(notification);

        queued.stop();
    }

    protected ApnsService newService(ApnsConnection connection, ApnsFeedbackConnection feedback) {
        ApnsService service = new ApnsServiceImpl(connection, null);
        ApnsService queued = new QueuedApnsService(service);
        queued.start();
        return queued;
    }
}