Examples of echo2example.chatserver.Server

   
    private static final String REMOTE_HOST = "192.168.0.20";
    
    public void testAuthenticationAndPosting() {
        Log.setLogStream(null);
        Server server = new Server();
        String bobAuthToken = server.addUser("Bob.Smith", REMOTE_HOST);
        assertNotNull(bobAuthToken);
        String sallyAuthToken = server.addUser("Sally.Jones", REMOTE_HOST);
        assertNotNull(sallyAuthToken);
        assertNull(server.addUser("Bob.Smith", REMOTE_HOST));
        assertTrue(server.postMessage("Bob.Smith", bobAuthToken, REMOTE_HOST, "Hi, everyone!"));
        assertFalse(server.postMessage("Bob.Smith", sallyAuthToken, REMOTE_HOST, "Hi, everyone!"));
        assertFalse(server.postMessage("Bob.Smith", null, REMOTE_HOST, "Hi, everyone!"));
        assertFalse(server.postMessage("Bob.Smith", bobAuthToken + "x", REMOTE_HOST, "Hi, everyone!"));
        assertTrue(server.postMessage("Sally.Jones", sallyAuthToken, REMOTE_HOST, "Hi, Bob!"));
    }

        assertTrue(server.postMessage("Sally.Jones", sallyAuthToken, REMOTE_HOST, "Hi, Bob!"));
    }
    
    public void testMessageRetrieval() 
    throws InterruptedException {
        Server server = new Server();
        Message[] messages;
        long lastRetrievedId;


        // Retrieve recent messages.
        messages = server.getRecentMessages();
        assertEquals(0, messages.length);
        
        String bobAuthToken = server.addUser("Bob.Smith", REMOTE_HOST);


        // Retrieve authentication message.
        messages = server.getRecentMessages();
        assertEquals(1, messages.length);
        
        // Post ten messages.
        for (int i = 0; i < 10; ++i) {
            server.postMessage("Bob.Smith", bobAuthToken, REMOTE_HOST, Integer.toString(i));
        }
        
        // Retrieve all messages.
        messages = server.getMessages(-1);
        assertEquals(11, messages.length);
        assertEquals("0", messages[1].getContent());
        assertEquals("1", messages[2].getContent());
        assertEquals("9", messages[10].getContent());
        
        lastRetrievedId = messages[10].getId();
        
        // Retrieve recent messages.
        messages = server.getRecentMessages();
        assertEquals(11, messages.length);
        assertEquals("0", messages[1].getContent());
        assertEquals("1", messages[2].getContent());
        assertEquals("9", messages[10].getContent());
        
        // Post ten messages.
        for (int i = 10; i < 20; ++i) {
            server.postMessage("Bob.Smith", bobAuthToken, REMOTE_HOST, Integer.toString(i));
        }
        
        // Retrieve messages.
        messages = server.getMessages(lastRetrievedId);
        assertEquals(10, messages.length);
        assertEquals("10", messages[0].getContent());
        assertEquals("11", messages[1].getContent());
        assertEquals("19", messages[9].getContent());


        lastRetrievedId = messages[9].getId();


        // Post one thousand messages.
        for (int i = 20; i < 1020; ++i) {
            server.postMessage("Bob.Smith", bobAuthToken, REMOTE_HOST, Integer.toString(i));
        }
        
        // Retrieve messages.
        messages = server.getMessages(lastRetrievedId);
        assertEquals(1000, messages.length);
        assertEquals("20", messages[0].getContent());
        assertEquals("21", messages[1].getContent());
        assertEquals("520", messages[500].getContent());
        assertEquals("1018", messages[998].getContent());
        assertEquals("1019", messages[999].getContent());
        
        // Retrieve messages from a different starting point.
        messages = server.getMessages(messages[500].getId());
        assertEquals(499, messages.length);
        assertEquals("521", messages[0].getContent());
        assertEquals("1019", messages[498].getContent());
        
        // Retrieve recent messages.
        messages = server.getRecentMessages();
        assertEquals(15, messages.length);
        assertEquals("1005", messages[0].getContent());
        assertEquals("1006", messages[1].getContent());
        assertEquals("1019", messages[14].getContent());
        
        lastRetrievedId = messages[14].getId();
        
        // Post message with UTF-8 characters.
        server.postMessage("Bob.Smith", bobAuthToken, REMOTE_HOST, "\u0416\u066f");
        messages = server.getMessages(lastRetrievedId);
        assertEquals("\u0416\u066f", messages[0].getContent());
    }

Examples of echo2example.chatserver.Server

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