uitest/src/main/java/com/vaadin/tests/push/PushWithPreserveOnRefresh.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

package com.vaadin.tests.push;

import com.vaadin.annotations.PreserveOnRefresh;
import com.vaadin.annotations.Push;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.ui.ui.Transport;
import com.vaadin.tests.components.AbstractReindeerTestUI;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.Label;

@PreserveOnRefresh
@Push(transport = Transport.WEBSOCKET_XHR)
public class PushWithPreserveOnRefresh extends AbstractReindeerTestUI {

    private Log log = new Log(5);
    private int times = 0;

    @Override
    protected void setup(VaadinRequest request) {
        setTheme("valo");
        // Internal parameter sent by vaadinBootstrap.js,
        addComponent(new Label("window.name: " + request.getParameter("v-wn")));
        addComponent(new Label("UI id: " + getUIId()));
        addComponent(log);

        addButton("click me", event -> log
                .log("Button has been clicked " + (++times) + " times"));
    }

    @Override
    protected String getTestDescription() {
        return "Refreshing the browser window should preserve the state and push should continue to work";
    }

    @Override
    protected Integer getTicketNumber() {
        return Integer.valueOf(13620);
    }
}