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package com.vaadin.tests.push;
import static org.junit.Assert.assertEquals;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import org.openqa.selenium.WebElement;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.communication.PushMode;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.tb3.MultiBrowserTest;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.Button;
import com.vaadin.ui.UIDetachedException;
public class EnableDisablePush extends AbstractTestUI {
public static class EnableDisablePushTest extends MultiBrowserTest {
@Test
public void testEnablePushWhenUsingPolling() throws Exception {
openTestURL();
assertEquals("1. Push enabled", getLogRow(0));
getDisablePushButton().click();
assertEquals("3. Push disabled", getLogRow(0));
getEnablePollButton().click();
assertEquals("5. Poll enabled", getLogRow(0));
getEnablePushButton().click();
assertEquals("7. Push enabled", getLogRow(0));
getDisablePollButton().click();
assertEquals("9. Poll disabled", getLogRow(0));
getDisablePushButtonAndReenableFromBackground().click();
Thread.sleep(2500);
assertEquals("16. Polling disabled, push enabled", getLogRow(0));
getDisablePushButton().click();
assertEquals("18. Push disabled", getLogRow(0));
}
private WebElement getDisablePushButton() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VButton[0]");
}
private WebElement getEnablePushButton() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[1]/VButton[0]");
}
private WebElement getDisablePollButton() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[2]/VButton[0]");
}
private WebElement getEnablePollButton() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[3]/VButton[0]");
}
private WebElement getDisablePushButtonAndReenableFromBackground() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[4]/VButton[0]");
}
}
private int c = 0;
private Log log = new Log(15);
private final Timer timer = new Timer(true);
private final class CounterTask extends TimerTask {
@Override
public void run() {
try {
while (true) {
TimeUnit.MILLISECONDS.sleep(500);
access(new Runnable() {
@Override
public void run() {
log.log("Counter = " + c++);
if (c == 3) {
log.log("Disabling polling, enabling push");
getPushConfiguration().setPushMode(
PushMode.AUTOMATIC);
setPollInterval(-1);
log.log("Polling disabled, push enabled");
}
}
});
if (c == 3) {
return;
}
}
} catch (InterruptedException e) {
} catch (UIDetachedException e) {
}
}
};
@Override
protected void setup(VaadinRequest request) {
getPushConfiguration().setPushMode(PushMode.AUTOMATIC);
log.log("Push enabled");
addComponent(new Button("Disable push", new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
log.log("Disabling push");
getPushConfiguration().setPushMode(PushMode.DISABLED);
log.log("Push disabled");
}
}));
addComponent(new Button("Enable push", new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
log.log("Enabling push");
getPushConfiguration().setPushMode(PushMode.AUTOMATIC);
log.log("Push enabled");
}
}));
addComponent(new Button("Disable polling", new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
log.log("Disabling poll");
setPollInterval(-1);
log.log("Poll disabled");
}
}));
addComponent(new Button("Enable polling", new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
log.log("Enabling poll");
setPollInterval(1000);
log.log("Poll enabled");
}
}));
addComponent(new Button(
"Disable push, re-enable from background thread",
new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
log.log("Disabling push, enabling polling");
getPushConfiguration().setPushMode(PushMode.DISABLED);
setPollInterval(1000);
timer.schedule(new CounterTask(), new Date());
log.log("Push disabled, polling enabled");
}
}));
addComponent(log);
}
@Override
protected String getTestDescription() {
return "Test dynamically enablind and disabling push";
}
@Override
protected Integer getTicketNumber() {
return 12226;
}
}
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