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/*
* Copyright 2000-2013 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.tests.push;
import static org.junit.Assert.assertEquals;
import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.Select;
import com.vaadin.tests.tb3.WebsocketTest;
public class PushConfigurationTest extends WebsocketTest {
@Test
public void testWebsocketAndStreaming() throws InterruptedException {
setDebug(true);
openTestURL();
// Websocket
verifyPushDisabled();
new Select(getTransportSelect()).selectByVisibleText("WEBSOCKET");
new Select(getPushModeSelect()).selectByVisibleText("AUTOMATIC");
Assert.assertTrue(vaadinElement(
"/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[5]/VLabel[0]/domChild[0]")
.getText()
.matches(
"^[\\s\\S]*fallbackTransport: streaming[\\s\\S]*transport: websocket[\\s\\S]*$"));
int counter = getServerCounter();
final int waitCounter = counter + 2;
waitUntil(new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver input) {
return (getServerCounter() >= waitCounter);
}
});
// Use debug console to verify we used the correct transport type
Assert.assertTrue(driver.getPageSource().contains(
"Push connection established using websocket"));
Assert.assertFalse(driver.getPageSource().contains(
"Push connection established using streaming"));
new Select(getPushModeSelect()).selectByVisibleText("DISABLED");
// Streaming
driver.get(getTestUrl());
verifyPushDisabled();
new Select(getTransportSelect()).selectByVisibleText("STREAMING");
new Select(getPushModeSelect()).selectByVisibleText("AUTOMATIC");
Assert.assertTrue(vaadinElement(
"/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[5]/VLabel[0]/domChild[0]")
.getText()
.matches(
"^[\\s\\S]*fallbackTransport: streaming[\\s\\S]*transport: streaming[\\s\\S]*$"));
counter = getServerCounter();
for (int second = 0;; second++) {
if (second >= 5) {
Assert.fail("timeout");
}
if (getServerCounter() >= (counter + 2)) {
break;
}
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
// Use debug console to verify we used the correct transport type
Assert.assertFalse(driver.getPageSource().contains(
"Push connection established using websocket"));
Assert.assertTrue(driver.getPageSource().contains(
"Push connection established using streaming"));
}
@Test
public void testLongPolling() throws InterruptedException {
setDebug(true);
openTestURL();
verifyPushDisabled();
new Select(getTransportSelect()).selectByVisibleText("LONG_POLLING");
new Select(getPushModeSelect()).selectByVisibleText("AUTOMATIC");
Assert.assertTrue(vaadinElement(
"/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[5]/VLabel[0]/domChild[0]")
.getText()
.matches(
"^[\\s\\S]*fallbackTransport: streaming[\\s\\S]*transport: long-polling[\\s\\S]*$"));
int counter = getServerCounter();
final int waitCounter = counter + 2;
waitUntil(new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver input) {
return (getServerCounter() >= waitCounter);
}
});
// Use debug console to verify we used the correct transport type
Assert.assertTrue(driver.getPageSource().contains(
"Push connection established using long-polling"));
Assert.assertFalse(driver.getPageSource().contains(
"Push connection established using streaming"));
new Select(getPushModeSelect()).selectByVisibleText("DISABLED");
}
/**
* Verifies that push is currently not enabled.
*
* @throws InterruptedException
*/
private void verifyPushDisabled() throws InterruptedException {
int counter = getServerCounter();
sleep(2000);
assertEquals("Server count changed without push enabled", counter,
getServerCounter());
}
private WebElement getPushModeSelect() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VNativeSelect[0]/domChild[0]");
}
private WebElement getTransportSelect() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[0]/VVerticalLayout[0]/Slot[1]/VNativeSelect[0]/domChild[0]");
}
private int getServerCounter() {
return Integer.parseInt(getServerCounterElement().getText());
}
private WebElement getServerCounterElement() {
return vaadinElement("/VVerticalLayout[0]/Slot[1]/VVerticalLayout[0]/Slot[5]/VLabel[0]");
}
}
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