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feat(SS): Implement test
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@hristoterezov
hristoterezov committed Feb 12, 2018
1 parent 64e6a8f commit 78d62cf
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110 changes: 0 additions & 110 deletions src/test/java/org/jitsi/meet/test/DesktopSharingImitationTest.java
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219 changes: 104 additions & 115 deletions src/test/java/org/jitsi/meet/test/DesktopSharingTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -17,15 +17,10 @@

import org.jitsi.meet.test.base.*;
import org.jitsi.meet.test.util.*;

import org.openqa.selenium.*;
import org.openqa.selenium.TimeoutException;
import org.openqa.selenium.support.ui.*;
import org.testng.annotations.*;

import java.io.*;
import java.util.concurrent.*;

import static org.testng.Assert.*;

/**
Expand All @@ -36,127 +31,72 @@ public class DesktopSharingTest
extends AbstractBaseTest
{
/**
* A property to specified the external script that will be used to
* start the new participant.
* The id of the desktop sharing button.
*/
public final static String HOOK_SCRIPT = "desktop.sharing.hook.script";
private static String DS_BUTTON_ID = "toolbar_button_desktopsharing";

/**
* Exception on starting the hook, null if script has started successfully.
* The XPATH of the desktop sharing button.
*/
private Exception hookException = null;
private static String DS_BUTTON_XPATH = "//a[@id='" + DS_BUTTON_ID + "']";

@Override
public boolean skipTestByDefault()
public void setup()
{
return true;
super.setup();
ensureOneParticipant();

ensureTwoParticipants(null,
(String) MeetUtils.getConfigValue(
getParticipant1().getDriver(),
"desktopSharingChromeExtId"));
}

/**
* Ensure we have only one participant available in the room - the owner.
* Starts the new participants using the external script and check whether
* the stream we are receiving from him is screen.
* Returns at the end the state we found tests - with 2 participants.
* Check desktop sharing start.
*/
@Test
public void testDesktopSharingInPresence()
public void testDesktopSharingStart()
{
final String hookScript = System.getProperty(HOOK_SCRIPT);

if (hookScript == null)
return;

print("Start testDesktopSharingInPresence.");
startDesktopSharing();
checkExpandingDesktopSharingLargeVideo(true);
testDesktopSharingInPresence("desktop");

ensureOneParticipant();

// Counter we wait for the process execution in the thread to finish
final CountDownLatch waitEndSignal = new CountDownLatch(1);

// counter we wait for indication that the process has started
// or that it ended up with an exception - hookException
final CountDownLatch waitStartSignal = new CountDownLatch(1);

// this will fire a hook script, which needs to launch a browser that
// will join our room
new Thread(() -> {
try
{
String URL =
System.getProperty(
ParticipantFactory.JITSI_MEET_URL_PROP) + "/"
+ currentRoomName
+ "#config.requireDisplayName=false"
+ "&config.firefox_fake_device=true"
+ "&config.autoEnableDesktopSharing=true";
String[] cmd =
{ hookScript, URL};

print("Start the script with param:"+ URL);
ProcessBuilder pb = new ProcessBuilder(cmd);

pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
pb.redirectError(ProcessBuilder.Redirect.INHERIT);
Process p = pb.start();

waitStartSignal.countDown();

p.waitFor();
print("Script ended execution.");
waitEndSignal.countDown();
}
catch (IOException | InterruptedException e)
{
hookException = e;
waitStartSignal.countDown();
}
}).start();

final Participant owner = getParticipant1();

// now lets wait starting or error on startup
try
{
waitStartSignal.await(2, TimeUnit.SECONDS);
if (hookException != null)
{
hookException.printStackTrace();
fail("Error executing hook script:"
+ hookException.getMessage());
}
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}

// let's wait some time the user to joins
TestUtils.waitForBoolean(
owner.getDriver(),
"return (APP.conference.membersCount == 2);",
25);
Participant ownerParticipant = getParticipant1();
ownerParticipant.waitForIceConnected();
ownerParticipant.waitForSendReceiveData();
ownerParticipant.waitForRemoteStreams(1);
/**
* Check desktop sharing stop.
*/
@Test
public void testDesktopSharingStop()
{
stopDesktopSharing();
checkExpandingDesktopSharingLargeVideo(false);
testDesktopSharingInPresence("camera");
}

/**
* Checks the status of desktop sharing received from the presence and
* compares it to the passed expected result.
* @param expectedResult camera/desktop
*/
private void testDesktopSharingInPresence(final String expectedResult)
{
// now lets check whether his stream is screen
String remoteParticipantID = owner.getDriver()
.findElement(By.xpath("//span[starts-with(@id, 'participant_') " +
" and contains(@class,'videocontainer')]")).getAttribute("id");
remoteParticipantID
= remoteParticipantID.replaceAll("participant_", "");
String participant1Jid
= MeetUtils.getResourceJid(getParticipant2().getDriver());

final String expectedResult = "desktop";
// holds the last retrieved value for the remote type
final Object[] remoteVideoType = new Object[1];
try
{
final String scriptToExecute = "return APP.UI.getRemoteVideoType('"
+ remoteParticipantID + "');";
(new WebDriverWait(owner.getDriver(), 5))
+ participant1Jid + "');";
(new WebDriverWait(
getParticipant2().getDriver(), 5))
.until((ExpectedCondition<Boolean>) d -> {
Object res = owner.executeScript(scriptToExecute);
Object res =
getParticipant1().executeScript(scriptToExecute);
remoteVideoType[0] = res;

return res != null && res.equals(expectedResult);
Expand All @@ -165,20 +105,69 @@ public void testDesktopSharingInPresence()
catch (TimeoutException e)
{
assertEquals(
expectedResult, remoteVideoType[0],
"Wrong video type, maybe desktop sharing didn't work");
expectedResult, remoteVideoType[0],
"Wrong video type, maybe desktop sharing didn't work");
}
}

// allow the participant to leave
try
{
waitEndSignal.await(10, TimeUnit.SECONDS);
print("End DesktopSharingTest.");
}
catch (InterruptedException e)
{
e.printStackTrace();
}
ensureTwoParticipants();
/**
* Starts desktop sharing.
*/
private void startDesktopSharing()
{
TestUtils.waitForElementByXPath(
getParticipant2().getDriver(),
DS_BUTTON_XPATH,
5);
MeetUIUtils.clickOnToolbarButton(getParticipant2().getDriver(),
DS_BUTTON_ID);
TestUtils.waitForElementContainsClassByXPath(
getParticipant2().getDriver(), DS_BUTTON_XPATH,
"toggled", 2);
}

/**
* Stops desktop sharing.
*/
private void stopDesktopSharing()
{
TestUtils.waitForElementByXPath(
getParticipant2().getDriver(),
DS_BUTTON_XPATH,
5);
MeetUIUtils.clickOnToolbarButton(getParticipant2().getDriver(),
DS_BUTTON_ID);
TestUtils.waitForElementNotContainsClassByXPath(
getParticipant2().getDriver(), DS_BUTTON_XPATH,
"toggled", 2);
}

/**
* Checks the video layout on the other side, after we imitate
* desktop sharing.
* @param isScreenSharing <tt>true</tt> if SS is started and <tt>false</tt>
* otherwise.
*/
private void checkExpandingDesktopSharingLargeVideo(boolean isScreenSharing)
{
// check layout
new VideoLayoutTest().driverVideoLayoutTest(
getParticipant1(), isScreenSharing);

// hide thumbs
MeetUIUtils.clickOnToolbarButton(
getParticipant1().getDriver(), "toggleFilmstripButton");

TestUtils.waitMillis(5000);

// check layout
new VideoLayoutTest().driverVideoLayoutTest(
getParticipant1(), isScreenSharing);

// show thumbs
MeetUIUtils.clickOnToolbarButton(
getParticipant1().getDriver(), "toggleFilmstripButton");

TestUtils.waitMillis(5000);
}
}
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