[TIMOB-25842] iOS: Only fire "handleurl" event if listener is added

[hansemannn]

JIRA: https://jira.appcelerator.org/browse/TIMOB-25842

no tests because it's triggered by an async action (handling an external URL).

[build]

	Messages
📖	💾 Here's the generated SDK zipfile.

Generated by 🚫 dangerJS

[vijaysingh-axway]

Still event get fired 3 times.

[hansemannn]

@vijaysingh-axway I was missing the second part, pushed now.

[vijaysingh-axway]

CR passed.

[ssjsamir]

FR Passed: handleurl event is only fired once.

Test steps

• Created a build with the generated zip
• Created a titanium app
• Added the following in to the app.js (obtained from: https://jira.appcelerator.org/browse/TIMOB-25842)

var win = Ti.UI.createWindow({
    backgroundColor: '#fff'
});
 
function handleURL(e) {
  Ti.API.info('Event 1 triggered!');
}
 
function handleURL2(e) {
  Ti.API.info('Event 2 triggered!');
}
 
Ti.App.iOS.addEventListener('handleurl', handleURL); // Added - will trigger
Ti.App.iOS.removeEventListener('handleurl', handleURL); // Removed - will NOT trigger anymore
Ti.App.iOS.addEventListener('handleurl', handleURL); // Added - will trigger
Ti.App.iOS.removeEventListener('handleurl', handleURL); // Removed - will NOT trigger anymore
Ti.App.iOS.addEventListener('handleurl', handleURL); // Added - will trigger
Ti.App.iOS.addEventListener('handleurl', handleURL2); // Added - will trigger
 
win.open();

• Added the following in to the tiapp.xml

<key>CFBundleURLTypes</key>
<array>
<dict>
<key>CFBundleURLName</key>
<string>com.ideagen.handleurltest</string>
<key>CFBundleURLSchemes</key>
<array>
<string>handleurltest</string>
</array>
</dict>
</array>

• Ran the program
• Opened a web browser (Safari)
• Entered the following URL handleurltest://
• Allowed the created application to be opened
• Was able to see the console log output that handleurl event only fire once (previously event 1 and 2 would be fired 3 times (7.2.0.v20180501104106))

Please manually launch the application
[INFO] :   T2/1.0 (7.2.0.3e9d23aab7)
[INFO] :   Event 1 triggered!
[INFO] :   Event 2 triggered!
-- End application log -------------------------------------------------------

Test Environment
APPC Studio: 5.0.0.201712081732
APPC CLI: 7.0.3
iphone 6 plus (10.2)
Operating System Name: Mac OS High Sierra
Operating System Version: 10.13
Node.js Version: 8.9.1
Xcode 9.2