Add firebase-query.html to the my-app.html

[abdonrd]

(I know that it is not a correct solution)

I'm not sure why, but adding the firebase-query.html to the my-app.html, now the websocket works.

Before:

After:

Updated:

I see the issue starts in the ^v0.10.1. In the v0.10.0 works well.
FirebaseExtended/polymerfire@v0.10.0...v0.10.1

Updated 2:

I think this PR introduces the issue: FirebaseExtended/polymerfire#131

[phrohdoh]

Thank you for this!

Indeed this isn't correct but it does yield the results I am after.

Would you happen to know if this is a bug in polymerfire or is this working as intended but is undocumented?

[abdonrd]

Your welcome! :)

I guess this is a mistake.
Maybe @cdata or @mbleigh can clarify.

[cdata]

It smells like a bug in polymerfire. Specificly, it smells like a race condition ;P

[abdonrd]

I see the issue starts in the ^v0.10.1. In the v0.10.0 works well.

FirebaseExtended/polymerfire@v0.10.0...v0.10.1

[abdonrd]

I think this PR introduces the issue: FirebaseExtended/polymerfire#131

[abdonrd]

@phrohdoh can you create an issue in the firebase/polymerfire repo?

[abdonrd]

Friendly ping to @phrohdoh. :)

[phrohdoh]

Hi there, sure! Sorry I have been extremely busy lately.

[phrohdoh]

@abdonrd I'd say this is a well-covered issue:

• Firebase Query Returns Empty Array even though there are objects in the endpoint FirebaseExtended/polymerfire#126
• Firebase-query data binding FirebaseExtended/polymerfire#67
• firebase-query: race condition initialising data property FirebaseExtended/polymerfire#74

It appears that, as I suspected, the polymerfire team has known about this for a while without taking any concrete steps to resolve it.

[abdonrd]

@phrohdoh I think it is a different issue, because the FirebaseExtended/polymerfire#131 was merged in 21 Oct 2016 and the issues are before.

[phrohdoh]

FirebaseExtended/polymerfire#74 is the race condition that @cdata mentioned.

[abdonrd]

@phrohdoh this issue says:

Tested with v0.9.2 and v0.9.4.

And if we use the v0.10.0, the websocket works well. #1 (comment)

[phrohdoh]

It works well if you do something to mask the race condition.

No matter, FirebaseExtended/polymerfire#179.

[abdonrd]

More info: FirebaseExtended/polymerfire@3b751d0