1216373 - [Fetch] After disconnecting from network, fetch requests still receive status 200 response for ~1 minute

Status: RESOLVED DUPLICATE of bug 1120715

(Core :: Networking, defect)

Description

[Tim Abraldes [:TimAbraldes] [:tabraldes]]

One of the Service Worker Cookbook recipes is exhibiting some seemingly unexplained behavior in both Firefox and Chrome. `fetch` calls at [1] are "succeeding" for about a minute after disconnecting from the network entirely. An issue was filed against the cookbook at [2].


[1] https://github.com/mozilla/serviceworker-cookbook/blob/master/cache-then-network/index.js#L128
[2] https://github.com/mozilla/serviceworker-cookbook/issues/16

Comment 1

[Tim Abraldes [:TimAbraldes] [:tabraldes]]

NI bkelly per overholt's advice in #apps

Comment 2

[Ben Kelly [:bkelly, not reviewing]]

Neither chrome nor Firefox implements the fetch() Cache parameters yet.  See bug 1120715.

If you add Cache busting query params to the URL, does the problem go away?

Comment 3

[Tim Abraldes [:TimAbraldes] [:tabraldes]]

(In reply to Ben Kelly [:bkelly] from comment #2)
> Neither chrome nor Firefox implements the fetch() Cache parameters yet.  See
> bug 1120715.
> 
> If you add Cache busting query params to the URL, does the problem go away?

Indeed that fixes the issue. Thanks!