1311675 - source mapping unused in console without further explanation

Status: RESOLVED WORKSFORME

(DevTools :: Console, defect, P3)

Description

[dschridde+mozilla]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0
Build ID: 20160923225245

Steps to reproduce:

In my ClojureScript code I call (.log js/console "Message")


Actual results:

..., but when this message is displayed in the JavaScript console of Firefox 49.0.1, the link on the right side of the line is to the generated JavaScript file "core.js:32:1", instead of the ClojureScript code.


Expected results:

I would expect an output like this: https://wiki.mozilla.org/DevTools/Features/SourceMap#6._User_experience_design

Comment 1

[dschridde+mozilla]

Further information and my actual question, for which there was no field in the bug-report form:

When I click the link, the generated JavaScript source that Firefox shows me contains the comment "//# sourceMappingURL=core.js.map?rel=1476965238769" at the bottom. I can manually fetch this file, which contains a local absolute path in the "file" property of the JSON object and also the field "sources":["core.cljs?rel=1476965238771"]. That file is also retrievable using my browser and contains the actual ClojureScript code.

How can I debug further why the original source is not being linked to in the JavaScript console, as shown in the design document linked above?

Comment 2

[dschridde+mozilla]

P.S: In the JavaScript debugger I find the file "core.cljs?rel=1476965238771" listed on the left and it contains the ClojureScript source code. "core.js" (the file linked to from the JavaScript console) is not listed there.

Comment 3

[Loic]

It looks like bug 1309493.

Comment 4

[Tom Tromey :tromey]

Hi.  I suspect this is fixed, but I was wondering if you could try Nightly yourself to see.
If not, I may need a bit of help setting this up, as I don't know ClojureScript.

Comment 5

[Tom Tromey :tromey]

I wrote a clojurescript example and it worked for me.
However I wonder if the query parameter is causing a problem.

Comment 6

[Nicolas Chevobbe [:nchevobbe][PTO - back on Monday May 13th]]

Seems fixed. devurandom, feel free to re-open the bug if you still have issues.

Comment 7

[dschridde+mozilla]

I recently observed the "....js" links to source in the web console change to "....cljs" a (split) second after loading the page.  This also works for `(.log js/console "Message")`.  I confirm this issue is fixed.