Commit graph

9 commits

Author SHA1 Message Date
Sam Smith 77943704f8 actions: Add token to PREVIEW_SHOW
Mirroring all other actions that are dispatched after some delay, add
the token to the PREVIEW_SHOW action.

Supporting changes:
* Pass the token to ext.popups.Preview#show so that it can be passed to
  actions#previewShow.

Bug: T159490
Change-Id: I128fd56e770ed09d5d0dc55db73d11b013049c79
2017-04-11 09:26:22 +01:00
Sam Smith da7325a169 changeListeners: Conditionally empty link titles
If the user has disabled PP via the settings dialog or they aren't in
the experimental condition, then link titles shouldn't be emptied.

Because this behavior has to respond to the user enabling/disabling PP
within the same page session, change the linkTitle change listener
rather than conditionally registering it.

Bug: T161277
Change-Id: I53c1a1d3e4436e2ffe08da27da388f394f4e8817
2017-03-30 17:39:39 -07:00
Baha 9a94300858 Log events to statsv for monitoring PagePreviews performance
For logging to work:
1. $wgWMEStatsdBaseUri needs to point to a valid statsv endpoint,
   e.g. 'https://en.wikipedia.org/beacon/statsv'.
2. $wgPopupsStatsvSamplingRate needs to be set. Note that the codebase
   already contains the EventLogging functionality, which is configured
   separately. Separately configuring different logging mechanisms
   allows us to avoid sampling mistakes that may arise while choosing
   one or the other. For example, let's say we want to use EventLogging for
   10% of users and statsv for 5%. We'd sample all users into two
   buckets: 50/50. And then we'd have to set the sampling rates as
   20% and 10% respectively, only because of the bucketing above. To avoid
   this kind of complications, separate sampling rates are used for each
   logging mechanism. This, of course, may result in situations where a
   session is logged via both EventLogging and statsv.
3. The WikimediaEvents extension needs to be installed. The extension
   adds the `ext.wikimediaEvents` module to the output page. The
   logging functionality is delegated to this module.

Notable changes:
* The FETCH_START and FETCH_END actions are converted to a timed action.
* The experiments stub used in tests has been extracted to the stubs
  file.

Logged data is visualized at
https://grafana.wikimedia.org/dashboard/db/reading-web-page-previews

Bug: T157111
Change-Id: If3f1a06f1f623e8e625b6c30a48b7f5aa9de24db
2017-03-14 08:51:10 +00:00
joakin 2ca5fed3ee Tests: Migrate changeListeners/render.test.js to node-qunit
The render change listener is hard coupled to the renderer file, so in
order to migrate the test, instead of stubbing a global variable, we had
to either inject the renderer into the change listener factory as done
everywhere else, or mock the require call.

In order to do one thing per commit, we're mocking the require call
here to get the migration done, but added a FIXME to use dependency
injection instead in a future change.

Change-Id: I50f82cdc9664d34b8a8ccc1ff368f7209404159d
2017-02-22 12:14:05 +01:00
joakin 4e0c054a19 Tests: Migrate changeListeners/syncUserSettings.test.js to node-qunit
Change-Id: I3bf86e0452557e938fe7066978e553d583d974f7
2017-02-22 12:13:38 +01:00
joakin 715389443c Tests: Migrate changeListeners/linkTitle.test.js to node-qunit
Change-Id: I714b8737d61ce3db35852ceb977449c709002537
2017-02-22 12:13:38 +01:00
joakin 010502b9b1 Tests: Migrate changeListeners/footerLink.test.js to node-qunit
Given this is a jsdom environment assertions using jQuery's :visible
have been changed to check the display property for visibility.

See https://github.com/tmpvar/jsdom/issues/1048

Change-Id: Ifad8067c0b50053a94ac977ee1f1f5a3066bfa16
2017-02-22 12:13:37 +01:00
joakin 620c97c53d Test: Migrate changeListeners/settings.test.js to node-qunit
Change-Id: Ic7651133ee2ac6eee68d30b3c7069c26da1abf8b
2017-02-20 20:01:01 +01:00
joakin 600b21182d Test: Migrate eventLoggingChangeListener.test.js to node-qunit
And on the way there actually put it in a changeListeners/ folder and
rename it to eventLogging.test.js

Change-Id: I60685021841b44f606f39b07bf7f5262344262f4
2017-02-20 20:01:01 +01:00