gecko-dev/reftest.xul at a6ee12714b4b2dee5b882647368d0cb806510624 - gecko-dev - Gitea: Git with a cup of tea

Magic-Mirror/gecko-dev

mirror of https://github.com/mozilla/gecko-dev.git synced 2025-01-12 15:02:11 +00:00

James Graham 5fd8e99e6a Bug 1363428 - Add reftest-specific endpoints to Marionette, r=ato

This adds commands to start a reftest session, run a test, and end the
session. It as assumed that after you start a reftest session you will
just run reftests until you end the session. When starting a session
the user provides a string indicating when screenshots should be
taken, and an object mapping urls to a count of the number of times
that url is expected to be used in the session, to help with
caching. Running the tests takes a url to a test, an expected status,
a timeout, and a nested list of possible references, in which each
entry at a specific level is combined by OR and nested references are
combined by AND.

The implementation is heavilly inspired by the existing reftest
harness, starting a minimal window with no tabs, and loading the urls
directly in there. In order to get a screenshot in the e10s case we
have to pass the DRAW_VIEW and USE_WIDGET_LAYERS flags when taking the
screenshot.

For performance we heavily cache canvases; for references that will be
repeated we cache the full canvas with image, and we also cache a
single canvas to use for all other screenshots to avoid the overhead
of repeatedly creating a new canvas element.

MozReview-Commit-ID: JOFvtmH7tg

2017-06-24 12:03:11 +01:00

1 line

131 B

XML

Raw Blame History

<window id="reftest" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" onload="window.arguments[0]()"></window>