gecko-dev/layout/tools
Markus Stange dee805a312 Bug 1142211 - Add layerization testing mechanisms to reftest. r=roc
This adds support for class="reftest-opaque-layer" and for
reftest-assigned-layer="some-layer-name" to the reftest harness.

From reftest/README.txt:

Opaque Layer Tests: class="reftest-opaque-layer"
================================================

If an element should be assigned to a PaintedLayer that's opaque, set the class
"reftest-opaque-layer" on it. This checks whether the layer is opaque during
the last paint of the test, and it works whether your test is an invalidation
test or not. In order to pass the test, the element has to have a primary
frame, and that frame's display items must all be assigned to a single painted
layer and no other layers, so it can't be used on elements that create stacking
contexts (active or inactive).

Layerization Tests: reftest-assigned-layer="layer-name"
=======================================================

If two elements should be assigned to the same PaintedLayer, choose any string
value as the layer name and set the attribute reftest-assigned-layer="yourname"
on both elements. Reftest will check whether all elements with the same
reftest-assigned-layer value share the same layer. It will also test whether
elements with different reftest-assigned-layer values are assigned to different
layers.
The same restrictions as with class="reftest-opaque-layer" apply: All elements
must have a primary frame, and that frame's display items must all be assigned
to the same PaintedLayer and no other layers. If these requirements are not
met, the test will fail.
2015-03-11 14:51:59 -04:00
..
layout-debug Bug 1053013 - Collapse test-only moz.build files under layout/ into ancestor moz.build files. r=glandium 2014-08-20 10:27:18 -07:00
recording Bug 1080302 (part 2) - Convert all mentions of -foo options to --foo options in comments, help messages and error messages. r=glandium. 2014-10-23 17:35:27 -07:00
reftest Bug 1142211 - Add layerization testing mechanisms to reftest. r=roc 2015-03-11 14:51:59 -04:00
tests Bug 969247 part.1 Remove or replace DOM_VK_ENTER and NS_VK_ENTER users r=smaug 2014-02-15 09:57:39 +09:00