835098 - convert css3-border-image / css3-border-radius tests to CSSWG format

Status: ASSIGNED

(Core :: Layout, defect)

Description

[Gérard Talbot]

This bug is to track patches for exporting and converting the css3-border-image tests in
http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/
and css3-border-radius tests in
http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-radius/
to the CSSWG repository. See 
CSSWG Test Format 
http://wiki.csswg.org/test/css2.1/format 
and bug 691950 for background info.

Comment 1

[Gérard Talbot]

assigned -> me as of now

Comment 2

[Gérard Talbot]

I am 99.9% sure that 'border-style: solid' declaration is missing (should be between lines 6 and 7) in

http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/different-h-v-ref.html?force=1

Interestingly, such oversight reveals an implementation bug in Chrome 24.0.1312.56; without 'border-style: solid', we should see a blank page.

Comment 3

[fantasai]

That's a very good point. I think we should copy this reference into a new test and compare it to a blank page (or a "there should be no red" page, with swatch-red.png instead of the diamonds), then fix this reference so that it works as designed.

Comment 4

[Gérard Talbot]

I have fixed the reference (a patch is coming shortly..) already. 

I agree with you: we should create a separate, distinct test out of this discovery, from the original reftest (which had *not* 'border-style: solid'). I can do this..

Comment 5

[Gérard Talbot]

Attachment: Patch for border-image tests **_only_**

Notes about the patch and the border-image tests
------------------------------------------------

1) '-khtml-border-image: [declarations]' has been removed everywhere since Gecko rendering engine doesn't support it and neither does Konqueror with the KHTML rendering engine!
2) Many tests would be better, more useful if border-image shorthand was broken into border-image sub-properties: for starters, the title would be easier to create, to edit ... but I guess it's because -moz- prefix was historically only applied to shorthand and not sub-properties
3) CSS code is sometimes not very compact: eg multicolor-image-3.html
4) there is a lot of inline style code: I have left such inline style code intact
5) I often could not come up with a decent title just because I couldn't figure out for sure what the test was really about
6)  border-style: solid; /* added by G. Talbot */
was added in different-h-v-ref.html
7) There are about 8 tests which produce tiny+multicolor irregular polygons: not easy to examine...



List of 3 files *NOT* to be switched over (full URLs)
-----------------------------------------------------

http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/470250-2.html

http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/470250-2-ref.html

http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/border-image-outset-resize-1-ref.html


Same list of 3 files *NOT* to be switched over (base-filenames only)
--------------------------------------------------------------------

470250-2.html
470250-2-ref.html
border-image-outset-resize-1-ref.html

Comment 6

[Gérard Talbot]

> we should copy this reference into a new
> test and compare it to a blank page (or a "there should be no red" page,
> with swatch-red.png instead of the diamonds), then fix this reference so
> that it works as designed.

I have added 'border-style: solid' into the patch with regards to
http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/different-h-v-ref.html

and I just created+hg-pushed

http://test.csswg.org/source/contributors/gtalbot/incoming/border-image-slice-120.xht

Comment 7

[Gérard Talbot]

Attachment: Patch for border-image tests **_and_** border-radius tests

Nota bene: this patch is about both border-image and border-radius tests.
                               ****

Notes about border-radius tests
-------------------------------

1) I had to filename-rename 18 clipping-* files into corner-clipping-*

2) corner-clipping-002.html, corner-clipping-003.html, corner-joins-1.xhtml, iframe-1.html (and their respective reftests) should be using a non-red color as a neutral color. A <!-- comment --> has been inserted in those files.

3) color-layer-1a.html (and its reftest) requires over 600x600 viewport
dimensions (800x1000): this test should be shrunk down proportionally

4) I do not see why color-layer-1-ref.html constitutes a valid, useful or
worthy or reliable reftest for color-layer-1.html

5) do not shift over invalidate-1a.html, invalidate-1b.html, invalidate-1-ref.html, outline-circle.html, outline-ellips.html, outline-square.html, 

6) intersecting-clipping-1-refc.html and intersecting-clipping-1-refi.html were respectively filename-renamed intersecting-clipping-1-ref-c.html and intersecting-clipping-1-ref-i.html

7) Tests with fractional pixel values:
corner-joins-1.xhtml, scrollbar-clamping-1-ref.html, scrollbar-clamping-2-ref.html

8) No idea what is supposed to be testing zero-radius-clip-1.html; not sure what "(...) a scrollframe is 'inactive' if it can't be scrolled by blitting." in scroll-1.html is supposed to mean..

9) Most likely these tests, all these border-radius tests, will eventually be filename-renamed once exported into 
http://test.csswg.org/suites/css3-background/
because of
http://wiki.csswg.org/test/format#file-name-format
When I do this, I will include in a <!-- comment --> what was the initial, original filename.

10) In a majority of tests, I could not figure out what the tests were actually testing. Therefore, the title text is incomplete and the link to spec may be inaccurate

Comment 8

[Gérard Talbot]

> I have added 'border-style: solid' into the patch with regards to
> http://mxr.mozilla.org/mozilla-central/source/layout/reftests/border-image/
> different-h-v-ref.html
> 
> and I just created+hg-pushed
> 
> http://test.csswg.org/source/contributors/gtalbot/incoming/border-image-
> slice-120.xht

This test has now been moved and filename-renamed as

http://test.csswg.org/source/contributors/gtalbot/submitted/border-image-slice-003.xht

and submitted:

http://test.csswg.org/suites/css3-background/nightly-unstable/html4/border-image-slice-003.htm