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Re: 'top: auto' or 'left: auto' on abs. pos. or fixed pos. testcases: optional, should be labelled/marked with a "may" flag.

From: fantasai <fantasai.lists@inkedblade.net>
Date: Mon, 16 Aug 2010 18:20:28 -0700
Message-ID: <4C69E3DC.5090807@inkedblade.net>
To: css21testsuite@gtalbot.org
CC: "public-css-testsuite@w3.org" <public-css-testsuite@w3.org>
On 08/08/2010 07:09 PM, "Gérard Talbot" wrote:
> Hello all,
>
> Testcases involving 'top: auto' or 'left: auto' on abs. pos. or fixed
> pos. elements should be adjusted so that section 10.3.7[1] and 10.6.4[2]
> can apply. In other words, the predicted rendered layout by the
> testcases is optional, unreliable/uncertain, should be marked as not
> necessary for conformance or should be labelled/marked with a "may"
> flag.. whatever.
>
>
> CSS Test: position: absolute; top: auto; test (assumed initial values)
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-011.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-012.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-013.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-014.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-015.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-016.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-017.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-018.htm
>
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-019.htm
>
> CSS Test: position: fixed; top: auto; test - html margin
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-020.htm
>
> CSS Test: position: fixed; top: auto; test - margin collapsing
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-021.htm
>
> CSS Test: position: fixed; top: auto; test - margin collapsing
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-022.htm
>
> CSS Test: left:auto for fixed-pos blocks inside abs-pos blocks
> http://test.csswg.org/suites/css2.1/20100727/html4/abspos-023.htm
> (it does rely on top: auto as well)

Fixed, aside from abspos-020, which seems to have been removed

> Absolutely positioned, non-replaced elements, static position of fixed
> element
> http://test.csswg.org/suites/css2.1/20100727/html4/absolute-non-replaced-height-001.htm
> "The calculation of static position is based on initial containing block
> when there is a fixed positioned element."

I'll let Arron deal with this one.

> CSS Test: Margin collapsing with fixed positioned auto boxes
> http://test.csswg.org/suites/css2.1/20100727/html4/margin-collapse-161.htm

This test was also removed.

~fantasai
Received on Tuesday, 17 August 2010 01:21:04 GMT

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