Re: [css-writing-modes-3] text-orientation-011

Le 2015-04-19 01:42, Gérard Talbot a écrit :
> Taka Oshiyama,
> 
> http://test.csswg.org/suites/css-writing-modes-3_dev/nightly-unstable/html/text-orientation-011.htm
> 
> http://test.csswg.org/source/css-writing-modes-3/text-orientation-011.xht
> 
> 1-
> Vendor-prefix ("-webkit-") should not be used in tests.
> 
> 2-
> I think such test file should be broken, split into 2 distinct,
> separate tests; the Ahem part in 1 test, the Japanese text part in
> another.
> 
> 3-
> The
> <div class="view" lang="ja">...</div>
> 
> should declare a specified non-auto height (say, 'height: 7em')
> otherwise such <div> will use the height of initial containing block
> as a fallback. Chrome does not do that and this is a bug in Chrome.
> 
> 4-
> The goal and purpose of the test
> ["This test checks that 'text-orientation: upright' causes characters
> from horizontal-only scripts are rendered upright (...)"]
> is actually verified and is passed by Firefox 40.0a1
> buildID=20150417134120 and passed by Chrome 44.0.2369.0 but, because
> those 2 browsers can not render the CSS code ('text-combine-upright:
> all' applied on 1 single digit) involved in <span class="tcy">, it
> ends up that the test (such part of that test file) is failed when, in
> all fairness, this is not true.
> 
> The text-orientation-011 test (Japanese text part of that test file)
> will cause a false negative for those 2 browsers.

Taka,

The following would work for your test, for the Japanese text part of 
your test:

http://www.gtalbot.org/BrowserBugsSection/CSS3WritingModes/text-orientation-011-Taka-Oshiyama.xht

I believe you must add 'text-transform: full-width' in the .tcy class 
for the control rectangle.

Firefox 40.0a1 buildID=20150417134120 passes this test.

Note for testing writing-mode, text-orientation, text-combine-upright in 
Firefox:
Download and install the latest Firefox Nightly from 
https://nightly.mozilla.org/
-- Start Firefox Nightly
-- Enter 'about:config' as URL
-- Set 'layout.css.vertical-text.enabled' true
-- Restart Firefox Nightly

Gérard
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Received on Sunday, 19 April 2015 06:36:25 UTC