[webkit-dev] webkit tests fail results running on Windows (probably font-related)

[Dirk Pranke]

I'm not sure that any of the webkit.org ports actually run with pixel-tests
enabled, so the port likely has outdated baselines and getting failures
doesn't surprise me at all.

-- Dirk


On Mon, Jun 24, 2013 at 11:23 AM, Vladimir Bushin <vladimirb at bsquare.com>wrote:

>  Hi All,****
>
> ** **
>
> I’m working on submitting numerous patches for Webkit and need to figure
> out how to run all the regression tests.****
>
> ** **
>
> I have most of the webkit tests fail running on Windows with typically the
> following results:****
>
> ** **
>
> >Tools/Scripts/run-webkit-tests --debug –no-http –p
> LayoutTests/css1/box_properties/margin_top.html****
>
> ** **
>
> [image: cid:image002.png at 01CE6D2D.CED710C0] [image:
> cid:image001.png at 01CE6D2D.CED710C0]****
>
> ** **
>
> The difference tree:****
>
> 1 layer at (0,0) size 785x1****
>
>  1layer at (0,0) size 785x1753****
>
> 22 RenderView at (0,0) size 785x600****
>
> 3 layer at (0,0) size 785x1****
>
> 4  RenderBlock {HTML} at (0,0) size 785x1****
>
> 5  RenderBody {BODY} at (8,8) size 769x1 [bgcolor=#CCCCCC]****
>
> 6  RenderBlock {P} at (0,0) size 769x****
>
> 7  RenderText {#text} at (0,0) size 355x****
>
>  3layer at (0,0) size 785x1753****
>
>  4 RenderBlock {HTML} at (0,0) size 785x1754****
>
>  5 RenderBody {BODY} at (8,8) size 769x1738 [bgcolor=#CCCCCC]****
>
>  6 RenderBlock {P} at (0,0) size 769x21****
>
>  7 RenderText {#text} at (0,0) size 355x20****
>
> 88 text run at (0,0) width 355: "The style declarations which apply to
> the text below are:"****
>
> 9  RenderBlock {PRE} at (0,3) size 769x120****
>
>  9 RenderBlock {PRE} at (0,34) size 769x120****
>
> 1010 RenderText {#text} at (0,0) size 392x120****
>
> 1111 text run at (0,0) width 384: ".zero {background-color: silver;
> margin-top: 0;}"****
>
> 1212 text run at (384,0) width 0: " "****
>
> ** **
>
> 2424 text run at (392,90) width 0: " "****
>
> 2525 text run at (0,105) width 200: "P, UL {margin-bottom: 0;}"****
>
> 2626 text run at (200,105) width 0: " "****
>
> 27  RenderBlock {HR} at (0,16) size 769x2 [border: (1px inset #000000)]***
> *
>
> 28  RenderBlock {P} at (0,17) size 769x [bgcolor=#C0C0C0]****
>
> 29  RenderText {#text} at (0,0) size 203x****
>
>  27 RenderBlock {HR} at (0,167) size 769x2 [border: (1px inset #000000)]**
> **
>
>  28 RenderBlock {P} at (0,177) size 769x21 [bgcolor=#C0C0C0]****
>
>  29 RenderText {#text} at (0,0) size 203x20****
>
> 3030 text run at (0,0) width 203: "This element has a class of zero."****
>
> 31  RenderBlock {P} at (0,19) size 769x [bgcolor=#C0C0C0]****
>
> 32  RenderText {#text} at (0,0) size 232x****
>
>  31 RenderBlock {P} at (0,198) size 769x21 [bgcolor=#C0C0C0]****
>
>  32 RenderText {#text} at (0,0) size 232x20****
>
> <the end of the tree is cropped…>****
>
> ** **
>
> As far as I can see the Actual text has couple additional pixels of a
> margin.****
>
> The first line “The style declarations….” Is just couple pixels below the
> Expected line.****
>
> The other lines (of the default font) are looking a little thinner than
> the Expected lines but do not seem to have the additional margin.****
>
> The rest of the text is looking similar but with the additional margin.***
> *
>
> ** **
>
> ** **
>
> I have Windows 7 Enterprise SP1 64 bit.****
>
> Safari version: 5.1.7 (7534.57.2)****
>
> Webkit branch: latest from git://gitorious.org/webkit/webkit.git****
>
> Compiler version: VS 2005 (8.0.50727.867)****
>
> CPU: Intel Xeon E5530 ****
>
> ** **
>
> ** **
>
> ** **
>
> I have cloned the original webkit from:****
>
> git://gitorious.org/webkit/webkit.git****
>
> ** **
>
> the fonts were taken from:****
>
> git://gitorious.org/qtwebkit/testfonts.git****
>
> ** **
>
> and I set the environment variable WEBKIT_TESTFONTS to point to the folder
> with the fonts. The ‘set’ command displays the right path after restart of
> Cygwin console.****
>
> Didn’t help.****
>
> ** **
>
> Also in order to fix the problem I tried to get fonts from ‘leopard’ and
> convert them following these instructions:****
>
> http://trac.webkit.org/wiki/BuildingOnWindows#Font-metric-relatedfailures*
> ***
>
> It didn’t help****
>
> ** **
>
> tried to substitute system font folder with the folder with fonts from
> gitorious. Didn’t help either****
>
> ** **
>
> The most useful info in archive was this:
> https://lists.webkit.org/pipermail/webkit-dev/2011-April/016427.html****
>
> and the last line there that it might be a bug.****
>
> ** **
>
> However WebKit BuildBot builds on Windows somehow.****
>
> I’m wondering what is in this folder:
> WEBKIT_TESTFONTS=C:\cygwin\home\buildbot\slave\WebKitTestFonts****
>
> ** **
>
> ** **
>
> Thanks for all the suggestions!****
>
> Vlad****
>
> _______________________________________________
> webkit-dev mailing list
> webkit-dev at lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-dev
>
>
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