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List:       kde-bugs-dist
Subject:    [trojita] [Bug 345739] test_Html_formatting fails for qt5 build
From:       Jan Kundrát <jkt () kde ! org>
Date:       2015-04-01 10:56:15
Message-ID: bug-345739-17878-nfUm6yMfhL () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=345739

--- Comment #6 from Jan Kundrát <jkt@kde.org> ---
(In reply to Raphael Groner from comment #4)
> Yes but the strange thing about it all is that the test works when I build
> with qt4 instead of qt5. The html composition fails with qt5 only.

That doesn't surprise me; Qt5 has a completely reworked graphics
implementation. They are more like two separate libraries when viewed from this
perspective.

> An interesting point is also that the qt5 build needs both more space and takes
> a longer time for the complete run of cmake.

Are you sure you aren't accidentally using a debug version of Qt5?

> Maybe we (Fedora) should first look if koji has an issue here with memory
> consumption.

The error message is not consistent with running low on memory, though.

(In reply to Thomas Lübking from comment #5)
> @Jan, do the used xvfb versions inc. "traditional CI on ancient Ubuntu"
> provide the randr extension (it could *easily* be the problem if not provide
> by the problematic version, afair there were changes in 5.4 to hard-depend
> on it - and in 5.5 to soften that again ;-)

Last time I checked, Xvfb required a not-yet-integrated patch for enabling
xrandr.

Here's what the CentOS5 CI reports:

number of extensions:    22
    BIG-REQUESTS
    Composite
    DAMAGE
    DOUBLE-BUFFER
    DPMS
    GLX
    Generic Event Extension
    MIT-SCREEN-SAVER
    MIT-SHM
    Present
    RECORD
    RENDER
    SGI-GLX
    SHAPE
    SYNC
    X-Resource
    XC-MISC
    XFIXES
    XInputExtension
    XKEYBOARD
    XTEST
    XVideo

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