All of them. Also the vtests are not in a good shape currently because of
the big merge.
Some are not even rendered because current master can't open 1.X files and
the tests were made with 1.3.
Werner is fixing the tests as we speak.
See http://vtest.musescore.org/994090f1/vtest.html for the current state.
lasconic
2016-04-27 15:02 GMT+02:00 Sideways Skullfinger <
[email protected]>:
> Unless someone knows the answer to your question, we'll have to generate
> some SVG files and see how they look across diff platforms. For me, that
> requires other people with the other platforms installed, as I am only
> running Windows 7. Are there particular PNGs that are problematic and that
> should be tested first across platforms?
>
> --
> James
>
>
> On 4/27/2016 2:50 AM, Lasconic wrote:
>
> So in my previous comment, I was wondering if it would make sense to add
> SVG or replace PNGs by SVGs in the mtest.
> I thought that it would solve a recurring problem: pngs rendered on
> different platforms looks different, and so when we "diff" them pixel by
> pixels we don't get blank files but some pixels are different. So the
> vtests are currently not automated, we need to check them from time to time
> and see if there is a change. We don't have any automated "red flag".
>
> My hope was that diffing SVG (and so XML) would avoid this problem and so
> we could automate the diff and raise a red flag if we find a regression in
> the layout/drawing algorithm. I'm not sure if it's true or not and if it's
> not, then we need to solve the root cause and find why different OS gives
> different rendering...
>
> lasconic
>
> 2016-04-26 22:17 GMT+02:00 Sideways Skullfinger <
> [email protected]>:
>
>> So is the goal here simply to duplicate the vtests using SVG? Or is
>> there additional automation can be applied to the existing process? If
>> you're already automating the diff reporting, what more does SVG actually
>> offer you? Yes, it would test both the PNG and SVG export processes, but
>> relative to automation: I don't see the difference between running a diff
>> between two PNG files vs. two text files. Am I missing something?
>>
>> If it's just duplicating the existing vtests to use SVG, that shouldn't
>> be too hard.
>>
>> --
>> Sideways
>>
>> On 4/26/2016 2:06 PM, Marc Sabatella wrote:
>>
>> vtests themselves are all created manually - the source files and the
>> reference graphics. The tests are run via the "gen" script in the vtest
>> folder - that's what actually generates the tests files and diffs them
>> against the reference. Go to vtest and type ./gen (you might need to
>> configure some things first so the script uses the right version of
>> MuseScore) and you'll see the tests being run; at the end an HTML file is
>> generated that you can inspect manually.
>>
>> On Tue, Apr 26, 2016 at 1:36 PM Sideways Skullfinger <
>> [email protected]> wrote:
>>
>>> On 4/22/2016 12:01 PM, Lasconic wrote:
>>> > We don't have any SVG tests suite, but it's a good idea, we could
>>> > modify the vtests to render SVG too (or instead of PNG?)
>>> > (If you don't know what the vtests are, check the vtests directory and
>>> > http://vtest.musescore.org/index.html)
>>> >
>>> > Diffing SVG is easier so we could even use them for regression testing.
>>> I now understand this a bit better, and want to understand it fully in
>>> order to make it happen. I assume the goal would be to add SVG exports
>>> to the mtests, and leave the PNG vtests around, at least for now. But I
>>> know very little about how all this is set up.
>>>
>>> I now know that the automated testing is setup in the mtests folder. I
>>> am assuming that the vtest files are generated automatically in mtests
>>> somewhere, and I would need to duplicate that or add an SVG export of
>>> the same scores. Correct?
>>>
>>> Then there is the automated diff process and reporting on differences
>>> encountered. Is there an existing way that this is done in MuseScore?
>>>
>>> Those are my questions for now, I'm sure I'll have more as I get into
>>> it...
>>>
>>> --
>>> Sideways
>>>
>>
>>
>>
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