[Win] Add tests for linked fonts.

[Per Arne Vollan]

Add tests for https://trac.webkit.org/changeset/204502.

[Per Arne Vollan]

Created attachment 286174 [details]
Patch

[Brent Fulgham]

Comment on attachment 286174 [details]
Patch

Looks good! r=me.

[Myles C. Maxfield]

Comment on attachment 286174 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=286174&action=review

> Source/WebCore/platform/graphics/win/FontCacheWin.cpp:99
> +WEBCORE_EXPORT void appendLinkedFonts(WCHAR* linkedFonts, unsigned length, Vector<String>* result)

There is no way to test this without exporting the function? This seems suspicious.

[Per Arne Vollan]

(In reply to comment #3)
> Comment on attachment 286174 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=286174&action=review
> 
> > Source/WebCore/platform/graphics/win/FontCacheWin.cpp:99
> > +WEBCORE_EXPORT void appendLinkedFonts(WCHAR* linkedFonts, unsigned length, Vector<String>* result)
> 
> There is no way to test this without exporting the function? This seems
> suspicious.

Since we have a separate test executable for WebCore, I thought this was the way to do it. I might have missed something, though.

Thanks for looking into this :-)

[Per Arne Vollan]

(In reply to comment #2)
> Comment on attachment 286174 [details]
> Patch
> 
> Looks good! r=me.

Thanks for reviewing!

[Myles C. Maxfield]

(In reply to comment #4)
> (In reply to comment #3)
> > Comment on attachment 286174 [details]
> > Patch
> > 
> > View in context:
> > https://bugs.webkit.org/attachment.cgi?id=286174&action=review
> > 
> > > Source/WebCore/platform/graphics/win/FontCacheWin.cpp:99
> > > +WEBCORE_EXPORT void appendLinkedFonts(WCHAR* linkedFonts, unsigned length, Vector<String>* result)
> > 
> > There is no way to test this without exporting the function? This seems
> > suspicious.
> 
> Since we have a separate test executable for WebCore, I thought this was the
> way to do it. I might have missed something, though.
> 
> Thanks for looking into this :-)

I mean, isn't there a way a regular layout test can trigger this code path?

[Per Arne Vollan]

(In reply to comment #6)
> (In reply to comment #4)
> > (In reply to comment #3)
> > > Comment on attachment 286174 [details]
> > > Patch
> > > 
> > > View in context:
> > > https://bugs.webkit.org/attachment.cgi?id=286174&action=review
> > > 
> > > > Source/WebCore/platform/graphics/win/FontCacheWin.cpp:99
> > > > +WEBCORE_EXPORT void appendLinkedFonts(WCHAR* linkedFonts, unsigned length, Vector<String>* result)
> > > 
> > > There is no way to test this without exporting the function? This seems
> > > suspicious.
> > 
> > Since we have a separate test executable for WebCore, I thought this was the
> > way to do it. I might have missed something, though.
> > 
> > Thanks for looking into this :-)
> 
> I mean, isn't there a way a regular layout test can trigger this code path?

Normally, there will be a comma in the linked font list, since this is read from the Windows registry. I think it would be possible to write a layout test for this, but it will require a bit more work.

[WebKit Commit Bot]

Comment on attachment 286174 [details]
Patch

Clearing flags on attachment: 286174

Committed r204558: <http://trac.webkit.org/changeset/204558>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.