Re: [PATCH v3 4/7] efi_selftest: Add international characters test

[Janne Grunau <j@jannau.net>]

On Sun, Mar 17, 2024 at 10:24:13AM +0100, Heinrich Schuchardt wrote:
> On 3/16/24 22:50, Janne Grunau via B4 Relay wrote:
> > From: Andre Przywara <andre.przywara@arm.com>
> >
> > UEFI relies entirely on unicode output, which actual fonts displayed on
> > the screen might not be ready for.
> >
> > Add a test displaying some international characters, to reveal missing
> > glyphs, especially in our builtin fonts.
> > This would be needed to be manually checked on the screen for
> > correctness.
> >
> > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> > Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> > Signed-off-by: Janne Grunau <j@jannau.net>
> > ---
> >   lib/efi_selftest/efi_selftest_textoutput.c | 21 +++++++++++++++++++++
> >   1 file changed, 21 insertions(+)
> >
> > diff --git a/lib/efi_selftest/efi_selftest_textoutput.c b/lib/efi_selftest/efi_selftest_textoutput.c
> > index cc44b38bc2..917903473d 100644
> > --- a/lib/efi_selftest/efi_selftest_textoutput.c
> > +++ b/lib/efi_selftest/efi_selftest_textoutput.c
> > @@ -31,6 +31,21 @@ static int execute(void)
> >   		0xD804, 0xDC22,
> >   		0};
> >
> > +	const u16 text[] =
> > +u"This should render international characters as described\n"
> > +u"U+00D6 \u00D6 - Latin capital letter O with diaresis\n"
> > +u"U+00DF \u00DF - Latin small letter sharp s\n"
> > +u"U+00E5 \u00E5 - Latin small letter a with ring above\n"
> > +u"U+00E9 \u00E9 - Latin small letter e with acute\n"
> > +u"U+00F1 \u00F1 - Latin small letter n with tilde\n"
> > +u"U+00F6 \u00F6 - Latin small letter o with diaresis\n"
> > +u"The following characters will render as '?' with bitmap fonts\n"
> > +u"U+00F8 \u00F8 - Latin small letter o with stroke\n"
> > +u"U+03AC \u03AC - Greek small letter alpha with tonus\n"
> > +u"U+03BB \u03BB - Greek small letter lambda\n"
> > +u"U+03C2 \u03C2 - Greek small letter final sigma\n"
> > +u"U+1F19 \u1F19 - Greek capital letter epsilon with dasia\n";
> 
> The strings should be indented by two tabs.

done locally for all selftests, I'm waiting on fedback for Patch 2 and 3
before resending.

thanks

Janne