Re: [PATCH v3 4/7] efi_selftest: Add international characters test
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 > > > > 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 > > Suggested-by: Heinrich Schuchardt > > Signed-off-by: Janne Grunau > > --- > > 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
Re: [PATCH v3 4/7] efi_selftest: Add international characters test
On 3/16/24 22:50, Janne Grunau via B4 Relay wrote: From: Andre Przywara 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 Suggested-by: Heinrich Schuchardt Signed-off-by: Janne Grunau --- 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. Otherwise: Reviewed-by: Heinrich Schuchardt + /* SetAttribute */ efi_st_printf("\nColor palette\n"); for (foreground = 0; foreground < 0x10; ++foreground) { @@ -119,6 +134,12 @@ static int execute(void) return EFI_ST_FAILURE; } efi_st_printf("\n"); + ret = con_out->output_string(con_out, text); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for international chars\n"); + return EFI_ST_FAILURE; + } + efi_st_printf("\n"); return EFI_ST_SUCCESS; }
[PATCH v3 4/7] efi_selftest: Add international characters test
From: Andre Przywara 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 Suggested-by: Heinrich Schuchardt Signed-off-by: Janne Grunau --- 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"; + /* SetAttribute */ efi_st_printf("\nColor palette\n"); for (foreground = 0; foreground < 0x10; ++foreground) { @@ -119,6 +134,12 @@ static int execute(void) return EFI_ST_FAILURE; } efi_st_printf("\n"); + ret = con_out->output_string(con_out, text); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for international chars\n"); + return EFI_ST_FAILURE; + } + efi_st_printf("\n"); return EFI_ST_SUCCESS; } -- 2.44.0