Michael Chang
512e33ec7c
tests: Add "z" length modifier printf tests
...
Add unit tests for %zd, %zu and %zx to verify size_t and ssize_t
formatting matches system snprintf().
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-10-23 19:15:00 +02:00
Vladimir Serbinenko
32099228e6
printf_unit_test: Disable Wformat-truncation on GCC >= 7
...
We intentionally pass NULL as argument to format, hence disable the warning.
2017-08-30 16:59:25 +02:00
Vladimir Serbinenko
e5c9300191
printf: Fix and test %% behaviour in presence of subsequenbt args.
2016-02-12 12:33:41 +01:00
Vladimir 'phcoder' Serbinenko
bbd2b5396b
* grub-core/kern/misc.c (grub_vsnprintf_real): Fix formatting of
...
"(null)" string.
Simplify expressions to save around 256 bytes in kernel.img.
* tests/printf_unit_test.c (printf_test): Add "(null)" tests.
2013-10-19 23:52:09 +02:00
Vladimir 'phcoder' Serbinenko
148f100768
* grub-core/kern/misc.c (grub_vsnprintf_real): Handle %% properly.
...
* tests/printf_unit_test.c (printf_test): Add %% tests.
Reported by: Paulo Flabiano Smorigo.
2013-10-15 15:12:15 +02:00
Vladimir 'phcoder' Serbinenko
1c4afb6095
* tests/cmp_unit_test.c: Add missing failure message.
...
* tests/example_unit_test.c: Likewise.
* tests/printf_unit_test.c: Likewise.
2012-05-30 13:54:30 +02:00
Vladimir 'phcoder' Serbinenko
12d4f965cd
Support %1$d syntax.
...
* tests/printf_unit_test.c: New file.
* Makefile.util.def (printf_test): New test.
* grub-core/kern/misc.c (grub_vsnprintf_real): Support %1$d syntax.
2011-11-11 21:14:41 +01:00
