lib: test_scanf: Add tests for sscanf number conversion

Adds test_sscanf to test various number conversion cases, as number conversion was previously broken. This also tests the simple_strtoxxx() functions exported from vsprintf.c. Signed-off-by: Richard Fitzgerald <[email protected]> Acked-by: Andy Shevchenko <[email protected]> Signed-off-by: Petr Mladek <[email protected]> Link: https://lore.kernel.org/r/[email protected]
mrcsosa · May 19, 2021 · 50f530e · 50f530e
1 parent 900fdc4
commit 50f530e
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diff --git a/MAINTAINERS b/MAINTAINERS
@@ -19395,6 +19395,7 @@ S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
 F:	Documentation/core-api/printk-formats.rst
 F:	lib/test_printf.c
+F:	lib/test_scanf.c
 F:	lib/vsprintf.c
 
 VT1211 HARDWARE MONITOR DRIVER

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
@@ -2163,6 +2163,9 @@ config TEST_KSTRTOX
 config TEST_PRINTF
 	tristate "Test printf() family of functions at runtime"
 
+config TEST_SCANF
+	tristate "Test scanf() family of functions at runtime"
+
 config TEST_BITMAP
 	tristate "Test bitmap_*() family of functions at runtime"
 	help

diff --git a/lib/Makefile b/lib/Makefile
@@ -83,6 +83,7 @@ obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
 obj-$(CONFIG_TEST_PRINTF) += test_printf.o
+obj-$(CONFIG_TEST_SCANF) += test_scanf.o
 obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
 obj-$(CONFIG_TEST_STRSCPY) += test_strscpy.o
 obj-$(CONFIG_TEST_UUID) += test_uuid.o