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kunit: Make filter parameters configurable via Kconfig

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Enable the preset of filter parameters from kconfig options, similar to
how other KUnit configuration parameters are handled already.
This is useful to run a subset of tests even if the cmdline is not
readily modifyable.

Link: https://lore.kernel.org/r/20251106-kunit-filter-kconfig-v1-1-d723fb7ac221@linutronix.de
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Thomas Weißschuh
2025-11-06 11:32:39 +01:00
committed by Shuah Khan
parent 9de5f847ef
commit 7bc16e72dd
2 changed files with 29 additions and 3 deletions
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24
lib/kunit/Kconfig
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@@ -93,6 +93,30 @@ config KUNIT_AUTORUN_ENABLED
In most cases this should be left as Y. Only if additional opt-in
behavior is needed should this be set to N.
config KUNIT_DEFAULT_FILTER_GLOB
string "Default value of the filter_glob module parameter"
help
Sets the default value of kunit.filter_glob. If set to a non-empty
string only matching tests are executed.
If unsure, leave empty so all tests are executed.
config KUNIT_DEFAULT_FILTER
string "Default value of the filter module parameter"
help
Sets the default value of kunit.filter. If set to a non-empty
string only matching tests are executed.
If unsure, leave empty so all tests are executed.
config KUNIT_DEFAULT_FILTER_ACTION
string "Default value of the filter_action module parameter"
help
Sets the default value of kunit.filter_action. If set to a non-empty
string only matching tests are executed.
If unsure, leave empty so all tests are executed.
config KUNIT_DEFAULT_TIMEOUT
int "Default value of the timeout module parameter"
default 300

8
lib/kunit/executor.c
View File

@@ -45,9 +45,11 @@ bool kunit_autorun(void)
return autorun_param;
}
static char *filter_glob_param;
static char *filter_param;
static char *filter_action_param;
#define PARAM_FROM_CONFIG(config) (config[0] ? config : NULL)
static char *filter_glob_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER_GLOB);
static char *filter_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER);
static char *filter_action_param = PARAM_FROM_CONFIG(CONFIG_KUNIT_DEFAULT_FILTER_ACTION);
module_param_named(filter_glob, filter_glob_param, charp, 0600);
MODULE_PARM_DESC(filter_glob,