diff options
| -rw-r--r-- | Documentation/dev-tools/kunit/run_manual.rst | 6 | ||||
| -rw-r--r-- | lib/kunit/Kconfig | 24 | ||||
| -rw-r--r-- | lib/kunit/executor.c | 8 |
3 files changed, 35 insertions, 3 deletions
diff --git a/Documentation/dev-tools/kunit/run_manual.rst b/Documentation/dev-tools/kunit/run_manual.rst index 699d92885075..98e8d5b28808 100644 --- a/Documentation/dev-tools/kunit/run_manual.rst +++ b/Documentation/dev-tools/kunit/run_manual.rst @@ -35,6 +35,12 @@ or be built into the kernel. a good way of quickly testing everything applicable to the current config. + KUnit can be enabled or disabled at boot time, and this behavior is + controlled by the kunit.enable kernel parameter. + By default, kunit.enable is set to 1 because KUNIT_DEFAULT_ENABLED is + enabled by default. To ensure that tests are executed as expected, + verify that kunit.enable=1 at boot time. + Once we have built our kernel (and/or modules), it is simple to run the tests. If the tests are built-in, they will run automatically on the kernel boot. The results will be written to the kernel log (``dmesg``) diff --git a/lib/kunit/Kconfig b/lib/kunit/Kconfig index 7a6af361d2fc..50ecf55d2b9c 100644 --- a/lib/kunit/Kconfig +++ b/lib/kunit/Kconfig @@ -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 diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 0061d4c7e351..02ff380ab793 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -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, |