diff options
| -rw-r--r-- | include/kunit/test.h | 4 | ||||
| -rw-r--r-- | lib/kunit/Kconfig | 12 | ||||
| -rw-r--r-- | lib/kunit/debugfs.c | 2 | ||||
| -rw-r--r-- | lib/kunit/executor.c | 21 | ||||
| -rw-r--r-- | lib/kunit/test.c | 6 |
5 files changed, 39 insertions, 6 deletions
diff --git a/include/kunit/test.h b/include/kunit/test.h index 34b71e42fb10..58dbab60f853 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -312,6 +312,7 @@ static inline void kunit_set_failure(struct kunit *test) } bool kunit_enabled(void); +bool kunit_autorun(void); const char *kunit_action(void); const char *kunit_filter_glob(void); char *kunit_filter(void); @@ -334,7 +335,8 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, int *err); void kunit_free_suite_set(struct kunit_suite_set suite_set); -int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_suites); +int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_suites, + bool run_tests); void __kunit_test_suites_exit(struct kunit_suite **suites, int num_suites); diff --git a/lib/kunit/Kconfig b/lib/kunit/Kconfig index 34d7242d526d..a97897edd964 100644 --- a/lib/kunit/Kconfig +++ b/lib/kunit/Kconfig @@ -81,4 +81,16 @@ config KUNIT_DEFAULT_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_AUTORUN_ENABLED + bool "Default value of kunit.autorun" + default y + help + Sets the default value of kunit.autorun. If set to N then KUnit + tests will not run after initialization unless kunit.autorun=1 is + passed to the kernel command line. The test can still be run manually + via debugfs interface. + + In most cases this should be left as Y. Only if additional opt-in + behavior is needed should this be set to N. + endif # KUNIT diff --git a/lib/kunit/debugfs.c b/lib/kunit/debugfs.c index af71911f4a07..9c326f1837bd 100644 --- a/lib/kunit/debugfs.c +++ b/lib/kunit/debugfs.c @@ -145,7 +145,7 @@ static ssize_t debugfs_run(struct file *file, struct inode *f_inode = file->f_inode; struct kunit_suite *suite = (struct kunit_suite *) f_inode->i_private; - __kunit_test_suites_init(&suite, 1); + __kunit_test_suites_init(&suite, 1, true); return count; } diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 34b7b6833df3..3f39955cb0f1 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -29,6 +29,22 @@ const char *kunit_action(void) return action_param; } +/* + * Run KUnit tests after initialization + */ +#ifdef CONFIG_KUNIT_AUTORUN_ENABLED +static bool autorun_param = true; +#else +static bool autorun_param; +#endif +module_param_named(autorun, autorun_param, bool, 0); +MODULE_PARM_DESC(autorun, "Run KUnit tests after initialization"); + +bool kunit_autorun(void) +{ + return autorun_param; +} + static char *filter_glob_param; static char *filter_param; static char *filter_action_param; @@ -260,13 +276,14 @@ free_copy: void kunit_exec_run_tests(struct kunit_suite_set *suite_set, bool builtin) { size_t num_suites = suite_set->end - suite_set->start; + bool autorun = kunit_autorun(); - if (builtin || num_suites) { + if (autorun && (builtin || num_suites)) { pr_info("KTAP version 1\n"); pr_info("1..%zu\n", num_suites); } - __kunit_test_suites_init(suite_set->start, num_suites); + __kunit_test_suites_init(suite_set->start, num_suites, autorun); } void kunit_exec_list_tests(struct kunit_suite_set *suite_set, bool include_attr) diff --git a/lib/kunit/test.c b/lib/kunit/test.c index 089c832e3cdb..146d1b48a096 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -708,7 +708,8 @@ bool kunit_enabled(void) return enable_param; } -int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_suites) +int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_suites, + bool run_tests) { unsigned int i; @@ -731,7 +732,8 @@ int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_ for (i = 0; i < num_suites; i++) { kunit_init_suite(suites[i]); - kunit_run_tests(suites[i]); + if (run_tests) + kunit_run_tests(suites[i]); } static_branch_dec(&kunit_running); |