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-rw-r--r--lib/kunit/executor.c53
1 files changed, 39 insertions, 14 deletions
diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c
index 15832ed44668..acd1de436f59 100644
--- a/lib/kunit/executor.c
+++ b/lib/kunit/executor.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/reboot.h>
#include <kunit/test.h>
#include <linux/glob.h>
#include <linux/moduleparam.h>
@@ -13,13 +14,17 @@ extern struct kunit_suite * const * const __kunit_suites_end[];
#if IS_BUILTIN(CONFIG_KUNIT)
-static char *filter_glob;
-module_param(filter_glob, charp, 0);
+static char *filter_glob_param;
+module_param_named(filter_glob, filter_glob_param, charp, 0);
MODULE_PARM_DESC(filter_glob,
"Filter which KUnit test suites run at boot-time, e.g. list*");
+static char *kunit_shutdown;
+core_param(kunit_shutdown, kunit_shutdown, charp, 0644);
+
static struct kunit_suite * const *
-kunit_filter_subsuite(struct kunit_suite * const * const subsuite)
+kunit_filter_subsuite(struct kunit_suite * const * const subsuite,
+ const char *filter_glob)
{
int i, n = 0;
struct kunit_suite **filtered;
@@ -52,19 +57,14 @@ struct suite_set {
struct kunit_suite * const * const *end;
};
-static struct suite_set kunit_filter_suites(void)
+static struct suite_set kunit_filter_suites(const struct suite_set *suite_set,
+ const char *filter_glob)
{
int i;
struct kunit_suite * const **copy, * const *filtered_subsuite;
struct suite_set filtered;
- const size_t max = __kunit_suites_end - __kunit_suites_start;
-
- if (!filter_glob) {
- filtered.start = __kunit_suites_start;
- filtered.end = __kunit_suites_end;
- return filtered;
- }
+ const size_t max = suite_set->end - suite_set->start;
copy = kmalloc_array(max, sizeof(*filtered.start), GFP_KERNEL);
filtered.start = copy;
@@ -74,7 +74,7 @@ static struct suite_set kunit_filter_suites(void)
}
for (i = 0; i < max; ++i) {
- filtered_subsuite = kunit_filter_subsuite(__kunit_suites_start[i]);
+ filtered_subsuite = kunit_filter_subsuite(suite_set->start[i], filter_glob);
if (filtered_subsuite)
*copy++ = filtered_subsuite;
}
@@ -82,6 +82,20 @@ static struct suite_set kunit_filter_suites(void)
return filtered;
}
+static void kunit_handle_shutdown(void)
+{
+ if (!kunit_shutdown)
+ return;
+
+ if (!strcmp(kunit_shutdown, "poweroff"))
+ kernel_power_off();
+ else if (!strcmp(kunit_shutdown, "halt"))
+ kernel_halt();
+ else if (!strcmp(kunit_shutdown, "reboot"))
+ kernel_restart(NULL);
+
+}
+
static void kunit_print_tap_header(struct suite_set *suite_set)
{
struct kunit_suite * const * const *suites, * const *subsuite;
@@ -98,21 +112,32 @@ static void kunit_print_tap_header(struct suite_set *suite_set)
int kunit_run_all_tests(void)
{
struct kunit_suite * const * const *suites;
+ struct suite_set suite_set = {
+ .start = __kunit_suites_start,
+ .end = __kunit_suites_end,
+ };
- struct suite_set suite_set = kunit_filter_suites();
+ if (filter_glob_param)
+ suite_set = kunit_filter_suites(&suite_set, filter_glob_param);
kunit_print_tap_header(&suite_set);
for (suites = suite_set.start; suites < suite_set.end; suites++)
__kunit_test_suites_init(*suites);
- if (filter_glob) { /* a copy was made of each array */
+ if (filter_glob_param) { /* a copy was made of each array */
for (suites = suite_set.start; suites < suite_set.end; suites++)
kfree(*suites);
kfree(suite_set.start);
}
+ kunit_handle_shutdown();
+
return 0;
}
+#if IS_BUILTIN(CONFIG_KUNIT_TEST)
+#include "executor_test.c"
+#endif
+
#endif /* IS_BUILTIN(CONFIG_KUNIT) */