[PATCH 2/3] kselftest: add support for skipped tests

Timur Tabi
2021-02-10T05:07:27Z

Update the kselftest framework to all testing clients to
specify that some tests were skipped.

Signed-off-by: Timur Tabi <ttabi@nvidia.com>
---
tools/testing/selftests/kselftest_module.h | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/kselftest_module.h b/tools/testing/selftests/kselftest_module.h
index e8eafaf0941a..e2ea41de3f35 100644
--- a/tools/testing/selftests/kselftest_module.h
+++ b/tools/testing/selftests/kselftest_module.h
@@ -11,7 +11,8 @@

#define KSTM_MODULE_GLOBALS() \
static unsigned int total_tests __initdata; \
-static unsigned int failed_tests __initdata
+static unsigned int failed_tests __initdata; \
+static unsigned int skipped_tests __initdata

#define KSTM_CHECK_ZERO(x) do { \
total_tests++; \
@@ -21,11 +22,16 @@ static unsigned int failed_tests __initdata
} \
} while (0)

-static inline int kstm_report(unsigned int total_tests, unsigned int failed_tests)
+static inline int kstm_report(unsigned int total_tests, unsigned int failed_tests,
+ unsigned int skipped_tests)
{
- if (failed_tests == 0)
- pr_info("all %u tests passed\n", total_tests);
- else
+ if (failed_tests == 0) {
+ if (skipped_tests) {
+ pr_info("skipped %u tests\n", skipped_tests);
+ pr_info("remaining %u tests passed\n", total_tests);
+ } else
+ pr_info("all %u tests passed\n", total_tests);
+ } else
pr_warn("failed %u out of %u tests\n", failed_tests, total_tests);

return failed_tests ? -EINVAL : 0;
@@ -36,7 +42,7 @@ static int __init __module##_init(void) \
{ \
pr_info("loaded.\n"); \
selftest(); \
- return kstm_report(total_tests, failed_tests); \
+ return kstm_report(total_tests, failed_tests, skipped_tests); \
} \
static void __exit __module##_exit(void) \
{ \
--
2.25.1