lkml.org 
[lkml]   [2018]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 20/24] selftests: membarrier: return Kselftest Skip code for skipped tests
Date
When membarrier test is skipped because of unmet dependencies and/or
unsupported configuration, it exits with error which is treated as a
fail by the Kselftest framework. This leads to false negative result
even when the test could not be run.

Change it to return kselftest skip code when a test gets skipped to
clearly report that the test could not be run.

Change it to use ksft_exit_skip() when the test is skipped.

Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
---
tools/testing/selftests/membarrier/membarrier_test.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/membarrier/membarrier_test.c b/tools/testing/selftests/membarrier/membarrier_test.c
index 22bffd55a523..6793f8ecc8e7 100644
--- a/tools/testing/selftests/membarrier/membarrier_test.c
+++ b/tools/testing/selftests/membarrier/membarrier_test.c
@@ -293,10 +293,9 @@ static int test_membarrier_query(void)
}
ksft_exit_fail_msg("sys_membarrier() failed\n");
}
- if (!(ret & MEMBARRIER_CMD_GLOBAL)) {
- ksft_test_result_fail("sys_membarrier() CMD_GLOBAL query failed\n");
- ksft_exit_fail_msg("sys_membarrier is not supported.\n");
- }
+ if (!(ret & MEMBARRIER_CMD_GLOBAL))
+ ksft_exit_skip(
+ "sys_membarrier unsupported: CMD_GLOBAL not found.\n");

ksft_test_result_pass("sys_membarrier available\n");
return 0;
--
2.14.1
\
 
 \ /
  Last update: 2018-05-05 03:18    [W:0.213 / U:1.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site