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| author | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-05-03 01:37:00 +0300 |
|---|---|---|
| committer | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-05-31 00:21:52 +0300 |
| commit | 423353a11e9a36885d113722168cf4343eef4dff (patch) | |
| tree | 47f0f20ec9f0cd82393c67b8e1b6329c4b33a658 /tools/testing/selftests/breakpoints | |
| parent | 5104acdb9f3a71691e714ce6863b17bd64fb5440 (diff) | |
| download | linux-423353a11e9a36885d113722168cf4343eef4dff.tar.xz | |
selftests: breakpoints: return Kselftest Skip code for skipped tests
When step_after_suspend_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 a non-root user runs the test and
add an explicit check for root and a clear message, instead of failing
the test when /sys/power/state file open fails.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/testing/selftests/breakpoints')
| -rw-r--r-- | tools/testing/selftests/breakpoints/step_after_suspend_test.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c index 3fece06e9f64..f82dcc1f8841 100644 --- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c +++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c @@ -143,10 +143,14 @@ void suspend(void) int err; struct itimerspec spec = {}; + if (getuid() != 0) + ksft_exit_skip("Please run the test as root - Exiting.\n"); + power_state_fd = open("/sys/power/state", O_RDWR); if (power_state_fd < 0) ksft_exit_fail_msg( - "open(\"/sys/power/state\") failed (is this test running as root?)\n"); + "open(\"/sys/power/state\") failed %s)\n", + strerror(errno)); timerfd = timerfd_create(CLOCK_BOOTTIME_ALARM, 0); if (timerfd < 0) |