When a selftest would timeout before, the program would just fall over
and no accounting of failures would be reported (i.e. it would result in
an incomplete TAP report). Instead, add an explicit SIGALRM handler to
cleanly catch and report the timeout.
Before:
[==========] Running 2 tests from 2 test cases.
[ RUN ] timeout.finish
[ OK ] timeout.finish
[ RUN ] timeout.too_long
Alarm clock
After:
[==========] Running 2 tests from 2 test cases.
[ RUN ] timeout.finish
[ OK ] timeout.finish
[ RUN ] timeout.too_long
timeout.too_long: Test terminated by timeout
[ FAIL ] timeout.too_long
[==========] 1 / 2 tests passed.
[ FAILED ]
-Kees
Kees Cook (2):
selftests/seccomp: Move test child waiting logic
selftests/harness: Handle timeouts cleanly
tools/testing/selftests/kselftest_harness.h | 144 ++++++++++++++------
1 file changed, 99 insertions(+), 45 deletions(-)
--
2.20.1
