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2025-05-09selftests/timens: Print TAP headersThomas Weißschuh
The TAP specification requires that the output begins with a header line. These headers lines are missing in the timens tests. Print such a line. Link: https://lore.kernel.org/r/20250502-selftests-timens-fixes-v1-1-fb517c76f04d@linutronix.de Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-07-05selftest/timerns: fix clang build failures for abs() callsJohn Hubbard
When building with clang, via: make LLVM=1 -C tools/testing/selftests ...clang warns about mismatches between the expected and required integer length being supplied to abs(3). Fix this by using the correct variant of abs(3): labs(3) or llabs(3), in these cases. Reviewed-by: Dmitry Safonov <dima@arista.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Andrei Vagin <avagin@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-03-13selftests/timens: Remove duplicated include <time.h>YueHaibing
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-01-14selftests/timens: Check for right timens offsets after fork and execAndrei Vagin
Output on success: 1..1 ok 1 exec # Pass 1 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output on failure: 1..1 not ok 1 36016 16 Bail out! Output with lack of permissions: 1..1 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..1 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-35-dima@arista.com