Dear Community,
> This change adds new test to assess sched_rr_get_interval's
> functionality.
>
> To be more specific - following use cases are checked:
> - If the read interval is correct
> - If the proper ABI is used - to check if adjacent data is not
> overwritten
>
> ---
> Changes for v2:
> - Move test execution from tests to xtests
> - Use TEST_VERIFY_EXIT () macro instead of if () clause with
> FAIL_EXIT1 ()
>
> Changes for v3:
> - Replace TEST_VERIFY_EXIT () with TEST_VERIFY () to allow executing
> all tests (do not quit early after error)
Are there any more comments regarding this test? Is it eligible for
pulling?
> ---
> posix/Makefile | 2 +-
> posix/tst-sched_rr_get_interval.c | 45
> +++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 1
> deletion(-) create mode 100644 posix/tst-sched_rr_get_interval.c
>
> diff --git a/posix/Makefile b/posix/Makefile
> index f54015b9a8..239fbb340a 100644
> --- a/posix/Makefile
> +++ b/posix/Makefile
> @@ -108,7 +108,7 @@ tests-internal := bug-regex5 bug-regex20
> bug-regex33 \ tst-rfc3484 tst-rfc3484-2 tst-rfc3484-3 \
> tst-glob_lstat_compat tst-spawn4-compat
> tests-container := bug-ga2
> -xtests := tst-getaddrinfo4 tst-getaddrinfo5
> +xtests := tst-getaddrinfo4 tst-getaddrinfo5
> tst-sched_rr_get_interval ifeq (yes,$(build-shared))
> test-srcs := globtest
> tests += wordexp-test tst-exec tst-spawn tst-spawn2
> tst-spawn3 diff --git a/posix/tst-sched_rr_get_interval.c
> b/posix/tst-sched_rr_get_interval.c new file mode 100644
> index 0000000000..e5ebe4d004
> --- /dev/null
> +++ b/posix/tst-sched_rr_get_interval.c
> @@ -0,0 +1,45 @@
> +/* Test for sched_rr_get_interval
> + Copyright (C) 2021 Free Software Foundation, Inc.
> + This file is part of the GNU C Library.
> +
> + The GNU C Library is free software; you can redistribute it and/or
> + modify it under the terms of the GNU Lesser General Public
> + License as published by the Free Software Foundation; either
> + version 2.1 of the License, or (at your option) any later version.
> +
> + The GNU C Library is distributed in the hope that it will be
> useful,
> + but WITHOUT ANY WARRANTY; without even the implied warranty of
> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + Lesser General Public License for more details.
> +
> + You should have received a copy of the GNU Lesser General Public
> + License along with the GNU C Library; if not, see
> + . */
> +
> +#include
> +#include
> +#include
> +
> +static int
> +do_test (void)
> +{
> + struct timespec ts[2] = { { -1, -1 }, { -1, -1 } };
> + const struct sched_param param = {
> + .sched_priority = sched_get_priority_max (SCHED_RR) - 10,
> + };
> + int result = sched_setscheduler (0, SCHED_RR, ¶m);
> +
> + if (result != 0)
> + FAIL_UNSUPPORTED ("*** sched_setscheduler error: %m\n");
> +
> + TEST_COMPARE (sched_rr_get_interval (0, ts), 0);
> +
> + /* Check if returned time values are correct. */
> + TEST_VERIFY (ts[0].tv_sec >= 0);
> + TEST_VERIFY (ts[0].tv_nsec >= 0 && ts[0].tv_nsec < 1000000000);
> + TEST_VERIFY (ts[1].tv_sec == -1 && ts[1].tv_nsec == -1);
> +
> + return 0;
> +}
> +
> +#include
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de