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tests: add more sched_getattr and sched_setattr decoding checks

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* tests/sched_xetattr.c (main): Add more sched_getattr and sched_setattr
decoding checks.
This commit is contained in:
Eugene Syromyatnikov 2016-09-06 05:09:10 +03:00 committed by Dmitry V. Levin
parent 0797de9efe
commit f4b7ac23b9
1 changed files with 41 additions and 0 deletions
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41
tests/sched_xetattr.c
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@ -48,6 +48,21 @@ main(void)
uint64_t sched_period;
} *sched_attr = tail_alloc(sizeof(*sched_attr));
long rc = syscall(__NR_sched_getattr, 0xdeadface, NULL, 0, 0);
printf("sched_getattr\\(%d, NULL, 0, 0\\) += %s\n",
0xdeadface, sprintrc_grep(rc));
rc = syscall(__NR_sched_getattr, -1,
sched_attr, 0xbadfaced, 0xc0defeed);
printf("sched_getattr\\(-1, %p, %u, %u\\) += %s\n",
sched_attr, 0xbadfaced, 0xc0defeed, sprintrc_grep(rc));
rc = syscall(__NR_sched_getattr, 0,
sched_attr + 1, sizeof(*sched_attr), 0);
printf("sched_getattr\\(0, %p, %u, 0\\) += %s\n",
sched_attr + 1, (unsigned)sizeof(*sched_attr),
sprintrc_grep(rc));
if (syscall(__NR_sched_getattr, 0, sched_attr, sizeof(*sched_attr), 0))
perror_msg_and_skip("sched_getattr");
@ -80,6 +95,32 @@ main(void)
sched_attr->sched_deadline,
sched_attr->sched_period);
sched_attr->size = 0x90807060;
sched_attr->sched_policy = 0xca7faced;
sched_attr->sched_flags = 0xbadc0ded1057da7aULL;
sched_attr->sched_nice = 0xafbfcfdf;
sched_attr->sched_priority = 0xb8c8d8e8;
sched_attr->sched_runtime = 0xbadcaffedeadf157ULL;
sched_attr->sched_deadline = 0xc0de70a57badac75ULL;
sched_attr->sched_period = 0xded1ca7edda7aca7ULL;
rc = syscall(__NR_sched_setattr, 0xfacec0de, sched_attr, 0xbeeff00d);
printf("sched_setattr\\(%d, \\{size=%u, "
"sched_policy=%#x /\\* SCHED_\\?\\?\\? \\*/, "
"sched_flags=%#" PRIx64 " /\\* SCHED_FLAG_\\?\\?\\? \\*/, "
"sched_nice=%d, sched_priority=%u, sched_runtime=%" PRIu64 ", "
"sched_deadline=%" PRIu64 ", sched_period=%" PRIu64 "\\}, "
"%u\\) += %s\n",
0xfacec0de, sched_attr->size,
sched_attr->sched_policy,
sched_attr->sched_flags,
sched_attr->sched_nice,
sched_attr->sched_priority,
sched_attr->sched_runtime,
sched_attr->sched_deadline,
sched_attr->sched_period, 0xbeeff00d, sprintrc_grep(rc));
return 0;
}