]> granicus.if.org Git - strace/commitdiff
tests: add more sched_getattr and sched_setattr decoding checks
authorEugene Syromyatnikov <evgsyr@gmail.com>
Tue, 6 Sep 2016 02:09:10 +0000 (05:09 +0300)
committerDmitry V. Levin <ldv@altlinux.org>
Thu, 8 Sep 2016 12:33:44 +0000 (12:33 +0000)
* tests/sched_xetattr.c (main): Add more sched_getattr and sched_setattr
decoding checks.

tests/sched_xetattr.c

index 47fd80a0717b043b1176afe204011c4300bded88..1b484915ffa09b0bd9cf3776c91f77a95bca1a09 100644 (file)
@@ -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;
 }