tests: add more aio decoding checks

* tests/aio.c (sprint_aio_context_t): New function.
(main): Use it; add more checks.
This commit is contained in:
Eugene Syromyatnikov 2016-09-06 12:03:14 +03:00 committed by Dmitry V. Levin
parent ea7adc3c4f
commit 851ac444f4

View File

@ -41,9 +41,24 @@
&& defined __NR_io_destroy
# include <linux/aio_abi.h>
const char *
sprint_aio_context_t(aio_context_t ctx)
{
static char buf[sizeof("") + sizeof(aio_context_t) * 3];
if (sizeof(aio_context_t) > sizeof(long))
snprintf(buf, sizeof(buf), "%llu", (unsigned long long)ctx);
else
snprintf(buf, sizeof(buf), "%lu", (unsigned long)ctx);
return buf;
}
int
main(void)
{
static const char data2[] =
"\0\1\2\3cat test test test 0123456789abcdef";
const unsigned int sizeof_data0 = 4096;
const unsigned int sizeof_data1 = 8192;
void *data0 = tail_alloc(sizeof_data0);
@ -111,6 +126,64 @@ main(void)
};
const struct iocb *cbv = tail_memdup(proto_cbv, sizeof(proto_cbv));
/* For additional decoder testing */
const struct iocb proto_cbv2[] = {
{
.aio_data = 0xbadfacedc0ffeeedULL,
.aio_key = 0xdefaced0,
.aio_lio_opcode = 0xf00d,
.aio_reqprio = 0,
.aio_fildes = 0xdefaced1,
.aio_buf = 0,
},
{
.aio_data = 0,
.aio_key = 0xdefaced0,
.aio_lio_opcode = 1,
.aio_reqprio = 0xbeef,
.aio_fildes = 0xdefaced1,
.aio_buf = 0,
/* In order to make record valid */
.aio_nbytes = (size_t) 0x1020304050607080ULL,
.aio_offset = 0xdeadda7abadc0dedULL,
# ifdef IOCB_FLAG_RESFD
.aio_flags = 0xfacef157,
.aio_resfd = 0xded1ca7e,
# endif
},
{
.aio_data = 0,
.aio_key = 0xdefaced0,
.aio_lio_opcode = 1,
.aio_reqprio = 0xbeef,
.aio_fildes = 0xdefaced1,
.aio_buf = 0xbadc0ffeedefacedULL,
.aio_nbytes = 0x8090a0b0c0d0e0f0ULL,
.aio_offset = 0xdeadda7abadc0dedULL,
},
{
.aio_data = 0,
.aio_key = 0xdefaced0,
.aio_lio_opcode = 1,
.aio_reqprio = 0xbeef,
.aio_fildes = 0xdefaced1,
.aio_buf = (unsigned long)data2,
.aio_nbytes = sizeof(data2),
.aio_offset = 0xdeadda7abadc0ded,
},
{
.aio_data = 0,
.aio_key = 0xdefaced0,
.aio_lio_opcode = 8,
.aio_reqprio = 0xbeef,
.aio_fildes = 0xdefaced1,
.aio_buf = 0,
.aio_nbytes = 0x8090a0b0c0d0e0f0ULL,
.aio_offset = 0xdeadda7abadc0dedULL,
},
};
const struct iocb *cbv2 = tail_memdup(proto_cbv2, sizeof(proto_cbv2));
const struct iocb proto_cbc = {
.aio_data = (unsigned long) 0xdeadbeefbadc0dedULL,
.aio_reqprio = 99,
@ -128,6 +201,13 @@ main(void)
};
const long *cbvs = tail_memdup(proto_cbvs, sizeof(proto_cbvs));
const long proto_cbvs2[] = {
(long) &cbv2[0], (long) &cbv2[1], (long) &cbv2[2],
(long) &cbv2[3], (long) &cbv2[4],
(long) NULL, (long) 0xffffffffffffffffLL,
};
const long *cbvs2 = tail_memdup(proto_cbvs2, sizeof(proto_cbvs2));
unsigned long *ctx = tail_alloc(sizeof(unsigned long));
*ctx = 0;
@ -142,10 +222,26 @@ main(void)
if (open("/dev/zero", O_RDONLY))
perror_msg_and_skip("open: %s", "/dev/zero");
assert(syscall(__NR_io_setup, 0xdeadbeef, NULL) == -1);
printf("io_setup(%u, NULL) = %s\n", 0xdeadbeef, sprintrc(-1));
assert(syscall(__NR_io_setup, lnr, ctx + 1) == -1);
printf("io_setup(%u, %p) = %s\n", nr, ctx + 1, sprintrc(-1));
if (syscall(__NR_io_setup, lnr, ctx))
perror_msg_and_skip("io_setup");
printf("io_setup(%u, [%lu]) = 0\n", nr, *ctx);
assert(syscall(__NR_io_submit, (aio_context_t) 0xface1e55deadbeefLL,
(long) 0xca7faceddeadf00dLL, NULL) == -1);
printf("io_submit(%s, %ld, NULL) = %s\n",
sprint_aio_context_t((aio_context_t) 0xface1e55deadbeefLL),
(long) 0xca7faceddeadf00dLL, sprintrc(-1));
assert(syscall(__NR_io_submit, *ctx, nr, cbs + nr) == -1);
printf("io_submit(%lu, %ld, %p) = %s\n",
*ctx, (long)nr, cbs + nr, sprintrc(-1));
assert(syscall(__NR_io_submit, *ctx, -1L, cbs) == -1);
printf("io_submit(%lu, -1, %p) = %s\n",
*ctx, cbs, sprintrc(-1));
@ -165,6 +261,22 @@ main(void)
sizeof_data1, (long long) cb[1].aio_offset,
nr);
assert(syscall(__NR_io_getevents, (aio_context_t) 0xface1e55deadbeefLL,
(long) 0xca7faceddeadf00dLL, (long) 0xba5e1e505ca571e0LL, ev + 1,
NULL) == -1);
printf("io_getevents(%s, %ld, %ld, %p, NULL) = %s\n",
sprint_aio_context_t((aio_context_t) 0xface1e55deadbeefLL),
(long) 0xca7faceddeadf00dLL, (long) 0xba5e1e505ca571e0LL,
ev + 1, sprintrc(-1));
assert(syscall(__NR_io_getevents, (aio_context_t) 0xface1e55deadbeefLL,
(long) 0xca7faceddeadf00dLL, (long) 0xba5e1e505ca571e0LL, NULL,
ts + 1) == -1);
printf("io_getevents(%s, %ld, %ld, NULL, %p) = %s\n",
sprint_aio_context_t((aio_context_t) 0xface1e55deadbeefLL),
(long) 0xca7faceddeadf00dLL, (long) 0xba5e1e505ca571e0LL,
ts + 1, sprintrc(-1));
assert(syscall(__NR_io_getevents, *ctx, nr, nr + 1, ev, ts) == (long) nr);
printf("io_getevents(%lu, %ld, %ld, ["
"{data=%#llx, obj=%p, res=%u, res2=0}, "
@ -175,11 +287,62 @@ main(void)
(unsigned long long) cb[1].aio_data, &cb[1], sizeof_data1,
nr);
assert(syscall(__NR_io_cancel, *ctx, NULL, NULL) == -1);
printf("io_cancel(%lu, NULL, NULL) = %s\n", *ctx, sprintrc(-1));
assert(syscall(__NR_io_cancel, *ctx, cbc + 1, ev) == -1);
printf("io_cancel(%lu, %p, %p) = %s\n", *ctx, cbc + 1, ev,
sprintrc(-1));
assert(syscall(__NR_io_cancel, *ctx, cbc, ev) == -1);
printf("io_cancel(%lu, {data=%#llx, pread, reqprio=99, fildes=-42}, %p) "
"= %s\n",
*ctx, (unsigned long long) cbc->aio_data, ev, sprintrc(-1));
assert(syscall(__NR_io_submit, (unsigned long) 0xfacef157beeff00dULL,
(long) 0xdeadc0defacefeedLL, NULL) == -1);
printf("io_submit(%lu, %ld, NULL) = %s\n",
(unsigned long) 0xfacef157beeff00dULL,
(long) 0xdeadc0defacefeedLL, sprintrc(-1));
assert(syscall(__NR_io_submit, *ctx, -1L, cbvs + nr) == -1);
printf("io_submit(%lu, %ld, %p) = %s\n",
*ctx, -1L, cbvs + nr, sprintrc(-1));
assert(syscall(__NR_io_submit, *ctx, 1057L, cbvs2) ==
-1);
printf("io_submit(%lu, %ld, ["
"{data=%#llx, key=%u, %hu /* SUB_??? */, fildes=%d}, "
"{key=%u, pwrite, reqprio=%hd, fildes=%d, str=NULL"
", nbytes=%llu, offset=%lld"
# ifdef IOCB_FLAG_RESFD
", resfd=%d, flags=%x"
# endif
"}, "
"{key=%u, pwrite, reqprio=%hd, fildes=%d, buf=%#llx"
", nbytes=%llu, offset=%lld}, "
"{key=%u, pwrite, reqprio=%hd, fildes=%d"
", str=\"\\0\\1\\2\\3%.28s\"..."
", nbytes=%llu, offset=%lld}, "
"{key=%u, pwritev, reqprio=%hd, fildes=%d, buf=%#llx"
", nbytes=%llu, offset=%lld}"
", {NULL}, {%#lx}, %p]) = %s\n",
*ctx, 1057L,
(unsigned long long) cbv2[0].aio_data, cbv2[0].aio_key,
cbv2[0].aio_lio_opcode, cbv2[0].aio_fildes,
cbv2[1].aio_key, cbv2[1].aio_reqprio, cbv2[1].aio_fildes,
cbv2[1].aio_nbytes, cbv2[1].aio_offset,
# ifdef IOCB_FLAG_RESFD
cbv2[1].aio_resfd, cbv2[1].aio_flags,
# endif
cbv2[2].aio_key, cbv2[2].aio_reqprio, cbv2[2].aio_fildes,
cbv2[2].aio_buf, cbv2[2].aio_nbytes, cbv2[2].aio_offset,
cbv2[3].aio_key, cbv2[3].aio_reqprio, cbv2[3].aio_fildes,
data2 + 4, cbv2[3].aio_nbytes, cbv2[3].aio_offset,
cbv2[4].aio_key, cbv2[4].aio_reqprio, cbv2[4].aio_fildes,
cbv2[4].aio_buf, cbv2[4].aio_nbytes, cbv2[4].aio_offset,
cbvs2[6], cbvs2 + 7, sprintrc(-1));
if (syscall(__NR_io_submit, *ctx, nr, cbvs) != (long) nr)
perror_msg_and_skip("io_submit");
printf("io_submit(%lu, %u, ["
@ -201,6 +364,11 @@ main(void)
(long long) cbv[1].aio_offset,
nr);
assert(syscall(__NR_io_destroy,
(unsigned long)0xfacefeedb000b1e5LL) == -1);
printf("io_destroy(%lu) = %s\n",
(unsigned long)0xfacefeedb000b1e5LL, sprintrc(-1));
assert(syscall(__NR_io_destroy, *ctx) == 0);
printf("io_destroy(%lu) = 0\n", *ctx);