void pmi_put_uri (pmi_t *pmi, int rank, const char *uri)
{
pmi_kvs_put (pmi, uri, "cmbd.%d.uri", rank);
}
void pmi_put_relay (pmi_t *pmi, int rank, const char *uri)
{
pmi_kvs_put (pmi, uri, "cmbd.%d.relay", rank);
}
int main (int argc, char *argv[])
{
struct context ctx;
struct pmi_simple_ops ops = {
.kvs_put = s_kvs_put,
.kvs_get = s_kvs_get,
.barrier = s_barrier,
};
pmi_t *cli;
int spawned = -1, initialized = -1;
int rank = -1, size = -1;
int universe_size = -1;
int name_len = -1, key_len = -1, val_len = -1;
char *name = NULL, *val = NULL, *val2 = NULL;
plan (NO_PLAN);
if (!(ctx.kvs = zhash_new ()))
oom ();
ctx.size = 1;
ctx.barrier = 0;
ok (socketpair (PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0, ctx.fds) == 0,
"socketpair returned client,server file descriptors");
ctx.pmi = pmi_simple_server_create (&ops, 42, ctx.size, "bleepgorp", &ctx);
ok (ctx.pmi != NULL,
"created simple pmi server context");
ctx.buflen = pmi_simple_server_get_maxrequest (ctx.pmi);
ctx.buf = xzmalloc (ctx.buflen);
ok (pthread_create (&ctx.t, NULL, server_thread, &ctx) == 0,
"pthread_create successfully started server");
ok ((cli = pmi_create_simple (ctx.fds[0], 0, ctx.size)) != NULL,
"pmi_create_simple OK");
ok (pmi_initialized (cli, &initialized) == PMI_SUCCESS && initialized == 0,
"pmi_initialized OK, initialized=0");
ok (pmi_init (cli, &spawned) == PMI_SUCCESS && spawned == 0,
"pmi_init OK, spawned=0");
ok (pmi_initialized (cli, &initialized) == PMI_SUCCESS && initialized == 1,
"pmi_initialized OK, initialized=1");
/* retrieve basic params
*/
ok (pmi_get_size (cli, &size) == PMI_SUCCESS && size == 1,
"pmi_get_size OK, size=%d", size);
ok (pmi_get_rank (cli, &rank) == PMI_SUCCESS && rank == 0,
"pmi_get_rank OK, rank=%d", rank);
ok (pmi_get_universe_size (cli, &universe_size) == PMI_SUCCESS
&& universe_size == size,
"pmi_get_universe_size OK, universe_size=%d", universe_size);
ok (pmi_kvs_get_name_length_max (cli, &name_len) == PMI_SUCCESS
&& name_len > 0,
"pmi_kvs_get_name_length_max OK, name_len=%d", name_len);
ok (pmi_kvs_get_key_length_max (cli, &key_len) == PMI_SUCCESS
&& key_len > 0,
"pmi_kvs_get_key_length_max OK, key_len=%d", key_len);
ok (pmi_kvs_get_value_length_max (cli, &val_len) == PMI_SUCCESS
&& val_len > 0,
"pmi_kvs_get_value_length_max OK, val_len=%d", val_len);
name = xzmalloc (name_len);
ok (pmi_kvs_get_my_name (cli, name, name_len) == PMI_SUCCESS
&& strlen (name) > 0,
"pmi_kvs_get_my_name OK, name=%s", name);
/* put foo=bar / commit / barier / get foo
*/
ok (pmi_kvs_put (cli, name, "foo", "bar") == PMI_SUCCESS,
"pmi_kvs_put foo=bar OK");
ok (pmi_kvs_commit (cli, name) == PMI_SUCCESS,
"pmi_kvs_commit OK");
ok (pmi_barrier (cli) == PMI_SUCCESS,
"pmi_barrier OK");
val = xzmalloc (val_len);
ok (pmi_kvs_get (cli, name, "foo", val, val_len) == PMI_SUCCESS
&& !strcmp (val, "bar"),
"pmi_kvs_get foo OK, val=%s", val);
/* put long=... / get long
*/
val2 = xzmalloc (val_len);
memset (val2, 'x', val_len - 1);
ok (pmi_kvs_put (cli, name, "long", val2) == PMI_SUCCESS,
"pmi_kvs_put long=xxx... OK");
memset (val, 'y', val_len); /* not null terminated */
ok (pmi_kvs_get (cli, name, "long", val, val_len) == PMI_SUCCESS
&& strnlen (val2, val_len) < val_len
&& strcmp (val, val2) == 0,
"pmi_kvs_get long OK, val=xxx...");
ok (pmi_finalize (cli) == PMI_SUCCESS,
"pmi_finalize OK");
ok (pthread_join (ctx.t, NULL) == 0,
"pthread join successfully reaped server");
free (name);
free (val);
free (val2);
pmi_destroy (cli);
if (ctx.pmi)
pmi_simple_server_destroy (ctx.pmi);
close (ctx.fds[0]);
close (ctx.fds[1]);
zhash_destroy (&ctx.kvs);
done_testing ();
return 0;
}
