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/*
* Unix SMB/CIFS implementation.
*
* testing of some tevent_req aspects
*
* Copyright (C) Volker Lendecke 2018
*
* ** NOTE! The following LGPL license applies to the tevent
* ** library. This does NOT imply that all of Samba is released
* ** under the LGPL
*
* This 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 3 of the License, or (at your option) any later version.
*
* This 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 this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "tevent.h"
#include "torture/torture.h"
#include "torture/local/proto.h"
#include "lib/util/tevent_unix.h"
#include "lib/util/tevent_req_profile.h"
#include "lib/util/time_basic.h"
struct tevent_req_create_state {
uint8_t val;
};
static bool test_tevent_req_create(struct torture_context *tctx,
const void *test_data)
{
struct tevent_req *req;
struct tevent_req_create_state *state;
req = tevent_req_create(tctx, &state,
struct tevent_req_create_state);
torture_assert_not_null(tctx, req, "tevent_req_create failed\n");
torture_assert_int_equal(tctx, state->val, 0, "state not initialized\n");
TALLOC_FREE(req);
return true;
}
struct profile1_state {
uint8_t dummy;
};
static bool test_tevent_req_profile1(struct torture_context *tctx,
const void *test_data)
{
struct tevent_req *req;
struct profile1_state *state;
const struct tevent_req_profile *p1;
struct tevent_req_profile *p2;
struct timeval start, stop;
bool ok;
int cmp;
req = tevent_req_create(tctx, &state, struct profile1_state);
torture_assert_not_null(tctx, req, "tevent_req_create failed\n");
p1 = tevent_req_get_profile(req);
torture_assert(tctx, p1 == NULL, "profile not initialized to NULL\n");
ok = tevent_req_set_profile(req);
torture_assert(tctx, ok, "set_profile failed\n");
tevent_req_done(req);
p2 = tevent_req_move_profile(req, tctx);
torture_assert_not_null(tctx, p2, "get_profile failed\n");
/* Demonstrate sure "p2" outlives req */
TALLOC_FREE(req);
tevent_req_profile_get_start(p2, NULL, &start);
tevent_req_profile_get_stop(p2, NULL, &stop);
cmp = tevent_timeval_compare(&start, &stop);
torture_assert(tctx, cmp <= 0, "stop before start\n");
TALLOC_FREE(p2);
return true;
}
struct profile2_state {
uint8_t dummy;
};
static void profile2_done(struct tevent_req *subreq);
static struct tevent_req *profile2_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev)
{
struct tevent_req *req, *subreq;
struct profile2_state *state;
bool ok;
req = tevent_req_create(mem_ctx, &state, struct profile2_state);
if (req == NULL) {
return NULL;
}
ok = tevent_req_set_profile(req);
if (!ok) {
return tevent_req_post(req, ev);
}
subreq = tevent_wakeup_send(
state,
ev,
tevent_timeval_current_ofs(0, 1));
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, profile2_done, req);
return req;
}
static void profile2_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
bool ok;
ok = tevent_wakeup_recv(subreq);
if (!ok) {
tevent_req_oom(req);
return;
}
tevent_req_done(req);
}
static int profile2_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
struct tevent_req_profile **profile)
{
int err;
if (tevent_req_is_unix_error(req, &err)) {
return err;
}
*profile = tevent_req_move_profile(req, mem_ctx);
return 0;
}
static bool test_tevent_req_profile2(struct torture_context *tctx,
const void *test_data)
{
struct tevent_context *ev;
struct tevent_req *req;
struct tevent_req_profile *p1 = NULL;
struct tevent_req_profile *p2 = NULL;
const char *str1, *str2;
struct timeval tv1, tv2;
pid_t pid1, pid2;
enum tevent_req_state state1, state2;
uint64_t err1, err2;
char *printstring;
ssize_t pack_len;
int err;
bool ok;
ev = samba_tevent_context_init(tctx);
torture_assert_not_null(tctx, ev, "samba_tevent_context_init failed\n");
req = profile2_send(tctx, ev);
torture_assert_not_null(tctx, req, "profile2_send failed\n");
ok = tevent_req_poll_unix(req, ev, &err);
torture_assert(tctx, ok, "tevent_req_poll_unix failed\n");
err = profile2_recv(req, tctx, &p1);
torture_assert_int_equal(tctx, err, 0, "profile2_recv failed\n");
TALLOC_FREE(req);
TALLOC_FREE(ev);
printstring = tevent_req_profile_string(tctx, p1, 0, UINT_MAX);
torture_assert_not_null(
tctx,
printstring,
"tevent_req_profile_string failed\n");
printf("%s\n", printstring);
pack_len = tevent_req_profile_pack(p1, NULL, 0);
torture_assert(tctx, pack_len>0, "profile_pack failed\n");
{
uint8_t buf[pack_len];
ssize_t unpack_len;
tevent_req_profile_pack(p1, buf, sizeof(buf));
dump_data(10, buf, sizeof(buf));
unpack_len = tevent_req_profile_unpack(
buf,
pack_len,
tctx,
&p2);
torture_assert_int_equal(tctx,
pack_len,
unpack_len,
"profile_unpack failed\n");
}
printstring = tevent_req_profile_string(tctx, p2, 0, UINT_MAX);
torture_assert_not_null(
tctx,
printstring,
"tevent_req_profile_string failed\n");
printf("%s\n", printstring);
tevent_req_profile_get_name(p1, &str1);
tevent_req_profile_get_name(p2, &str2);
torture_assert_str_equal(tctx, str1, str2, "names differ\n");
tevent_req_profile_get_start(p1, &str1, &tv1);
tevent_req_profile_get_start(p2, &str2, &tv2);
torture_assert_str_equal(tctx, str1, str2, "start strings differ\n");
torture_assert(tctx,
tevent_timeval_compare(&tv1, &tv2) == 0,
"start times differ\n");
tevent_req_profile_get_stop(p1, &str1, &tv1);
tevent_req_profile_get_stop(p2, &str2, &tv2);
torture_assert_str_equal(tctx, str1, str2, "stop strings differ\n");
torture_assert(tctx,
tevent_timeval_compare(&tv1, &tv2) == 0,
"stop times differ\n");
tevent_req_profile_get_status(p1, &pid1, &state1, &err1);
tevent_req_profile_get_status(p2, &pid2, &state2, &err2);
torture_assert_int_equal(tctx, pid1, pid2, "pids differ\n");
torture_assert_int_equal(tctx, state1, state2, "states differ\n");
torture_assert_int_equal(tctx, err1, err2, "user errors differ\n");
str1 = tevent_req_profile_string(p1, p1, 0, UINT_MAX);
torture_assert_not_null(tctx, str1, "profile_string failed\n");
str2 = tevent_req_profile_string(p2, p2, 0, UINT_MAX);
torture_assert_not_null(tctx, str2, "profile_string failed\n");
torture_assert_str_equal(tctx, str1, str2, "result strings differ\n");
TALLOC_FREE(p1);
TALLOC_FREE(p2);
return true;
}
struct torture_suite *torture_local_tevent_req(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite;
suite = torture_suite_create(mem_ctx, "tevent_req");
torture_suite_add_simple_tcase_const(
suite,
"create",
test_tevent_req_create,
NULL);
torture_suite_add_simple_tcase_const(
suite,
"profile1",
test_tevent_req_profile1,
NULL);
torture_suite_add_simple_tcase_const(
suite,
"profile2",
test_tevent_req_profile2,
NULL);
return suite;
}
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