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14f9e6f833
Point out in the API that "backend" talloc_moves into the watched database. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Fri Aug 17 21:29:15 CEST 2018 on sn-devel-144
178 lines
4.6 KiB
C
178 lines
4.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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Test dbwrap_watch API
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Copyright (C) Volker Lendecke 2012
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "torture/proto.h"
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#include "system/filesys.h"
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#include "lib/dbwrap/dbwrap.h"
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#include "lib/dbwrap/dbwrap_open.h"
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#include "lib/dbwrap/dbwrap_watch.h"
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#include "lib/util/util_tdb.h"
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bool run_dbwrap_watch1(int dummy)
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{
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struct tevent_context *ev = NULL;
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struct messaging_context *msg = NULL;
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struct db_context *backend = NULL;
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struct db_context *db = NULL;
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const char *keystr = "key";
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TDB_DATA key = string_term_tdb_data(keystr);
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struct db_record *rec = NULL;
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struct tevent_req *req = NULL;
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NTSTATUS status;
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bool ret = false;
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ev = samba_tevent_context_init(talloc_tos());
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if (ev == NULL) {
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fprintf(stderr, "tevent_context_init failed\n");
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goto fail;
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}
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msg = messaging_init(ev, ev);
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if (msg == NULL) {
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fprintf(stderr, "messaging_init failed\n");
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goto fail;
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}
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backend = db_open(msg, "test_watch.tdb", 0, TDB_CLEAR_IF_FIRST,
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O_CREAT|O_RDWR, 0644, DBWRAP_LOCK_ORDER_1,
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DBWRAP_FLAG_NONE);
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if (backend == NULL) {
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fprintf(stderr, "db_open failed: %s\n", strerror(errno));
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goto fail;
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}
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db = db_open_watched(ev, &backend, msg);
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rec = dbwrap_fetch_locked(db, db, key);
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if (rec == NULL) {
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fprintf(stderr, "dbwrap_fetch_locked failed\n");
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goto fail;
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}
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req = dbwrap_watched_watch_send(talloc_tos(), ev, rec,
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(struct server_id){0});
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if (req == NULL) {
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fprintf(stderr, "dbwrap_record_watch_send failed\n");
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goto fail;
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}
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TALLOC_FREE(rec);
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status = dbwrap_store_int32_bystring(db, "different_key", 1);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr, "dbwrap_store_int32 failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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status = dbwrap_store_int32_bystring(db, keystr, 1);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr, "dbwrap_store_int32 failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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if (!tevent_req_poll(req, ev)) {
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fprintf(stderr, "tevent_req_poll failed\n");
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goto fail;
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}
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status = dbwrap_watched_watch_recv(req, NULL, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr, "dbwrap_record_watch_recv failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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(void)unlink("test_watch.tdb");
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ret = true;
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fail:
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TALLOC_FREE(req);
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TALLOC_FREE(rec);
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TALLOC_FREE(db);
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TALLOC_FREE(msg);
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TALLOC_FREE(ev);
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return ret;
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}
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/*
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* Make sure dbwrap_parse_record does not return NT_STATUS_OK on
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* invalid data
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*/
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bool run_dbwrap_watch2(int dummy)
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{
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struct tevent_context *ev = NULL;
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struct messaging_context *msg = NULL;
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struct db_context *backend = NULL;
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struct db_context *db = NULL;
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const char *keystr = "key";
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TDB_DATA key = string_term_tdb_data(keystr);
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NTSTATUS status;
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bool ret = false;
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ev = samba_tevent_context_init(talloc_tos());
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if (ev == NULL) {
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fprintf(stderr, "tevent_context_init failed\n");
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goto fail;
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}
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msg = messaging_init(ev, ev);
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if (msg == NULL) {
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fprintf(stderr, "messaging_init failed\n");
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goto fail;
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}
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backend = db_open(msg, "test_watch.tdb", 0, TDB_CLEAR_IF_FIRST,
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O_CREAT|O_RDWR, 0644, DBWRAP_LOCK_ORDER_1,
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DBWRAP_FLAG_NONE);
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if (backend == NULL) {
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fprintf(stderr, "db_open failed: %s\n", strerror(errno));
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goto fail;
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}
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/*
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* Store invalid data (from the dbwrap_watch point of view)
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* directly into the backend database
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*/
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status = dbwrap_store_uint32_bystring(backend, keystr, UINT32_MAX);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr, "dbwrap_store_uint32_bystring failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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db = db_open_watched(ev, &backend, msg);
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if (db == NULL) {
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fprintf(stderr, "db_open_watched failed\n");
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goto fail;
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}
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backend = NULL; /* open_watch talloc_moves backend */
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status = dbwrap_parse_record(db, key, NULL, NULL);
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if (!NT_STATUS_EQUAL(status, NT_STATUS_NOT_FOUND)) {
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fprintf(stderr, "dbwrap_parse_record returned %s, expected "
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"NT_STATUS_NOT_FOUND\n", nt_errstr(status));
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goto fail;
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}
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(void)unlink("test_watch.tdb");
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ret = true;
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fail:
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TALLOC_FREE(db);
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TALLOC_FREE(msg);
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TALLOC_FREE(ev);
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return ret;
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}
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