summaryrefslogtreecommitdiffstats
path: root/storage/tokudb/PerconaFT/src/tests/test_abort5.cc
diff options
context:
space:
mode:
Diffstat (limited to 'storage/tokudb/PerconaFT/src/tests/test_abort5.cc')
-rw-r--r--storage/tokudb/PerconaFT/src/tests/test_abort5.cc253
1 files changed, 253 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/src/tests/test_abort5.cc b/storage/tokudb/PerconaFT/src/tests/test_abort5.cc
new file mode 100644
index 00000000..d5d056d5
--- /dev/null
+++ b/storage/tokudb/PerconaFT/src/tests/test_abort5.cc
@@ -0,0 +1,253 @@
+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
+#ident "$Id$"
+/*======
+This file is part of PerconaFT.
+
+
+Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
+
+ PerconaFT is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License, version 2,
+ as published by the Free Software Foundation.
+
+ PerconaFT 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+ PerconaFT is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License, version 3,
+ as published by the Free Software Foundation.
+
+ PerconaFT 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 Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
+======= */
+
+#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
+
+#include "test.h"
+
+//Verify aborting transactions works properly when transaction
+//starts with an empty db and a table lock.
+
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <db.h>
+#include <memory.h>
+#include <stdio.h>
+
+
+// TOKU_TEST_FILENAME is defined in the Makefile
+
+DB_ENV *env;
+DB *db;
+DB_TXN *null_txn = NULL;
+DB_TXN *txn;
+DB_TXN *childtxn;
+uint32_t find_num;
+
+static void
+init(void) {
+ int r;
+ toku_os_recursive_delete(TOKU_TEST_FILENAME);
+ r=toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
+ r=db_env_create(&env, 0); CKERR(r);
+ r=env->open(env, TOKU_TEST_FILENAME, DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_PRIVATE|DB_CREATE, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
+ r=db_create(&db, env, 0); CKERR(r);
+ r=db->open(db, null_txn, "foo.db", 0, DB_BTREE, DB_CREATE|DB_EXCL, S_IRWXU|S_IRWXG|S_IRWXO);
+ CKERR(r);
+ r=db->close(db, 0); CKERR(r);
+ r=db_create(&db, env, 0); CKERR(r);
+ r=db->open(db, null_txn, "foo.db", 0, DB_BTREE, 0, S_IRWXU|S_IRWXG|S_IRWXO);
+ CKERR(r);
+ r=env->txn_begin(env, 0, &txn, 0); CKERR(r);
+ r=db->pre_acquire_table_lock(db, txn); CKERR(r);
+ r=env->txn_begin(env, txn, &childtxn, 0); CKERR(r);
+}
+
+static void
+tear_down(void) {
+ int r;
+ r = db->close(db, 0); CKERR(r);
+ r = env->close(env, 0); CKERR(r);
+}
+
+static void
+abort_childtxn(void) {
+ find_num = 0;
+ int r;
+ r = txn->abort(childtxn); CKERR(r);
+ r = txn->commit(txn, 0); CKERR(r);
+ childtxn = NULL;
+ txn = NULL;
+}
+
+static void
+abort_both(void) {
+ find_num = 0;
+ int r;
+ r = txn->abort(childtxn); CKERR(r);
+ r = txn->abort(txn); CKERR(r);
+ childtxn = NULL;
+ txn = NULL;
+}
+
+static void
+abort_parent(void) {
+ int r = txn->abort(txn); CKERR(r);
+}
+
+static void
+abort_txn(int type) {
+ if (type==0) abort_parent();
+ else if (type==1) abort_childtxn();
+ else if (type==2) abort_both();
+ else assert(false);
+
+ find_num = 0;
+ childtxn = NULL;
+ txn = NULL;
+}
+
+static void
+put(uint32_t k, uint32_t v) {
+ int r;
+ DBT key,val;
+ static uint32_t kvec[128];
+ static uint32_t vvec[128];
+
+ kvec[0] = k;
+ vvec[0] = v;
+ dbt_init(&key, &kvec[0], sizeof(kvec));
+ dbt_init(&val, &vvec[0], sizeof(vvec));
+ r = db->put(db, childtxn ? childtxn : txn, &key, &val, 0); CKERR(r);
+}
+
+static void
+test_insert_and_abort(uint32_t num_to_insert, int abort_type) {
+ if (verbose>1) printf("\t" __FILE__ ": insert+abort(%u,%d)\n", num_to_insert, abort_type);
+ find_num = 0;
+
+ uint32_t k;
+ uint32_t v;
+
+ uint32_t i;
+ for (i=0; i < num_to_insert; i++) {
+ k = htonl(i);
+ v = htonl(i+num_to_insert);
+ put(k, v);
+ }
+ abort_txn(abort_type);
+}
+
+static void
+test_insert_and_abort_and_insert(uint32_t num_to_insert, int abort_type) {
+ if (verbose>1) printf("\t" __FILE__ ": insert+abort+insert(%u,%d)\n", num_to_insert, abort_type);
+ test_insert_and_abort(num_to_insert, abort_type);
+ find_num = num_to_insert / 2;
+ uint32_t k, v;
+ uint32_t i;
+ for (i=0; i < find_num; i++) {
+ k = htonl(i);
+ v = htonl(i+5);
+ put(k, v);
+ }
+}
+
+#define bit0 (1<<0)
+#define bit1 (1<<1)
+
+static int
+do_nothing(DBT const *UU(a), DBT const *UU(b), void *UU(c)) {
+ return 0;
+}
+
+static void
+verify_and_tear_down(int close_first) {
+ int r;
+ {
+ char *filename;
+ {
+ DBT dname;
+ DBT iname;
+ dbt_init(&dname, "foo.db", sizeof("foo.db"));
+ dbt_init(&iname, NULL, 0);
+ iname.flags |= DB_DBT_MALLOC;
+ r = env->get_iname(env, &dname, &iname);
+ CKERR(r);
+ CAST_FROM_VOIDP(filename, iname.data);
+ assert(filename);
+ }
+ toku_struct_stat statbuf;
+ char fullfile[TOKU_PATH_MAX + 1];
+ r = toku_stat(toku_path_join(fullfile, 2, TOKU_TEST_FILENAME, filename),
+ &statbuf,
+ toku_uninstrumented);
+ assert(r == 0);
+ toku_free(filename);
+ }
+ if (close_first) {
+ r=db->close(db, 0); CKERR(r);
+ r=db_create(&db, env, 0); CKERR(r);
+ r=db->open(db, null_txn, "foo.db", 0, DB_BTREE, 0, S_IRWXU|S_IRWXG|S_IRWXO);
+ CKERR(r);
+ }
+ DBC *cursor;
+ r=env->txn_begin(env, 0, &txn, 0); CKERR(r);
+ r = db->cursor(db, txn, &cursor, 0); CKERR(r);
+ uint32_t found = 0;
+ do {
+ r = cursor->c_getf_next(cursor, 0, do_nothing, NULL);
+ if (r==0) found++;
+ } while (r==0);
+ CKERR2(r, DB_NOTFOUND);
+ cursor->c_close(cursor);
+ txn->commit(txn, 0);
+ assert(found==find_num);
+ tear_down();
+}
+
+static void
+runtests(int abort_type) {
+ if (verbose) printf("\t" __FILE__ ": runtests(%d)\n", abort_type);
+ int close_first;
+ for (close_first = 0; close_first < 2; close_first++) {
+ init();
+ abort_txn(abort_type);
+ verify_and_tear_down(close_first);
+ uint32_t n;
+ for (n = 1; n < 1<<10; n*=2) {
+ init();
+ test_insert_and_abort(n, abort_type);
+ verify_and_tear_down(close_first);
+
+ init();
+ test_insert_and_abort_and_insert(n, abort_type);
+ verify_and_tear_down(close_first);
+ }
+ }
+}
+
+int
+test_main (int argc, char *const argv[]) {
+ parse_args(argc, argv);
+ int abort_type;
+ for (abort_type = 0; abort_type<3; abort_type++) {
+ runtests(abort_type);
+ }
+ return 0;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-18 03:08:11 +0000