1 files changed, 90 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/src/tests/test_locking_with_read_txn.cc b/storage/tokudb/PerconaFT/src/tests/test_locking_with_read_txn.cc
new file mode 100644
index 00000000000..fbff18ef857
--- /dev/null
+++ b/storage/tokudb/PerconaFT/src/tests/test_locking_with_read_txn.cc
@@ -0,0 +1,90 @@
+/* -*- 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"
+
+int test_main(int argc, char * const argv[])
+{
+    int r;
+    DB * db;
+    DB_ENV * env;
+    (void) argc;
+    (void) argv;
+
+    const char *db_env_dir = TOKU_TEST_FILENAME;
+    char rm_cmd[strlen(db_env_dir) + strlen("rm -rf ") + 1];
+    snprintf(rm_cmd, sizeof(rm_cmd), "rm -rf %s", db_env_dir);
+
+    r = system(rm_cmd); { int chk_r = r; CKERR(chk_r); }
+    r = toku_os_mkdir(db_env_dir, 0755); { int chk_r = r; CKERR(chk_r); }
+
+    // set things up
+    r = db_env_create(&env, 0); 
+    CKERR(r);
+    r = env->open(env, db_env_dir, DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE, 0755); 
+    CKERR(r);
+    r = db_create(&db, env, 0); 
+    CKERR(r);
+    r = db->open(db, NULL, "foo.db", NULL, DB_BTREE, DB_CREATE, 0644); 
+    CKERR(r);
+
+
+    DB_TXN* txn1 = NULL;
+    DB_TXN* txn2 = NULL;
+    r = env->txn_begin(env, 0, &txn1, DB_TXN_READ_ONLY);
+    CKERR(r);
+    r = env->txn_begin(env, 0, &txn2, DB_TXN_READ_ONLY);
+    CKERR(r);
+
+    
+    r=db->pre_acquire_table_lock(db, txn1); CKERR(r);
+    r=db->pre_acquire_table_lock(db, txn2); CKERR2(r, DB_LOCK_NOTGRANTED);
+
+    r = txn1->commit(txn1, 0);
+    CKERR(r);
+    r = txn2->commit(txn2, 0);
+    CKERR(r);    
+
+    // clean things up
+    r = db->close(db, 0); 
+    CKERR(r);
+    r = env->close(env, 0); 
+    CKERR(r);
+
+    return 0;
+}