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-rw-r--r--storage/tokudb/PerconaFT/src/tests/recover-del-multiple-srcdb-fdelete-all.cc285
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diff --git a/storage/tokudb/PerconaFT/src/tests/recover-del-multiple-srcdb-fdelete-all.cc b/storage/tokudb/PerconaFT/src/tests/recover-del-multiple-srcdb-fdelete-all.cc
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+++ b/storage/tokudb/PerconaFT/src/tests/recover-del-multiple-srcdb-fdelete-all.cc
@@ -0,0 +1,285 @@
+/* -*- 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 recovery of a delete multiple log entry
+
+static const int envflags = DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE;
+
+static int
+get_key(int i, int dbnum) {
+ return htonl(i + dbnum);
+}
+
+static void
+get_data(int *v, int i, int ndbs) {
+ for (int dbnum = 0; dbnum < ndbs; dbnum++) {
+ v[dbnum] = get_key(i, dbnum);
+ }
+}
+
+static int
+put_callback(DB *dest_db, DB *src_db, DBT_ARRAY *dest_keys, DBT_ARRAY *dest_vals, const DBT *src_key, const DBT *src_val) {
+ toku_dbt_array_resize(dest_keys, 1);
+ DBT *dest_key = &dest_keys->dbts[0];
+ DBT *dest_val = NULL;
+ if (dest_vals) {
+ toku_dbt_array_resize(dest_vals, 1);
+ dest_val = &dest_vals->dbts[0];
+ }
+
+ (void) dest_db; (void) src_db; (void) dest_key; (void) dest_val; (void) src_key; (void) src_val;
+ assert(src_db != NULL);
+
+ unsigned int dbnum;
+ assert(dest_db->descriptor->dbt.size == sizeof dbnum);
+ memcpy(&dbnum, dest_db->descriptor->dbt.data, sizeof dbnum);
+ assert(dbnum < src_val->size / sizeof (int));
+
+ int *pri_data = (int *) src_val->data;
+
+ switch (dest_key->flags) {
+ case 0:
+ dest_key->size = sizeof (int);
+ dest_key->data = &pri_data[dbnum];
+ break;
+ case DB_DBT_REALLOC:
+ dest_key->size = sizeof (int);
+ dest_key->data = toku_realloc(dest_key->data, dest_key->size);
+ memcpy(dest_key->data, &pri_data[dbnum], dest_key->size);
+ break;
+ default:
+ abort();
+ }
+
+ if (dest_val) {
+ switch (dest_val->flags) {
+ case 0:
+ if (dbnum == 0) {
+ dest_val->size = src_val->size;
+ dest_val->data = src_val->data;
+ } else {
+ dest_val->size = 0;
+ }
+ break;
+ case DB_DBT_REALLOC:
+ abort();
+ default:
+ abort();
+ }
+ }
+
+ return 0;
+}
+
+static int
+del_callback(DB *dest_db, DB *src_db, DBT_ARRAY *dest_keys, const DBT *src_key, const DBT *src_data) {
+ return put_callback(dest_db, src_db, dest_keys, NULL, src_key, src_data);
+}
+
+static void
+run_test(int ndbs, int nrows) {
+ int r;
+ toku_os_recursive_delete(TOKU_TEST_FILENAME);
+ r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r);
+
+ DB_ENV *env;
+ r = db_env_create(&env, 0); assert_zero(r);
+ r = env->set_generate_row_callback_for_put(env, put_callback); assert_zero(r);
+ r = env->set_generate_row_callback_for_del(env, del_callback); assert_zero(r);
+ r = env->open(env, TOKU_TEST_FILENAME, envflags, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r);
+
+ DB *db[ndbs];
+ for (int dbnum = 0; dbnum < ndbs; dbnum++) {
+ r = db_create(&db[dbnum], env, 0);
+ assert_zero(r);
+ DBT dbt_dbnum; dbt_init(&dbt_dbnum, &dbnum, sizeof dbnum);
+ assert_zero(r);
+ char dbname[32]; sprintf(dbname, "%d.tdb", dbnum);
+ r = db[dbnum]->open(db[dbnum], NULL, dbname, NULL, DB_BTREE, DB_AUTO_COMMIT|DB_CREATE, 0666);
+ assert_zero(r);
+ IN_TXN_COMMIT(env, NULL, txn_desc, 0, {
+ { int chk_r = db[dbnum]->change_descriptor(db[dbnum], txn_desc, &dbt_dbnum, 0); CKERR(chk_r); }
+ });
+ }
+
+ DB_TXN *txn;
+ r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r);
+
+ for (int i = 0; i < nrows; i++) {
+ int k = get_key(i, 0);
+ int v[ndbs]; get_data(v, i, ndbs);
+ DBT pri_key; dbt_init(&pri_key, &k, sizeof k);
+ DBT pri_val; dbt_init(&pri_val, &v[0], sizeof v);
+ DBT keys[ndbs]; memset(keys, 0, sizeof keys);
+ DBT vals[ndbs]; memset(vals, 0, sizeof vals);
+ uint32_t flags[ndbs]; memset(flags, 0, sizeof flags);
+ r = env_put_multiple_test_no_array(env, ndbs > 0 ? db[0] : NULL, txn, &pri_key, &pri_val, ndbs, db, keys, vals, flags);
+ assert_zero(r);
+ }
+
+ r = txn->commit(txn, 0); assert_zero(r);
+
+ r = env->txn_checkpoint(env, 0, 0, 0); assert_zero(r);
+
+ r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r);
+
+ for (int i = 0; i < nrows; i++) {
+ int k = get_key(i, 0);
+ DBT pri_key; dbt_init(&pri_key, &k, sizeof k);
+ int v[ndbs]; get_data(v, i, ndbs);
+ DBT pri_data; dbt_init(&pri_data, &v[0], sizeof v);
+ DBT keys[ndbs]; memset(keys, 0, sizeof keys);
+ uint32_t flags[ndbs]; memset(flags, 0, sizeof flags);
+ r = env_del_multiple_test_no_array(env, ndbs > 0 ? db[0] : NULL, txn, &pri_key, &pri_data, ndbs, db, keys, flags);
+ assert_zero(r);
+ }
+
+
+ for (int dbnum = 0; dbnum < ndbs; dbnum++) {
+ r = db[dbnum]->close(db[dbnum], 0); assert_zero(r);
+ char dbname[32]; sprintf(dbname, "%d.tdb", dbnum);
+ r = env->dbremove(env, txn, dbname, NULL, 0); assert_zero(r);
+ }
+
+ r = txn->commit(txn, 0); assert_zero(r);
+
+ toku_hard_crash_on_purpose();
+}
+
+
+static void
+verify_empty(DB_ENV *env, DB *db) {
+ int r;
+ DB_TXN *txn = NULL;
+ r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r);
+
+ DBC *cursor = NULL;
+ r = db->cursor(db, txn, &cursor, 0); assert_zero(r);
+
+ DBT key; memset(&key, 0, sizeof key);
+ DBT val; memset(&val, 0, sizeof val);
+ r = cursor->c_get(cursor, &key, &val, DB_NEXT);
+ assert(r == DB_NOTFOUND);
+
+ r = cursor->c_close(cursor); assert_zero(r);
+ r = txn->commit(txn, 0); assert_zero(r);
+}
+
+static void
+verify_all(DB_ENV *env, int ndbs) {
+ int r;
+ for (int dbnum = 0; dbnum < ndbs; dbnum++) {
+ DB *db = NULL;
+ r = db_create(&db, env, 0);
+ assert_zero(r);
+ char dbname[32]; sprintf(dbname, "%d.tdb", dbnum);
+ r = db->open(db, NULL, dbname, NULL, DB_BTREE, DB_AUTO_COMMIT|DB_CREATE, 0666);
+ assert_zero(r);
+ verify_empty(env, db);
+ r = db->close(db, 0);
+ assert_zero(r);
+ }
+}
+
+static void
+run_recover(int ndbs, int UU(nrows)) {
+ int r;
+
+ DB_ENV *env;
+ r = db_env_create(&env, 0); assert_zero(r);
+ r = env->set_generate_row_callback_for_put(env, put_callback); assert_zero(r);
+ r = env->set_generate_row_callback_for_del(env, del_callback); assert_zero(r);
+ r = env->open(env, TOKU_TEST_FILENAME, envflags|DB_RECOVER, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r);
+ verify_all(env, ndbs);
+ r = env->close(env, 0); assert_zero(r);
+}
+
+static int
+usage(void) {
+ return 1;
+}
+
+int
+test_main (int argc, char * const argv[]) {
+ bool do_test = false;
+ bool do_recover = false;
+ int ndbs = 2;
+ int nrows = 1;
+
+ for (int i = 1; i < argc; i++) {
+ char * const arg = argv[i];
+ if (strcmp(arg, "-v") == 0) {
+ verbose++;
+ continue;
+ }
+ if (strcmp(arg, "-q") == 0) {
+ verbose--;
+ if (verbose < 0)
+ verbose = 0;
+ continue;
+ }
+ if (strcmp(arg, "--test") == 0) {
+ do_test = true;
+ continue;
+ }
+ if (strcmp(arg, "--recover") == 0) {
+ do_recover = true;
+ continue;
+ }
+ if (strcmp(arg, "--ndbs") == 0 && i+1 < argc) {
+ ndbs = atoi(argv[++i]);
+ continue;
+ }
+ if (strcmp(arg, "--nrows") == 0 && i+1 < argc) {
+ nrows = atoi(argv[++i]);
+ continue;
+ }
+ if (strcmp(arg, "--help") == 0) {
+ return usage();
+ }
+ }
+
+ if (do_test)
+ run_test(ndbs, nrows);
+ if (do_recover)
+ run_recover(ndbs, nrows);
+
+ return 0;
+}
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