Added pre and post option to test run (allows me to adjust an engine once all...

Added pre and post option to test run (allows me to adjust an engine once all of the data has been loaded).

Kinda obvious that this was going to come up ;)


client/client_priv.h:
  New options
client/mysqlslap.c:
  Added option for pre/post run
mysql-test/r/mysqlslap.result:
  Updated tests
mysql-test/t/mysqlslap.test:
  Updated test

client/client_priv.h

@@ -63,6 +63,8 @@ enum options_client
   OPT_SLAP_AUTO_GENERATE_SECONDARY_INDEXES,
   OPT_SLAP_AUTO_GENERATE_UNIQUE_WRITE_NUM,
   OPT_SLAP_AUTO_GENERATE_UNIQUE_QUERY_NUM,
+  OPT_SLAP_PRE_QUERY,
+  OPT_SLAP_POST_QUERY,
   OPT_MYSQL_REPLACE_INTO, OPT_BASE64_OUTPUT, OPT_SERVER_ID,
   OPT_FIX_TABLE_NAMES, OPT_FIX_DB_NAMES, OPT_SSL_VERIFY_SERVER_CERT,
   OPT_DEBUG_INFO, OPT_COLUMN_TYPES

client/mysqlslap.c

@@ -122,6 +122,8 @@ unsigned long long primary_keys_number_of;
 
 static char *host= NULL, *opt_password= NULL, *user= NULL,
             *user_supplied_query= NULL,
+            *user_supplied_pre_statements= NULL,
+            *user_supplied_post_statements= NULL,
             *default_engine= NULL,
             *opt_mysql_unix_port= NULL;
 
@@ -226,6 +228,8 @@ struct conclusions {
 };
 
 static option_string *engine_options= NULL;
+static statement *pre_statements= NULL; 
+static statement *post_statements= NULL; 
 static statement *create_statements= NULL, 
                  *query_statements= NULL;
 
@@ -252,6 +256,7 @@ pthread_handler_t run_task(void *p);
 void statement_cleanup(statement *stmt);
 void option_cleanup(option_string *stmt);
 void concurrency_loop(MYSQL *mysql, uint current, option_string *eptr);
+static int run_statements(MYSQL *mysql, statement *stmt);
 
 static const char ALPHANUMERICS[]=
   "0123456789ABCDEFGHIJKLMNOPQRSTWXYZabcdefghijklmnopqrstuvwxyz";
@@ -392,6 +397,8 @@ int main(int argc, char **argv)
 
   statement_cleanup(create_statements);
   statement_cleanup(query_statements);
+  statement_cleanup(pre_statements);
+  statement_cleanup(post_statements);
   option_cleanup(engine_options);
 
 #ifdef HAVE_SMEM
@@ -447,7 +454,13 @@ void concurrency_loop(MYSQL *mysql, uint current, option_string *eptr)
     if (auto_generate_sql_autoincrement || auto_generate_sql_guid_primary)
       generate_primary_key_list(mysql, eptr);
 
+    if (pre_statements)
+      run_statements(mysql, pre_statements);
+
     run_scheduler(sptr, query_statements, current, client_limit); 
+    
+    if (post_statements)
+      run_statements(mysql, post_statements);
 
     /* We are finished with this run */
     if (auto_generate_sql_autoincrement || auto_generate_sql_guid_primary)
@@ -574,6 +587,16 @@ static struct my_option my_long_options[] =
   {"port", 'P', "Port number to use for connection.", (gptr*) &opt_mysql_port,
     (gptr*) &opt_mysql_port, 0, GET_UINT, REQUIRED_ARG, MYSQL_PORT, 0, 0, 0, 0,
     0},
+  {"post-query", OPT_SLAP_POST_QUERY,
+    "Query to run or file containing query to run after executing.",
+    (gptr*) &user_supplied_post_statements, 
+    (gptr*) &user_supplied_post_statements,
+    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+  {"pre-query", OPT_SLAP_PRE_QUERY, 
+    "Query to run or file containing query to run before executing.",
+    (gptr*) &user_supplied_pre_statements, 
+    (gptr*) &user_supplied_pre_statements,
+    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"preserve-schema", OPT_MYSQL_PRESERVE_SCHEMA,
     "Preserve the schema from the mysqlslap run, this happens unless "
       "--auto-generate-sql or --create are used.",
@@ -1336,6 +1359,66 @@ get_options(int *argc,char ***argv)
     }
   }
 
+  if (user_supplied_pre_statements && my_stat(user_supplied_pre_statements, &sbuf, MYF(0)))
+  {
+    File data_file;
+    if (!MY_S_ISREG(sbuf.st_mode))
+    {
+      fprintf(stderr,"%s: User query supplied file was not a regular file\n",
+              my_progname);
+      exit(1);
+    }
+    if ((data_file= my_open(user_supplied_pre_statements, O_RDWR, MYF(0))) == -1)
+    {
+      fprintf(stderr,"%s: Could not open query supplied file\n", my_progname);
+      exit(1);
+    }
+    tmp_string= (char *)my_malloc(sbuf.st_size + 1,
+                                  MYF(MY_ZEROFILL|MY_FAE|MY_WME));
+    my_read(data_file, tmp_string, sbuf.st_size, MYF(0));
+    tmp_string[sbuf.st_size]= '\0';
+    my_close(data_file,MYF(0));
+    if (user_supplied_pre_statements)
+      actual_queries= parse_delimiter(tmp_string, &pre_statements,
+                                      delimiter[0]);
+    my_free((gptr)tmp_string, MYF(0));
+  } 
+  else if (user_supplied_pre_statements)
+  {
+    actual_queries= parse_delimiter(user_supplied_pre_statements, &pre_statements,
+                                    delimiter[0]);
+  }
+
+  if (user_supplied_post_statements && my_stat(user_supplied_post_statements, &sbuf, MYF(0)))
+  {
+    File data_file;
+    if (!MY_S_ISREG(sbuf.st_mode))
+    {
+      fprintf(stderr,"%s: User query supplied file was not a regular file\n",
+              my_progname);
+      exit(1);
+    }
+    if ((data_file= my_open(user_supplied_post_statements, O_RDWR, MYF(0))) == -1)
+    {
+      fprintf(stderr,"%s: Could not open query supplied file\n", my_progname);
+      exit(1);
+    }
+    tmp_string= (char *)my_malloc(sbuf.st_size + 1,
+                                  MYF(MY_ZEROFILL|MY_FAE|MY_WME));
+    my_read(data_file, tmp_string, sbuf.st_size, MYF(0));
+    tmp_string[sbuf.st_size]= '\0';
+    my_close(data_file,MYF(0));
+    if (user_supplied_post_statements)
+      parse_delimiter(tmp_string, &post_statements,
+                      delimiter[0]);
+    my_free((gptr)tmp_string, MYF(0));
+  } 
+  else if (user_supplied_post_statements)
+  {
+    parse_delimiter(user_supplied_post_statements, &post_statements,
+                    delimiter[0]);
+  }
+
   if (verbose >= 2)
     printf("Parsing engines to use.\n");
 
@@ -1368,7 +1451,7 @@ generate_primary_key_list(MYSQL *mysql, option_string *engine_stmt)
   MYSQL_RES *result;
   MYSQL_ROW row;
   unsigned long long counter;
-  DBUG_ENTER("create_schema");
+  DBUG_ENTER("generate_primary_key_list");
 
   /* 
     Blackhole is a special case, this allows us to test the upper end 
@@ -1548,6 +1631,25 @@ drop_schema(MYSQL *mysql, const char *db)
   DBUG_RETURN(0);
 }
 
+static int
+run_statements(MYSQL *mysql, statement *stmt) 
+{
+  statement *ptr;
+  DBUG_ENTER("run_statements");
+
+  for (ptr= stmt; ptr && ptr->length; ptr= ptr->next)
+  {
+    if (run_query(mysql, ptr->string, ptr->length))
+    {
+      fprintf(stderr,"%s: Cannot run query %.*s ERROR : %s\n",
+              my_progname, (uint)ptr->length, ptr->string, mysql_error(mysql));
+      exit(1);
+    }
+  }
+
+  DBUG_RETURN(0);
+}
+
 static int
 run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
 {
@@ -1569,7 +1671,7 @@ run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
   pthread_mutex_unlock(&sleeper_mutex);
   for (x= 0; x < concur; x++)
   {
-    /* nowucreate the thread */
+    /* now you create the thread */
     if (pthread_create(&mainthread, NULL, run_task, 
                        (void *)&con) != 0)
     {

mysql-test/r/mysqlslap.result

@@ -143,3 +143,27 @@ select * from t1;
 select * from t2;
 select * from t1;
 DROP SCHEMA IF EXISTS `mysqlslap`;
+DROP SCHEMA IF EXISTS `mysqlslap`;
+CREATE SCHEMA `mysqlslap`;
+use mysqlslap;
+set storage_engine=`heap`;
+CREATE TABLE t1 (id int, name varchar(64));
+create table t2(foo1 varchar(32), foo2 varchar(32));
+INSERT INTO t1 VALUES (1, 'This is a test');
+insert into t2 values ('test', 'test2');
+SHOW TABLES;
+select * from t1;
+SHOW TABLES;
+DROP SCHEMA IF EXISTS `mysqlslap`;
+DROP SCHEMA IF EXISTS `mysqlslap`;
+CREATE SCHEMA `mysqlslap`;
+use mysqlslap;
+set storage_engine=`myisam`;
+CREATE TABLE t1 (id int, name varchar(64));
+create table t2(foo1 varchar(32), foo2 varchar(32));
+INSERT INTO t1 VALUES (1, 'This is a test');
+insert into t2 values ('test', 'test2');
+SHOW TABLES;
+select * from t1;
+SHOW TABLES;
+DROP SCHEMA IF EXISTS `mysqlslap`;

mysql-test/t/mysqlslap.test

@@ -34,3 +34,5 @@
 --exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-guid-primary --auto-generate-sql-load-type=key --auto-generate-sql-execute-number=5
 
 --exec $MYSQL_SLAP --silent --concurrency=5 --iterations=1 --number-int-cols=2 --number-char-cols=3 --auto-generate-sql --auto-generate-sql-guid-primary --auto-generate-sql-load-type=key --auto-generate-sql-execute-number=5 --auto-generate-sql-secondary-indexes=3
+
+--exec $MYSQL_SLAP --only-print --delimiter=";" --query="select * from t1;select * from t2" --create="CREATE TABLE t1 (id int, name varchar(64)); create table t2(foo1 varchar(32), foo2 varchar(32)); INSERT INTO t1 VALUES (1, 'This is a test'); insert into t2 values ('test', 'test2')" --engine="heap,myisam" --post-query="SHOW TABLES" --pre-query="SHOW TABLES";