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Very simple test of COM_MULTI

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This commit is contained in:
Oleksandr Byelkin
2016-01-05 20:41:37 +01:00
parent b6e1e36404
commit 0518bd6b41
1 changed files with 38 additions and 7 deletions
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45
unittest/libmariadb/features-10_2.c
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@@ -6,25 +6,56 @@
static int com_multi_1(MYSQL *mysql) static int com_multi_1(MYSQL *mysql)
{ {
int rc; int rc;
MYSQL_RES *res;
my_bool is_multi= 1; my_bool is_multi= 1;
/* TEST a simple query before COM_MULTI */
rc= mysql_query(mysql, "select 1");
check_mysql_rc(rc, mysql);
FAIL_UNLESS(res, "1 simple query no result");
res= mysql_store_result(mysql);
mysql_free_result(res);
/* TEST COM_MULTI */
if (mysql_options(mysql, MARIADB_OPT_COM_MULTI, &is_multi)) if (mysql_options(mysql, MARIADB_OPT_COM_MULTI, &is_multi))
{ {
diag("COM_MULT not supported"); diag("COM_MULT not supported");
return SKIP; return SKIP;
} }
rc= mysql_query(mysql, "SET @a:=1"); rc= mysql_query(mysql, "select 1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "SET @b:=2"); rc= mysql_query(mysql, "select 2");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "select @a,@b");
check_mysql_rc(rc, mysql);
rc= mariadb_flush_multi_command(mysql); rc= mariadb_flush_multi_command(mysql);
check_mysql_rc(rc, mysql); check_mysql_rc(rc, mysql);
/* 1 SELECT result */
res= mysql_store_result(mysql);
FAIL_UNLESS(res, "1 of 2 simple query in batch no result");
mysql_free_result(res);
/* 2 SELECT result */
rc= mysql_next_result(mysql);
FAIL_UNLESS(rc == 0, "no second result in the batch");
res= mysql_store_result(mysql);
FAIL_UNLESS(res, "2 of 2 simple query in batch no result");
mysql_free_result(res);
/* WHOLE batch result (OK) */
rc= mysql_next_result(mysql);
res= mysql_store_result(mysql);
FAIL_UNLESS(res == NULL, "rows instead of batch OK");
rc= mysql_next_result(mysql);
FAIL_UNLESS(rc == -1, "more then 2 results");
/* TEST a simple query after COM_MULTI */
rc= mysql_query(mysql, "select 1");
check_mysql_rc(rc, mysql);
res= mysql_store_result(mysql);
FAIL_UNLESS(res, "2 simple query no result");
mysql_free_result(res);
/* question: how will result sets look like ? */ /* question: how will result sets look like ? */
diag("error: %s", mysql_error(mysql)); diag("error: %s", mysql_error(mysql));