Manual merge of fix for bug #6081 "Call to deprecated mysql_create_db() function crashes

server" with main tree.


sql/sql_parse.cc:
  Auto merged

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/client_test.c b/tests/client_test.c
index 130e0bc3b4f..31244395132 100644
--- a/tests/client_test.c
+++ b/tests/client_test.c
@@ -10688,6 +10688,31 @@ static void test_bug6046()
 }
 
 
+/*
+  Altough mysql_create_db(), mysql_rm_db() are deprecated since 4.0 they
+  should not crash server and should not hang in case of errors.
+
+  Since those functions can't be seen in modern API (unless client library
+  was compiled with USE_OLD_FUNCTIONS define) we use simple_command() macro.
+*/
+static void test_bug6081()
+{
+  int rc;
+  myheader("test_bug6081");
+
+  rc= simple_command(mysql, COM_DROP_DB, current_db,
+                     (ulong)strlen(current_db), 0);
+  myquery(rc);
+  rc= simple_command(mysql, COM_DROP_DB, current_db,
+                     (ulong)strlen(current_db), 0);
+  myquery_r(rc);
+  rc= simple_command(mysql, COM_CREATE_DB, current_db,
+                     (ulong)strlen(current_db), 0);
+  myquery(rc);
+  rc= simple_command(mysql, COM_CREATE_DB, current_db,
+                     (ulong)strlen(current_db), 0);
+  myquery_r(rc);
+}
 
 
 /*
@@ -11004,6 +11029,7 @@ int main(int argc, char **argv)
     test_bug6058();         /* check support for 0000-00-00 dates */
     test_bug6059();         /* correct metadata for SELECT ... INTO OUTFILE */
     test_bug6046();         /* NATURAL JOIN transformation works in PS */
+    test_bug6081();         /* test of mysql_create_db()/mysql_rm_db() */
     /*
       XXX: PLEASE RUN THIS PROGRAM UNDER VALGRIND AND VERIFY THAT YOUR TEST
       DOESN'T CONTAIN WARNINGS/ERRORS BEFORE YOU PUSH.