Auto-merge from mysql-next-mr-runtime.

1 files changed, 44 insertions, 1 deletions

diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index cfe401c75f3..86906660d4c 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -18392,9 +18392,51 @@ static void test_wl4166_4()
 }
 
 /**
-  Bug#38486 Crash when using cursor protocol
+  Bug#36004 mysql_stmt_prepare resets the list of warnings
 */
 
+static void test_bug36004()
+{
+  int rc, warning_count= 0;
+  MYSQL_STMT *stmt;
+
+  DBUG_ENTER("test_bug36004");
+  myheader("test_bug36004");
+
+  rc= mysql_query(mysql, "drop table if exists inexistant");
+  myquery(rc);
+
+  DIE_UNLESS(mysql_warning_count(mysql) == 1);
+  query_int_variable(mysql, "@@warning_count", &warning_count);
+  DIE_UNLESS(warning_count);
+
+  stmt= mysql_simple_prepare(mysql, "select 1");
+  check_stmt(stmt);
+
+  DIE_UNLESS(mysql_warning_count(mysql) == 0);
+  query_int_variable(mysql, "@@warning_count", &warning_count);
+  DIE_UNLESS(warning_count);
+
+  rc= mysql_stmt_execute(stmt);
+  check_execute(stmt, rc);
+
+  DIE_UNLESS(mysql_warning_count(mysql) == 0);
+  mysql_stmt_close(stmt);
+
+  query_int_variable(mysql, "@@warning_count", &warning_count);
+  DIE_UNLESS(warning_count);
+
+  stmt= mysql_simple_prepare(mysql, "drop table if exists inexistant");
+  check_stmt(stmt);
+
+  query_int_variable(mysql, "@@warning_count", &warning_count);
+  DIE_UNLESS(warning_count == 0);
+  mysql_stmt_close(stmt);
+
+  DBUG_VOID_RETURN;
+}
+
+
 static void test_bug38486(void)
 {
   MYSQL_STMT *stmt;
@@ -19154,6 +19196,7 @@ static struct my_tests_st my_tests[]= {
   { "test_wl4166_2", test_wl4166_2 },
   { "test_wl4166_3", test_wl4166_3 },
   { "test_wl4166_4", test_wl4166_4 },
+  { "test_bug36004", test_bug36004 },
   { "test_wl4435",   test_wl4435 },
   { "test_wl4435_2", test_wl4435_2 },
   { "test_bug38486", test_bug38486 },