1 files changed, 83 insertions, 0 deletions
diff --git a/mysql-test/main/grant_read_only.test b/mysql-test/main/grant_read_only.test
new file mode 100644
index 00000000000..25ffa3767ba
--- /dev/null
+++ b/mysql-test/main/grant_read_only.test
@@ -0,0 +1,83 @@
+-- source include/not_embedded.inc
+
+--echo #
+--echo # Start of 10.5 tests
+--echo #
+
+--echo #
+--echo # Test that @@read_only is not ignored without READ_ONLY ADMIN or SUPER
+--echo #
+
+CREATE TABLE t1 (a INT);
+CREATE USER user1@localhost IDENTIFIED BY '';
+GRANT ALL PRIVILEGES ON *.* TO user1@localhost;
+REVOKE READ_ONLY ADMIN, SUPER ON *.* FROM user1@localhost;
+SET @@GLOBAL.read_only=1;
+
+connect (con1,localhost,user1,,);
+connection con1;
+--error ER_OPTION_PREVENTS_STATEMENT
+UPDATE t1 SET a=11 WHERE a=10;
+--error ER_OPTION_PREVENTS_STATEMENT
+DELETE FROM t1 WHERE a=11;
+--error ER_OPTION_PREVENTS_STATEMENT
+INSERT INTO t1 VALUES (20);
+disconnect con1;
+
+connection default;
+SET @@GLOBAL.read_only=0;
+DROP USER user1@localhost;
+DROP TABLE t1;
+
+--echo #
+--echo # Test that @@read_only is ignored with READ_ONLY ADMIN
+--echo #
+
+CREATE TABLE t1 (a INT);
+CREATE USER user1@localhost IDENTIFIED BY '';
+## TODO: it works even without INSERT/UPDATE/DELETE: file a bug report!
+GRANT INSERT, UPDATE, DELETE, READ_ONLY ADMIN ON *.* TO user1@localhost;
+SHOW GRANTS FOR user1@localhost;
+SET @@GLOBAL.read_only=1;
+
+connect (con1,localhost,user1,,);
+connection con1;
+SELECT @@read_only;
+UPDATE t1 SET a=11 WHERE a=10;
+DELETE FROM t1 WHERE a=11;
+INSERT INTO t1 VALUES (20);
+disconnect con1;
+
+connection default;
+SET @@GLOBAL.read_only=0;
+DROP USER user1@localhost;
+DROP TABLE t1;
+
+
+--echo #
+--echo # Test that @@read_only is ignored with SUPER
+--echo #
+
+CREATE TABLE t1 (a INT);
+CREATE USER user1@localhost IDENTIFIED BY '';
+## TODO: it works even without INSERT/UPDATE/DELETE: file a bug report!
+GRANT INSERT, UPDATE, DELETE, SUPER ON *.* TO user1@localhost;
+SHOW GRANTS FOR user1@localhost;
+SET @@GLOBAL.read_only=1;
+
+connect (con1,localhost,user1,,);
+connection con1;
+SELECT @@read_only;
+UPDATE t1 SET a=11 WHERE a=10;
+DELETE FROM t1 WHERE a=11;
+INSERT INTO t1 VALUES (20);
+disconnect con1;
+
+connection default;
+SET @@GLOBAL.read_only=0;
+DROP USER user1@localhost;
+DROP TABLE t1;
+
+--echo #
+--echo # End of 10.5 tests
+--echo #