1 files changed, 252 insertions, 0 deletions
diff --git a/mysql-test/main/read_only_innodb.test b/mysql-test/main/read_only_innodb.test
new file mode 100644
index 00000000..e2c2979c
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+++ b/mysql-test/main/read_only_innodb.test
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+# should work with embedded server after mysqltest is fixed
+-- source include/not_embedded.inc
+-- source include/have_innodb.inc
+-- source include/no_view_protocol.inc
+
+#
+# BUG#11733: COMMITs should not happen if read-only is set
+#
+
+--disable_warnings
+DROP TABLE IF EXISTS table_11733 ;
+--enable_warnings
+
+# READ_ONLY does nothing to SUPER users
+# so we use a non-SUPER one:
+
+create user test@localhost;
+grant CREATE, SELECT, DROP, INSERT on *.* to test@localhost;
+
+connect (con1,localhost,test,,test);
+
+connection default;
+set global read_only=0;
+
+# Any transactional engine will do
+create table table_11733 (a int) engine=InnoDb;
+
+connection con1;
+BEGIN;
+insert into table_11733 values(11733);
+
+connection default;
+set global read_only=1;
+
+connection con1;
+select @@global.read_only;
+select * from table_11733 ;
+--error ER_OPTION_PREVENTS_STATEMENT
+COMMIT;
+
+connection default;
+set global read_only=0;
+drop table table_11733 ;
+drop user test@localhost;
+
+disconnect con1;
+
+#
+# Bug #35732: read-only blocks SELECT statements in InnoDB
+#
+# Test 1: read only mode
+create user test@localhost;
+GRANT CREATE, SELECT, DROP, LOCK TABLES ON *.* TO test@localhost;
+connect(con1, localhost, test, , test);
+
+connection default;
+CREATE TABLE t1(a INT) ENGINE=INNODB;
+INSERT INTO t1 VALUES (0), (1);
+SET GLOBAL read_only=1;
+
+connection con1;
+SELECT * FROM t1;
+BEGIN;
+SELECT * FROM t1;
+COMMIT;
+
+connection default;
+SET GLOBAL read_only=0;
+
+#
+# Test 2: global read lock
+#
+FLUSH TABLES WITH READ LOCK;
+
+connection con1;
+SELECT * FROM t1;
+BEGIN;
+SELECT * FROM t1;
+COMMIT;
+
+#
+# Tests that LOCK TABLE doesn't block the SET READ_ONLY=1 for the InnoDB tables
+#
+
+connection default;
+UNLOCK TABLES;
+
+connection con1;
+lock table t1 read;
+
+connection default;
+set global read_only=1;
+
+connection con1;
+unlock tables;
+
+connection default;
+SET GLOBAL read_only=0;
+
+UNLOCK TABLES;
+DROP TABLE t1;
+DROP USER test@localhost;
+
+disconnect con1;
+
+--echo echo End of 5.1 tests 
+
+--echo #
+--echo # Bug#33669: Transactional temporary tables do not work under --read-only
+--echo #
+
+--disable_warnings
+DROP DATABASE IF EXISTS db1;
+--enable_warnings
+
+--echo # Setup user and tables
+CREATE USER bug33669@localhost;
+CREATE DATABASE db1;
+CREATE TABLE db1.t1 (a INT) ENGINE=INNODB;
+CREATE TABLE db1.t2 (a INT) ENGINE=INNODB;
+INSERT INTO db1.t1 VALUES (1);
+INSERT INTO db1.t2 VALUES (2);
+GRANT CREATE TEMPORARY TABLES, DROP, INSERT, DELETE, UPDATE,
+      SELECT, LOCK TABLES ON db1.* TO bug33669@localhost;
+SET GLOBAL READ_ONLY = ON;
+connect(con1,localhost,bug33669,,db1);
+
+--echo
+--echo # Create, insert and drop temporary table:
+--echo
+CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
+INSERT INTO temp VALUES (1);
+DROP TABLE temp;
+
+--echo
+--echo # Lock base tables and use temporary table:
+--echo
+CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
+LOCK TABLES t1 READ, t2 READ;
+SELECT * FROM t1;
+INSERT INTO temp values (1);
+SELECT * FROM t2;
+UNLOCK TABLES;
+DROP TABLE temp;
+
+--echo
+--echo # Transaction
+--echo
+BEGIN;
+SELECT * FROM t1;
+CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
+--error ER_OPTION_PREVENTS_STATEMENT
+INSERT INTO t1 VALUES (1);
+INSERT INTO temp VALUES (1);
+SELECT * FROM t2;
+ROLLBACK;
+SELECT * FROM temp;
+DROP TABLE temp;
+
+--echo
+--echo # Lock base table as READ and temporary table as WRITE:
+--echo
+CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
+LOCK TABLES t1 READ, temp WRITE;
+SELECT * FROM t1;
+SELECT * FROM temp;
+--error ER_OPTION_PREVENTS_STATEMENT
+INSERT INTO t1 VALUES (1);
+INSERT INTO temp VALUES (1);
+DROP TABLE temp;
+UNLOCK TABLES;
+
+--echo
+--echo # Lock temporary table that shadows a base table:
+--echo
+CREATE TEMPORARY TABLE t1 (a INT) ENGINE=INNODB;
+LOCK TABLES t1 WRITE;
+DROP TABLE t1;
+--error ER_TABLE_NOT_LOCKED
+SELECT * FROM t1;
+
+--echo
+--echo # INSERT SELECT from base table into temporary table:
+--echo
+
+CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
+CREATE TEMPORARY TABLE temp2 LIKE temp1;
+BEGIN;
+INSERT INTO temp1 VALUES (10);
+INSERT INTO temp2 VALUES (10);
+INSERT INTO temp1 SELECT * FROM t1;
+INSERT INTO temp2 SELECT * FROM t2;
+SELECT * FROM temp1 ORDER BY a;
+SELECT * FROM temp2 ORDER BY a;
+ROLLBACK;
+SELECT * FROM temp1,temp2;
+LOCK TABLES t1 READ, t2 READ;
+INSERT INTO temp1 VALUES (10);
+INSERT INTO temp2 VALUES (10);
+INSERT INTO temp1 SELECT * FROM t1;
+INSERT INTO temp2 SELECT * FROM t2;
+SELECT * FROM temp1 ORDER BY a;
+SELECT * FROM temp2 ORDER BY a;
+UNLOCK TABLES;
+DELETE temp1, temp2 FROM temp1, temp2;
+INSERT INTO temp1 VALUES (10);
+INSERT INTO temp2 VALUES (10);
+INSERT INTO temp1 SELECT * FROM t1;
+INSERT INTO temp2 SELECT * FROM t2;
+SELECT * FROM temp1 ORDER BY a;
+SELECT * FROM temp2 ORDER BY a;
+DROP TABLE temp1, temp2;
+
+--echo
+--echo # INSERT and INSERT SELECT that uses subqueries:
+CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
+CREATE TEMPORARY TABLE temp2 LIKE temp1;
+INSERT INTO temp1 (a) VALUES ((SELECT MAX(a) FROM t1));
+LOCK TABLES t2 READ;
+INSERT INTO temp2 (a) VALUES ((SELECT MAX(a) FROM t2));
+UNLOCK TABLES;
+LOCK TABLES t1 READ, t2 READ;
+INSERT INTO temp1 SELECT * FROM t1 WHERE a < (SELECT MAX(a) FROM t2);
+INSERT INTO temp2 SELECT * FROM t2 WHERE a > (SELECT MAX(a) FROM t1);
+UNLOCK TABLES;
+INSERT INTO temp1 SELECT * FROM t1 WHERE a < (SELECT MAX(a) FROM t2);
+INSERT INTO temp2 SELECT * FROM t2 WHERE a > (SELECT MAX(a) FROM t1);
+SELECT * FROM temp1 ORDER BY a;
+SELECT * FROM temp2 ORDER BY a;
+DROP TABLE temp1, temp2;
+
+--echo
+--echo # Multiple table update:
+--echo
+
+CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
+CREATE TEMPORARY TABLE temp2 LIKE temp1;
+INSERT INTO temp1 VALUES (1),(2);
+INSERT INTO temp2 VALUES (3),(4);
+UPDATE temp1,temp2 SET temp1.a = 5, temp2.a = 10;
+SELECT * FROM temp1, temp2;
+DROP TABLE temp1, temp2;
+
+--echo
+--echo # Disconnect and cleanup
+--echo
+disconnect con1;
+connection default;
+SET GLOBAL READ_ONLY = OFF;
+DROP USER bug33669@localhost;
+DROP DATABASE db1;
+