初版

build/lib/mysql/mysql-test/t/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
+
+#
+# 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:
+
+grant CREATE, SELECT, DROP 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
+GRANT CREATE, SELECT, DROP 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;
+
+connection default;
+UNLOCK TABLES;
+DROP TABLE t1;
+DROP USER test@localhost;
+
+disconnect con1;
+
+--echo echo End of 5.1 tests