Storage engines tests: ALTER ONLINE works differently for MERGE in 10.0

storage/myisammrg/mysql-test/storage_engine/alter_table_online.rdiff

---- suite/storage_engine/alter_table_online.result	2014-09-25 12:15:42.000000000 +0400
-+++ suite/storage_engine/alter_table_online.reject	2014-11-17 20:25:16.000000000 +0400
-@@ -9,20 +9,35 @@
- CREATE TEMPORARY TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
- INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c');
+--- suite/storage_engine/alter_table_online.result	2014-11-12 05:27:00.000000000 +0400
++++ suite/storage_engine/alter_table_online.reject	2014-12-05 20:42:25.000000000 +0400
+@@ -2,8 +2,35 @@
+ CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN>, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
+ INSERT INTO t1 (a,b,c) VALUES (1,100,'a'),(2,200,'b'),(3,300,'c');
  ALTER ONLINE TABLE t1 MODIFY b <INT_COLUMN> DEFAULT 5;
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected to succeed)
++# ------------ UNEXPECTED RESULT ------------
++# The statement|command finished with ER_ALTER_OPERATION_NOT_SUPPORTED.
++# Functionality or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
++# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
++# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
++# Also, this problem may cause a chain effect (more errors of different kinds in the test).
++# -------------------------------------------
+ ALTER ONLINE TABLE t1 CHANGE b new_name <INT_COLUMN>;
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected to succeed)
++# ------------ UNEXPECTED RESULT ------------
++# The statement|command finished with ER_ALTER_OPERATION_NOT_SUPPORTED.
++# Functionality or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
++# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
++# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
++# Also, this problem may cause a chain effect (more errors of different kinds in the test).
++# -------------------------------------------
+ ALTER ONLINE TABLE t1 COMMENT 'new comment';
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected to succeed)
 +# ------------ UNEXPECTED RESULT ------------
-+# The statement|command succeeded unexpectedly.
++# The statement|command finished with ER_ALTER_OPERATION_NOT_SUPPORTED.
 +# Functionality or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
 +# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
 +# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
 +# Also, this problem may cause a chain effect (more errors of different kinds in the test).
 +# -------------------------------------------
+ ALTER ONLINE TABLE t1 RENAME TO t2;
+ ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
+ DROP TABLE IF EXISTS t2;
+@@ -12,10 +39,6 @@
+ CREATE TEMPORARY TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
+ INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c');
+ ALTER ONLINE TABLE t1 MODIFY b <INT_COLUMN> DEFAULT 5;
+-Warnings:
+-Warning	1366	Incorrect integer value: 'a' for column 'b' at row 1
+-Warning	1366	Incorrect integer value: 'b' for column 'b' at row 2
+-Warning	1366	Incorrect integer value: 'c' for column 'b' at row 3
  ALTER ONLINE TABLE t1 CHANGE b new_name <INT_COLUMN>;
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
  ALTER ONLINE TABLE t1 COMMENT 'new comment';
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
  ALTER ONLINE TABLE t1 RENAME TO t2;
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
- DROP TABLE t1;
-+ERROR 42S02: Unknown table 't1'
+@@ -23,12 +46,30 @@
  CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN>, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
  INSERT INTO t1 (a,b,c) VALUES (1,100,'a'),(2,200,'b'),(3,300,'c');
  ALTER ONLINE TABLE t1 DROP COLUMN b, ADD b <INT_COLUMN>;
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected to succeed)
 +# ------------ UNEXPECTED RESULT ------------
-+# The statement|command succeeded unexpectedly.
++# The statement|command finished with ER_ALTER_OPERATION_NOT_SUPPORTED.
 +# Functionality or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
 +# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
 +# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
 +# Also, this problem may cause a chain effect (more errors of different kinds in the test).
 +# -------------------------------------------
  ALTER ONLINE TABLE t1 MODIFY b BIGINT <CUSTOM_COL_OPTIONS>;
--ERROR HY000: Can't execute the given 'ALTER' command as online
-+# ERROR: Statement succeeded (expected results: ER_CANT_DO_ONLINE)
+-ERROR 0A000: LOCK=NONE is not supported. Reason: Cannot change column type INPLACE. Try LOCK=SHARED.
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected results: ER_ALTER_OPERATION_NOT_SUPPORTED_REASON)
  ALTER ONLINE TABLE t1 ENGINE=MEMORY;
- ERROR HY000: Can't execute the given 'ALTER' command as online
+ ERROR 0A000: LOCK=NONE is not supported. Reason: COPY algorithm requires a lock. Try LOCK=SHARED.
+ DROP TABLE t1;
+ CREATE TABLE t1 (a <INT_COLUMN>, b <INT_COLUMN>, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
+ ALTER ONLINE TABLE t1 ADD INDEX (b);
+-ALTER ONLINE TABLE t1 DROP INDEX b;
++ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE.
++# ERROR: Statement ended with errno 1845, errname ER_ALTER_OPERATION_NOT_SUPPORTED (expected to succeed)
++# ------------ UNEXPECTED RESULT ------------
++# The statement|command finished with ER_ALTER_OPERATION_NOT_SUPPORTED.
++# Adding an index or ALTER ONLINE or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
++# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
++# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
++# Also, this problem may cause a chain effect (more errors of different kinds in the test).
++# -------------------------------------------
  DROP TABLE t1;