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MDEV-13134/MDEV-21855: Add a test case

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This commit is contained in:
Marko Mäkelä 2020-03-16 10:10:11 +02:00
parent 5fe87ac413
commit c7daabdb05
2 changed files with 147 additions and 0 deletions
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89
mysql-test/suite/sys_vars/r/alter_algorithm_basic.result Normal file
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SET @start_global_value = @@global.alter_algorithm;
SET GLOBAL alter_algorithm=1.1;
ERROR 42000: Incorrect argument type to variable 'alter_algorithm'
SET GLOBAL alter_algorithm=-1;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of '-1'
SET GLOBAL alter_algorithm=weird;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of 'weird'
SET GLOBAL alter_algorithm=4;
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
INSTANT
SET GLOBAL alter_algorithm=3;
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
NOCOPY
SET GLOBAL alter_algorithm=0;
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
DEFAULT
SET GLOBAL alter_algorithm=1;
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
COPY
SET GLOBAL alter_algorithm=2;
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
INPLACE
SET GLOBAL alter_algorithm=5;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of '5'
SELECT @@global.alter_algorithm;
@@global.alter_algorithm
INPLACE
SET GLOBAL alter_algorithm=NOCOPY;
SET alter_algorithm=1.1;
ERROR 42000: Incorrect argument type to variable 'alter_algorithm'
SET alter_algorithm=-1;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of '-1'
SET alter_algorithm=weird;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of 'weird'
SET alter_algorithm=4;
SELECT @@alter_algorithm;
@@alter_algorithm
INSTANT
SET alter_algorithm=3;
SELECT @@alter_algorithm;
@@alter_algorithm
NOCOPY
SET alter_algorithm=0;
SELECT @@alter_algorithm;
@@alter_algorithm
DEFAULT
SET alter_algorithm=1;
SELECT @@alter_algorithm;
@@alter_algorithm
COPY
SET alter_algorithm=2;
SELECT @@alter_algorithm;
@@alter_algorithm
INPLACE
SET alter_algorithm=5;
ERROR 42000: Variable 'alter_algorithm' can't be set to the value of '5'
SELECT @@alter_algorithm;
@@alter_algorithm
INPLACE
SET SESSION alter_algorithm=INSTANT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm INSTANT
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm NOCOPY
SET SESSION alter_algorithm='DEFAULT';
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm DEFAULT
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm NOCOPY
SET GLOBAL alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm NOCOPY
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
Variable_name Value
alter_algorithm DEFAULT
SET GLOBAL alter_algorithm = @start_global_value;

58
mysql-test/suite/sys_vars/t/alter_algorithm_basic.test Normal file
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SET @start_global_value = @@global.alter_algorithm;
--error ER_WRONG_TYPE_FOR_VAR
SET GLOBAL alter_algorithm=1.1;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL alter_algorithm=-1;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL alter_algorithm=weird;
SET GLOBAL alter_algorithm=4;
SELECT @@global.alter_algorithm;
SET GLOBAL alter_algorithm=3;
SELECT @@global.alter_algorithm;
SET GLOBAL alter_algorithm=0;
SELECT @@global.alter_algorithm;
SET GLOBAL alter_algorithm=1;
SELECT @@global.alter_algorithm;
SET GLOBAL alter_algorithm=2;
SELECT @@global.alter_algorithm;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL alter_algorithm=5;
SELECT @@global.alter_algorithm;
SET GLOBAL alter_algorithm=NOCOPY;
--error ER_WRONG_TYPE_FOR_VAR
SET alter_algorithm=1.1;
--error ER_WRONG_VALUE_FOR_VAR
SET alter_algorithm=-1;
--error ER_WRONG_VALUE_FOR_VAR
SET alter_algorithm=weird;
SET alter_algorithm=4;
SELECT @@alter_algorithm;
SET alter_algorithm=3;
SELECT @@alter_algorithm;
SET alter_algorithm=0;
SELECT @@alter_algorithm;
SET alter_algorithm=1;
SELECT @@alter_algorithm;
SET alter_algorithm=2;
SELECT @@alter_algorithm;
--error ER_WRONG_VALUE_FOR_VAR
SET alter_algorithm=5;
SELECT @@alter_algorithm;
SET SESSION alter_algorithm=INSTANT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET SESSION alter_algorithm='DEFAULT';
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET GLOBAL alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET SESSION alter_algorithm=DEFAULT;
SHOW SESSION VARIABLES LIKE 'alter_algorithm';
SET GLOBAL alter_algorithm = @start_global_value;