wl6504: added new testcase & result file

Author: viswanatham gudipati

mysql-test/suite/sys_vars/r/innodb_buffer_pool_dump_pct_basic.result

@@ -0,0 +1,35 @@
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+100
+SET GLOBAL innodb_buffer_pool_dump_pct=20;
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+20
+SET GLOBAL innodb_buffer_pool_dump_pct=1;
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+1
+SET GLOBAL innodb_buffer_pool_dump_pct=100;
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+100
+SET GLOBAL innodb_buffer_pool_dump_pct=101;
+Warnings:
+Warning	1292	Truncated incorrect innodb_buffer_pool_dump_pct value: '101'
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+100
+SET GLOBAL innodb_buffer_pool_dump_pct=-1;
+Warnings:
+Warning	1292	Truncated incorrect innodb_buffer_pool_dump_pct value: '-1'
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+1
+SET GLOBAL innodb_buffer_pool_dump_pct=Default;
+SELECT @@global.innodb_buffer_pool_dump_pct;
+@@global.innodb_buffer_pool_dump_pct
+100
+SET GLOBAL innodb_buffer_pool_dump_pct='foo';
+ERROR 42000: Incorrect argument type to variable 'innodb_buffer_pool_dump_pct'
+SET innodb_buffer_pool_dump_pct=50;
+ERROR HY000: Variable 'innodb_buffer_pool_dump_pct' is a GLOBAL variable and should be set with SET GLOBAL

mysql-test/suite/sys_vars/t/innodb_buffer_pool_dump_pct_basic.test

@@ -0,0 +1,57 @@
+############################################
+# Variable Name: innodb_buffer_pool_dump_pct
+# Scope: GLOBAL
+# Access Type: Dynamic
+# Data Type: Integer
+# Default Value: 100
+# Range: 1-100
+############################################
+
+-- source include/have_innodb.inc
+
+# Check the default value
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the valid value
+SET GLOBAL innodb_buffer_pool_dump_pct=20;
+
+# Check the value is 20
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the lower Boundary value
+SET GLOBAL innodb_buffer_pool_dump_pct=1;
+
+# Check the value is 1
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the upper boundary value
+SET GLOBAL innodb_buffer_pool_dump_pct=100;
+
+# Check the value is 100
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the beyond upper boundary value
+SET GLOBAL innodb_buffer_pool_dump_pct=101;
+
+# Check the value is 100
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the beyond lower boundary value
+SET GLOBAL innodb_buffer_pool_dump_pct=-1;
+
+# Check the value is 1
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set the Default value
+SET GLOBAL innodb_buffer_pool_dump_pct=Default;
+
+# Check the default value
+SELECT @@global.innodb_buffer_pool_dump_pct;
+
+# Set with some invalid value
+--error ER_WRONG_TYPE_FOR_VAR
+SET GLOBAL innodb_buffer_pool_dump_pct='foo';
+
+# Set without using Global
+--error ER_GLOBAL_VARIABLE
+SET innodb_buffer_pool_dump_pct=50;