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100 lines
4.1 KiB
Text
100 lines
4.1 KiB
Text
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################## mysql-test\t\have_symlink_basic.test #######################
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# #
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# Variable Name: have_symlink #
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# Scope: Global #
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# Access Type: Static #
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# Data Type: boolean #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author : Sharique Abdullah #
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# #
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# #
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# Description:Test Cases of Dynamic System Variable have_symlink #
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# that checks the behavior of this variable in the following ways #
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# * Value Check #
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# * Scope Check #
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# #
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# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
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# server-system-variables.html #
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# #
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###############################################################################
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--echo '#---------------------BS_STVARS_018_01----------------------#'
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####################################################################
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# Displaying default value #
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####################################################################
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SELECT COUNT(@@GLOBAL.have_symlink);
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--echo 1 Expected
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--echo '#---------------------BS_STVARS_018_02----------------------#'
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####################################################################
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# Check if Value can set #
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####################################################################
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@GLOBAL.have_symlink=1;
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--echo Expected error 'Read only variable'
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SELECT COUNT(@@GLOBAL.have_symlink);
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--echo 1 Expected
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--echo '#---------------------BS_STVARS_018_03----------------------#'
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#################################################################
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# Check if the value in GLOBAL Table matches value in variable #
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#################################################################
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SELECT @@GLOBAL.have_symlink = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='have_symlink';
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--echo 1 Expected
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SELECT COUNT(@@GLOBAL.have_symlink);
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--echo 1 Expected
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SELECT COUNT(VARIABLE_VALUE)
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='have_symlink';
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--echo 1 Expected
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--echo '#---------------------BS_STVARS_018_04----------------------#'
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################################################################################
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# Check if accessing variable with and without GLOBAL point to same variable #
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################################################################################
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SELECT @@have_symlink = @@GLOBAL.have_symlink;
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--echo 1 Expected
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--echo '#---------------------BS_STVARS_018_05----------------------#'
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################################################################################
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# Check if have_symlink can be accessed with and without @@ sign #
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################################################################################
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SELECT COUNT(@@have_symlink);
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--echo 1 Expected
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--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT COUNT(@@local.have_symlink);
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--echo Expected error 'Variable is a GLOBAL variable'
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--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT COUNT(@@SESSION.have_symlink);
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--echo Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@GLOBAL.have_symlink);
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--echo 1 Expected
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--Error ER_BAD_FIELD_ERROR
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SELECT have_symlink = @@SESSION.have_symlink;
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--echo Expected error 'Readonly variable'
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