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Test cases using common object (database,user,table,..) names could probably
destroy customer data, when connecting to an already running server.
This Changeset contains an auxiliary routine include/testdb_only.inc" which
should be sourced by tests doing such dangerous things.
The test case will get a "[skipped]" when the environment variable
USE_RUNNING_SERVER is not 0 .
The modified mysql-test-run.sh sets USE_RUNNING_SERVER to 0, when
the "mysql-test-run" starts its own server, aka there was no "--extern"
option.
mysql-test/mysql-test-run.sh:
If mysql-test-run spawns the server by itself, USE_RUNNING_SERVER will be set to 0 instead of "".
If the option "--extern" was detected, USE_RUNNING_SERVER will be set to 1 instead of "1".
Several comparisons have to be changed
[ -z "$USE_RUNNING_SERVER" ] --> [ $USE_RUNNING_SERVER -eq 0 ]
[ -n "$USE_RUNNING_SERVER" ] --> [ $USE_RUNNING_SERVER -eq 1 ]
USE_RUNNING_SERVER will be exported.
31 lines
1.6 KiB
SQL
31 lines
1.6 KiB
SQL
#################### include/testdb_only.inc ######################
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# #
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# We must prevent to work on databases created by customers, #
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# because we DROP/CREATE/MODIFY objects with sometimes common #
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# names like STAFF, EMPLOYEE etc. #
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# #
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# Therefore we check the environment variable USE_RUNNING_SERVER. #
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# USE_RUNNING_SERVER is exported by "mysql-test-run" and could #
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# contain the following values: #
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# 0 -- mysql-test-run was started without the --extern option #
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# That means the test will be performed within the test #
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# area 'mysql-test/var/...' . #
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# 1 -- mysql-test-run was started with the --extern option #
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# That means the test will be performed by an already #
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# running server and data modifications will most probably #
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# outside of the common test area 'mysql-test/var/...' . #
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# #
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# If USE_RUNNING_SERVER is not 0 the test will be skipped. #
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# #
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###################################################################
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--disable_query_log
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eval set @USE_RUNNING_SERVER= '$USE_RUNNING_SERVER';
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--require r/testdb_only.require
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SELECT 'use extern server'
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AS "Variable_name ",
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IF(@USE_RUNNING_SERVER= '1','YES',
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IF(@USE_RUNNING_SERVER= '0','NO','UNEXPECTED'))
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AS "Value" ;
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--enable_query_log
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