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20b938ec97
This variable is defined by default and one should not do it directly as the socket variable is not available on Windows.
259 lines
10 KiB
SQL
259 lines
10 KiB
SQL
# suite/funcs_1/datadict/is_triggers.inc
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#
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# Check the layout of information_schema.triggers and the impact of
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# CREATE/ALTER/DROP TABLE/VIEW/SCHEMA ... on it.
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#
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# Note:
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# This test is not intended
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# - to show information about the all time existing triggers
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# (there are no in the moment) within the databases information_schema
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# and mysql
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# - for checking storage engine properties
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# Therefore please do not alter $engine_type and $other_engine_type.
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#
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# Author:
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# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of
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# testsuite funcs_1
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# Create this script based on older scripts and new code.
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# Last Change:
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# 2008-06-11 mleich Move t/is_triggers.test to this file and
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# create variants for embedded/non embedded server.
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#
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let $engine_type = MEMORY;
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let $other_engine_type = MyISAM;
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let $is_table = TRIGGERS;
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# The table INFORMATION_SCHEMA.TRIGGERS must exist
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eval SHOW TABLES FROM information_schema LIKE '$is_table';
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--echo #######################################################################
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--echo # Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
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--echo #######################################################################
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# Ensure that every INFORMATION_SCHEMA table can be queried with a SELECT
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# statement, just as if it were an ordinary user-defined table.
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#
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--source suite/funcs_1/datadict/is_table_query.inc
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--echo #########################################################################
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--echo # Testcase 3.2.12.1: INFORMATION_SCHEMA.TRIGGERS layout
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--echo #########################################################################
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# Ensure that the INFORMATION_SCHEMA.TRIGGERS table has the following columns,
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# in the following order:
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#
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# TRIGGER_CATALOG NULL
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# TRIGGER_SCHEMA name of the database in which the trigger occurs
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# TRIGGER_NAME
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# EVENT_MANIPULATION event associated with the trigger
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# ('INSERT', 'DELETE', or 'UPDATE')
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# EVENT_OBJECT_CATALOG NULL
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# EVENT_OBJECT_SCHEMA database in which the table associated with the
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# trigger occurs
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# EVENT_OBJECT_TABLE name of the table associated with the trigger
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# ACTION_ORDER 0
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# ACTION_CONDITION NULL
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# ACTION_STATEMENT
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# ACTION_ORIENTATION ROW
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# ACTION_TIMING 'BEFORE' or 'AFTER'
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# ACTION_REFERENCE_OLD_TABLE NULL
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# ACTION_REFERENCE_NEW_TABLE NULL
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# ACTION_REFERENCE_OLD_ROW OLD
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# ACTION_REFERENCE_NEW_ROW NEW
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# CREATED NULL (0)
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# SQL_MODE server SQL mode that was in effect at the time
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# when the trigger was created
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# (also used during trigger execution)
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# DEFINER who defined the trigger
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#
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval DESCRIBE information_schema.$is_table;
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval SHOW CREATE TABLE information_schema.$is_table;
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval SHOW COLUMNS FROM information_schema.$is_table;
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# Note: Retrieval of information within information_schema.columns about
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# information_schema.tables is in is_columns_is.test.
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# Show that several columns are always NULL.
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SELECT * FROM information_schema.triggers
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WHERE trigger_catalog IS NOT NULL OR event_object_catalog IS NOT NULL
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OR action_condition IS NOT NULL OR action_reference_old_table IS NOT NULL
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OR action_reference_new_table IS NOT NULL;
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--echo ##################################################################################
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--echo # Testcase 3.2.18.2 + 3.2.18.3: INFORMATION_SCHEMA.TRIGGERS accessible information
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--echo ##################################################################################
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# 3.2.18.2: Ensure that the table shows the relevant information on every
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# trigger on which the current user or PUBLIC has privileges.
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# 3.2.18.3: Ensure that the table does not show any information on any trigger
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# on which the current user and public have no privileges.
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# The SUPER (before 5.1.22) or TRIGGER (since 5.1.22) privilege is required for
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# - creation of triggers
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# - retrieval in INFORMATION_SCHEMA.TRIGGERS (affects size of result set)
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#
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--disable_warnings
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DROP DATABASE IF EXISTS db_datadict;
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--enable_warnings
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CREATE DATABASE db_datadict;
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--error 0,ER_CANNOT_USER
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DROP USER 'testuser1'@'localhost';
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CREATE USER 'testuser1'@'localhost';
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--error 0,ER_CANNOT_USER
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DROP USER 'testuser2'@'localhost';
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CREATE USER 'testuser2'@'localhost';
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--error 0,ER_CANNOT_USER
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DROP USER 'testuser3'@'localhost';
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CREATE USER 'testuser3'@'localhost';
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--error 0,ER_CANNOT_USER
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DROP USER 'testuser4'@'localhost';
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CREATE USER 'testuser4'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser1'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser3'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser4'@'localhost';
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GRANT ALL ON db_datadict.* TO 'testuser1'@'localhost' WITH GRANT OPTION;
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let $my_select = SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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let $my_show = SHOW TRIGGERS FROM db_datadict;
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--echo # Establish connection testuser1 (user=testuser1)
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--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
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connect (testuser1, localhost, testuser1, , db_datadict);
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--replace_result $engine_type <engine_type>
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eval
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CREATE TABLE db_datadict.t1 (f1 INT, f2 INT, f3 INT)
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ENGINE = $engine_type;
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CREATE TRIGGER trg1 BEFORE INSERT
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ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
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GRANT ALL ON db_datadict.t1 TO 'testuser2'@'localhost';
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REVOKE TRIGGER ON db_datadict.t1 FROM 'testuser2'@'localhost';
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GRANT SELECT ON db_datadict.t1 TO 'testuser3'@'localhost';
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eval $my_select;
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eval $my_show;
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--echo # Establish connection testuser2 (user=testuser2)
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--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
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connect (testuser2, localhost, testuser2, , db_datadict);
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SHOW GRANTS FOR 'testuser2'@'localhost';
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--echo # No TRIGGER Privilege --> no result for query
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eval $my_select;
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eval $my_show;
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--echo # Establish connection testuser3 (user=testuser3)
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--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
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connect (testuser3, localhost, testuser3, , test);
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SHOW GRANTS FOR 'testuser3'@'localhost';
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--echo # TRIGGER Privilege + SELECT Privilege on t1 --> result for query
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eval $my_select;
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eval $my_show;
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--echo # Establish connection testuser4 (user=testuser4)
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--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
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connect (testuser4, localhost, testuser4, , test);
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SHOW GRANTS FOR 'testuser4'@'localhost';
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--echo # TRIGGER Privilege + no SELECT Privilege on t1 --> result for query
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--disable_abort_on_error
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SELECT * FROM db_datadict.t1;
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DESC db_datadict.t1;
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eval $my_select;
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eval $my_show;
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--echo # Switch to connection default and close connections testuser1 - testuser4
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connection default;
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disconnect testuser1;
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disconnect testuser2;
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disconnect testuser3;
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disconnect testuser4;
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eval $my_select;
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eval $my_show;
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DROP USER 'testuser1'@'localhost';
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DROP USER 'testuser2'@'localhost';
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DROP USER 'testuser3'@'localhost';
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DROP USER 'testuser4'@'localhost';
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DROP DATABASE db_datadict;
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--echo #########################################################################
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--echo # 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TRIGGERS modifications
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--echo #########################################################################
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# 3.2.1.13: Ensure that the creation of any new database object (e.g. table or
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# column) automatically inserts all relevant information on that
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# object into every appropriate INFORMATION_SCHEMA table.
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# 3.2.1.14: Ensure that the alteration of any existing database object
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# automatically updates all relevant information on that object in
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# every appropriate INFORMATION_SCHEMA table.
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# 3.2.1.15: Ensure that the dropping of any existing database object
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# automatically deletes all relevant information on that object from
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# every appropriate INFORMATION_SCHEMA table.
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# FIXME: To be implemented
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--echo ########################################################################
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--echo # Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
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--echo # DDL on INFORMATION_SCHEMA tables are not supported
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--echo ########################################################################
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# 3.2.1.3: Ensure that no user may execute an INSERT statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.4: Ensure that no user may execute an UPDATE statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.5: Ensure that no user may execute a DELETE statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.8: Ensure that no user may create an index on an
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# INFORMATION_SCHEMA table.
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# 3.2.1.9: Ensure that no user may alter the definition of an
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# INFORMATION_SCHEMA table.
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# 3.2.1.10: Ensure that no user may drop an INFORMATION_SCHEMA table.
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# 3.2.1.11: Ensure that no user may move an INFORMATION_SCHEMA table to any
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# other database.
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# 3.2.1.12: Ensure that no user may directly add to, alter, or delete any data
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# in an INFORMATION_SCHEMA table.
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#
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--disable_warnings
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DROP DATABASE IF EXISTS db_datadict;
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--enable_warnings
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CREATE DATABASE db_datadict;
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--replace_result $engine_type <engine_type>
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eval
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CREATE TABLE db_datadict.t1 (f1 BIGINT)
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ENGINE = $engine_type;
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CREATE TRIGGER db_datadict.trg1 BEFORE INSERT
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ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
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--error ER_DBACCESS_DENIED_ERROR
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INSERT INTO information_schema.triggers
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SELECT * FROM information_schema.triggers;
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--error ER_DBACCESS_DENIED_ERROR
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UPDATE information_schema.triggers SET trigger_schema = 'test'
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WHERE table_name = 't1';
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--error ER_DBACCESS_DENIED_ERROR
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DELETE FROM information_schema.triggers WHERE trigger_name = 't1';
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--error ER_DBACCESS_DENIED_ERROR
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TRUNCATE information_schema.triggers;
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--error ER_DBACCESS_DENIED_ERROR
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CREATE INDEX my_idx_on_triggers ON information_schema.triggers(trigger_schema);
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.triggers DROP PRIMARY KEY;
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.triggers ADD f1 INT;
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--error ER_DBACCESS_DENIED_ERROR
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DROP TABLE information_schema.triggers;
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.triggers RENAME db_datadict.triggers;
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.triggers RENAME information_schema.xtriggers;
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# Cleanup
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DROP DATABASE db_datadict;
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