1# suite/funcs_1/t/is_character_sets.test
2#
3# Check the layout of information_schema.character_sets and run some
4# functionality related tests.
5#
6# Author:
7# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of
8#                           testsuite funcs_1
9#                   Create this script based on older scripts and new code.
10#
11
12let $is_table = CHARACTER_SETS;
13
14# The table INFORMATION_SCHEMA.CHARACTER_SETS must exist
15eval SHOW TABLES FROM information_schema LIKE '$is_table';
16
17--echo #######################################################################
18--echo # Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
19--echo #######################################################################
20# Ensure that every INFORMATION_SCHEMA table can be queried with a SELECT
21# statement, just as if it were an ordinary user-defined table.
22#
23--source suite/funcs_1/datadict/is_table_query.inc
24
25
26--echo #########################################################################
27--echo # Testcase 3.2.2.1: INFORMATION_SCHEMA.CHARACTER_SETS layout
28--echo #########################################################################
29# Ensure that the INFORMATION_SCHEMA.CHARACTER_SETS table has the following
30# columns, in the following order:
31#
32# CHARACTER_SET_NAME (shows a character set name),
33# DEFAULT_COLLATE_NAME (shows the name of the default collation for that
34#       character set),
35# DESCRIPTION (shows a descriptive name for that character set),
36# MAXLEN (shows the number of bytes used to store each character supported by
37#       that character set).
38#
39eval DESCRIBE          information_schema.$is_table;
40eval SHOW CREATE TABLE information_schema.$is_table;
41eval SHOW COLUMNS FROM information_schema.$is_table;
42
43# Note: Retrieval of information within information_schema.columns about
44#       information_schema.character_sets is in is_columns_is.test.
45#       Retrieval of information_schema.character_sets content is in
46#       charset_collation.inc (sourced by charset_collation_*.test).
47
48
49echo # Testcases 3.2.2.2 and 3.2.2.3 are checked in suite/funcs_1/t/charset_collation*.test;
50
51--echo ########################################################################
52--echo # Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
53--echo #           DDL on INFORMATION_SCHEMA tables are not supported
54--echo ########################################################################
55# 3.2.1.3:  Ensure that no user may execute an INSERT statement on any
56#           INFORMATION_SCHEMA table.
57# 3.2.1.4:  Ensure that no user may execute an UPDATE statement on any
58#           INFORMATION_SCHEMA table.
59# 3.2.1.5:  Ensure that no user may execute a DELETE statement on any
60#           INFORMATION_SCHEMA table.
61# 3.2.1.8:  Ensure that no user may create an index on an
62#           INFORMATION_SCHEMA table.
63# 3.2.1.9:  Ensure that no user may alter the definition of an
64#           INFORMATION_SCHEMA table.
65# 3.2.1.10: Ensure that no user may drop an INFORMATION_SCHEMA table.
66# 3.2.1.11: Ensure that no user may move an INFORMATION_SCHEMA table to any
67#           other database.
68# 3.2.1.12: Ensure that no user may directly add to, alter, or delete any data
69#           in an INFORMATION_SCHEMA table.
70#
71--disable_warnings
72DROP DATABASE IF EXISTS db_datadict;
73--enable_warnings
74CREATE DATABASE db_datadict;
75
76--error ER_DBACCESS_DENIED_ERROR
77INSERT INTO information_schema.character_sets
78SELECT * FROM information_schema.character_sets;
79
80--error ER_DBACCESS_DENIED_ERROR,ER_NON_UPDATABLE_TABLE
81UPDATE information_schema.character_sets SET description = 'just updated';
82
83--error ER_DBACCESS_DENIED_ERROR
84DELETE FROM information_schema.character_sets WHERE table_name = 't1';
85--error ER_DBACCESS_DENIED_ERROR
86TRUNCATE information_schema.character_sets;
87
88--error ER_DBACCESS_DENIED_ERROR
89CREATE INDEX my_idx ON information_schema.character_sets(character_set_name);
90
91--error ER_DBACCESS_DENIED_ERROR
92ALTER TABLE information_schema.character_sets DROP PRIMARY KEY;
93--error ER_DBACCESS_DENIED_ERROR
94ALTER TABLE information_schema.character_sets ADD f1 INT;
95
96--error ER_DBACCESS_DENIED_ERROR
97DROP TABLE information_schema.character_sets;
98
99--error ER_DBACCESS_DENIED_ERROR
100ALTER TABLE information_schema.character_sets RENAME db_datadict.character_sets;
101--error ER_DBACCESS_DENIED_ERROR
102ALTER TABLE information_schema.character_sets
103RENAME information_schema.xcharacter_sets;
104
105# Cleanup
106DROP DATABASE db_datadict;
107
108