577 lines
12 KiB
Plaintext
577 lines
12 KiB
Plaintext
# 2002 March 6
|
|
#
|
|
# The author disclaims copyright to this source code. In place of
|
|
# a legal notice, here is a blessing:
|
|
#
|
|
# May you do good and not evil.
|
|
# May you find forgiveness for yourself and forgive others.
|
|
# May you share freely, never taking more than you give.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library.
|
|
#
|
|
# This file implements tests for the PRAGMA command.
|
|
#
|
|
# $Id: pragma.test,v 1.24 2004/11/14 21:56:31 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
# Test organization:
|
|
#
|
|
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
|
|
# pragma-2.*: Test synchronous on attached db.
|
|
# pragma-3.*: Test detection of table/index inconsistency by integrity_check.
|
|
# pragma-4.*: Test cache_size and default_cache_size on attached db.
|
|
# pragma-5.*: Test that pragma synchronous may not be used inside of a
|
|
# transaction.
|
|
#
|
|
|
|
# Delete the preexisting database to avoid the special setup
|
|
# that the "all.test" script does.
|
|
#
|
|
db close
|
|
file delete test.db
|
|
set DB [sqlite3 db test.db]
|
|
|
|
do_test pragma-1.1 {
|
|
execsql {
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {2000 2000 2}
|
|
do_test pragma-1.2 {
|
|
execsql {
|
|
PRAGMA cache_size=1234;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {1234 2000 2}
|
|
do_test pragma-1.3 {
|
|
db close
|
|
sqlite3 db test.db
|
|
execsql {
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {2000 2000 2}
|
|
do_test pragma-1.4 {
|
|
execsql {
|
|
PRAGMA synchronous=OFF;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {2000 2000 0}
|
|
do_test pragma-1.5 {
|
|
execsql {
|
|
PRAGMA cache_size=4321;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {4321 2000 0}
|
|
do_test pragma-1.6 {
|
|
execsql {
|
|
PRAGMA synchronous=ON;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {4321 2000 1}
|
|
do_test pragma-1.7 {
|
|
db close
|
|
sqlite3 db test.db
|
|
execsql {
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {2000 2000 2}
|
|
do_test pragma-1.8 {
|
|
execsql {
|
|
PRAGMA default_cache_size=123;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {123 123 2}
|
|
do_test pragma-1.9 {
|
|
db close
|
|
set ::DB [sqlite3 db test.db]
|
|
execsql {
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {123 123 2}
|
|
do_test pragma-1.10 {
|
|
execsql {
|
|
PRAGMA synchronous=NORMAL;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {123 123 1}
|
|
do_test pragma-1.11 {
|
|
execsql {
|
|
PRAGMA synchronous=FULL;
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {123 123 2}
|
|
do_test pragma-1.12 {
|
|
db close
|
|
set ::DB [sqlite3 db test.db]
|
|
execsql {
|
|
PRAGMA cache_size;
|
|
PRAGMA default_cache_size;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {123 123 2}
|
|
|
|
# Make sure the pragma handler understands numeric values in addition
|
|
# to keywords like "off" and "full".
|
|
#
|
|
do_test pragma-1.13 {
|
|
execsql {
|
|
PRAGMA synchronous=0;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {0}
|
|
do_test pragma-1.14 {
|
|
execsql {
|
|
PRAGMA synchronous=2;
|
|
PRAGMA synchronous;
|
|
}
|
|
} {2}
|
|
|
|
# Test turning "flag" pragmas on and off.
|
|
#
|
|
do_test pragma-1.15 {
|
|
execsql {
|
|
PRAGMA vdbe_listing=YES;
|
|
PRAGMA vdbe_listing;
|
|
}
|
|
} {1}
|
|
do_test pragma-1.16 {
|
|
execsql {
|
|
PRAGMA vdbe_listing=NO;
|
|
PRAGMA vdbe_listing;
|
|
}
|
|
} {0}
|
|
do_test pragma-1.17 {
|
|
execsql {
|
|
PRAGMA parser_trace=ON;
|
|
PRAGMA parser_trace=OFF;
|
|
}
|
|
} {}
|
|
do_test pragma-1.18 {
|
|
execsql {
|
|
PRAGMA bogus = -1234; -- Parsing of negative values
|
|
}
|
|
} {}
|
|
|
|
# Test modifying the safety_level of an attached database.
|
|
do_test pragma-2.1 {
|
|
file delete -force test2.db
|
|
file delete -force test2.db-journal
|
|
execsql {
|
|
ATTACH 'test2.db' AS aux;
|
|
}
|
|
} {}
|
|
do_test pragma-2.2 {
|
|
execsql {
|
|
pragma aux.synchronous;
|
|
}
|
|
} {2}
|
|
do_test pragma-2.3 {
|
|
execsql {
|
|
pragma aux.synchronous = OFF;
|
|
pragma aux.synchronous;
|
|
pragma synchronous;
|
|
}
|
|
} {0 2}
|
|
do_test pragma-2.4 {
|
|
execsql {
|
|
pragma aux.synchronous = ON;
|
|
pragma synchronous;
|
|
pragma aux.synchronous;
|
|
}
|
|
} {2 1}
|
|
|
|
# Construct a corrupted index and make sure the integrity_check
|
|
# pragma finds it.
|
|
#
|
|
# These tests won't work if the database is encrypted
|
|
#
|
|
do_test pragma-3.1 {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE t2(a,b,c);
|
|
CREATE INDEX i2 ON t2(a);
|
|
INSERT INTO t2 VALUES(11,2,3);
|
|
INSERT INTO t2 VALUES(22,3,4);
|
|
COMMIT;
|
|
SELECT rowid, * from t2;
|
|
}
|
|
} {1 11 2 3 2 22 3 4}
|
|
if {![sqlite3 -has-codec] && $sqlite_options(integrityck)} {
|
|
do_test pragma-3.2 {
|
|
set rootpage [execsql {SELECT rootpage FROM sqlite_master WHERE name='i2'}]
|
|
set db [btree_open test.db 100 0]
|
|
btree_begin_transaction $db
|
|
set c [btree_cursor $db $rootpage 1]
|
|
btree_first $c
|
|
btree_delete $c
|
|
btree_commit $db
|
|
btree_close $db
|
|
execsql {PRAGMA integrity_check}
|
|
} {{rowid 1 missing from index i2} {wrong # of entries in index i2}}
|
|
}
|
|
do_test pragma-3.3 {
|
|
execsql {
|
|
DROP INDEX i2;
|
|
}
|
|
} {}
|
|
|
|
# Test modifying the cache_size of an attached database.
|
|
do_test pragma-4.1 {
|
|
execsql {
|
|
pragma aux.cache_size;
|
|
pragma aux.default_cache_size;
|
|
}
|
|
} {2000 2000}
|
|
do_test pragma-4.2 {
|
|
execsql {
|
|
pragma aux.cache_size = 50;
|
|
pragma aux.cache_size;
|
|
pragma aux.default_cache_size;
|
|
}
|
|
} {50 2000}
|
|
do_test pragma-4.3 {
|
|
execsql {
|
|
pragma aux.default_cache_size = 456;
|
|
pragma aux.cache_size;
|
|
pragma aux.default_cache_size;
|
|
}
|
|
} {456 456}
|
|
do_test pragma-4.4 {
|
|
execsql {
|
|
pragma cache_size;
|
|
pragma default_cache_size;
|
|
}
|
|
} {123 123}
|
|
do_test pragma-4.5 {
|
|
execsql {
|
|
DETACH aux;
|
|
ATTACH 'test3.db' AS aux;
|
|
pragma aux.cache_size;
|
|
pragma aux.default_cache_size;
|
|
}
|
|
} {2000 2000}
|
|
do_test pragma-4.6 {
|
|
execsql {
|
|
DETACH aux;
|
|
ATTACH 'test2.db' AS aux;
|
|
pragma aux.cache_size;
|
|
pragma aux.default_cache_size;
|
|
}
|
|
} {456 456}
|
|
|
|
# Test that modifying the sync-level in the middle of a transaction is
|
|
# disallowed.
|
|
do_test pragma-5.0 {
|
|
execsql {
|
|
pragma synchronous;
|
|
}
|
|
} {2}
|
|
do_test pragma-5.1 {
|
|
catchsql {
|
|
BEGIN;
|
|
pragma synchronous = OFF;
|
|
}
|
|
} {1 {Safety level may not be changed inside a transaction}}
|
|
do_test pragma-5.2 {
|
|
execsql {
|
|
pragma synchronous;
|
|
}
|
|
} {2}
|
|
catchsql {COMMIT;}
|
|
|
|
# Test schema-query pragmas
|
|
#
|
|
do_test pragma-6.1 {
|
|
set res {}
|
|
execsql {SELECT * FROM sqlite_temp_master}
|
|
foreach {idx name file} [execsql {pragma database_list}] {
|
|
lappend res $idx $name
|
|
}
|
|
set res
|
|
} {0 main 1 temp 2 aux}
|
|
do_test pragma-6.2 {
|
|
execsql {
|
|
pragma table_info(t2)
|
|
}
|
|
} {0 a numeric 0 {} 0 1 b numeric 0 {} 0 2 c numeric 0 {} 0}
|
|
ifcapable {foreignkey} {
|
|
do_test pragma-6.3 {
|
|
execsql {
|
|
CREATE TABLE t3(a int references t2(b), b UNIQUE);
|
|
pragma foreign_key_list(t3);
|
|
}
|
|
} {0 0 t2 a b}
|
|
do_test pragma-6.4 {
|
|
execsql {
|
|
pragma index_list(t3);
|
|
}
|
|
} {0 sqlite_autoindex_t3_1 1}
|
|
}
|
|
ifcapable {!foreignkey} {
|
|
execsql {CREATE TABLE t3(a,b UNIQUE)}
|
|
}
|
|
do_test pragma-6.5 {
|
|
execsql {
|
|
CREATE INDEX t3i1 ON t3(a,b);
|
|
pragma index_info(t3i1);
|
|
}
|
|
} {0 0 a 1 1 b}
|
|
|
|
# Miscellaneous tests
|
|
#
|
|
do_test pragma-7.1 {
|
|
# Make sure a pragma knows to read the schema if it needs to
|
|
db close
|
|
sqlite3 db test.db
|
|
execsql {
|
|
pragma index_list(t3);
|
|
}
|
|
} {0 t3i1 0 1 sqlite_autoindex_t3_1 1}
|
|
ifcapable {utf16} {
|
|
do_test pragma-7.2 {
|
|
db close
|
|
sqlite3 db test.db
|
|
catchsql {
|
|
pragma encoding=bogus;
|
|
}
|
|
} {1 {unsupported encoding: bogus}}
|
|
}
|
|
do_test pragma-7.3 {
|
|
db close
|
|
sqlite3 db test.db
|
|
execsql {
|
|
pragma lock_status;
|
|
}
|
|
} {main unlocked temp closed}
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
# Test cases pragma-8.* test the "PRAGMA schema_version" and "PRAGMA
|
|
# user_version" statements.
|
|
#
|
|
# pragma-8.1: PRAGMA schema_version
|
|
# pragma-8.2: PRAGMA user_version
|
|
#
|
|
|
|
# First check that we can set the schema version and then retrieve the
|
|
# same value.
|
|
do_test pragma-8.1.1 {
|
|
execsql {
|
|
PRAGMA schema_version = 105;
|
|
}
|
|
} {}
|
|
do_test pragma-8.1.2 {
|
|
execsql {
|
|
PRAGMA schema_version;
|
|
}
|
|
} 105
|
|
do_test pragma-8.1.3 {
|
|
execsql {
|
|
PRAGMA schema_version = 106;
|
|
}
|
|
} {}
|
|
do_test pragma-8.1.4 {
|
|
execsql {
|
|
PRAGMA schema_version;
|
|
}
|
|
} 106
|
|
|
|
# Check that creating a table modifies the schema-version (this is really
|
|
# to verify that the value being read is in fact the schema version).
|
|
do_test pragma-8.1.5 {
|
|
execsql {
|
|
CREATE TABLE t4(a, b, c);
|
|
INSERT INTO t4 VALUES(1, 2, 3);
|
|
SELECT * FROM t4;
|
|
}
|
|
} {1 2 3}
|
|
do_test pragma-8.1.6 {
|
|
execsql {
|
|
PRAGMA schema_version;
|
|
}
|
|
} 107
|
|
|
|
# Now open a second connection to the database. Ensure that changing the
|
|
# schema-version using the first connection forces the second connection
|
|
# to reload the schema. This has to be done using the C-API test functions,
|
|
# because the TCL API accounts for SCHEMA_ERROR and retries the query.
|
|
do_test pragma-8.1.7 {
|
|
set ::DB2 [sqlite3 db2 test.db]
|
|
execsql {
|
|
SELECT * FROM t4;
|
|
} db2
|
|
} {1 2 3}
|
|
do_test pragma-8.1.8 {
|
|
execsql {
|
|
PRAGMA schema_version = 108;
|
|
}
|
|
} {}
|
|
do_test pragma-8.1.9 {
|
|
set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM t4" -1 DUMMY]
|
|
sqlite3_step $::STMT
|
|
} SQLITE_ERROR
|
|
do_test pragma-8.1.10 {
|
|
sqlite3_finalize $::STMT
|
|
} SQLITE_SCHEMA
|
|
|
|
# Make sure the schema-version can be manipulated in an attached database.
|
|
file delete -force test2.db
|
|
file delete -force test2.db-journal
|
|
do_test pragma-8.1.11 {
|
|
execsql {
|
|
ATTACH 'test2.db' AS aux;
|
|
CREATE TABLE aux.t1(a, b, c);
|
|
PRAGMA aux.schema_version = 205;
|
|
}
|
|
} {}
|
|
do_test pragma-8.1.12 {
|
|
execsql {
|
|
PRAGMA aux.schema_version;
|
|
}
|
|
} 205
|
|
do_test pragma-8.1.13 {
|
|
execsql {
|
|
PRAGMA schema_version;
|
|
}
|
|
} 108
|
|
|
|
# And check that modifying the schema-version in an attached database
|
|
# forces the second connection to reload the schema.
|
|
do_test pragma-8.1.14 {
|
|
set ::DB2 [sqlite3 db2 test.db]
|
|
execsql {
|
|
ATTACH 'test2.db' AS aux;
|
|
SELECT * FROM aux.t1;
|
|
} db2
|
|
} {}
|
|
do_test pragma-8.1.15 {
|
|
execsql {
|
|
PRAGMA aux.schema_version = 206;
|
|
}
|
|
} {}
|
|
do_test pragma-8.1.16 {
|
|
set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM aux.t1" -1 DUMMY]
|
|
sqlite3_step $::STMT
|
|
} SQLITE_ERROR
|
|
do_test pragma-8.1.17 {
|
|
sqlite3_finalize $::STMT
|
|
} SQLITE_SCHEMA
|
|
do_test pragma-8.1.18 {
|
|
db2 close
|
|
} {}
|
|
|
|
# Now test that the user-version can be read and written (and that we aren't
|
|
# accidentally manipulating the schema-version instead).
|
|
do_test pragma-8.2.1 {
|
|
execsql {
|
|
PRAGMA user_version;
|
|
}
|
|
} {0}
|
|
do_test pragma-8.2.2 {
|
|
execsql {
|
|
PRAGMA user_version = 2;
|
|
}
|
|
} {}
|
|
do_test pragma-8.2.3 {
|
|
execsql {
|
|
PRAGMA user_version;
|
|
}
|
|
} {2}
|
|
do_test pragma-8.2.4 {
|
|
execsql {
|
|
PRAGMA schema_version;
|
|
}
|
|
} {108}
|
|
|
|
# Check that the user-version in the auxilary database can be manipulated (
|
|
# and that we aren't accidentally manipulating the same in the main db).
|
|
do_test pragma-8.2.5 {
|
|
execsql {
|
|
PRAGMA aux.user_version;
|
|
}
|
|
} {0}
|
|
do_test pragma-8.2.6 {
|
|
execsql {
|
|
PRAGMA aux.user_version = 3;
|
|
}
|
|
} {}
|
|
do_test pragma-8.2.7 {
|
|
execsql {
|
|
PRAGMA aux.user_version;
|
|
}
|
|
} {3}
|
|
do_test pragma-8.2.8 {
|
|
execsql {
|
|
PRAGMA main.user_version;
|
|
}
|
|
} {2}
|
|
|
|
# Now check that a ROLLBACK resets the user-version if it has been modified
|
|
# within a transaction.
|
|
do_test pragma-8.2.9 {
|
|
execsql {
|
|
BEGIN;
|
|
PRAGMA aux.user_version = 10;
|
|
PRAGMA user_version = 11;
|
|
}
|
|
} {}
|
|
do_test pragma-8.2.10 {
|
|
execsql {
|
|
PRAGMA aux.user_version;
|
|
}
|
|
} {10}
|
|
do_test pragma-8.2.11 {
|
|
execsql {
|
|
PRAGMA main.user_version;
|
|
}
|
|
} {11}
|
|
do_test pragma-8.2.12 {
|
|
execsql {
|
|
ROLLBACK;
|
|
PRAGMA aux.user_version;
|
|
}
|
|
} {3}
|
|
do_test pragma-8.2.13 {
|
|
execsql {
|
|
PRAGMA main.user_version;
|
|
}
|
|
} {2}
|
|
|
|
# Try a negative value for the user-version
|
|
do_test pragma-8.2.14 {
|
|
execsql {
|
|
PRAGMA user_version = -450;
|
|
}
|
|
} {}
|
|
do_test pragma-8.2.15 {
|
|
execsql {
|
|
PRAGMA user_version;
|
|
}
|
|
} {-450}
|
|
|
|
finish_test
|