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libdb/lang/sql/sqlite/test/pragma.test
Gregory Burd eff277ac23 Release 5.2.28 on 6/10/2011
2011-09-13 13:44:24 -04:00

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# 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 1.73 2009/01/12 14:01:45 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Do not use a codec for tests in this file, as the database file is
# manipulated directly using tcl scripts (using the [hexio_write] command).
#
do_not_use_codec
# 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.
# pragma-6.*: Test schema-query pragmas.
# pragma-7.*: Miscellaneous tests.
# pragma-8.*: Test user_version and schema_version pragmas.
# pragma-9.*: Test temp_store and temp_store_directory.
# pragma-10.*: Test the count_changes pragma in the presence of triggers.
# pragma-11.*: Test the collation_list pragma.
# pragma-14.*: Test the page_count pragma.
# pragma-15.*: Test that the value set using the cache_size pragma is not
# reset when the schema is reloaded.
# pragma-16.*: Test proxy locking
#
ifcapable !pragma {
finish_test
return
}
# Delete the preexisting database to avoid the special setup
# that the "all.test" script does.
#
db close
file delete test.db test.db-journal
file delete test3.db test3.db-journal
sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
ifcapable pager_pragmas {
set DFLT_CACHE_SZ [db one {PRAGMA default_cache_size}]
set TEMP_CACHE_SZ [db one {PRAGMA temp.default_cache_size}]
do_test pragma-1.1 {
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
do_test pragma-1.2 {
execsql {
PRAGMA synchronous=OFF;
PRAGMA cache_size=1234;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 1234 $DFLT_CACHE_SZ 0]
do_test pragma-1.3 {
db close
sqlite3 db test.db
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
do_test pragma-1.4 {
execsql {
PRAGMA synchronous=OFF;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 0]
do_test pragma-1.5 {
execsql {
PRAGMA cache_size=-4321;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 4321 $DFLT_CACHE_SZ 0]
do_test pragma-1.6 {
execsql {
PRAGMA synchronous=ON;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 4321 $DFLT_CACHE_SZ 1]
do_test pragma-1.7 {
db close
sqlite3 db test.db
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 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-1.9.1 {
db close
sqlite3 db test.db; set ::DB [sqlite3_connection_pointer db]
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
ifcapable vacuum {
do_test pragma-1.9.2 {
execsql {
VACUUM;
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
sqlite3 db test.db; set ::DB [sqlite3_connection_pointer 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}
} ;# ifcapable pager_pragmas
# Test turning "flag" pragmas on and off.
#
ifcapable debug {
# Pragma "vdbe_listing" is only available if compiled with SQLITE_DEBUG
#
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.
ifcapable pager_pragmas&&attach {
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}
} ;# ifcapable pager_pragmas
# 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 {
db close
file delete -force test.db test.db-journal
sqlite3 db test.db
execsql {
PRAGMA auto_vacuum=OFF;
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}
ifcapable attach {
if {![sqlite3 -has-codec] && $sqlite_options(integrityck)} {
do_test pragma-3.2 {
db eval {SELECT rootpage FROM sqlite_master WHERE name='i2'} break
set pgsz [db eval {PRAGMA page_size}]
# overwrite the header on the rootpage of the index in order to
# make the index appear to be empty.
#
set offset [expr {$pgsz*($rootpage-1)}]
hexio_write test.db $offset 0a00000000040000000000
db close
sqlite3 db test.db
execsql {PRAGMA integrity_check}
} {{rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.3 {
execsql {PRAGMA integrity_check=1}
} {{rowid 1 missing from index i2}}
do_test pragma-3.4 {
execsql {
ATTACH DATABASE 'test.db' AS t2;
PRAGMA integrity_check
}
} {{rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.5 {
execsql {
PRAGMA integrity_check=4
}
} {{rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2}}
do_test pragma-3.6 {
execsql {
PRAGMA integrity_check=xyz
}
} {{rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.7 {
execsql {
PRAGMA integrity_check=0
}
} {{rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
# Add additional corruption by appending unused pages to the end of
# the database file testerr.db
#
do_test pragma-3.8 {
execsql {DETACH t2}
file delete -force testerr.db testerr.db-journal
set out [open testerr.db w]
fconfigure $out -translation binary
set in [open test.db r]
fconfigure $in -translation binary
puts -nonewline $out [read $in]
seek $in 0
puts -nonewline $out [read $in]
close $in
close $out
hexio_write testerr.db 28 00000000
execsql {REINDEX t2}
execsql {PRAGMA integrity_check}
} {ok}
do_test pragma-3.8.1 {
execsql {PRAGMA quick_check}
} {ok}
do_test pragma-3.9 {
execsql {
ATTACH 'testerr.db' AS t2;
PRAGMA integrity_check
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.10 {
execsql {
PRAGMA integrity_check=1
}
} {{*** in database t2 ***
Page 4 is never used}}
do_test pragma-3.11 {
execsql {
PRAGMA integrity_check=5
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2}}
do_test pragma-3.12 {
execsql {
PRAGMA integrity_check=4
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
do_test pragma-3.13 {
execsql {
PRAGMA integrity_check=3
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used}}
do_test pragma-3.14 {
execsql {
PRAGMA integrity_check(2)
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used}}
do_test pragma-3.15 {
execsql {
ATTACH 'testerr.db' AS t3;
PRAGMA integrity_check
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.16 {
execsql {
PRAGMA integrity_check(10)
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
do_test pragma-3.17 {
execsql {
PRAGMA integrity_check=8
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {rowid 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used}}
do_test pragma-3.18 {
execsql {
PRAGMA integrity_check=4
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
}
do_test pragma-3.19 {
catch {db close}
file delete -force test.db test.db-journal
sqlite3 db test.db
db eval {PRAGMA integrity_check}
} {ok}
}
#exit
# Test modifying the cache_size of an attached database.
ifcapable pager_pragmas&&attach {
do_test pragma-4.1 {
execsql {
ATTACH 'test2.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.2 {
execsql {
pragma aux.cache_size = 50;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list 50 $DFLT_CACHE_SZ]
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;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.5 {
execsql {
DETACH aux;
ATTACH 'test3.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.6 {
execsql {
DETACH aux;
ATTACH 'test2.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} {456 456}
} ;# ifcapable pager_pragmas
# Test that modifying the sync-level in the middle of a transaction is
# disallowed.
ifcapable pager_pragmas {
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;}
} ;# ifcapable pager_pragmas
# Test schema-query pragmas
#
ifcapable schema_pragmas {
ifcapable tempdb&&attach {
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 {
CREATE TABLE t2(a,b,c);
pragma table_info(t2)
}
} {0 a {} 0 {} 0 1 b {} 0 {} 0 2 c {} 0 {} 0}
do_test pragma-6.2.1 {
execsql {
pragma table_info;
}
} {}
db nullvalue <<NULL>>
do_test pragma-6.2.2 {
execsql {
CREATE TABLE t5(
a TEXT DEFAULT CURRENT_TIMESTAMP,
b DEFAULT (5+3),
c TEXT,
d INTEGER DEFAULT NULL,
e TEXT DEFAULT ''
);
PRAGMA table_info(t5);
}
} {0 a TEXT 0 CURRENT_TIMESTAMP 0 1 b {} 0 5+3 0 2 c TEXT 0 <<NULL>> 0 3 d INTEGER 0 NULL 0 4 e TEXT 0 '' 0}
db nullvalue {}
ifcapable {foreignkey} {
do_test pragma-6.3.1 {
execsql {
CREATE TABLE t3(a int references t2(b), b UNIQUE);
pragma foreign_key_list(t3);
}
} {0 0 t2 a b {NO ACTION} {NO ACTION} NONE}
do_test pragma-6.3.2 {
execsql {
pragma foreign_key_list;
}
} {}
do_test pragma-6.3.3 {
execsql {
pragma foreign_key_list(t3_bogus);
}
} {}
do_test pragma-6.3.4 {
execsql {
pragma foreign_key_list(t5);
}
} {}
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-6.5.1 {
execsql {
CREATE INDEX t3i1 ON t3(a,b);
pragma index_info(t3i1);
}
} {0 0 a 1 1 b}
do_test pragma-6.5.2 {
execsql {
pragma index_info(t3i1_bogus);
}
} {}
ifcapable tempdb {
# Test for ticket #3320. When a temp table of the same name exists, make
# sure the schema of the main table can still be queried using
# "pragma table_info":
do_test pragma-6.6.1 {
execsql {
CREATE TABLE trial(col_main);
CREATE TEMP TABLE trial(col_temp);
}
} {}
do_test pragma-6.6.2 {
execsql {
PRAGMA table_info(trial);
}
} {0 col_temp {} 0 {} 0}
do_test pragma-6.6.3 {
execsql {
PRAGMA temp.table_info(trial);
}
} {0 col_temp {} 0 {} 0}
do_test pragma-6.6.4 {
execsql {
PRAGMA main.table_info(trial);
}
} {0 col_main {} 0 {} 0}
}
do_test pragma-6.7 {
execsql {
CREATE TABLE test_table(
one INT NOT NULL DEFAULT -1,
two text,
three VARCHAR(45, 65) DEFAULT 'abcde',
four REAL DEFAULT X'abcdef',
five DEFAULT CURRENT_TIME
);
PRAGMA table_info(test_table);
}
} [concat \
{0 one INT 1 -1 0} \
{1 two text 0 {} 0} \
{2 three {VARCHAR(45, 65)} 0 'abcde' 0} \
{3 four REAL 0 X'abcdef' 0} \
{4 five {} 0 CURRENT_TIME 0} \
]
} ;# ifcapable schema_pragmas
# Miscellaneous tests
#
ifcapable schema_pragmas {
do_test pragma-7.1.1 {
# 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}
do_test pragma-7.1.2 {
execsql {
pragma index_list(t3_bogus);
}
} {}
} ;# ifcapable schema_pragmas
ifcapable {utf16} {
if {[permutation] == ""} {
do_test pragma-7.2 {
db close
sqlite3 db test.db
catchsql {
pragma encoding=bogus;
}
} {1 {unsupported encoding: bogus}}
}
}
ifcapable tempdb {
do_test pragma-7.3 {
db close
sqlite3 db test.db
execsql {
pragma lock_status;
}
} {main unlocked temp closed}
} else {
do_test pragma-7.3 {
db close
sqlite3 db test.db
execsql {
pragma lock_status;
}
} {main unlocked}
}
#----------------------------------------------------------------------
# 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
#
ifcapable schema_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 {
execsql2 {
PRAGMA schema_version;
}
} {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 {
sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
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
ifcapable attach {
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.
ifcapable attach {
do_test pragma-8.1.14 {
sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
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 {
execsql2 {
PRAGMA user_version;
}
} {user_version 0}
do_test pragma-8.2.2 {
execsql {
PRAGMA user_version = 2;
}
} {}
do_test pragma-8.2.3.1 {
execsql2 {
PRAGMA user_version;
}
} {user_version 2}
do_test pragma-8.2.3.2 {
db close
sqlite3 db test.db
execsql {
PRAGMA user_version;
}
} {2}
do_test pragma-8.2.4.1 {
execsql {
PRAGMA schema_version;
}
} {108}
ifcapable vacuum {
do_test pragma-8.2.4.2 {
execsql {
VACUUM;
PRAGMA user_version;
}
} {2}
do_test pragma-8.2.4.3 {
execsql {
PRAGMA schema_version;
}
} {109}
}
ifcapable attach {
db eval {ATTACH 'test2.db' AS aux}
# 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}
} ; # ifcapable schema_version
# Check to see if TEMP_STORE is memory or disk. Return strings
# "memory" or "disk" as appropriate.
#
proc check_temp_store {} {
db eval {CREATE TEMP TABLE IF NOT EXISTS a(b)}
db eval {PRAGMA database_list} {
if {$name=="temp"} {
set bt [btree_from_db db 1]
if {[btree_ismemdb $bt]} {
return "memory"
}
return "disk"
}
}
return "unknown"
}
# Test temp_store and temp_store_directory pragmas
#
ifcapable pager_pragmas {
do_test pragma-9.1 {
db close
sqlite3 db test.db
execsql {
PRAGMA temp_store;
}
} {0}
if {$TEMP_STORE<=1} {
do_test pragma-9.1.1 {
check_temp_store
} {disk}
} else {
do_test pragma-9.1.1 {
check_temp_store
} {memory}
}
do_test pragma-9.2 {
db close
sqlite3 db test.db
execsql {
PRAGMA temp_store=file;
PRAGMA temp_store;
}
} {1}
if {$TEMP_STORE==3} {
# When TEMP_STORE is 3, always use memory regardless of pragma settings.
do_test pragma-9.2.1 {
check_temp_store
} {memory}
} else {
do_test pragma-9.2.1 {
check_temp_store
} {disk}
}
do_test pragma-9.3 {
db close
sqlite3 db test.db
execsql {
PRAGMA temp_store=memory;
PRAGMA temp_store;
}
} {2}
if {$TEMP_STORE==0} {
# When TEMP_STORE is 0, always use the disk regardless of pragma settings.
do_test pragma-9.3.1 {
check_temp_store
} {disk}
} else {
do_test pragma-9.3.1 {
check_temp_store
} {memory}
}
do_test pragma-9.4 {
execsql {
PRAGMA temp_store_directory;
}
} {}
ifcapable wsd {
do_test pragma-9.5 {
set pwd [string map {' ''} [file nativename [pwd]]]
execsql "
PRAGMA temp_store_directory='$pwd';
"
} {}
do_test pragma-9.6 {
execsql {
PRAGMA temp_store_directory;
}
} [list [file nativename [pwd]]]
do_test pragma-9.7 {
catchsql {
PRAGMA temp_store_directory='/NON/EXISTENT/PATH/FOOBAR';
}
} {1 {not a writable directory}}
do_test pragma-9.8 {
execsql {
PRAGMA temp_store_directory='';
}
} {}
if {![info exists TEMP_STORE] || $TEMP_STORE<=1} {
ifcapable tempdb {
do_test pragma-9.9 {
execsql {
PRAGMA temp_store_directory;
PRAGMA temp_store=FILE;
CREATE TEMP TABLE temp_store_directory_test(a integer);
INSERT INTO temp_store_directory_test values (2);
SELECT * FROM temp_store_directory_test;
}
} {2}
do_test pragma-9.10 {
catchsql "
PRAGMA temp_store_directory='$pwd';
SELECT * FROM temp_store_directory_test;
"
} {1 {no such table: temp_store_directory_test}}
}
}
}
do_test pragma-9.11 {
execsql {
PRAGMA temp_store = 0;
PRAGMA temp_store;
}
} {0}
do_test pragma-9.12 {
execsql {
PRAGMA temp_store = 1;
PRAGMA temp_store;
}
} {1}
do_test pragma-9.13 {
execsql {
PRAGMA temp_store = 2;
PRAGMA temp_store;
}
} {2}
do_test pragma-9.14 {
execsql {
PRAGMA temp_store = 3;
PRAGMA temp_store;
}
} {0}
do_test pragma-9.15 {
catchsql {
BEGIN EXCLUSIVE;
CREATE TEMP TABLE temp_table(t);
INSERT INTO temp_table VALUES('valuable data');
PRAGMA temp_store = 1;
}
} {1 {temporary storage cannot be changed from within a transaction}}
do_test pragma-9.16 {
execsql {
SELECT * FROM temp_table;
COMMIT;
}
} {{valuable data}}
do_test pragma-9.17 {
execsql {
INSERT INTO temp_table VALUES('valuable data II');
SELECT * FROM temp_table;
}
} {{valuable data} {valuable data II}}
do_test pragma-9.18 {
set rc [catch {
db eval {SELECT t FROM temp_table} {
execsql {pragma temp_store = 1}
}
} msg]
list $rc $msg
} {1 {temporary storage cannot be changed from within a transaction}}
} ;# ifcapable pager_pragmas
ifcapable trigger {
do_test pragma-10.0 {
catchsql {
DROP TABLE main.t1;
}
execsql {
PRAGMA count_changes = 1;
CREATE TABLE t1(a PRIMARY KEY);
CREATE TABLE t1_mirror(a);
CREATE TABLE t1_mirror2(a);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 BEGIN
INSERT INTO t1_mirror VALUES(new.a);
END;
CREATE TRIGGER t1_ai AFTER INSERT ON t1 BEGIN
INSERT INTO t1_mirror2 VALUES(new.a);
END;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 BEGIN
UPDATE t1_mirror SET a = new.a WHERE a = old.a;
END;
CREATE TRIGGER t1_au AFTER UPDATE ON t1 BEGIN
UPDATE t1_mirror2 SET a = new.a WHERE a = old.a;
END;
CREATE TRIGGER t1_bd BEFORE DELETE ON t1 BEGIN
DELETE FROM t1_mirror WHERE a = old.a;
END;
CREATE TRIGGER t1_ad AFTER DELETE ON t1 BEGIN
DELETE FROM t1_mirror2 WHERE a = old.a;
END;
}
} {}
do_test pragma-10.1 {
execsql {
INSERT INTO t1 VALUES(randstr(10,10));
}
} {1}
do_test pragma-10.2 {
execsql {
UPDATE t1 SET a = randstr(10,10);
}
} {1}
do_test pragma-10.3 {
execsql {
DELETE FROM t1;
}
} {1}
} ;# ifcapable trigger
ifcapable schema_pragmas {
do_test pragma-11.1 {
execsql2 {
pragma collation_list;
}
} {seq 0 name NOCASE seq 1 name RTRIM seq 2 name BINARY}
do_test pragma-11.2 {
db collate New_Collation blah...
execsql {
pragma collation_list;
}
} {0 New_Collation 1 NOCASE 2 RTRIM 3 BINARY}
}
ifcapable schema_pragmas&&tempdb {
do_test pragma-12.1 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.table_info('abc');
} db2
} {}
db2 close
do_test pragma-12.2 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.default_cache_size = 200;
PRAGMA temp.default_cache_size;
} db2
} {200}
db2 close
do_test pragma-12.3 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.cache_size = 400;
PRAGMA temp.cache_size;
} db2
} {400}
db2 close
}
ifcapable bloblit {
do_test pragma-13.1 {
execsql {
DROP TABLE IF EXISTS t4;
PRAGMA vdbe_trace=on;
PRAGMA vdbe_listing=on;
PRAGMA sql_trace=on;
CREATE TABLE t4(a INTEGER PRIMARY KEY,b);
INSERT INTO t4(b) VALUES(x'0123456789abcdef0123456789abcdef0123456789');
INSERT INTO t4(b) VALUES(randstr(30,30));
INSERT INTO t4(b) VALUES(1.23456);
INSERT INTO t4(b) VALUES(NULL);
INSERT INTO t4(b) VALUES(0);
INSERT INTO t4(b) SELECT b||b||b||b FROM t4;
SELECT * FROM t4;
}
execsql {
PRAGMA vdbe_trace=off;
PRAGMA vdbe_listing=off;
PRAGMA sql_trace=off;
}
} {}
} ;# ifcapable bloblit
ifcapable pager_pragmas {
db close
file delete -force test.db
sqlite3 db test.db
do_test pragma-14.1 {
execsql { pragma auto_vacuum = 0 }
execsql { pragma page_count }
} {0}
do_test pragma-14.2 {
execsql {
CREATE TABLE abc(a, b, c);
PRAGMA page_count;
}
} {2}
do_test pragma-14.3 {
execsql {
BEGIN;
CREATE TABLE def(a, b, c);
PRAGMA page_count;
}
} {3}
do_test pragma-14.4 {
set page_size [db one {pragma page_size}]
expr [file size test.db] / $page_size
} {2}
do_test pragma-14.5 {
execsql {
ROLLBACK;
PRAGMA page_count;
}
} {2}
do_test pragma-14.6 {
file delete -force test2.db
sqlite3 db2 test2.db
execsql {
PRAGMA auto_vacuum = 0;
CREATE TABLE t1(a, b, c);
CREATE TABLE t2(a, b, c);
CREATE TABLE t3(a, b, c);
CREATE TABLE t4(a, b, c);
} db2
db2 close
execsql {
ATTACH 'test2.db' AS aux;
PRAGMA aux.page_count;
}
} {5}
}
# Test that the value set using the cache_size pragma is not reset when the
# schema is reloaded.
#
ifcapable pager_pragmas {
db close
sqlite3 db test.db
do_test pragma-15.1 {
execsql {
PRAGMA cache_size=59;
PRAGMA cache_size;
}
} {59}
do_test pragma-15.2 {
sqlite3 db2 test.db
execsql {
CREATE TABLE newtable(a, b, c);
} db2
db2 close
} {}
do_test pragma-15.3 {
# Evaluating this statement will cause the schema to be reloaded (because
# the schema was changed by another connection in pragma-15.2). At one
# point there was a bug that reset the cache_size to its default value
# when this happened.
execsql { SELECT * FROM sqlite_master }
execsql { PRAGMA cache_size }
} {59}
}
# Reset the sqlite3_temp_directory variable for the next run of tests:
sqlite3 dbX :memory:
dbX eval {PRAGMA temp_store_directory = ""}
dbX close
ifcapable lock_proxy_pragmas&&prefer_proxy_locking {
set sqlite_hostid_num 1
set using_proxy 0
foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] {
set using_proxy $value
}
# Test the lock_proxy_file pragmas.
#
db close
set env(SQLITE_FORCE_PROXY_LOCKING) "0"
sqlite3 db test.db
do_test pragma-16.1 {
execsql {
PRAGMA lock_proxy_file="mylittleproxy";
select * from sqlite_master;
}
execsql {
PRAGMA lock_proxy_file;
}
} {mylittleproxy}
do_test pragma-16.2 {
sqlite3 db2 test.db
execsql {
PRAGMA lock_proxy_file="mylittleproxy";
} db2
} {}
db2 close
do_test pragma-16.2.1 {
sqlite3 db2 test.db
execsql {
PRAGMA lock_proxy_file=":auto:";
select * from sqlite_master;
} db2
execsql {
PRAGMA lock_proxy_file;
} db2
} {mylittleproxy}
db2 close
do_test pragma-16.3 {
sqlite3 db2 test.db
execsql {
PRAGMA lock_proxy_file="myotherproxy";
} db2
catchsql {
select * from sqlite_master;
} db2
} {1 {database is locked}}
do_test pragma-16.4 {
db2 close
db close
sqlite3 db2 test.db
execsql {
PRAGMA lock_proxy_file="myoriginalproxy";
PRAGMA lock_proxy_file="myotherproxy";
PRAGMA lock_proxy_file;
} db2
} {myotherproxy}
db2 close
set env(SQLITE_FORCE_PROXY_LOCKING) "1"
do_test pragma-16.5 {
sqlite3 db2 test.db
execsql {
PRAGMA lock_proxy_file=":auto:";
PRAGMA lock_proxy_file;
} db2
} {myotherproxy}
do_test pragma-16.6 {
db2 close
sqlite3 db2 test2.db
set lockpath [execsql {
PRAGMA lock_proxy_file=":auto:";
PRAGMA lock_proxy_file;
} db2]
string match "*test2.db:auto:" $lockpath
} {1}
set sqlite_hostid_num 2
do_test pragma-16.7 {
list [catch {
sqlite3 db test2.db
execsql {
PRAGMA lock_proxy_file=":auto:";
select * from sqlite_master;
}
} msg] $msg
} {1 {database is locked}}
db close
do_test pragma-16.8 {
list [catch {
sqlite3 db test2.db
execsql { select * from sqlite_master }
} msg] $msg
} {1 {database is locked}}
db2 close
do_test pragma-16.8.1 {
execsql {
PRAGMA lock_proxy_file="yetanotherproxy";
PRAGMA lock_proxy_file;
}
} {yetanotherproxy}
do_test pragma-16.8.2 {
execsql {
create table mine(x);
}
} {}
db close
do_test pragma-16.9 {
sqlite3 db proxytest.db
set lockpath2 [execsql {
PRAGMA lock_proxy_file=":auto:";
PRAGMA lock_proxy_file;
} db]
string match "*proxytest.db:auto:" $lockpath2
} {1}
set env(SQLITE_FORCE_PROXY_LOCKING) $using_proxy
set sqlite_hostid_num 0
}
# Parsing of auto_vacuum settings.
#
foreach {autovac_setting val} {
0 0
1 1
2 2
3 0
-1 0
none 0
NONE 0
NoNe 0
full 1
FULL 1
incremental 2
INCREMENTAL 2
-1234 0
1234 0
} {
do_test pragma-17.1.$autovac_setting {
catch {db close}
sqlite3 db :memory:
execsql "
PRAGMA auto_vacuum=$::autovac_setting;
PRAGMA auto_vacuum;
"
} $val
}
# Parsing of temp_store settings.
#
foreach {temp_setting val} {
0 0
1 1
2 2
3 0
-1 0
file 1
FILE 1
fIlE 1
memory 2
MEMORY 2
MeMoRy 2
} {
do_test pragma-18.1.$temp_setting {
catch {db close}
sqlite3 db :memory:
execsql "
PRAGMA temp_store=$::temp_setting;
PRAGMA temp_store=$::temp_setting;
PRAGMA temp_store;
"
} $val
}
finish_test
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