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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: pragma2.test,v 1.4 2007/10/09 08:29:33 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Test organization:
#
# pragma2-1.*: Test freelist_count pragma on the main database.
# pragma2-2.*: Test freelist_count pragma on an attached database.
# pragma2-3.*: Test trying to write to the freelist_count is a no-op.
#
ifcapable !pragma||!schema_pragmas {
finish_test
return
}
# Delete the preexisting database to avoid the special setup
# that the "all.test" script does.
#
db close
delete_file test.db test.db-journal
delete_file test3.db test3.db-journal
sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
db eval {PRAGMA auto_vacuum=0}
do_test pragma2-1.1 {
execsql {
PRAGMA freelist_count;
}
} {0}
do_test pragma2-1.2 {
execsql {
CREATE TABLE abc(a, b, c);
PRAGMA freelist_count;
}
} {0}
do_test pragma2-1.3 {
execsql {
DROP TABLE abc;
PRAGMA freelist_count;
}
} {1}
do_test pragma2-1.4 {
execsql {
PRAGMA main.freelist_count;
}
} {1}
forcedelete test2.db
forcedelete test2.db-journal
ifcapable attach {
do_test pragma2-2.1 {
execsql {
ATTACH 'test2.db' AS aux;
PRAGMA aux.auto_vacuum=OFF;
PRAGMA aux.freelist_count;
}
} {0}
do_test pragma2-2.2 {
execsql {
CREATE TABLE aux.abc(a, b, c);
PRAGMA aux.freelist_count;
}
} {0}
do_test pragma2-2.3 {
set ::val [string repeat 0123456789 1000]
execsql {
INSERT INTO aux.abc VALUES(1, 2, $::val);
PRAGMA aux.freelist_count;
}
} {0}
do_test pragma2-2.4 {
expr {[file size test2.db] / 1024}
} {11}
do_test pragma2-2.5 {
execsql {
DELETE FROM aux.abc;
PRAGMA aux.freelist_count;
}
} {9}
do_test pragma2-3.1 {
execsql {
PRAGMA aux.freelist_count;
PRAGMA main.freelist_count;
PRAGMA freelist_count;
}
} {9 1 1}
do_test pragma2-3.2 {
execsql {
PRAGMA freelist_count = 500;
PRAGMA freelist_count;
}
} {1 1}
do_test pragma2-3.3 {
execsql {
PRAGMA aux.freelist_count = 500;
PRAGMA aux.freelist_count;
}
} {9 9}
}
finish_test
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