# 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 1.1.1.1 2012/02/21 17:04:16 misho 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