sl@0: # 2002 March 6
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library.
sl@0: #
sl@0: # This file implements tests for the PRAGMA command.
sl@0: #
sl@0: # $Id: pragma2.test,v 1.4 2007/10/09 08:29:33 danielk1977 Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: # Test organization:
sl@0: #
sl@0: # pragma2-1.*: Test freelist_count pragma on the main database.
sl@0: # pragma2-2.*: Test freelist_count pragma on an attached database.
sl@0: # pragma2-3.*: Test trying to write to the freelist_count is a no-op.
sl@0: #
sl@0: 
sl@0: ifcapable !pragma||!schema_pragmas {
sl@0:   finish_test
sl@0:   return
sl@0: }
sl@0: 
sl@0: # Delete the preexisting database to avoid the special setup
sl@0: # that the "all.test" script does.
sl@0: #
sl@0: db close
sl@0: file delete test.db test.db-journal
sl@0: file delete test3.db test3.db-journal
sl@0: sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
sl@0: db eval {PRAGMA auto_vacuum=0}
sl@0: 
sl@0: do_test pragma2-1.1 {
sl@0:   execsql {
sl@0:     PRAGMA freelist_count;
sl@0:   }
sl@0: } {0}
sl@0: do_test pragma2-1.2 {
sl@0:   execsql {
sl@0:     CREATE TABLE abc(a, b, c);
sl@0:     PRAGMA freelist_count;
sl@0:   }
sl@0: } {0}
sl@0: do_test pragma2-1.3 {
sl@0:   execsql {
sl@0:     DROP TABLE abc;
sl@0:     PRAGMA freelist_count;
sl@0:   }
sl@0: } {1}
sl@0: do_test pragma2-1.4 {
sl@0:   execsql {
sl@0:     PRAGMA main.freelist_count;
sl@0:   }
sl@0: } {1}
sl@0: 
sl@0: file delete -force test2.db
sl@0: file delete -force test2.db-journal
sl@0: 
sl@0: ifcapable attach {
sl@0:   do_test pragma2-2.1 {
sl@0:     execsql {
sl@0:       ATTACH 'test2.db' AS aux;
sl@0:       PRAGMA aux.auto_vacuum=OFF;
sl@0:       PRAGMA aux.freelist_count;
sl@0:     }
sl@0:   } {0}
sl@0:   do_test pragma2-2.2 {
sl@0:     execsql {
sl@0:       CREATE TABLE aux.abc(a, b, c);
sl@0:       PRAGMA aux.freelist_count;
sl@0:     }
sl@0:   } {0}
sl@0:   do_test pragma2-2.3 {
sl@0:     set ::val [string repeat 0123456789 1000]
sl@0:     execsql {
sl@0:       INSERT INTO aux.abc VALUES(1, 2, $::val);
sl@0:       PRAGMA aux.freelist_count;
sl@0:     }
sl@0:   } {0}
sl@0:   do_test pragma2-2.4 {
sl@0:     expr {[file size test2.db] / 1024}
sl@0:   } {11}
sl@0:   do_test pragma2-2.5 {
sl@0:     execsql {
sl@0:       DELETE FROM aux.abc;
sl@0:       PRAGMA aux.freelist_count;
sl@0:     }
sl@0:   } {9}
sl@0:   
sl@0:   do_test pragma2-3.1 {
sl@0:     execsql {
sl@0:       PRAGMA aux.freelist_count;
sl@0:       PRAGMA main.freelist_count;
sl@0:       PRAGMA freelist_count;
sl@0:     }
sl@0:   } {9 1 1}
sl@0:   do_test pragma2-3.2 {
sl@0:     execsql {
sl@0:       PRAGMA freelist_count = 500;
sl@0:       PRAGMA freelist_count;
sl@0:     }
sl@0:   } {1 1}
sl@0:   do_test pragma2-3.3 {
sl@0:     execsql {
sl@0:       PRAGMA aux.freelist_count = 500;
sl@0:       PRAGMA aux.freelist_count;
sl@0:     }
sl@0:   } {9 9}
sl@0: }
sl@0: 
sl@0: finish_test