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Annotation of embedaddon/sqlite3/test/pragma2.test, revision 1.1.1.1

1.1       misho       1: # 2002 March 6
                      2: #
                      3: # The author disclaims copyright to this source code.  In place of
                      4: # a legal notice, here is a blessing:
                      5: #
                      6: #    May you do good and not evil.
                      7: #    May you find forgiveness for yourself and forgive others.
                      8: #    May you share freely, never taking more than you give.
                      9: #
                     10: #***********************************************************************
                     11: # This file implements regression tests for SQLite library.
                     12: #
                     13: # This file implements tests for the PRAGMA command.
                     14: #
                     15: # $Id: pragma2.test,v 1.4 2007/10/09 08:29:33 danielk1977 Exp $
                     16: 
                     17: set testdir [file dirname $argv0]
                     18: source $testdir/tester.tcl
                     19: 
                     20: # Test organization:
                     21: #
                     22: # pragma2-1.*: Test freelist_count pragma on the main database.
                     23: # pragma2-2.*: Test freelist_count pragma on an attached database.
                     24: # pragma2-3.*: Test trying to write to the freelist_count is a no-op.
                     25: #
                     26: 
                     27: ifcapable !pragma||!schema_pragmas {
                     28:   finish_test
                     29:   return
                     30: }
                     31: 
                     32: # Delete the preexisting database to avoid the special setup
                     33: # that the "all.test" script does.
                     34: #
                     35: db close
                     36: delete_file test.db test.db-journal
                     37: delete_file test3.db test3.db-journal
                     38: sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
                     39: db eval {PRAGMA auto_vacuum=0}
                     40: 
                     41: do_test pragma2-1.1 {
                     42:   execsql {
                     43:     PRAGMA freelist_count;
                     44:   }
                     45: } {0}
                     46: do_test pragma2-1.2 {
                     47:   execsql {
                     48:     CREATE TABLE abc(a, b, c);
                     49:     PRAGMA freelist_count;
                     50:   }
                     51: } {0}
                     52: do_test pragma2-1.3 {
                     53:   execsql {
                     54:     DROP TABLE abc;
                     55:     PRAGMA freelist_count;
                     56:   }
                     57: } {1}
                     58: do_test pragma2-1.4 {
                     59:   execsql {
                     60:     PRAGMA main.freelist_count;
                     61:   }
                     62: } {1}
                     63: 
                     64: forcedelete test2.db
                     65: forcedelete test2.db-journal
                     66: 
                     67: ifcapable attach {
                     68:   do_test pragma2-2.1 {
                     69:     execsql {
                     70:       ATTACH 'test2.db' AS aux;
                     71:       PRAGMA aux.auto_vacuum=OFF;
                     72:       PRAGMA aux.freelist_count;
                     73:     }
                     74:   } {0}
                     75:   do_test pragma2-2.2 {
                     76:     execsql {
                     77:       CREATE TABLE aux.abc(a, b, c);
                     78:       PRAGMA aux.freelist_count;
                     79:     }
                     80:   } {0}
                     81:   do_test pragma2-2.3 {
                     82:     set ::val [string repeat 0123456789 1000]
                     83:     execsql {
                     84:       INSERT INTO aux.abc VALUES(1, 2, $::val);
                     85:       PRAGMA aux.freelist_count;
                     86:     }
                     87:   } {0}
                     88:   do_test pragma2-2.4 {
                     89:     expr {[file size test2.db] / 1024}
                     90:   } {11}
                     91:   do_test pragma2-2.5 {
                     92:     execsql {
                     93:       DELETE FROM aux.abc;
                     94:       PRAGMA aux.freelist_count;
                     95:     }
                     96:   } {9}
                     97:   
                     98:   do_test pragma2-3.1 {
                     99:     execsql {
                    100:       PRAGMA aux.freelist_count;
                    101:       PRAGMA main.freelist_count;
                    102:       PRAGMA freelist_count;
                    103:     }
                    104:   } {9 1 1}
                    105:   do_test pragma2-3.2 {
                    106:     execsql {
                    107:       PRAGMA freelist_count = 500;
                    108:       PRAGMA freelist_count;
                    109:     }
                    110:   } {1 1}
                    111:   do_test pragma2-3.3 {
                    112:     execsql {
                    113:       PRAGMA aux.freelist_count = 500;
                    114:       PRAGMA aux.freelist_count;
                    115:     }
                    116:   } {9 9}
                    117: }
                    118: 
                    119: finish_test