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Annotation of embedaddon/sqlite3/test/sync.test, revision 1.1

1.1     ! misho       1: # 2005 August 28
        !             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 to verify that fsync is disabled when
        !            14: # pragma synchronous=off even for multi-database commits.
        !            15: #
        !            16: # $Id: sync.test,v 1.6 2007/10/09 08:29:33 danielk1977 Exp $
        !            17: 
        !            18: set testdir [file dirname $argv0]
        !            19: source $testdir/tester.tcl
        !            20: 
        !            21: #
        !            22: # These tests are only applicable when pager pragma are
        !            23: # enabled. Also, since every test uses an ATTACHed database, they
        !            24: # are only run when ATTACH is enabled.
        !            25: #
        !            26: ifcapable !pager_pragmas||!attach {
        !            27:   finish_test
        !            28:   return
        !            29: }
        !            30: 
        !            31: set sqlite_sync_count 0
        !            32: proc cond_incr_sync_count {adj} {
        !            33:   global sqlite_sync_count
        !            34:   if {$::tcl_platform(platform) == "windows"} {
        !            35:     incr sqlite_sync_count $adj
        !            36:   } {
        !            37:     ifcapable !dirsync {
        !            38:       incr sqlite_sync_count $adj
        !            39:     }
        !            40:   }
        !            41: }
        !            42: 
        !            43: do_test sync-1.1 {
        !            44:   set sqlite_sync_count 0
        !            45:   forcedelete test2.db
        !            46:   forcedelete test2.db-journal
        !            47:   execsql {
        !            48:     PRAGMA fullfsync=OFF;
        !            49:     CREATE TABLE t1(a,b);
        !            50:     ATTACH DATABASE 'test2.db' AS db2;
        !            51:     CREATE TABLE db2.t2(x,y);
        !            52:   }
        !            53:   cond_incr_sync_count 2
        !            54:   set sqlite_sync_count
        !            55: } 8
        !            56: ifcapable pager_pragmas {
        !            57:   do_test sync-1.2 {
        !            58:     set sqlite_sync_count 0
        !            59:     execsql {
        !            60:       PRAGMA main.synchronous=on;
        !            61:       PRAGMA db2.synchronous=on;
        !            62:       BEGIN;
        !            63:       INSERT INTO t1 VALUES(1,2);
        !            64:       INSERT INTO t2 VALUES(3,4);
        !            65:       COMMIT;
        !            66:     }
        !            67:     cond_incr_sync_count 3
        !            68:     set sqlite_sync_count
        !            69:   } 8
        !            70: }
        !            71: do_test sync-1.3 {
        !            72:   set sqlite_sync_count 0
        !            73:   execsql {
        !            74:     PRAGMA main.synchronous=full;
        !            75:     PRAGMA db2.synchronous=full;
        !            76:     BEGIN;
        !            77:     INSERT INTO t1 VALUES(3,4);
        !            78:     INSERT INTO t2 VALUES(5,6);
        !            79:     COMMIT;
        !            80:   }
        !            81:   cond_incr_sync_count 3
        !            82:   set sqlite_sync_count
        !            83: } 10
        !            84: ifcapable pager_pragmas {
        !            85:   do_test sync-1.4 {
        !            86:     set sqlite_sync_count 0
        !            87:     execsql {
        !            88:       PRAGMA main.synchronous=off;
        !            89:       PRAGMA db2.synchronous=off;
        !            90:       BEGIN;
        !            91:       INSERT INTO t1 VALUES(5,6);
        !            92:       INSERT INTO t2 VALUES(7,8);
        !            93:       COMMIT;
        !            94:     }
        !            95:     set sqlite_sync_count
        !            96:   } 0
        !            97: }
        !            98: 
        !            99: 
        !           100: finish_test