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Annotation of embedaddon/sqlite3/test/autovacuum_ioerr2.test, revision 1.1.1.1

1.1       misho       1: # 2001 October 12
                      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.  The
                     12: # focus of this file is testing for correct handling of I/O errors
                     13: # such as writes failing because the disk is full.
                     14: # 
                     15: # The tests in this file use special facilities that are only
                     16: # available in the SQLite test fixture.
                     17: #
                     18: # $Id: autovacuum_ioerr2.test,v 1.7 2008/07/12 14:52:20 drh Exp $
                     19: 
                     20: set testdir [file dirname $argv0]
                     21: source $testdir/tester.tcl
                     22: 
                     23: # If this build of the library does not support auto-vacuum, omit this
                     24: # whole file.
                     25: ifcapable {!autovacuum} {
                     26:   finish_test
                     27:   return
                     28: }
                     29: 
                     30: do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
                     31:   PRAGMA auto_vacuum = 1;
                     32:   CREATE TABLE abc(a);
                     33:   INSERT INTO abc VALUES(randstr(1500,1500));
                     34: } -sqlbody {
                     35:   CREATE TABLE abc2(a);
                     36:   BEGIN;
                     37:   DELETE FROM abc;
                     38:   INSERT INTO abc VALUES(randstr(1500,1500));
                     39:   CREATE TABLE abc3(a);
                     40:   COMMIT;
                     41: }
                     42: 
                     43: do_ioerr_test autovacuum-ioerr2-2 -tclprep {
                     44:   execsql {
                     45:     PRAGMA auto_vacuum = 1;
                     46:     PRAGMA cache_size = 10;
                     47:     BEGIN;
                     48:     CREATE TABLE abc(a);
                     49:     INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
                     50:     INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
                     51:   }
                     52:   for {set i 0} {$i<150} {incr i} {
                     53:     execsql {
                     54:       INSERT INTO abc VALUES(randstr(100,100)); 
                     55:     }
                     56:   }
                     57:   execsql COMMIT
                     58: } -sqlbody {
                     59:   BEGIN;
                     60:   DELETE FROM abc WHERE length(a)>100;
                     61:   UPDATE abc SET a = randstr(90,90);
                     62:   CREATE TABLE abc3(a);
                     63:   COMMIT;
                     64: }
                     65: 
                     66: do_ioerr_test autovacuum-ioerr2-3 -sqlprep {
                     67:   PRAGMA auto_vacuum = 1;
                     68:   CREATE TABLE abc(a);
                     69:   CREATE TABLE abc2(b);
                     70: } -sqlbody {
                     71:   BEGIN;
                     72:   INSERT INTO abc2 VALUES(10);
                     73:   DROP TABLE abc;
                     74:   COMMIT;
                     75:   DROP TABLE abc2;
                     76: }
                     77: 
                     78: forcedelete backup.db
                     79: ifcapable subquery {
                     80:   do_ioerr_test autovacuum-ioerr2-4 -tclprep {
                     81:     if {![file exists backup.db]} {
                     82:       sqlite3 dbb backup.db 
                     83:       execsql {
                     84:         PRAGMA auto_vacuum = 1;
                     85:         BEGIN;
                     86:         CREATE TABLE abc(a);
                     87:         INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
                     88:         INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
                     89:       } dbb
                     90:       for {set i 0} {$i<2500} {incr i} {
                     91:         execsql {
                     92:           INSERT INTO abc VALUES(randstr(100,100)); 
                     93:         } dbb
                     94:       }
                     95:       execsql {
                     96:         COMMIT;
                     97:         PRAGMA cache_size = 10;
                     98:       } dbb
                     99:       dbb close
                    100:     }
                    101:     db close
                    102:     forcedelete test.db
                    103:     forcedelete test.db-journal
                    104:     forcecopy backup.db test.db
                    105:     set ::DB [sqlite3 db test.db]
                    106:     execsql {
                    107:       PRAGMA cache_size = 10;
                    108:     }
                    109:   } -sqlbody {
                    110:     BEGIN;
                    111:     DELETE FROM abc WHERE oid < 3;
                    112:     UPDATE abc SET a = randstr(100,100) WHERE oid > 2300;
                    113:     UPDATE abc SET a = randstr(1100,1100) WHERE oid = 
                    114:         (select max(oid) from abc);
                    115:     COMMIT;
                    116:   }
                    117: }
                    118: 
                    119: do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
                    120:   PRAGMA auto_vacuum = 1;
                    121:   CREATE TABLE abc(a);
                    122:   INSERT INTO abc VALUES(randstr(1500,1500));
                    123: } -sqlbody {
                    124:   CREATE TABLE abc2(a);
                    125:   BEGIN;
                    126:   DELETE FROM abc;
                    127:   INSERT INTO abc VALUES(randstr(1500,1500));
                    128:   CREATE TABLE abc3(a);
                    129:   COMMIT;
                    130: }
                    131: 
                    132: finish_test