Annotation of embedaddon/sqlite3/test/vacuum2.test, revision 1.1
1.1 ! misho 1: # 2005 February 15
! 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 the VACUUM statement.
! 13: #
! 14: # $Id: vacuum2.test,v 1.10 2009/02/18 20:31:18 drh Exp $
! 15:
! 16: set testdir [file dirname $argv0]
! 17: source $testdir/tester.tcl
! 18:
! 19: # Do not use a codec for tests in this file, as the database file is
! 20: # manipulated directly using tcl scripts (using the [hexio_write] command).
! 21: #
! 22: do_not_use_codec
! 23:
! 24: # If the VACUUM statement is disabled in the current build, skip all
! 25: # the tests in this file.
! 26: #
! 27: ifcapable {!vacuum||!autoinc} {
! 28: finish_test
! 29: return
! 30: }
! 31: if $AUTOVACUUM {
! 32: finish_test
! 33: return
! 34: }
! 35:
! 36: # Ticket #1121 - make sure vacuum works if all autoincrement tables
! 37: # have been deleted.
! 38: #
! 39: do_test vacuum2-1.1 {
! 40: execsql {
! 41: CREATE TABLE t1(x INTEGER PRIMARY KEY AUTOINCREMENT, y);
! 42: DROP TABLE t1;
! 43: VACUUM;
! 44: }
! 45: } {}
! 46:
! 47: # Ticket #2518. Make sure vacuum increments the change counter
! 48: # in the database header.
! 49: #
! 50: do_test vacuum2-2.1 {
! 51: execsql {
! 52: CREATE TABLE t1(x);
! 53: CREATE TABLE t2(y);
! 54: INSERT INTO t1 VALUES(1);
! 55: }
! 56: hexio_get_int [hexio_read test.db 24 4]
! 57: } [expr {[hexio_get_int [hexio_read test.db 24 4]]+3}]
! 58: do_test vacuum2-2.1 {
! 59: execsql {
! 60: VACUUM
! 61: }
! 62: hexio_get_int [hexio_read test.db 24 4]
! 63: } [expr {[hexio_get_int [hexio_read test.db 24 4]]+1}]
! 64:
! 65: ############################################################################
! 66: # Verify that we can use the auto_vacuum pragma to request a new
! 67: # autovacuum setting, do a VACUUM, and the new setting takes effect.
! 68: # Make sure this happens correctly even if there are multiple open
! 69: # connections to the same database file.
! 70: #
! 71: sqlite3 db2 test.db
! 72: set pageSize [db eval {pragma page_size}]
! 73:
! 74: # We are currently not autovacuuming so the database should be 3 pages
! 75: # in size. 1 page for each of sqlite_master, t1, and t2.
! 76: #
! 77: do_test vacuum2-3.1 {
! 78: execsql {
! 79: INSERT INTO t1 VALUES('hello');
! 80: INSERT INTO t2 VALUES('out there');
! 81: }
! 82: expr {[file size test.db]/$pageSize}
! 83: } {3}
! 84: set cksum [cksum]
! 85: do_test vacuum2-3.2 {
! 86: cksum db2
! 87: } $cksum
! 88:
! 89: # Convert the database to an autovacuumed database.
! 90: ifcapable autovacuum {
! 91: do_test vacuum2-3.3 {
! 92: execsql {
! 93: PRAGMA auto_vacuum=FULL;
! 94: VACUUM;
! 95: }
! 96: expr {[file size test.db]/$pageSize}
! 97: } {4}
! 98: }
! 99: do_test vacuum2-3.4 {
! 100: cksum db2
! 101: } $cksum
! 102: do_test vacuum2-3.5 {
! 103: cksum
! 104: } $cksum
! 105: do_test vacuum2-3.6 {
! 106: execsql {PRAGMA integrity_check} db2
! 107: } {ok}
! 108: do_test vacuum2-3.7 {
! 109: execsql {PRAGMA integrity_check} db
! 110: } {ok}
! 111:
! 112: # Convert the database back to a non-autovacuumed database.
! 113: do_test vacuum2-3.13 {
! 114: execsql {
! 115: PRAGMA auto_vacuum=NONE;
! 116: VACUUM;
! 117: }
! 118: expr {[file size test.db]/$pageSize}
! 119: } {3}
! 120: do_test vacuum2-3.14 {
! 121: cksum db2
! 122: } $cksum
! 123: do_test vacuum2-3.15 {
! 124: cksum
! 125: } $cksum
! 126: do_test vacuum2-3.16 {
! 127: execsql {PRAGMA integrity_check} db2
! 128: } {ok}
! 129: do_test vacuum2-3.17 {
! 130: execsql {PRAGMA integrity_check} db
! 131: } {ok}
! 132:
! 133: db2 close
! 134:
! 135: ifcapable autovacuum {
! 136: do_test vacuum2-4.1 {
! 137: db close
! 138: forcedelete test.db
! 139: sqlite3 db test.db
! 140: execsql {
! 141: pragma auto_vacuum=1;
! 142: create table t(a, b);
! 143: insert into t values(1, 2);
! 144: insert into t values(1, 2);
! 145: pragma auto_vacuum=0;
! 146: vacuum;
! 147: pragma auto_vacuum;
! 148: }
! 149: } {0}
! 150: do_test vacuum2-4.2 {
! 151: execsql {
! 152: pragma auto_vacuum=1;
! 153: vacuum;
! 154: pragma auto_vacuum;
! 155: }
! 156: } {1}
! 157: do_test vacuum2-4.3 {
! 158: execsql {
! 159: pragma integrity_check
! 160: }
! 161: } {ok}
! 162: do_test vacuum2-4.4 {
! 163: db close
! 164: sqlite3 db test.db
! 165: execsql {
! 166: pragma auto_vacuum;
! 167: }
! 168: } {1}
! 169: do_test vacuum2-4.5 { # Ticket #3663
! 170: execsql {
! 171: pragma auto_vacuum=2;
! 172: vacuum;
! 173: pragma auto_vacuum;
! 174: }
! 175: } {2}
! 176: do_test vacuum2-4.6 {
! 177: execsql {
! 178: pragma integrity_check
! 179: }
! 180: } {ok}
! 181: do_test vacuum2-4.7 {
! 182: db close
! 183: sqlite3 db test.db
! 184: execsql {
! 185: pragma auto_vacuum;
! 186: }
! 187: } {2}
! 188: }
! 189:
! 190:
! 191: #-------------------------------------------------------------------------
! 192: # The following block of tests verify the behaviour of the library when
! 193: # a database is VACUUMed when there are one or more unfinalized SQL
! 194: # statements reading the same database using the same db handle.
! 195: #
! 196: db close
! 197: forcedelete test.db
! 198: sqlite3 db test.db
! 199: do_execsql_test vacuum2-5.1 {
! 200: CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
! 201: INSERT INTO t1 VALUES(1, randomblob(500));
! 202: INSERT INTO t1 SELECT a+1, randomblob(500) FROM t1; -- 2
! 203: INSERT INTO t1 SELECT a+2, randomblob(500) FROM t1; -- 4
! 204: INSERT INTO t1 SELECT a+4, randomblob(500) FROM t1; -- 8
! 205: INSERT INTO t1 SELECT a+8, randomblob(500) FROM t1; -- 16
! 206: } {}
! 207:
! 208: do_test vacuum2-5.2 {
! 209: list [catch {
! 210: db eval {SELECT a, b FROM t1} { if {$a == 8} { execsql VACUUM } }
! 211: } msg] $msg
! 212: } {1 {cannot VACUUM - SQL statements in progress}}
! 213:
! 214: do_test vacuum2-5.3 {
! 215: list [catch {
! 216: db eval {SELECT 1, 2, 3} { execsql VACUUM }
! 217: } msg] $msg
! 218: } {1 {cannot VACUUM - SQL statements in progress}}
! 219:
! 220: do_test vacuum2-5.4 {
! 221: set res ""
! 222: set res2 ""
! 223: db eval {SELECT a, b FROM t1 WHERE a<=10} {
! 224: if {$a==6} { set res [catchsql VACUUM] }
! 225: lappend res2 $a
! 226: }
! 227: lappend res2 $res
! 228: } {1 2 3 4 5 6 7 8 9 10 {1 {cannot VACUUM - SQL statements in progress}}}
! 229:
! 230:
! 231: finish_test
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to vacuum2.test CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / sqlite3 / test