--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/sqlite3api/TEST/TclScript/jrnlmode.test Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,411 @@
+# 2008 April 17
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library. The focus
+# of these tests is the journal mode pragma.
+#
+# $Id: jrnlmode.test,v 1.6 2008/09/26 21:08:08 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable {!pager_pragmas} {
+ finish_test
+ return
+}
+
+#----------------------------------------------------------------------
+# Test cases jrnlmode-1.X test the PRAGMA logic.
+#
+do_test jrnlmode-1.0 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} [list delete delete delete]
+do_test jrnlmode-1.1 {
+ execsql {
+ PRAGMA journal_mode = persist;
+ }
+} {persist}
+do_test jrnlmode-1.2 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} [list persist persist persist]
+do_test jrnlmode-1.4 {
+ execsql {
+ PRAGMA journal_mode = off;
+ }
+} {off}
+do_test jrnlmode-1.5 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} {off off off}
+do_test jrnlmode-1.6 {
+ execsql {
+ PRAGMA journal_mode = delete;
+ }
+} {delete}
+do_test jrnlmode-1.7 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} {delete delete delete}
+do_test jrnlmode-1.7.1 {
+ execsql {
+ PRAGMA journal_mode = truncate;
+ }
+} {truncate}
+do_test jrnlmode-1.7.2 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} {truncate truncate truncate}
+do_test jrnlmode-1.8 {
+ execsql {
+ PRAGMA journal_mode = off;
+ PRAGMA journal_mode = invalid;
+ }
+} {off off}
+ifcapable attach {
+ do_test jrnlmode-1.9 {
+ execsql {
+ PRAGMA journal_mode = PERSIST;
+ ATTACH ':memory:' as aux1;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA aux1.journal_mode;
+ }
+ } {persist persist}
+ do_test jrnlmode-1.10 {
+ execsql {
+ PRAGMA main.journal_mode = OFF;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ }
+ } {off persist persist}
+ do_test jrnlmode-1.11 {
+ execsql {
+ PRAGMA journal_mode;
+ }
+ } {persist}
+ do_test jrnlmode-1.12 {
+ execsql {
+ ATTACH ':memory:' as aux2;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } {off persist persist}
+ do_test jrnlmode-1.11 {
+ execsql {
+ PRAGMA aux1.journal_mode = DELETE;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } {off delete persist}
+ do_test jrnlmode-1.12 {
+ execsql {
+ PRAGMA journal_mode = delete;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } {delete delete delete delete}
+ do_test jrnlmode-1.13 {
+ execsql {
+ ATTACH ':memory:' as aux3;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ PRAGMA aux3.journal_mode;
+ }
+ } {delete delete delete delete delete}
+ do_test jrnlmode-1.14 {
+ execsql {
+ PRAGMA journal_mode = TRUNCATE;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ PRAGMA aux3.journal_mode;
+ }
+ } {truncate truncate truncate truncate truncate}
+
+ do_test jrnlmode-1.99 {
+ execsql {
+ DETACH aux1;
+ DETACH aux2;
+ DETACH aux3;
+ }
+ } {}
+}
+
+ifcapable attach {
+ file delete -force test2.db
+ do_test jrnlmode-2.1 {
+ execsql {
+ ATTACH 'test2.db' AS aux;
+ PRAGMA main.journal_mode = persist;
+ PRAGMA aux.journal_mode = persist;
+ CREATE TABLE abc(a, b, c);
+ CREATE TABLE aux.def(d, e, f);
+ }
+ execsql {
+ BEGIN;
+ INSERT INTO abc VALUES(1, 2, 3);
+ INSERT INTO def VALUES(4, 5, 6);
+ COMMIT;
+ }
+ list [file exists test.db-journal] [file exists test2.db-journal]
+ } {1 1}
+
+ do_test jrnlmode-2.2 {
+ file size test.db-journal
+ } {0}
+
+ do_test jrnlmode-2.3 {
+ execsql {
+ SELECT * FROM abc;
+ }
+ } {1 2 3}
+
+ do_test jrnlmode-2.4 {
+ file size test.db-journal
+ } {0}
+
+ do_test jrnlmode-2.5 {
+ execsql {
+ SELECT * FROM def;
+ }
+ } {4 5 6}
+
+#----------------------------------------------------------------------
+# Test caes jrnlmode-3.X verify that ticket #3127 has been fixed.
+#
+ db close
+ file delete -force test2.db
+ file delete -force test.db
+ sqlite3 db test.db
+
+ do_test jrnlmode-3.1 {
+ execsql {
+ CREATE TABLE x(n INTEGER);
+ ATTACH 'test2.db' AS a;
+ create table a.x ( n integer );
+ insert into a.x values(1);
+ insert into a.x values (2);
+ insert into a.x values (3);
+ insert into a.x values (4);
+ }
+ } {}
+
+ do_test jrnlmode-3.2 {
+ execsql { PRAGMA journal_mode=off; }
+ execsql {
+ BEGIN IMMEDIATE;
+ INSERT OR IGNORE INTO main.x SELECT * FROM a.x;
+ COMMIT;
+ }
+ } {}
+}
+
+ifcapable autovacuum&&pragma {
+ db close
+ file delete -force test.db
+ sqlite3 db test.db
+ do_test jrnlmode-4.1 {
+ execsql {
+ PRAGMA cache_size = 1;
+ PRAGMA auto_vacuum = 1;
+ CREATE TABLE abc(a, b, c);
+ }
+ execsql { PRAGMA page_count }
+ } {3}
+
+ do_test jrnlmode-4.2 {
+ execsql { PRAGMA journal_mode = off }
+ } {off}
+
+ do_test jrnlmode-4.3 {
+ execsql { INSERT INTO abc VALUES(1, 2, randomblob(2000)) }
+ } {}
+
+ # This will attempt to truncate the database file. Check that this
+ # is not a problem when journal_mode=off.
+ do_test jrnlmode-4.4 {
+ execsql { DELETE FROM abc }
+ } {}
+
+ integrity_check jrnlmode-4.5
+}
+
+#------------------------------------------------------------------------
+# The following test caes, jrnlmode-5.*, test the journal_size_limit
+# pragma.
+ifcapable pragma {
+ db close
+ file delete -force test.db test2.db test3.db
+ sqlite3 db test.db
+
+ do_test jrnlmode-5.1 {
+ execsql {pragma page_size=1024}
+ execsql {pragma journal_mode=persist}
+ } {persist}
+
+ do_test jrnlmode-5.2 {
+ execsql { PRAGMA journal_size_limit }
+ } {-1}
+ do_test jrnlmode-5.3 {
+ execsql {
+ ATTACH 'test2.db' AS aux;
+ PRAGMA aux.journal_size_limit;
+ }
+ } {-1}
+ do_test jrnlmode-5.4 {
+ execsql { PRAGMA aux.journal_size_limit = 10240 }
+ } {10240}
+ do_test jrnlmode-5.5 {
+ execsql { PRAGMA main.journal_size_limit = 20480 }
+ } {20480}
+ do_test jrnlmode-5.6 {
+ execsql { PRAGMA journal_size_limit }
+ } {20480}
+ do_test jrnlmode-5.7 {
+ execsql { PRAGMA aux.journal_size_limit }
+ } {10240}
+
+ do_test jrnlmode-5.8 {
+ execsql { ATTACH 'test3.db' AS aux2 }
+ } {}
+
+ do_test jrnlmode-5.9 {
+ execsql {
+ CREATE TABLE main.t1(a, b, c);
+ CREATE TABLE aux.t2(a, b, c);
+ CREATE TABLE aux2.t3(a, b, c);
+ }
+ } {}
+ do_test jrnlmode-5.10 {
+ list \
+ [file exists test.db-journal] \
+ [file exists test2.db-journal] \
+ [file exists test3.db-journal]
+ } {1 1 1}
+ do_test jrnlmode-5.11 {
+ execsql {
+ BEGIN;
+ INSERT INTO t3 VALUES(randomblob(1000),randomblob(1000),randomblob(1000));
+ INSERT INTO t3
+ SELECT randomblob(1000),randomblob(1000),randomblob(1000) FROM t3;
+ INSERT INTO t3
+ SELECT randomblob(1000),randomblob(1000),randomblob(1000) FROM t3;
+ INSERT INTO t3
+ SELECT randomblob(1000),randomblob(1000),randomblob(1000) FROM t3;
+ INSERT INTO t3
+ SELECT randomblob(1000),randomblob(1000),randomblob(1000) FROM t3;
+ INSERT INTO t3
+ SELECT randomblob(1000),randomblob(1000),randomblob(1000) FROM t3;
+ INSERT INTO t2 SELECT * FROM t3;
+ INSERT INTO t1 SELECT * FROM t2;
+ COMMIT;
+ }
+ list \
+ [file exists test.db-journal] \
+ [file exists test2.db-journal] \
+ [file exists test3.db-journal] \
+ [file size test.db-journal] \
+ [file size test2.db-journal] \
+ [file size test3.db-journal]
+ } {1 1 1 0 0 0}
+
+ do_test jrnlmode-5.12 {
+ execsql {
+ BEGIN;
+ UPDATE t1 SET a = randomblob(1000);
+ }
+ expr {[file size test.db-journal]>30000}
+ } {1}
+ do_test jrnlmode-5.13 {
+ execsql COMMIT
+ file size test.db-journal
+ } {20480}
+
+ do_test jrnlmode-5.14 {
+ execsql {
+ BEGIN;
+ UPDATE t2 SET a = randomblob(1000);
+ }
+ expr {[file size test2.db-journal]>30000}
+ } {1}
+ do_test jrnlmode-5.15 {
+ execsql COMMIT
+ file size test2.db-journal
+ } {10240}
+
+ do_test jrnlmode-5.16 {
+ execsql {
+ BEGIN;
+ UPDATE t3 SET a = randomblob(1000);
+ }
+ set journalsize [file size test3.db-journal]
+ expr {$journalsize>30000}
+ } {1}
+ do_test jrnlmode-5.17 {
+ execsql COMMIT
+ set sz [file size test3.db-journal]
+ expr {$sz>=$journalsize}
+ } {1}
+
+ do_test jrnlmode-5.18 {
+ execsql {
+ PRAGMA journal_size_limit = -4;
+ BEGIN;
+ UPDATE t1 SET a = randomblob(1000);
+ }
+ set journalsize [file size test.db-journal]
+ expr {$journalsize>30000}
+ } {1}
+ do_test jrnlmode-5.19 {
+ execsql COMMIT
+ set sz [file size test.db-journal]
+ expr {$sz>=$journalsize}
+ } {1}
+}
+
+finish_test