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+# 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 1.16 2009/06/05 17:09:12 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable {!pager_pragmas} {
+ finish_test
+ return
+}
+
+if {[info exists TEMP_STORE] && $TEMP_STORE>=2} {
+ set temp_persist memory
+ set temp_delete memory
+ set temp_truncate memory
+ set temp_off off
+} else {
+ set temp_persist persist
+ set temp_delete delete
+ set temp_truncate truncate
+ set temp_off off
+}
+
+proc temp_journal_mode {newmode} {
+ if {[info exists ::TEMP_STORE] && $::TEMP_STORE>=2} {
+ if {$newmode ne "off" && $newmode ne "memory"} {
+ execsql {PRAGMA temp.journal_mode}
+ set newmode [db one {PRAGMA temp.journal_mode}]
+ }
+ }
+ set newmode
+}
+
+#----------------------------------------------------------------------
+# 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 [temp_journal_mode 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 [temp_journal_mode persist]]
+do_test jrnlmode-1.4a {
+ # When defensive is on, unable to set journal_mode to OFF
+ sqlite3_db_config db DEFENSIVE 1
+ execsql {
+ PRAGMA journal_mode = off;
+ }
+} {persist}
+do_test jrnlmode-1.4b {
+ # When defensive is on, unable to set journal_mode to OFF
+ sqlite3_db_config db DEFENSIVE 0
+ execsql {
+ PRAGMA journal_mode = off;
+ }
+} {off}
+do_test jrnlmode-1.5 {
+ execsql {
+ PRAGMA journal_mode;
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ }
+} [list off off [temp_journal_mode 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;
+ }
+} [list delete delete [temp_journal_mode 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;
+ }
+} [list truncate truncate [temp_journal_mode 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 memory}
+ do_test jrnlmode-1.10 {
+ execsql {
+ PRAGMA main.journal_mode = OFF;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ }
+ } [list off [temp_journal_mode persist] memory]
+ do_test jrnlmode-1.11 {
+ execsql {
+ PRAGMA journal_mode;
+ }
+ } {off}
+ do_test jrnlmode-1.12 {
+ execsql {
+ ATTACH ':memory:' as aux2;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } {off memory memory}
+ do_test jrnlmode-1.13 {
+ # The journal-mode used by in-memory databases cannot be changed.
+ execsql {
+ PRAGMA aux1.journal_mode = DELETE;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } {off memory memory}
+ do_test jrnlmode-1.14 {
+ execsql {
+ PRAGMA journal_mode = delete;
+ }
+ execsql {
+ PRAGMA main.journal_mode;
+ PRAGMA temp.journal_mode;
+ PRAGMA aux1.journal_mode;
+ PRAGMA aux2.journal_mode;
+ }
+ } [list delete [temp_journal_mode delete] memory memory]
+ do_test jrnlmode-1.15 {
+ 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;
+ }
+ } [list delete [temp_journal_mode delete] memory memory memory]
+ do_test jrnlmode-1.16 {
+ 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;
+ }
+ } [list truncate [temp_journal_mode truncate] memory memory memory]
+
+ do_test jrnlmode-1.99 {
+ execsql {
+ DETACH aux1;
+ DETACH aux2;
+ DETACH aux3;
+ }
+ } {}
+}
+
+ifcapable attach {
+ forcedelete 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
+ forcedelete test2.db
+ forcedelete 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
+ forcedelete 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 {
+if {[atomic_batch_write test.db]==0} {
+ db close
+ forcedelete 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_mode=persist;
+ PRAGMA aux.journal_size_limit;
+ }
+ } {persist -1}
+ do_test jrnlmode-5.4.1 {
+ execsql { PRAGMA aux.journal_size_limit = 999999999999 }
+ } {999999999999}
+ do_test jrnlmode-5.4.2 {
+ 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;
+ PRAGMA aux2.journal_mode=persist;
+ }
+ } {persist}
+
+ 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}
+
+ # Test a size-limit of 0.
+ #
+ do_test jrnlmode-5.20 {
+ execsql {
+ PRAGMA journal_size_limit = 0;
+ BEGIN;
+ UPDATE t1 SET a = randomblob(1000);
+ }
+ } {0}
+ do_test jrnlmode-5.21 {
+ expr {[file size test.db-journal] > 1024}
+ } {1}
+ do_test jrnlmode-5.22 {
+ execsql COMMIT
+ list [file exists test.db-journal] [file size test.db-journal]
+ } {1 0}
+}
+}
+
+ifcapable pragma {
+if {[atomic_batch_write test.db]==0} {
+ # These tests are not run as part of the "journaltest" permutation,
+ # as the test_journal.c layer is incompatible with in-memory journaling.
+ if {[permutation] ne "journaltest"} {
+
+ do_test jrnlmode-6.1 {
+ execsql {
+ PRAGMA journal_mode = truncate;
+ CREATE TABLE t4(a, b);
+ BEGIN;
+ INSERT INTO t4 VALUES(1, 2);
+ PRAGMA journal_mode = memory;
+ }
+ } {truncate truncate}
+ do_test jrnlmode-6.2 {
+ file exists test.db-journal
+ } {1}
+ do_test jrnlmode-6.3 {
+ execsql {
+ COMMIT;
+ SELECT * FROM t4;
+ }
+ } {1 2}
+ do_test jrnlmode-6.4 {
+ file exists test.db-journal
+ } {1}
+ do_test jrnlmode-6.5 {
+ execsql {
+ PRAGMA journal_mode = MEMORY;
+ BEGIN;
+ INSERT INTO t4 VALUES(3, 4);
+ }
+ file exists test.db-journal
+ } {0}
+ do_test jrnlmode-6.7 {
+ execsql {
+ COMMIT;
+ SELECT * FROM t4;
+ }
+ } {1 2 3 4}
+ do_test jrnlmode-6.8 {
+ file exists test.db-journal
+ } {0}
+ do_test jrnlmode-6.9 {
+ execsql {
+ PRAGMA journal_mode = DELETE;
+ BEGIN IMMEDIATE; INSERT INTO t4 VALUES(1,2); COMMIT;
+ }
+ file exists test.db-journal
+ } {0}
+ }
+}
+}
+
+ifcapable pragma {
+ catch { db close }
+ do_test jrnlmode-7.1 {
+ foreach f [glob -nocomplain test.db*] { forcedelete $f }
+ sqlite3 db test.db
+ execsql {
+ PRAGMA journal_mode = memory;
+ PRAGMA auto_vacuum = 0;
+ PRAGMA page_size = 1024;
+ PRAGMA user_version = 5;
+ PRAGMA user_version;
+ }
+ } {memory 5}
+ do_test jrnlmode-7.2 { file size test.db } {1024}
+}
+
+do_execsql_test jrnlmode-8.1 { PRAGMA locking_mode=EXCLUSIVE } {exclusive}
+do_execsql_test jrnlmode-8.2 { CREATE TABLE t1(x) } {}
+do_execsql_test jrnlmode-8.3 { INSERT INTO t1 VALUES(123) } {}
+do_execsql_test jrnlmode-8.4 { SELECT * FROM t1 } {123}
+do_execsql_test jrnlmode-8.5 { PRAGMA journal_mode=PERSIST } {persist}
+do_execsql_test jrnlmode-8.6 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.7 { PRAGMA journal_mode=TRUNCATE } {truncate}
+do_execsql_test jrnlmode-8.8 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.9 { CREATE TABLE t2(y) } {}
+do_execsql_test jrnlmode-8.10 { INSERT INTO t2 VALUES(456) } {}
+do_execsql_test jrnlmode-8.11 { SELECT * FROM t1, t2 } {123 456}
+do_execsql_test jrnlmode-8.12 { PRAGMA locking_mode=NORMAL } {normal}
+do_execsql_test jrnlmode-8.13 { PRAGMA journal_mode=PERSIST } {persist}
+do_execsql_test jrnlmode-8.14 { PRAGMA journal_mode=TRUNCATE } {truncate}
+do_execsql_test jrnlmode-8.15 { PRAGMA journal_mode=PERSIST } {persist}
+do_execsql_test jrnlmode-8.16 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.17 { PRAGMA journal_mode=TRUNCATE } {truncate}
+do_execsql_test jrnlmode-8.18 { PRAGMA locking_mode=EXCLUSIVE } {exclusive}
+do_execsql_test jrnlmode-8.19 { CREATE TABLE t3(z) } {}
+do_execsql_test jrnlmode-8.20 { BEGIN IMMEDIATE } {}
+do_execsql_test jrnlmode-8.21 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.22 { COMMIT } {}
+do_execsql_test jrnlmode-8.23 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.24 { PRAGMA journal_mode=TRUNCATE } {truncate}
+do_execsql_test jrnlmode-8.25 { PRAGMA locking_mode=NORMAL } {normal}
+do_execsql_test jrnlmode-8.26 { CREATE TABLE t4(w) } {}
+do_execsql_test jrnlmode-8.27 { BEGIN IMMEDIATE } {}
+do_execsql_test jrnlmode-8.28 { PRAGMA journal_mode=DELETE } {delete}
+do_execsql_test jrnlmode-8.29 { COMMIT } {}
+do_execsql_test jrnlmode-8.30 { PRAGMA journal_mode=DELETE } {delete}
+
+# Assertion fault on 2015-05-01
+do_test jrnlmode-9.1 {
+ forcedelete test2.db
+ sqlite3 db2 test2.db
+ db2 eval {CREATE TEMP TABLE t(l); PRAGMA journal_mode=off;}
+ db2 close
+} {}
+do_execsql_test jrnlmode-9.2 {
+ PRAGMA locking_mode = exclusive;
+ CREATE TABLE tx(a);
+ PRAGMA journal_mode = off;
+} {exclusive off}
+
+
+finish_test
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-16 02:45:13 +0000