| Index: third_party/sqlite/test/jrnlmode3.test
|
| ===================================================================
|
| --- third_party/sqlite/test/jrnlmode3.test (revision 56608)
|
| +++ third_party/sqlite/test/jrnlmode3.test (working copy)
|
| @@ -1,150 +0,0 @@
|
| -# 2009 April 20
|
| -#
|
| -# 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.
|
| -#
|
| -#***********************************************************************
|
| -#
|
| -# Test cases inspired by ticket #3811. Tests to make sure that
|
| -# the journal_mode can only be changed at appropriate times and that
|
| -# all reported changes are effective.
|
| -#
|
| -# $Id: jrnlmode3.test,v 1.5 2009/04/20 17:43:03 drh Exp $
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -ifcapable {!pager_pragmas} {
|
| - finish_test
|
| - return
|
| -}
|
| -
|
| -#
|
| -# Verify that journal_mode=OFF works as long as it occurs before the first
|
| -# transaction, even if locking_mode=EXCLUSIVE is enabled. The behavior if
|
| -# journal_mode is changed after the first transaction is undefined and hence
|
| -# untested.
|
| -#
|
| -do_test jrnlmode3-1.1 {
|
| - db eval {
|
| - PRAGMA journal_mode=OFF;
|
| - PRAGMA locking_mode=EXCLUSIVE;
|
| - CREATE TABLE t1(x);
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| - INSERT INTO t1 VALUES(1);
|
| - SELECT * FROM t1;
|
| - }
|
| -} {off exclusive 1}
|
| -do_test jrnlmode3-1.2 {
|
| - db eval {
|
| - BEGIN;
|
| - INSERT INTO t1 VALUES(2);
|
| - ROLLBACK;
|
| - SELECT * FROM t1;
|
| - }
|
| -} {1 2}
|
| -
|
| -db close
|
| -file delete -force test.db test.db-journal
|
| -sqlite3 db test.db
|
| -
|
| -do_test jrnlmode3-2.1 {
|
| - db eval {
|
| - PRAGMA locking_mode=EXCLUSIVE;
|
| - PRAGMA journal_mode=OFF;
|
| - CREATE TABLE t1(x);
|
| - INSERT INTO t1 VALUES(1);
|
| - SELECT * FROM t1;
|
| - }
|
| -} {exclusive off 1}
|
| -do_test jrnlmode3-2.2 {
|
| - db eval {
|
| - BEGIN;
|
| - INSERT INTO t1 VALUES(2);
|
| - ROLLBACK;
|
| - SELECT * FROM t1;
|
| - }
|
| -} {1 2}
|
| -
|
| -# Test cases to verify that we can move from any journal_mode
|
| -# to any other, as long as we are not in a transaction. Verify
|
| -# that we cannot change journal_mode while a transaction is active.
|
| -#
|
| -set all_journal_modes {delete persist truncate memory off}
|
| -set cnt 0
|
| -foreach fromjmode $all_journal_modes {
|
| - foreach tojmode $all_journal_modes {
|
| -
|
| - # Skip the no-change cases
|
| - if {$fromjmode==$tojmode} continue
|
| - incr cnt
|
| -
|
| - # Start with a fresh database connection an empty database file.
|
| - #
|
| - db close
|
| - file delete -force test.db test.db-journal
|
| - sqlite3 db test.db
|
| -
|
| - # Initialize the journal mode.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.1-($fromjmode-to-$tojmode) {
|
| - db eval "PRAGMA journal_mode = $fromjmode;"
|
| - } $fromjmode
|
| -
|
| - # Verify that the initial journal mode takes.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.2 {
|
| - db eval {PRAGMA main.journal_mode}
|
| - } $fromjmode
|
| -
|
| - # Start a transaction and try to change the journal mode within
|
| - # the transaction. This should fail.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.3 {
|
| - db eval {
|
| - CREATE TABLE t1(x);
|
| - BEGIN;
|
| - INSERT INTO t1 VALUES($cnt);
|
| - }
|
| - db eval "PRAGMA journal_mode=$tojmode"
|
| - } $fromjmode
|
| -
|
| - # Rollback the transaction. Verify that the rollback occurred
|
| - # if journal_mode!=OFF.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.4 {
|
| - db eval {
|
| - ROLLBACK;
|
| - SELECT * FROM t1;
|
| - }
|
| - } [expr {$fromjmode=="off"?$cnt:""}]
|
| -
|
| - # Now change the journal mode again. This time the new mode
|
| - # should take.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.5 {
|
| - db eval "PRAGMA journal_mode=$tojmode"
|
| - } $tojmode
|
| -
|
| - # Do a the transaction. Verify that the rollback occurred
|
| - # if journal_mode!=OFF.
|
| - #
|
| - do_test jrnlmode3-3.$cnt.6 {
|
| - db eval {
|
| - DROP TABLE IF EXISTS t1;
|
| - CREATE TABLE t1(x);
|
| - BEGIN;
|
| - INSERT INTO t1 VALUES(1);
|
| - }
|
| - db eval ROLLBACK
|
| - db eval {
|
| - SELECT * FROM t1;
|
| - }
|
| - } [expr {$tojmode=="off"?"1":""}]
|
| - }
|
| -}
|
| -
|
| -finish_test
|
|
|