diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/jrnlmode.test
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/jrnlmode.test	Fri Jun 15 03:10:57 2012 +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