diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/tkt2686.test
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/tkt2686.test	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,81 @@
+# 2007 Oct 3
+#
+# 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 is to test that ticket #2686 has been fixed.
+#
+# $Id: tkt2686.test,v 1.3 2008/02/02 02:48:52 drh Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !subquery {
+  finish_test
+  return
+}
+
+db eval {
+  PRAGMA page_size=1024;
+  PRAGMA max_page_count=50;
+  PRAGMA auto_vacuum=0;
+  CREATE TABLE filler (fill);
+}
+for {set i 1} {$i<2000} {incr i} {
+  do_test tkt2686-$i.1 {
+    db eval BEGIN
+    set rc [catch {
+      while 1 {
+        db eval {INSERT INTO filler (fill) VALUES (randstr(1000, 10000)) }
+      }
+    } msg]
+    lappend rc $msg
+  } {1 {database or disk is full}}
+  do_test tkt2686-$i.2 {
+    execsql {
+      DELETE FROM filler 
+       WHERE rowid <= (SELECT MAX(rowid) FROM filler LIMIT 20)
+    }
+  } {}
+  integrity_check tkt2686-$i.3
+  catch {db eval COMMIT}
+}
+
+db close
+file delete -force test.db test.db-journal
+sqlite3 db test.db
+
+db eval {
+  PRAGMA page_size=1024;
+  PRAGMA max_page_count=50;
+  PRAGMA auto_vacuum=1;
+  CREATE TABLE filler (fill);
+}
+for {set i 10000} {$i<12000} {incr i} {
+  do_test tkt2686-$i.1 {
+    db eval BEGIN
+    set rc [catch {
+      while 1 {
+        db eval {INSERT INTO filler (fill) VALUES (randstr(1000, 10000)) }
+      }
+    } msg]
+    lappend rc $msg
+  } {1 {database or disk is full}}
+  do_test tkt2686-$i.2 {
+    execsql {
+      DELETE FROM filler 
+       WHERE rowid <= (SELECT MAX(rowid) FROM filler LIMIT 20)
+    }
+  } {}
+  integrity_check tkt2686-$i.3
+  catch {db eval COMMIT}
+}
+
+finish_test