diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/async3.test
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/async3.test	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,74 @@
+# 2007 September 5
+#
+# 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.
+#
+#***********************************************************************
+#
+# The focus of this file is testing the code in test_async.c.
+# Specifically, it tests that the xFullPathname() method of
+# of the asynchronous vfs works correctly.
+#
+# $Id: async3.test,v 1.3 2007/11/05 17:01:08 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+if { [info commands sqlite3async_enable]==""  } {
+  # The async logic is not built into this system
+  puts "Skipping async3 tests: not compiled with required features"
+  finish_test
+  return
+}
+
+db close
+sqlite3async_enable 1
+sqlite3async_start
+
+set paths {
+  chocolate/banana/vanilla/file.db
+  chocolate//banana/vanilla/file.db
+  chocolate/./banana//vanilla/file.db
+  chocolate/banana/./vanilla/file.db
+  chocolate/banana/../banana/vanilla/file.db
+  chocolate/banana/./vanilla/extra_bit/../file.db
+}
+
+do_test async3-1.0 {
+  file mkdir [file join chocolate banana vanilla]
+  file delete -force chocolate/banana/vanilla/file.db
+  file delete -force chocolate/banana/vanilla/file.db-journal
+} {}
+
+do_test async3-1.1 {
+  sqlite3 db chocolate/banana/vanilla/file.db
+  execsql {
+    CREATE TABLE abc(a, b, c);
+    BEGIN;
+    INSERT INTO abc VALUES(1, 2, 3);
+  }
+} {}
+
+set N 2
+foreach p $paths {
+  sqlite3 db2 $p
+  do_test async3-1.$N.1 {
+    execsql {SELECT * FROM abc} db2
+  } {}
+  do_test async3-1.$N.2 {
+    catchsql {INSERT INTO abc VALUES(4, 5, 6)} db2
+  } {1 {database is locked}}
+  db2 close
+  incr N
+}
+
+db close
+sqlite3async_halt idle
+sqlite3async_wait
+sqlite3async_halt never
+sqlite3async_enable 0
+finish_test