Fix a bug in the handling of sqlite3OsTruncate by the test_async.c demo.

Added trans.test to the suite of tests for asychronous I/O. (CVS 3091)

FossilOrigin-Name: 5b16c43542194d6c736bf7aadaaa7f31ff12af31

test/trans.test

@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this script is database locks.
 #
-# $Id: trans.test,v 1.29 2006/02/11 01:25:52 drh Exp $
+# $Id: trans.test,v 1.30 2006/02/13 18:35:06 drh Exp $
 
 
 set testdir [file dirname $argv0]
@@ -793,8 +793,11 @@ puts $fd {
   sqlite_abort
 }
 close $fd
+exec cp -f test.db test.db-bu1
 do_test trans-8.1 {
   catch {exec [info nameofexec] test.tcl}
+  exec cp -f test.db test.db-bu2
+  exec cp -f test.db-journal test.db-bu2-journal
   execsql {SELECT md5sum(x,y,z) FROM t2}
 } $checksum
 do_test trans-8.2 {