# 2010 October 27
#
# 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 that the FTS3 extension does not crash when it encounters a
# corrupt data structure on disk.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# If SQLITE_ENABLE_FTS3 is not defined, omit this file.
ifcapable !fts3 { finish_test ; return }
set ::testprefix fts3corrupt
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE t1 USING fts3;
INSERT INTO t1 VALUES('hello');
} {}
do_test fts3corrupt-1.1 {
set blob [db one {SELECT root from t1_segdir}]
set blob [binary format a7ca* $blob 24 [string range $blob 8 end]]
execsql { UPDATE t1_segdir SET root = $blob }
} {}
do_test fts3corrupt-1.2 {
foreach w {a b c d e f g h i j k l m n o} {
execsql { INSERT INTO t1 VALUES($w) }
}
} {}
do_catchsql_test 1.3 {
INSERT INTO t1 VALUES('world');
} {1 {database disk image is malformed}}
finish_test