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Artifact 8d2ef629be9eff997db32ec3f0f7b53b0c61d086:


# 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