Import SQLite 3.7.6.3.

third_party/sqlite/src/test/corrupt4.test

 # 2007 Sept 7
 #
 # 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 implements regression tests for SQLite library.
 #
 # This file implements tests to make sure SQLite does not crash or
 # segfault if it sees a corrupt database file.
 #
 # $Id: corrupt4.test,v 1.1 2007/09/07 14:32:07 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
+# Do not use a codec for tests in this file, as the database file is
+# manipulated directly using tcl scripts (using the [hexio_write] command).
+#
+do_not_use_codec
+
 # We must have the page_size pragma for these tests to work.
 #
 ifcapable !pager_pragmas {
   finish_test
   return
 }
 
 # Create a database with a freelist containing at least two pages.
 #
 do_test corrupt4-1.1 {
@@ skipping 34 matching lines @@
 do_test corrupt4-1.4 {
   hexio_write test.db [expr {$::baseaddr+4}] [hexio_render_int32 -100000000]
   db close
   sqlite3 db test.db
   catchsql {
     DROP TABLE t2
   }
 } {1 {database disk image is malformed}}
 
 finish_test