Import SQLite 3.7.6.3.

third_party/sqlite/src/test/corruptB.test

 # 2008 Sep 10
 #
 # 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.  It specifically focuses
 # on loops in the B-Tree structure. A loop is formed in a B-Tree structure
 # when there exists a page that is both an a descendent or ancestor of
 # itself.
 #
 # Also test that an SQLITE_CORRUPT error is returned if a B-Tree page
 # contains a (corrupt) reference to a page greater than the configured
 # maximum page number.
 #
 # $Id: corruptB.test,v 1.4 2009/07/21 19:25:24 danielk1977 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
+
 
 do_test corruptB-1.1 {
   execsql {
     PRAGMA auto_vacuum = 1;
     CREATE TABLE t1(x);
     INSERT INTO t1 VALUES(randomblob(200));
     INSERT INTO t1 SELECT randomblob(200) FROM t1;
     INSERT INTO t1 SELECT randomblob(200) FROM t1;
     INSERT INTO t1 SELECT randomblob(200) FROM t1;
     INSERT INTO t1 SELECT randomblob(200) FROM t1;
@@ skipping 109 matching lines @@
 #---------------------------------------------------------------------------
 
 do_test corruptB-2.1.1 {
   db close
   file copy -force bak.db test.db
   hexio_write test.db [expr $offset+8] [hexio_render_int32 0x6FFFFFFF]
 } {4}
 do_test corruptB-2.1.2 {
   sqlite3 db test.db
   catchsql { SELECT * FROM t1 }
-} {1 {database or disk is full}}
+} {1 {database disk image is malformed}}
 
 #---------------------------------------------------------------------------
 
 # Corrupt the header-size field of a database record.
 #
 do_test corruptB-3.1.1 {
   db close
   file copy -force bak.db test.db
   sqlite3 db test.db
   set v [string repeat abcdefghij 200]
   execsql {
     CREATE TABLE t2(a);
     INSERT INTO t2 VALUES($v);
   }
   set t2_root [execsql {SELECT rootpage FROM sqlite_master WHERE name = 't2'}]
   set iPage [expr ($t2_root-1)*1024]
   set iCellarray [expr $iPage + 8]
   set iRecord [hexio_get_int [hexio_read test.db $iCellarray 2]]
   db close
   hexio_write test.db [expr $iPage+$iRecord+3] FF00
 } {2}
 do_test corruptB-3.1.2 {
   sqlite3 db test.db
   catchsql { SELECT * FROM t2 }
 } {1 {database disk image is malformed}}
 
 finish_test