[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/corrupt3.test

-# 2007 April 6
-#
-# 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: corrupt3.test,v 1.2 2007/04/06 21:42:22 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Do not use a codec for tests in this file, as the database file is
-# manipulated directly using tcl scripts (using the [hexio_write] command).
-#
-do_not_use_codec
-
-# These tests deal with corrupt database files
-#
-database_may_be_corrupt
-
-# We must have the page_size pragma for these tests to work.
-#
-ifcapable !pager_pragmas||direct_read {
-  finish_test
-  return
-}
-
-# Create a database with an overflow page.
-#
-do_test corrupt3-1.1 {
-  set bigstring [string repeat 0123456789 200]
-  execsql {
-    PRAGMA auto_vacuum=OFF;
-    PRAGMA page_size=1024;
-    CREATE TABLE t1(x);
-    INSERT INTO t1 VALUES($bigstring);
-  }
-  file size test.db
-} [expr {1024*3}]
-
-# Verify that the file format is as we expect.  The page size
-# should be 1024 bytes.  The only record should have a single
-# overflow page.  The overflow page is page 3.  The pointer to
-# the overflow page is on the last 4 bytes of page 2.
-#
-do_test corrupt3-1.2 {
-  hexio_get_int [hexio_read test.db 16 2]
-} 1024   ;# The page size is 1024
-do_test corrupt3-1.3 {
-  hexio_get_int [hexio_read test.db 20 1]
-} 0      ;# Unused bytes per page is 0
-do_test corrupt3-1.4 {
-  hexio_get_int [hexio_read test.db 2044 4]
-} 3      ;# Overflow page is 3
-do_test corrupt3-1.5 {
-  hexio_get_int [hexio_read test.db 2048 4]
-} 0      ;# First chained overflow is 0
-
-integrity_check corrupt3-1.6
-
-# Make the overflow chain loop back on itself.   See if the
-# corruption is detected.   (Actually, the last pointer in
-# an overflow chain is ignored, so this is not an error.)
-#
-do_test corrupt3-1.7 {
-  db close
-  hexio_write test.db 2048 [hexio_render_int32 3]
-  sqlite3 db test.db
-  catchsql {
-    SELECT x FROM t1
-  }
-} [list 0 $bigstring]
-integrity_check corrupt3-1.8
-
-# Change the pointer for the first page of the overflow
-# change to be a non-existant page.
-#
-do_test corrupt3-1.9 {
-  db close
-  hexio_write test.db 2044 [hexio_render_int32 4]
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,10) FROM t1
-  }
-} [list 0 0123456789]
-do_test corrupt3-1.10 {
-  catchsql {
-    PRAGMA integrity_check
-  }
-} {0 {{*** in database main ***
-On tree page 2 cell 0: invalid page number 4
-Page 3 is never used}}}
-do_test corrupt3-1.11 {
-  db close
-  hexio_write test.db 2044 [hexio_render_int32 0]
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,10) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-do_test corrupt3-1.12 {
-  catchsql {
-    PRAGMA integrity_check
-  }
-} {0 {{*** in database main ***
-On tree page 2 cell 0: 1 of 1 pages missing from overflow list starting at 0
-Page 3 is never used}}}
-
-finish_test