[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/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 $testdir/tester.tcl
-
-# Do not use a codec for tests in this file, as the database file is
-# manipulated directly using tcl scripts (using the [hexio_write] command).
-#
-do_not_use_codec
-
-# These tests deal with corrupt database files
-#
-database_may_be_corrupt
-
-# We must have the page_size pragma for these tests to work.
-#
-ifcapable !pager_pragmas {
-  finish_test
-  return
-}
-
-# Create a database with a freelist containing at least two pages.
-#
-do_test corrupt4-1.1 {
-  set bigstring [string repeat 0123456789 200]
-  execsql {
-    PRAGMA auto_vacuum=OFF;
-    PRAGMA page_size=1024;
-    CREATE TABLE t1(x);
-    INSERT INTO t1 VALUES($bigstring);
-    CREATE TABLE t2(y);
-    INSERT INTO t2 VALUES(1);
-    DROP TABLE t1;
-  }
-  file size test.db
-} [expr {1024*4}]
-
-# Verify that there are two pages on the freelist.
-#
-do_test corrupt4-1.2 {
-  execsql {PRAGMA freelist_count}
-} {2}
-
-# Get the page number for the trunk of the freelist.
-#
-set trunkpgno [hexio_get_int [hexio_read test.db 32 4]]
-set baseaddr [expr {($trunkpgno-1)*1024}]
-
-# Verify that the trunk of the freelist has exactly one
-# leaf.
-#
-do_test corrupt4-1.3 {
-  hexio_get_int [hexio_read test.db [expr {$::baseaddr+4}] 4]
-} {1}
-
-# Insert a negative number as the number of leaves on the trunk.
-# Then try to add a new element to the freelist.
-#
-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