[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/corrupt6.test

-# 2008 May 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.  It specifically focuses
-# on corrupt SerialTypeLen values.
-#
-# $Id: corrupt6.test,v 1.2 2008/05/19 15:37:10 shane 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 simple, small database.
-#
-do_test corrupt6-1.1 {
-  execsql {
-    PRAGMA auto_vacuum=OFF;
-    PRAGMA page_size=1024;
-    CREATE TABLE t1(x);
-    INSERT INTO t1(x) VALUES('varint32-01234567890123456789012345678901234567890123456789');
-    INSERT INTO t1(x) VALUES('varint32-01234567890123456789012345678901234567890123456789');
-  }
-  file size test.db
-} [expr {1024*2}]
-
-# Verify that the file format is as we expect.  The page size
-# should be 1024 bytes.
-#
-do_test corrupt6-1.2 {
-  hexio_get_int [hexio_read test.db 16 2]
-} 1024   ;# The page size is 1024
-do_test corrupt6-1.3 {
-  hexio_get_int [hexio_read test.db 20 1]
-} 0      ;# Unused bytes per page is 0
-
-integrity_check corrupt6-1.4
-
-# Verify SerialTypeLen for first field of two records as we expect.
-# SerialTypeLen = (len*2+12) = 60*2+12 = 132
-do_test corrupt6-1.5.1 {
-  hexio_read test.db 1923 2
-} 8103      ;# First text field size is 81 03 == 131
-do_test corrupt6-1.5.2 {
-  hexio_read test.db 1987 2
-} 8103      ;# Second text field size is 81 03 == 131
-
-# Verify simple query results as expected.
-do_test corrupt6-1.6 {
-  db close
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 0 {varint32 varint32} ]
-integrity_check corrupt6-1.7
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Increase SerialTypeLen by 2.
-do_test corrupt6-1.8.1 {
-  db close
-  hexio_write test.db 1923 8105
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Decrease SerialTypeLen by 2.
-do_test corrupt6-1.8.2 {
-  db close
-  hexio_write test.db 1923 8101
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Put value of record 1 / field 1 SerialTypeLen back.
-do_test corrupt6-1.8.3 {
-  db close
-  hexio_write test.db 1923 8103
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 0 {varint32 varint32} ]
-integrity_check corrupt6-1.8.4
-
-# Adjust value of record 2 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Increase SerialTypeLen by 2.
-do_test corrupt6-1.9.1 {
-  db close
-  hexio_write test.db 1987 8105
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 2 / field 2 SerialTypeLen and see if the
-# corruption is detected.
-# Decrease SerialTypeLen by 2.
-do_test corrupt6-1.9.2 {
-  db close
-  hexio_write test.db 1987 8101
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Put value of record 1 / field 2 SerialTypeLen back.
-do_test corrupt6-1.9.3 {
-  db close
-  hexio_write test.db 1987 8103
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 0 {varint32 varint32} ]
-integrity_check corrupt6-1.9.4
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF 7F (2 bytes)
-do_test corrupt6-1.10.1 {
-  db close
-  hexio_write test.db 1923 FF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF 7F (3 bytes)
-do_test corrupt6-1.10.2 {
-  db close
-  hexio_write test.db 1923 FFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF 7F (4 bytes)
-do_test corrupt6-1.10.3 {
-  db close
-  hexio_write test.db 1923 FFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF FF 7F (5 bytes)
-do_test corrupt6-1.10.4 {
-  db close
-  hexio_write test.db 1923 FFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF FF FF 7F (6 bytes, and overflows).
-do_test corrupt6-1.10.5 {
-  db close
-  hexio_write test.db 1923 FFFFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF FF FF FF 7F (7 bytes, and overflows).
-do_test corrupt6-1.10.6 {
-  db close
-  hexio_write test.db 1923 FFFFFFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF FF FF FF FF 7F (8 bytes, and overflows).
-do_test corrupt6-1.10.7 {
-  db close
-  hexio_write test.db 1923 FFFFFFFFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FF FF FF FF FF FF FF FF 7F (9 bytes, and overflows).
-do_test corrupt6-1.10.8 {
-  db close
-  hexio_write test.db 1923 FFFFFFFFFFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-# Adjust value of record 1 / field 1 SerialTypeLen and see if the
-# corruption is detected.
-# Set SerialTypeLen to FFFF FF FF FF FF FF FF FF 7F (10 bytes, and overflows).
-do_test corrupt6-1.10.9 {
-  db close
-  hexio_write test.db 1923 FFFFFFFFFFFFFFFFFF7F
-  sqlite3 db test.db
-  catchsql {
-    SELECT substr(x,1,8) FROM t1
-  }
-} [list 1 {database disk image is malformed}]
-
-finish_test