| Index: third_party/sqlite/sqlite-src-3080704/test/corrupt6.test
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| diff --git a/third_party/sqlite/sqlite-src-3080704/test/corrupt6.test b/third_party/sqlite/sqlite-src-3080704/test/corrupt6.test
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..7d90c4a3ba5d769781209c3bee2c8d877bcacf01
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| --- /dev/null
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| +++ b/third_party/sqlite/sqlite-src-3080704/test/corrupt6.test
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| @@ -0,0 +1,260 @@
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| +# 2008 May 6
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| +#
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| +# The author disclaims copyright to this source code.  In place of
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| +# a legal notice, here is a blessing:
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| +#
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| +#    May you do good and not evil.
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| +#    May you find forgiveness for yourself and forgive others.
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| +#    May you share freely, never taking more than you give.
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| +#
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| +#***********************************************************************
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| +# This file implements regression tests for SQLite library.
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| +#
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| +# This file implements tests to make sure SQLite does not crash or
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| +# segfault if it sees a corrupt database file.  It specifically focuses
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| +# on corrupt SerialTypeLen values.
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| +#
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| +# $Id: corrupt6.test,v 1.2 2008/05/19 15:37:10 shane Exp $
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| +
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| +set testdir [file dirname $argv0]
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| +source $testdir/tester.tcl
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| +
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| +# Do not use a codec for tests in this file, as the database file is
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| +# manipulated directly using tcl scripts (using the [hexio_write] command).
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| +#
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| +do_not_use_codec
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| +
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| +# These tests deal with corrupt database files
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| +#
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| +database_may_be_corrupt
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| +
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| +# We must have the page_size pragma for these tests to work.
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| +#
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| +ifcapable !pager_pragmas {
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| +  finish_test
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| +  return
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| +}
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| +
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| +# Create a simple, small database.
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| +#
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| +do_test corrupt6-1.1 {
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| +  execsql {
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| +    PRAGMA auto_vacuum=OFF;
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| +    PRAGMA page_size=1024;
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| +    CREATE TABLE t1(x);
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| +    INSERT INTO t1(x) VALUES('varint32-01234567890123456789012345678901234567890123456789');
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| +    INSERT INTO t1(x) VALUES('varint32-01234567890123456789012345678901234567890123456789');
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| +  }
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| +  file size test.db
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| +} [expr {1024*2}]
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| +
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| +# Verify that the file format is as we expect.  The page size
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| +# should be 1024 bytes.
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| +#
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| +do_test corrupt6-1.2 {
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| +  hexio_get_int [hexio_read test.db 16 2]
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| +} 1024   ;# The page size is 1024
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| +do_test corrupt6-1.3 {
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| +  hexio_get_int [hexio_read test.db 20 1]
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| +} 0      ;# Unused bytes per page is 0
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| +
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| +integrity_check corrupt6-1.4
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| +
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| +# Verify SerialTypeLen for first field of two records as we expect.
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| +# SerialTypeLen = (len*2+12) = 60*2+12 = 132
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| +do_test corrupt6-1.5.1 {
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| +  hexio_read test.db 1923 2
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| +} 8103      ;# First text field size is 81 03 == 131
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| +do_test corrupt6-1.5.2 {
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| +  hexio_read test.db 1987 2
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| +} 8103      ;# Second text field size is 81 03 == 131
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| +
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| +# Verify simple query results as expected.
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| +do_test corrupt6-1.6 {
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| +  db close
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 0 {varint32 varint32} ]
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| +integrity_check corrupt6-1.7
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Increase SerialTypeLen by 2.
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| +do_test corrupt6-1.8.1 {
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| +  db close
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| +  hexio_write test.db 1923 8105
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Decrease SerialTypeLen by 2.
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| +do_test corrupt6-1.8.2 {
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| +  db close
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| +  hexio_write test.db 1923 8101
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Put value of record 1 / field 1 SerialTypeLen back.
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| +do_test corrupt6-1.8.3 {
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| +  db close
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| +  hexio_write test.db 1923 8103
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 0 {varint32 varint32} ]
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| +integrity_check corrupt6-1.8.4
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| +
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| +# Adjust value of record 2 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Increase SerialTypeLen by 2.
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| +do_test corrupt6-1.9.1 {
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| +  db close
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| +  hexio_write test.db 1987 8105
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 2 / field 2 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Decrease SerialTypeLen by 2.
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| +do_test corrupt6-1.9.2 {
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| +  db close
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| +  hexio_write test.db 1987 8101
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Put value of record 1 / field 2 SerialTypeLen back.
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| +do_test corrupt6-1.9.3 {
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| +  db close
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| +  hexio_write test.db 1987 8103
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 0 {varint32 varint32} ]
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| +integrity_check corrupt6-1.9.4
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF 7F (2 bytes)
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| +do_test corrupt6-1.10.1 {
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| +  db close
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| +  hexio_write test.db 1923 FF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF 7F (3 bytes)
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| +do_test corrupt6-1.10.2 {
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| +  db close
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| +  hexio_write test.db 1923 FFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF 7F (4 bytes)
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| +do_test corrupt6-1.10.3 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF FF 7F (5 bytes)
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| +do_test corrupt6-1.10.4 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF FF FF 7F (6 bytes, and overflows).
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| +do_test corrupt6-1.10.5 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF FF FF FF 7F (7 bytes, and overflows).
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| +do_test corrupt6-1.10.6 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF FF FF FF FF 7F (8 bytes, and overflows).
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| +do_test corrupt6-1.10.7 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FF FF FF FF FF FF FF FF 7F (9 bytes, and overflows).
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| +do_test corrupt6-1.10.8 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFFFFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +# Adjust value of record 1 / field 1 SerialTypeLen and see if the
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| +# corruption is detected.
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| +# Set SerialTypeLen to FFFF FF FF FF FF FF FF FF 7F (10 bytes, and overflows).
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| +do_test corrupt6-1.10.9 {
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| +  db close
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| +  hexio_write test.db 1923 FFFFFFFFFFFFFFFFFF7F
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| +  sqlite3 db test.db
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| +  catchsql {
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| +    SELECT substr(x,1,8) FROM t1
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| +  }
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| +} [list 1 {database disk image is malformed}]
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| +
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| +finish_test
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| 
 |