| Index: third_party/sqlite/test/corrupt7.test
|
| ===================================================================
|
| --- third_party/sqlite/test/corrupt7.test (revision 56608)
|
| +++ third_party/sqlite/test/corrupt7.test (working copy)
|
| @@ -1,125 +0,0 @@
|
| -# 2008 June 11
|
| -#
|
| -# 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.
|
| -#
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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
|
| -# on corrupt cell offsets in a btree page.
|
| -#
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| -# $Id: corrupt7.test,v 1.8 2009/08/10 10:18:08 danielk1977 Exp $
|
| -
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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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| -# We must have the page_size pragma for these tests to work.
|
| -#
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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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| -
|
| -# Create a simple, small database.
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| -#
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| -do_test corrupt7-1.1 {
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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(1);
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| - INSERT INTO t1(x) VALUES(2);
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| - INSERT INTO t1(x) SELECT x+2 FROM t1;
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| - INSERT INTO t1(x) SELECT x+4 FROM t1;
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| - INSERT INTO t1(x) SELECT x+8 FROM t1;
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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 corrupt7-1.2 {
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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 corrupt7-1.3 {
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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 corrupt7-1.4
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| -
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| -# Deliberately corrupt some of the cell offsets in the btree page
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| -# on page 2 of the database.
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| -#
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| -# The error message is different depending on whether or not the
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| -# SQLITE_ENABLE_OVERSIZE_CELL_CHECK compile-time option is engaged.
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| -#
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| -ifcapable oversize_cell_check {
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| - do_test corrupt7-2.1 {
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| - db close
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| - hexio_write test.db 1062 FF
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| - sqlite3 db test.db
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| - db eval {PRAGMA integrity_check(1)}
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| - } {{*** in database main ***
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| -Page 2: btreeInitPage() returns error code 11}}
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| - do_test corrupt7-2.2 {
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| - db close
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| - hexio_write test.db 1062 04
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| - sqlite3 db test.db
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| - db eval {PRAGMA integrity_check(1)}
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| - } {{*** in database main ***
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| -Page 2: btreeInitPage() returns error code 11}}
|
| -} else {
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| - do_test corrupt7-2.1 {
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| - db close
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| - hexio_write test.db 1062 FF
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| - sqlite3 db test.db
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| - db eval {PRAGMA integrity_check(1)}
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| - } {{*** in database main ***
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| -Corruption detected in cell 15 on page 2}}
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| - do_test corrupt7-2.2 {
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| - db close
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| - hexio_write test.db 1062 04
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| - sqlite3 db test.db
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| - db eval {PRAGMA integrity_check(1)}
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| - } {{*** in database main ***
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| -Corruption detected in cell 15 on page 2}}
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| -}
|
| -
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| -# The code path that was causing the buffer overrun that this test
|
| -# case was checking for was removed.
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| -#
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| -#do_test corrupt7-3.1 {
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| -# execsql {
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| -# DROP TABLE t1;
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| -# CREATE TABLE t1(a, b);
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| -# INSERT INTO t1 VALUES(1, 'one');
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| -# INSERT INTO t1 VALUES(100, 'one hundred');
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| -# INSERT INTO t1 VALUES(100000, 'one hundred thousand');
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| -# CREATE INDEX i1 ON t1(b);
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| -# }
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| -# db close
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| -#
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| -# # Locate the 3rd cell in the index.
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| -# set cell_offset [hexio_get_int [hexio_read test.db [expr 1024*2 + 12] 2]]
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| -# incr cell_offset [expr 1024*2]
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| -# incr cell_offset 1
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| -#
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| -# # This write corrupts the "header-size" field of the database record
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| -# # stored in the index cell. At one point this was causing sqlite to
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| -# # reference invalid memory.
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| -# hexio_write test.db $cell_offset FFFF7F
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| -#
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| -# sqlite3 db test.db
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| -# catchsql {
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| -# SELECT b FROM t1 WHERE b > 'o' AND b < 'p';
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| -# }
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| -#} {1 {database disk image is malformed}}
|
| -
|
| -finish_test
|
|
|