| Index: third_party/sqlite/test/corrupt8.test
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| ===================================================================
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| --- third_party/sqlite/test/corrupt8.test	(revision 56608)
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| +++ third_party/sqlite/test/corrupt8.test	(working copy)
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| @@ -1,99 +0,0 @@
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| -# 2008 July 9
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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 pointer map pages.
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| -#
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| -# $Id: corrupt8.test,v 1.2 2008/07/11 03:34:10 drh 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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| -# We must have the page_size pragma for these tests to work.
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| -#
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| -ifcapable !pager_pragmas||!autovacuum {
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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 database to work with.
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| -#
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| -do_test corrupt8-1.1 {
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| -  execsql {
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| -    PRAGMA auto_vacuum=1;
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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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| -    INSERT INTO t1(x) SELECT x+16 FROM t1;
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| -    INSERT INTO t1(x) SELECT x+32 FROM t1;
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| -    INSERT INTO t1(x) SELECT x+64 FROM t1;
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| -    INSERT INTO t1(x) SELECT x+128 FROM t1;
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| -    INSERT INTO t1(x) SELECT x+256 FROM t1;
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| -    CREATE TABLE t2(a,b);
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| -    INSERT INTO t2 SELECT x, x*x FROM t1;
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| -  }
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| -  expr {[file size test.db]>1024*12}
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| -} {1}
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| -integrity_check corrupt8-1.2
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| -
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| -# Loop through each ptrmap entry.  Corrupt the entry and make sure the
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| -# corruption is detected by the integrity_check.
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| -#
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| -for {set i 1024} {$i<2048} {incr i 5} {
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| -  set oldval [hexio_read test.db $i 1]
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| -  if {$oldval==0} break
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| -  hexio_write test.db $i 00
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| -  do_test corrupt8-2.$i.0 {
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| -    db close
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| -    sqlite3 db test.db
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| -    set x [db eval {PRAGMA integrity_check}]
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| -    expr {$x!="ok"}
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| -  } {1}
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| -  for {set k 1} {$k<=5} {incr k} {
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| -    if {$k==$oldval} continue
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| -    hexio_write test.db $i 0$k
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| -    do_test corrupt8-2.$i.$k {
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| -      db close
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| -      sqlite3 db test.db
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| -      set x [db eval {PRAGMA integrity_check}]
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| -      expr {$x!="ok"}
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| -    } {1}
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| -  }
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| -  hexio_write test.db $i 06
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| -  do_test corrupt8-2.$i.6 {
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| -    db close
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| -    sqlite3 db test.db
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| -    set x [db eval {PRAGMA integrity_check}]
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| -    expr {$x!="ok"}
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| -  } {1}
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| -  hexio_write test.db $i $oldval
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| -  if {$oldval>2} {
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| -    set i2 [expr {$i+1+$i%4}]
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| -    set oldval [hexio_read test.db $i2 1]
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| -    hexio_write test.db $i2 [format %02x [expr {($oldval+1)&0xff}]]
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| -    do_test corrupt8-2.$i.7 {
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| -      db close
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| -      sqlite3 db test.db
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| -      set x [db eval {PRAGMA integrity_check}]
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| -      expr {$x!="ok"}
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| -    } {1}
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| -    hexio_write test.db $i2 $oldval
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| -  }
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| -}
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| -
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| -
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| -finish_test
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| 
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