[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/corrupt2.test

Index: third_party/sqlite/sqlite-src-3080704/test/corrupt2.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/corrupt2.test b/third_party/sqlite/sqlite-src-3080704/test/corrupt2.test
deleted file mode 100644
index 805a6148f0b4d8e48d0eb99b7475dde1bd140d55..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/corrupt2.test
+++ /dev/null
@@ -1,562 +0,0 @@
-# 2004 August 30
-#
-# 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: corrupt2.test,v 1.20 2009/04/06 17:50:03 danielk1977 Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Do not use a codec for tests in this file, as the database file is
-# manipulated directly using tcl scripts (using the [hexio_write] command).
-#
-do_not_use_codec
-
-# These tests deal with corrupt database files
-#
-database_may_be_corrupt
-
-set presql ""
-catch { set presql "$::G(perm:presql);" }
-unset -nocomplain ::G(perm:presql)
-
-# The following tests - corrupt2-1.* - create some databases corrupted in
-# specific ways and ensure that SQLite detects them as corrupt.
-#
-do_test corrupt2-1.1 {
-  execsql {
-    PRAGMA auto_vacuum=0;
-    PRAGMA page_size=1024;
-    CREATE TABLE abc(a, b, c);
-  }
-} {}
-
-do_test corrupt2-1.2 {
-
-  # Corrupt the 16 byte magic string at the start of the file
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  forcecopy test.db corrupt.db
-  set f [open corrupt.db RDWR]
-  seek $f 8 start
-  puts $f blah
-  close $f
-
-  sqlite3 db2 corrupt.db
-  catchsql "
-    $::presql
-    SELECT * FROM sqlite_master;
-  " db2
-} {1 {file is encrypted or is not a database}}
-
-do_test corrupt2-1.3 {
-  db2 close
-
-  # Corrupt the page-size (bytes 16 and 17 of page 1).
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  forcecopy test.db corrupt.db
-  set f [open corrupt.db RDWR]
-  fconfigure $f -encoding binary
-  seek $f 16 start
-  puts -nonewline $f "\x00\xFF"
-  close $f
-
-  sqlite3 db2 corrupt.db
-  catchsql "
-    $::presql
-    SELECT * FROM sqlite_master;
-  " db2
-} {1 {file is encrypted or is not a database}}
-
-do_test corrupt2-1.4 {
-  db2 close
-
-  # Corrupt the free-block list on page 1.
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  forcecopy test.db corrupt.db
-  set f [open corrupt.db RDWR]
-  fconfigure $f -encoding binary
-  seek $f 101 start
-  puts -nonewline $f "\xFF\xFF"
-  close $f
-
-  sqlite3 db2 corrupt.db
-  catchsql "
-    $::presql
-    SELECT * FROM sqlite_master;
-  " db2
-} {1 {database disk image is malformed}}
-
-do_test corrupt2-1.5 {
-  db2 close
-
-  # Corrupt the free-block list on page 1.
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  forcecopy test.db corrupt.db
-  set f [open corrupt.db RDWR]
-  fconfigure $f -encoding binary
-  seek $f 101 start
-  puts -nonewline $f "\x00\xC8"
-  seek $f 200 start
-  puts -nonewline $f "\x00\x00"
-  puts -nonewline $f "\x10\x00"
-  close $f
-
-  sqlite3 db2 corrupt.db
-  catchsql "
-    $::presql
-    SELECT * FROM sqlite_master;
-  " db2
-} {1 {database disk image is malformed}}
-db2 close
-
-# Corrupt a database by having 2 indices of the same name:
-do_test corrupt2-2.1 {
-
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  forcecopy test.db corrupt.db
-
-  sqlite3 db2 corrupt.db 
-  execsql "
-    $::presql
-    CREATE INDEX a1 ON abc(a);
-    CREATE INDEX a2 ON abc(b);
-    PRAGMA writable_schema = 1;
-    UPDATE sqlite_master 
-      SET name = 'a3', sql = 'CREATE INDEX a3' || substr(sql, 16, 10000)
-      WHERE type = 'index';
-    PRAGMA writable_schema = 0;
-  " db2
-
-  db2 close
-  sqlite3 db2 corrupt.db 
-  catchsql "
-    $::presql
-    SELECT * FROM sqlite_master;
-  " db2
-} {1 {malformed database schema (a3) - index a3 already exists}}
-
-db2 close
-
-do_test corrupt2-3.1 {
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  sqlite3 db2 corrupt.db 
-
-  execsql "
-    $::presql
-    PRAGMA auto_vacuum = 1;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a, b, c);
-    CREATE TABLE t2(a, b, c);
-    INSERT INTO t2 VALUES(randomblob(100), randomblob(100), randomblob(100));
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-  " db2
-
-  db2 close
-
-  # On the root page of table t2 (page 4), set one of the child page-numbers
-  # to 0. This corruption will be detected when SQLite attempts to update
-  # the pointer-map after moving the content of page 4 to page 3 as part
-  # of the DROP TABLE operation below.
-  #
-  set fd [open corrupt.db r+]
-  fconfigure $fd -encoding binary -translation binary
-  seek $fd [expr 1024*3 + 12]
-  set zCelloffset [read $fd 2]
-  binary scan $zCelloffset S iCelloffset
-  seek $fd [expr 1024*3 + $iCelloffset]
-  puts -nonewline $fd "\00\00\00\00" 
-  close $fd
-
-  sqlite3 db2 corrupt.db 
-  catchsql "
-    $::presql
-    DROP TABLE t1;
-  " db2
-} {1 {database disk image is malformed}}
-
-do_test corrupt2-4.1 {
-  catchsql {
-    SELECT * FROM t2;
-  } db2
-} {1 {database disk image is malformed}}
-
-db2 close
-
-unset -nocomplain result
-do_test corrupt2-5.1 {
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-  sqlite3 db2 corrupt.db 
-
-  execsql "
-    $::presql
-    PRAGMA auto_vacuum = 0;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a, b, c);
-    CREATE TABLE t2(a, b, c);
-    INSERT INTO t2 VALUES(randomblob(100), randomblob(100), randomblob(100));
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t2 SELECT * FROM t2;
-    INSERT INTO t1 SELECT * FROM t2;
-  " db2
-
-  db2 close
-
-  # This block links a page from table t2 into the t1 table structure.
-  #
-  set fd [open corrupt.db r+]
-  fconfigure $fd -encoding binary -translation binary
-  seek $fd [expr 1024 + 12]
-  set zCelloffset [read $fd 2]
-  binary scan $zCelloffset S iCelloffset
-  seek $fd [expr 1024 + $iCelloffset]
-  set zChildPage [read $fd 4]
-  seek $fd [expr 2*1024 + 12]
-  set zCelloffset [read $fd 2]
-  binary scan $zCelloffset S iCelloffset
-  seek $fd [expr 2*1024 + $iCelloffset]
-  puts -nonewline $fd $zChildPage
-  close $fd
-
-  sqlite3 db2 corrupt.db 
-  db2 eval $::presql
-  db2 eval {SELECT rowid FROM t1} {
-    set result [db2 eval {pragma integrity_check}]
-    break
-  }
-  set result
-} {{*** in database main ***
-On tree page 2 cell 0: 2nd reference to page 10
-On tree page 2 cell 1: Child page depth differs
-Page 4 is never used}}
-
-db2 close
-
-proc corruption_test {args} {
-  set A(-corrupt) {}
-  set A(-sqlprep) {}
-  set A(-tclprep) {}
-  array set A $args
-
-  catch {db close}
-  forcedelete corrupt.db
-  forcedelete corrupt.db-journal
-
-  sqlite3 db corrupt.db 
-  db eval $::presql
-  eval $A(-tclprep)
-  db eval $A(-sqlprep)
-  db close
-
-  eval $A(-corrupt)
-
-  sqlite3 db corrupt.db
-  eval $A(-test)
-}
-
-ifcapable autovacuum {
-  # The tests within this block - corrupt2-6.* - aim to test corruption
-  # detection within an incremental-vacuum. When an incremental-vacuum
-  # step is executed, the last non-free page of the database file is 
-  # moved into a free space in the body of the file. After doing so,
-  # the page reference in the parent page must be updated to refer
-  # to the new location. These tests test the outcome of corrupting
-  # that page reference before performing the incremental vacuum.
-  #
-
-  # The last page in the database page is the second page 
-  # in an overflow chain.
-  #
-  corruption_test -sqlprep {
-    PRAGMA auto_vacuum = incremental;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a, b);
-    INSERT INTO t1 VALUES(1, randomblob(2500));
-    INSERT INTO t1 VALUES(2, randomblob(2500));
-    DELETE FROM t1 WHERE a = 1;
-  } -corrupt {
-    hexio_write corrupt.db [expr 1024*5] 00000008
-  } -test {
-    do_test corrupt2-6.1 {
-      catchsql " $::presql pragma incremental_vacuum = 1 "
-    } {1 {database disk image is malformed}}
-  }
-
-  # The last page in the database page is a non-root b-tree page.
-  #
-  corruption_test -sqlprep {
-    PRAGMA auto_vacuum = incremental;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-    INSERT INTO t1 VALUES(1, randomblob(2500));
-    INSERT INTO t1 VALUES(2, randomblob(50));
-    INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-    INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-    INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-    INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-    DELETE FROM t1 WHERE a = 1;
-  } -corrupt {
-    hexio_write corrupt.db [expr 1024*2 + 8] 00000009
-  } -test {
-    do_test corrupt2-6.2 {
-      catchsql " $::presql pragma incremental_vacuum = 1 "
-    } {1 {database disk image is malformed}}
-  }
-
-  # Set up a pointer-map entry so that the last page of the database
-  # file appears to be a b-tree root page. This should be detected
-  # as corruption.
-  #
-  corruption_test -sqlprep {
-    PRAGMA auto_vacuum = incremental;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-    INSERT INTO t1 VALUES(1, randomblob(2500));
-    INSERT INTO t1 VALUES(2, randomblob(2500));
-    INSERT INTO t1 VALUES(3, randomblob(2500));
-    DELETE FROM t1 WHERE a = 1;
-  } -corrupt {
-    set nPage [expr [file size corrupt.db] / 1024]
-    hexio_write corrupt.db [expr 1024 + ($nPage-3)*5] 010000000
-  } -test {
-    do_test corrupt2-6.3 {
-      catchsql " $::presql pragma incremental_vacuum = 1 "
-    } {1 {database disk image is malformed}}
-  }
-
-  corruption_test -sqlprep {
-    PRAGMA auto_vacuum = 1;
-    PRAGMA page_size = 1024;
-    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-    INSERT INTO t1 VALUES(1, randomblob(2500));
-    DELETE FROM t1 WHERE a = 1;
-  } -corrupt {
-    set nAppend [expr 1024*207 - [file size corrupt.db]]
-    set fd [open corrupt.db r+]
-    seek $fd 0 end
-    puts -nonewline $fd [string repeat x $nAppend]
-    close $fd
-    hexio_write corrupt.db 28 00000000
-  } -test {
-    do_test corrupt2-6.4 {
-      catchsql " 
-        $::presql 
-        BEGIN EXCLUSIVE;
-        COMMIT;
-      "
-    } {1 {database disk image is malformed}}
-  }
-}
-
-
-set sqlprep {
-  PRAGMA auto_vacuum = 0;
-  PRAGMA page_size = 1024;
-  CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-  CREATE INDEX i1 ON t1(b);
-  INSERT INTO t1 VALUES(1, randomblob(50));
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-  INSERT INTO t1 SELECT NULL, randomblob(50) FROM t1;
-}
-
-corruption_test -sqlprep $sqlprep -corrupt {
-  # Set the page-flags of one of the leaf pages of the index B-Tree to
-  # 0x0D (interpreted by SQLite as "leaf page of a table B-Tree").
-  #
-  set fd [open corrupt.db r+]
-  fconfigure $fd -translation binary -encoding binary
-  seek $fd [expr 1024*2 + 8] 
-  set zRightChild [read $fd 4]
-  binary scan $zRightChild I iRightChild
-  seek $fd [expr 1024*($iRightChild-1)]
-  puts -nonewline $fd "\x0D"
-  close $fd
-} -test {
-  do_test corrupt2-7.1 {
-    catchsql " $::presql SELECT b FROM t1 ORDER BY b ASC "
-  } {1 {database disk image is malformed}}
-}
-
-corruption_test -sqlprep $sqlprep -corrupt {
-  # Mess up the page-header of one of the leaf pages of the index B-Tree.
-  # The corruption is detected as part of an OP_Prev opcode.
-  #
-  set fd [open corrupt.db r+]
-  fconfigure $fd -translation binary -encoding binary
-  seek $fd [expr 1024*2 + 12] 
-  set zCellOffset [read $fd 2]
-  binary scan $zCellOffset S iCellOffset
-  seek $fd [expr 1024*2 + $iCellOffset]
-  set zChild [read $fd 4]
-  binary scan $zChild I iChild
-  seek $fd [expr 1024*($iChild-1)+3]
-  puts -nonewline $fd "\xFFFF"
-  close $fd
-} -test {
-  do_test corrupt2-7.1 {
-    catchsql " $::presql SELECT b FROM t1 ORDER BY b DESC "
-  } {1 {database disk image is malformed}}
-}
-
-corruption_test -sqlprep $sqlprep -corrupt {
-  # Set the page-flags of one of the leaf pages of the table B-Tree to
-  # 0x0A (interpreted by SQLite as "leaf page of an index B-Tree").
-  #
-  set fd [open corrupt.db r+]
-  fconfigure $fd -translation binary -encoding binary
-  seek $fd [expr 1024*1 + 8] 
-  set zRightChild [read $fd 4]
-  binary scan $zRightChild I iRightChild
-  seek $fd [expr 1024*($iRightChild-1)]
-  puts -nonewline $fd "\x0A"
-  close $fd
-} -test {
-  do_test corrupt2-8.1 {
-    catchsql " $::presql SELECT * FROM t1 WHERE rowid=1000 "
-  } {1 {database disk image is malformed}}
-}
-
-corruption_test -sqlprep {
-  CREATE TABLE t1(a, b, c); CREATE TABLE t8(a, b, c); CREATE TABLE tE(a, b, c);
-  CREATE TABLE t2(a, b, c); CREATE TABLE t9(a, b, c); CREATE TABLE tF(a, b, c);
-  CREATE TABLE t3(a, b, c); CREATE TABLE tA(a, b, c); CREATE TABLE tG(a, b, c);
-  CREATE TABLE t4(a, b, c); CREATE TABLE tB(a, b, c); CREATE TABLE tH(a, b, c);
-  CREATE TABLE t5(a, b, c); CREATE TABLE tC(a, b, c); CREATE TABLE tI(a, b, c);
-  CREATE TABLE t6(a, b, c); CREATE TABLE tD(a, b, c); CREATE TABLE tJ(a, b, c);
-  CREATE TABLE x1(a, b, c); CREATE TABLE x8(a, b, c); CREATE TABLE xE(a, b, c);
-  CREATE TABLE x2(a, b, c); CREATE TABLE x9(a, b, c); CREATE TABLE xF(a, b, c);
-  CREATE TABLE x3(a, b, c); CREATE TABLE xA(a, b, c); CREATE TABLE xG(a, b, c);
-  CREATE TABLE x4(a, b, c); CREATE TABLE xB(a, b, c); CREATE TABLE xH(a, b, c);
-  CREATE TABLE x5(a, b, c); CREATE TABLE xC(a, b, c); CREATE TABLE xI(a, b, c);
-  CREATE TABLE x6(a, b, c); CREATE TABLE xD(a, b, c); CREATE TABLE xJ(a, b, c);
-} -corrupt {
-  set fd [open corrupt.db r+]
-  fconfigure $fd -translation binary -encoding binary
-  seek $fd 108
-  set zRightChild [read $fd 4]
-  binary scan $zRightChild I iRightChild
-  seek $fd [expr 1024*($iRightChild-1)+3]
-  puts -nonewline $fd "\x00\x00"
-  close $fd
-} -test {
-  do_test corrupt2-9.1 {
-    catchsql " $::presql SELECT sql FROM sqlite_master "
-  } {1 {database disk image is malformed}}
-}
-
-corruption_test -sqlprep {
-  CREATE TABLE t1(a, b, c);
-  CREATE TABLE t2(a, b, c);
-  PRAGMA writable_schema = 1;
-  UPDATE sqlite_master SET rootpage = NULL WHERE name = 't2';
-} -test {
-  do_test corrupt2-10.1 {
-    catchsql " $::presql SELECT * FROM t2 "
-  } {1 {malformed database schema (t2)}}
-  do_test corrupt2-10.2 {
-    sqlite3_errcode db
-  } {SQLITE_CORRUPT}
-}
-
-corruption_test -sqlprep {
-  PRAGMA auto_vacuum = incremental;
-  CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-  CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
-  INSERT INTO t1 VALUES(1, randstr(100,100));
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t2 SELECT * FROM t1;
-  DELETE FROM t1;
-} -corrupt {
-  set offset [expr [file size corrupt.db] - 1024]
-  hexio_write corrupt.db $offset FF 
-  hexio_write corrupt.db 24   12345678
-} -test {
-  do_test corrupt2-11.1 {
-    catchsql " $::presql PRAGMA incremental_vacuum "
-  } {1 {database disk image is malformed}}
-}
-corruption_test -sqlprep {
-  PRAGMA auto_vacuum = incremental;
-  CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-  CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
-  INSERT INTO t1 VALUES(1, randstr(100,100));
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t1 SELECT NULL, randstr(100,100) FROM t1;
-  INSERT INTO t2 SELECT * FROM t1;
-  DELETE FROM t1;
-} -corrupt {
-  set pgno [expr [file size corrupt.db] / 1024]
-  hexio_write corrupt.db [expr 1024+5*($pgno-3)] 03 
-  hexio_write corrupt.db 24   12345678
-} -test {
-  do_test corrupt2-12.1 {
-    catchsql " $::presql PRAGMA incremental_vacuum "
-  } {1 {database disk image is malformed}}
-}
-
-ifcapable autovacuum {
-  # It is not possible for the last page in a database file to be the
-  # pending-byte page (AKA the locking page). This test verifies that if
-  # an attempt is made to commit a transaction to such an auto-vacuum 
-  # database SQLITE_CORRUPT is returned.
-  #
-  corruption_test -tclprep {
-    db eval { 
-      PRAGMA auto_vacuum = full;
-      PRAGMA page_size = 1024;
-      CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
-      INSERT INTO t1 VALUES(NULL, randstr(50,50));
-    }
-    for {set ii 0} {$ii < 10} {incr ii} {
-      db eval " $::presql INSERT INTO t1 SELECT NULL, randstr(50,50) FROM t1 "
-    }
-  } -corrupt {
-    do_test corrupt2-13.1 {
-      file size corrupt.db
-    } $::sqlite_pending_byte
-    hexio_write corrupt.db [expr $::sqlite_pending_byte+1023] 00
-    hexio_write corrupt.db 28 00000000
-  } -test {
-    do_test corrupt2-13.2 {
-      file size corrupt.db
-    } [expr $::sqlite_pending_byte + 1024]
-    do_test corrupt2-13.3 {
-      catchsql { DELETE FROM t1 WHERE rowid < 30; }
-    } {1 {database disk image is malformed}}
-  }
-}
-
-finish_test