test/corruptM.test - master - clang/sqlite

test/corruptM.test
186 строк6 KB
dan
Update corruptM.test to account for the fact that the database schema may be loaded from within the "sqlite3" command for some test permutations.
02 окт 2019, 22:43
02 окт 2019, 22:43f057882
# 2019-08-12
#
# 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.
#
#***********************************************************************
#
# Check to ensure that the type, name, and tbl_name fields of the
# sqlite_master table are validated and errors are reported if they
# are inconsistent with the sql.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix corruptM

# These tests deal with corrupt database files
#
database_may_be_corrupt

proc open_db2_and_catchsql {sql} {
  set rc [catch { sqlite3 db2 test.db } msg]
  if {$rc} {
    return [list $rc $msg]
  }
  set res [catchsql $sql db2]
  db2 close
  set res
}

db close
forcedelete test.db
sqlite3 db test.db
do_execsql_test corruptM-100 {
  CREATE TABLE t1(a,b,c);
  INSERT INTO t1 VALUES(111,222,333);
  CREATE INDEX i1 ON t1(b);
  CREATE VIEW v2 AS SELECT 15,22;
  CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN SELECT 5; END;
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_execsql_test corruptM-101 {
  PRAGMA writable_schema=on;
  UPDATE sqlite_master SET tbl_name=NULL WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 {} | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-102 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
  }
} {1 {malformed database schema (t1)}}

do_execsql_test corruptM-110 {
  UPDATE sqlite_master SET tbl_name='tx' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 tx | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-111 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
  }
} {1 {malformed database schema (t1)}}
do_execsql_test corruptM-112 {
  UPDATE sqlite_master SET tbl_name='t1', type='tabl' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {tabl t1 t1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-113 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
  }
} {1 {malformed database schema (t1)}}
do_execsql_test corruptM-114 {
  UPDATE sqlite_master SET tbl_name='t9',type='table',name='t9'WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t9 t9 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-114 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
  }
} {1 {malformed database schema (t9)}}

do_execsql_test corruptM-120 {
  UPDATE sqlite_master SET name='t1',tbl_name='T1' WHERE name='t9';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 T1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-121 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  } 
} {0 {ok 111 222 333 15 22}}

do_execsql_test corruptM-130 {
  UPDATE sqlite_master SET type='view' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {view t1 T1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-131 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (t1)}}

do_execsql_test corruptM-140 {
  UPDATE sqlite_master SET type='table', tbl_name='t1' WHERE name='t1';
  UPDATE sqlite_master SET tbl_name='tx' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 tx | view v2 v2 | trigger r1 t1 |}
do_test corruptM-141 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (i1)}}

do_execsql_test corruptM-150 {
  UPDATE sqlite_master SET type='table', tbl_name='t1' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | table i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-151 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (i1)}}

do_execsql_test corruptM-160 {
  UPDATE sqlite_master SET type='view', tbl_name='t1' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | view i1 t1 | view v2 v2 | trigger r1 t1 |}
do_test corruptM-161 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (i1)}}

do_execsql_test corruptM-170 {
  UPDATE sqlite_master SET type='index', tbl_name='t1' WHERE name='i1';
  UPDATE sqlite_master SET type='table', tbl_name='v2' WHERE name='v2';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | table v2 v2 | trigger r1 t1 |}
do_test corruptM-171 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (v2)}}

do_execsql_test corruptM-180 {
  UPDATE sqlite_master SET type='view',name='v3',tbl_name='v3' WHERE name='v2';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v3 v3 | trigger r1 t1 |}
do_test corruptM-181 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (v3)}}

do_execsql_test corruptM-190 {
  UPDATE sqlite_master SET type='view',name='v2',tbl_name='v2' WHERE name='v3';
  UPDATE sqlite_master SET type='view' WHERE name='r1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | view r1 t1 |}
do_test corruptM-191 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (r1)}}
do_execsql_test corruptM-192 {
  UPDATE sqlite_master SET type='trigger',tbl_name='v2' WHERE name='r1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | trigger r1 v2 |}
do_test corruptM-193 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;
  }
} {1 {malformed database schema (r1)}}

finish_test