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test/trigger4.test
200 строк5 KB
mistachkin
Add retry logic for AV defense to winOpen. Also, refactor test suite to allow the key Tcl file operations (e.g. copy and delete) to be retried.
02 авг 2011, 04:57
02 авг 2011, 04:57fda06be
# 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 tests the triggers of views.
#

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

# If either views or triggers are disabled in this build, omit this file.
ifcapable {!trigger || !view} {
  finish_test
  return
}

do_test trigger4-1.1 {
  execsql {
    create table test1(id integer primary key,a);
    create table test2(id integer,b);
    create view test as
      select test1.id as id,a as a,b as b
      from test1 join test2 on test2.id =  test1.id;
    create trigger I_test instead of insert on test
      begin
        insert into test1 (id,a) values (NEW.id,NEW.a);
        insert into test2 (id,b) values (NEW.id,NEW.b);
      end;
    insert into test values(1,2,3);
    select * from test1;
  }
} {1 2}
do_test trigger4-1.2 {
  execsql {
    select * from test2;
  }
} {1 3}
do_test trigger4-1.3 {
  db close
  sqlite3 db test.db
  execsql {
    insert into test values(4,5,6);
    select * from test1;
  }
} {1 2 4 5}
do_test trigger4-1.4 {
  execsql {
    select * from test2;
  }
} {1 3 4 6}

do_test trigger4-2.1 {
  execsql {
    create trigger U_test instead of update on test
      begin
        update test1 set a=NEW.a where id=NEW.id;
        update test2 set b=NEW.b where id=NEW.id;
      end;
    update test set a=22 where id=1;
    select * from test1;
  }
} {1 22 4 5}
do_test trigger4-2.2 {
  execsql {
    select * from test2;
  }
} {1 3 4 6}
do_test trigger4-2.3 {
  db close
  sqlite3 db test.db
  execsql {
    update test set b=66 where id=4;
    select * from test1;
  }
} {1 22 4 5}
do_test trigger4-2.4 {
  execsql {
    select * from test2;
  }
} {1 3 4 66}

do_test trigger4-3.1 {
  catchsql {
    drop table test2;
    insert into test values(7,8,9);
  }
} {1 {no such table: main.test2}}
do_test trigger4-3.2 {
  db close
  sqlite3 db test.db
  catchsql {
    insert into test values(7,8,9);
  }
} {1 {no such table: main.test2}}
do_test trigger4-3.3 {
  catchsql {
    update test set a=222 where id=1;
  }
} {1 {no such table: main.test2}}
do_test trigger4-3.4 {
  execsql {
    select * from test1;
  }
} {1 22 4 5}
do_test trigger4-3.5 {
  execsql {
    create table test2(id,b);
    insert into test values(7,8,9);
    select * from test1;
  }
} {1 22 4 5 7 8}
do_test trigger4-3.6 {
  execsql {
    select * from test2;
  }
} {7 9}
do_test trigger4-3.7 {
  db close
  sqlite3 db test.db
  execsql {
    update test set b=99 where id=7;
    select * from test2;
  }
} {7 99}

do_test trigger4-4.1 {
    db close
    forcedelete trigtest.db
    forcedelete trigtest.db-journal
    sqlite3 db trigtest.db
    catchsql {drop table tbl; drop view vw}
    execsql {
	create table tbl(a integer primary key, b integer);
	create view vw as select * from tbl;
	create trigger t_del_tbl instead of delete on vw for each row begin
	  delete from tbl where a = old.a;
	end;
	create trigger t_upd_tbl instead of update on vw for each row begin
	  update tbl set a=new.a, b=new.b where a = old.a;
	end;
	create trigger t_ins_tbl instead of insert on vw for each row begin
	  insert into tbl values (new.a,new.b);
	end;
	insert into tbl values(101,1001);
	insert into tbl values(102,1002);
	insert into tbl select a+2, b+2 from tbl;
	insert into tbl select a+4, b+4 from tbl;
	insert into tbl select a+8, b+8 from tbl;
	insert into tbl select a+16, b+16 from tbl;
	insert into tbl select a+32, b+32 from tbl;
	insert into tbl select a+64, b+64 from tbl;
	select count(*) from vw;
    }
} {128}
do_test trigger4-4.2 {
    execsql {select a, b from vw where a<103 or a>226 order by a}
} {101 1001 102 1002 227 1127 228 1128}

#test delete from view
do_test trigger4-5.1 {
    catchsql {delete from vw where a>101 and a<2000}
} {0 {}}
do_test trigger4-5.2 {
    execsql {select * from vw}
} {101 1001}

#test insert into view
do_test trigger4-6.1 {
    catchsql {
	insert into vw values(102,1002);
	insert into vw select a+2, b+2 from vw;
	insert into vw select a+4, b+4 from vw;
	insert into vw select a+8, b+8 from vw;
	insert into vw select a+16, b+16 from vw;
	insert into vw select a+32, b+32 from vw;
	insert into vw select a+64, b+64 from vw;
    }
} {0 {}}
do_test trigger4-6.2 {
    execsql {select count(*) from vw}
} {128}

#test update of view
do_test trigger4-7.1 {
    catchsql {update vw set b=b+1000 where a>101 and a<2000}
} {0 {}}
do_test trigger4-7.2 {
    execsql {select a, b from vw where a<=102 or a>=227 order by a}
} {101 1001 102 2002 227 2127 228 2128}

integrity_check trigger4-99.9
db close
forcedelete trigtest.db trigtest.db-journal

finish_test