1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/trigger6.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,82 @@
     1.4 +# 2004 December 07
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +# This file implements regression tests for SQLite library.
    1.15 +#
    1.16 +# This file implements tests to make sure expression of an INSERT
    1.17 +# and UPDATE statement are only evaluated once.  See ticket #980.
    1.18 +# If an expression uses a function that has side-effects or which
    1.19 +# is not deterministic (ex: random()) then we want to make sure
    1.20 +# that the same evaluation occurs for the actual INSERT/UPDATE and
    1.21 +# for the NEW.* fields of any triggers that fire.
    1.22 +#
    1.23 +# $Id: trigger6.test,v 1.2 2005/05/05 11:04:50 drh Exp $
    1.24 +
    1.25 +set testdir [file dirname $argv0]
    1.26 +source $testdir/tester.tcl
    1.27 +ifcapable {!trigger} {
    1.28 +  finish_test
    1.29 +  return
    1.30 +}
    1.31 +
    1.32 +do_test trigger6-1.1 {
    1.33 +  execsql {
    1.34 +    CREATE TABLE t1(x, y);
    1.35 +    CREATE TABLE log(a, b, c);
    1.36 +    CREATE TRIGGER r1 BEFORE INSERT ON t1 BEGIN
    1.37 +      INSERT INTO log VALUES(1, new.x, new.y);
    1.38 +    END;
    1.39 +    CREATE TRIGGER r2 BEFORE UPDATE ON t1 BEGIN
    1.40 +      INSERT INTO log VALUES(2, new.x, new.y);
    1.41 +    END;
    1.42 +  }
    1.43 +  set ::trigger6_cnt 0
    1.44 +  proc trigger6_counter {args} {
    1.45 +    incr ::trigger6_cnt
    1.46 +    return $::trigger6_cnt
    1.47 +  }
    1.48 +  db function counter trigger6_counter
    1.49 +  execsql {
    1.50 +    INSERT INTO t1 VALUES(1,counter());
    1.51 +    SELECT * FROM t1;
    1.52 +  }
    1.53 +} {1 1}
    1.54 +do_test trigger6-1.2 {
    1.55 +  execsql {
    1.56 +    SELECT * FROM log;
    1.57 +  }
    1.58 +} {1 1 1}
    1.59 +do_test trigger6-1.3 {
    1.60 +  execsql {
    1.61 +    DELETE FROM t1;
    1.62 +    DELETE FROM log;
    1.63 +    INSERT INTO t1 VALUES(2,counter(2,3)+4);
    1.64 +    SELECT * FROM t1;
    1.65 +  }
    1.66 +} {2 6}
    1.67 +do_test trigger6-1.4 {
    1.68 +  execsql {
    1.69 +    SELECT * FROM log;
    1.70 +  }
    1.71 +} {1 2 6}
    1.72 +do_test trigger6-1.5 {
    1.73 +  execsql {
    1.74 +    DELETE FROM log;
    1.75 +    UPDATE t1 SET y=counter(5);
    1.76 +    SELECT * FROM t1;
    1.77 +  }
    1.78 +} {2 3}
    1.79 +do_test trigger6-1.6 {
    1.80 +  execsql {
    1.81 +    SELECT * FROM log;
    1.82 +  }
    1.83 +} {2 2 3}
    1.84 +
    1.85 +finish_test