1# 2006 February 27 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# This file implements regression tests for SQLite library. 12# 13# This file implements tests to make sure abusively large triggers 14# (triggers with 100s or 1000s of statements) work. 15# 16# $Id: trigger8.test,v 1.2 2008/09/17 16:14:10 danielk1977 Exp $ 17 18set testdir [file dirname $argv0] 19source $testdir/tester.tcl 20ifcapable {!trigger} { 21 finish_test 22 return 23} 24 25# Set variable $nStatement to the number of statements to include in the 26# body of the trigger. On a workstation with virtually unlimited memory, 27# use 10000. But on symbian, which allows each application at most a 32MB 28# heap, use 1000. 29# 30set nStatement 10000 31if {$tcl_platform(platform) == "symbian"} { 32 set nStatement 1000 33} 34 35set nStatement 5 36do_test trigger8-1.1 { 37 execsql { 38 CREATE TABLE t1(x); 39 CREATE TABLE t2(y); 40 } 41 set sql "CREATE TRIGGER r${nStatement} AFTER INSERT ON t1 BEGIN\n" 42 for {set i 0} {$i<$nStatement} {incr i} { 43 append sql " INSERT INTO t2 VALUES($i);\n" 44 } 45 append sql "END;" 46 execsql $sql 47 execsql { 48 INSERT INTO t1 VALUES(5); 49 SELECT count(*) FROM t2; 50 } 51} $nStatement 52 53finish_test 54