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| 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 |
| 18 set testdir [file dirname $argv0] |
| 19 source $testdir/tester.tcl |
| 20 ifcapable {!trigger} { |
| 21 finish_test |
| 22 return |
| 23 } |
| 24 |
| 25 # Set variable $nStatement to the number of statements to include in the |
| 26 # body of the trigger. On a workstation with virtually unlimited memory, |
| 27 # use 10000. But on symbian, which allows each application at most a 32MB |
| 28 # heap, use 1000. |
| 29 # |
| 30 set nStatement 10000 |
| 31 if {$tcl_platform(platform) == "symbian"} { |
| 32 set nStatement 1000 |
| 33 } |
| 34 |
| 35 set nStatement 5 |
| 36 do_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 |
| 53 finish_test |
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