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sqlite3

    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 1.1.1.1 2012/02/21 17:04:16 misho 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