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sqlite3

    1: # 2007 Aug 29
    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: #
   12: # This test script checks that tickets #2784 and #2789 have been fixed.
   13: # 
   14: # $Id: mallocE.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $
   15: 
   16: set testdir [file dirname $argv0]
   17: source $testdir/tester.tcl
   18: source $testdir/malloc_common.tcl
   19: 
   20: # Only run these tests if memory debugging is turned on.
   21: #
   22: if {!$MEMDEBUG} {
   23:    puts "Skipping mallocE tests: not compiled with -DSQLITE_MEMDEBUG..."
   24:    finish_test
   25:    return
   26: }
   27: 
   28: # ticket #2784
   29: #
   30: set PREP { 
   31:   PRAGMA page_size = 1024;
   32:   CREATE TABLE t1(a, b, c);
   33:   CREATE TABLE t2(x, y, z);
   34: }
   35: do_malloc_test mallocE-1 -sqlprep $PREP -sqlbody { 
   36:   SELECT p, q FROM (SELECT a+b AS p, b+c AS q FROM t1, t2 WHERE c>5)
   37:               LEFT JOIN t2 ON p=x;
   38: }
   39: 
   40: # Ticket #2789
   41: #
   42: do_malloc_test mallocE-2 -sqlprep $PREP -sqlbody { 
   43:   SELECT x, y2 FROM (SELECT a+b AS x, b+c AS y2 FROM t1, t2 WHERE c>5)
   44:               LEFT JOIN t2 USING(x) WHERE y2>11;
   45: }
   46: 
   47: 
   48: finish_test