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sqlite3

    1: # 2007 May 30
    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 contains additional out-of-memory checks (see malloc.tcl).
   12: # These were all discovered by fuzzy generation of SQL. Apart from
   13: # that they have little in common.
   14: #
   15: #
   16: # $Id: mallocB.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: source $testdir/malloc_common.tcl
   21: 
   22: # Only run these tests if memory debugging is turned on.
   23: #
   24: if {!$MEMDEBUG} {
   25:    puts "Skipping mallocB tests: not compiled with -DSQLITE_MEMDEBUG..."
   26:    finish_test
   27:    return
   28: }
   29: source $testdir/malloc_common.tcl
   30: 
   31: do_malloc_test mallocB-1 -sqlbody {SELECT - 456}
   32: do_malloc_test mallocB-2 -sqlbody {SELECT - 456.1}
   33: do_malloc_test mallocB-3 -sqlbody {SELECT random()}
   34: do_malloc_test mallocB-4 -sqlbody {SELECT length(zeroblob(1000))}
   35: ifcapable subquery {
   36:   do_malloc_test mallocB-5 -sqlbody {SELECT * FROM (SELECT 1) GROUP BY 1;}
   37: }
   38: 
   39: # The following test checks that there are no resource leaks following a
   40: # malloc() failure in sqlite3_set_auxdata().
   41: #
   42: # Note: This problem was not discovered by fuzzy generation of SQL. Not
   43: # that it really matters.
   44: #
   45: do_malloc_test mallocB-6 -sqlbody { SELECT test_auxdata('hello world'); }
   46: 
   47: do_malloc_test mallocB-7 -sqlbody {
   48:   SELECT strftime(hex(randomblob(50)) || '%Y', 'now')
   49: }
   50: 
   51: finish_test