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Annotation of embedaddon/sqlite3/test/mallocB.test, revision 1.1.1.1

1.1       misho       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 1.9 2008/02/18 22:24:58 drh 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