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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 | |
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