1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# 2008 Feb 19
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing that the r-tree correctly handles
# out-of-memory conditions.
#
if {![info exists testdir]} {
set testdir [file join [file dirname $argv0] .. .. test]
}
source $testdir/tester.tcl
ifcapable !rtree {
finish_test
return
}
# Only run these tests if memory debugging is turned on.
#
source $testdir/malloc_common.tcl
if {!$MEMDEBUG} {
puts "Skipping malloc tests: not compiled with -DSQLITE_MEMDEBUG..."
finish_test
return
}
do_malloc_test rtree3-1 -sqlbody {
BEGIN TRANSACTION;
CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2);
INSERT INTO rt VALUES(NULL, 3, 5, 7, 9);
INSERT INTO rt VALUES(NULL, 13, 15, 17, 19);
DELETE FROM rt WHERE ii = 1;
SELECT * FROM rt;
SELECT ii FROM rt WHERE ii = 2;
COMMIT;
}
do_malloc_test rtree3-2 -sqlprep {
CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2);
INSERT INTO rt VALUES(NULL, 3, 5, 7, 9);
} -sqlbody {
DROP TABLE rt;
}
do_malloc_test rtree3-3 -sqlprep {
CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2);
INSERT INTO rt VALUES(NULL, 3, 5, 7, 9);
} -tclbody {
db eval BEGIN
for {set ii 0} {$ii < 100} {incr ii} {
set f [expr rand()]
db eval {INSERT INTO rt VALUES(NULL, $f*10.0, $f*10.0, $f*15.0, $f*15.0)}
}
db eval COMMIT
db eval BEGIN
for {set ii 0} {$ii < 100} {incr ii} {
set f [expr rand()]
db eval { DELETE FROM rt WHERE x1<($f*10.0) AND x1>($f*10.5) }
}
db eval COMMIT
}
finish_test
|
